removed -SNAPSHOT to be released

[#27747#note-20]

.classpath

@@ -6,26 +6,21 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
-		<attributes>
-			<attribute name="test" value="true"/>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
 		<attributes>
+			<attribute name="test" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="org.eclipse.jst.component.nondependency" value=""/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
 		<attributes>
+			<attribute name="test" value="true"/>
+			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
@@ -40,5 +35,16 @@
 			<attribute name="optional" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="org.eclipse.jst.component.nondependency" value=""/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

.settings/org.eclipse.core.resources.prefs

@@ -2,4 +2,5 @@ eclipse.preferences.version=1
 encoding//src/main/java=UTF-8
 encoding//src/main/resources=UTF-8
 encoding//src/test/java=UTF-8
+encoding//src/test/resources=UTF-8
 encoding/<project>=UTF-8

.settings/org.eclipse.wst.common.component

@@ -1,7 +1,72 @@
 <?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
+                                                        
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
     <wb-module deploy-name="workspace-tree-widget">
+                                                                                                                
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
         <wb-resource deploy-path="/" source-path="/src/main/java"/>
+                                                                                                                
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
         <wb-resource deploy-path="/" source-path="/src/main/resources"/>
         <wb-resource deploy-path="/" source-path="/target/generated-sources/annotations"/>
+                                                                                                            
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
     </wb-module>
+                                                    
+
+
+
+
+
+
+
+
+
+
+
+
 </project-modules>

CHANGELOG.md

@@ -4,22 +4,130 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [v6-30-0] [r4-23-0] - 2020-05-18
+## [v6.35.4] - 2024-07-17
 
-**New Features**
+-  Updated `ws-task-executor-widget` dependency lower range [#27747#note-20]
+
+## [v6.35.3] - 2024-03-19
+
+- Moved to maven parent 1.2.0
+- Added lombok 1.18.4 (provided) to avoid `java.lang.ClassNotFoundException: com.sun.tools.javac.code.TypeTags`
+- Equipped with the new Catalogue Publishing Widget [#26825]
+- image-previewer-widget range at [1.0.0, 1.3.0-SNAPSHOT)
+
+## [v6.35.2] - 2022-09-14
+
+#### Bug fixed
+
+- [#23676] Fixed - Added extension .txt to ASC files when dowloaded 
+- [#23789] Fixed - Notebook files (.ipynb) are downloaded with .txt attached.
+- [#23862] Fixed - Downloading folders containing a "." in the name, the .zip is appended to file name
+
+## [v6.35.1] - 2022-06-27
+
+- [#23523] Updated to maven-portal-bom 3.6.4
+
+## [v6.35.0] - 2022-05-03
+
+#### Enhancements
+
+- [#23225] Updated the method to read the members of (VRE or Simple) shared folders
+
+## [v6.34.3] - 2022-03-24
+
+#### Enhancements
+
+- [#23020] Reinforce the (ApplicationProfile-)Workspace-Explorer-App discovery
+- [#22923] Migrate to maven-portal-bom 3.7.0[-SNAPSHOT]
+
+## [v6.34.1] - 2021-12-20
+
+#### Fixes
+
+- [#22578] GetInfo facility invoked by Tree View does not display properly the Owner field
+
+## [v6.34.0] - 2021-11-05
+
+#### Enhancements
+
+- [#22251] Make workspace file size field smart
+
+## [v6.33.1] - 2021-06-11
+
+#### Fixes
+
+[#21575] Fixed icon associated with simple folders in the grid view
+Moved to maven-portal-bom 3.6.3
+
+## [v6.33.0] - 2021-05-11
+
+#### Enhancements
+
+[#21388] Integrated with new workflow to interact with ws-thredds 1.x 
+[#21444] Moved to maven-portal-bom >= 3.6.2-SNAPSHOT 
+
+## [v6.32.0] - 2021-04-12
+
+#### Enhancements
+
+[#21153] Upgrade the maven-portal-bom to 3.6.1 version
+[#20762] Moved to ckan-metadata-publisher-widget 2.X
+
+## [v6.31.3] - 2021-03-25
+
+#### Bug Fixes
+
+Declared the workspace-uploader range [2.X, 3.X-SNAPSHOT)
+
+## [v6.31.2] - 2021-01-18
+
+#### Bug Fixes
+
+[#20457] Just including patched library
+
+## [v6.31.1] - 2020-10-19
+
+#### Bug Fixes
+
+[#19952] Fixed incident
+
+## [v6.31.0] - 2020-09-29
+
+#### Enhancements
+
+[#19600] revisit the "Get Info" Dialog in a modern view
+
+#### New Features
+
+[#19695] Show the file preview via Google Docs Viewer
+
+#### Bug Fixes
+
+[#19759#note-12] Fixed updating the description of a folder
+
+## [v6.30.1] - 2020-06-25
+
+#### Fixes
+
+[#19544] update the unsharing messages in the accounting history
+
+
+## [v6.30.0] - 2020-05-18
+
+#### New Features
 
 [#19058] Restore operation: the user has to select the destination folder
 
-**Fixes**
+#### Fixes
 
 [#19232] Fixed upload of file names that use special characters
 
 [#19243] Fixed upload archive facility does not work properly with Windows OS
 
 
-## [v6-29-0] [r4.21.0] - 2020-03-27
+## [v6.29.0] - 2020-03-27
 
-**New Features**
+#### New Features
 
 [#18150] Get Shareable Link as Long URL also
 
@@ -27,29 +135,26 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 [#18174] Workspace Search facility, business logic applied on workspace side
 
-**Fixes**
+#### Fixes
 
 [#18577] Fixing Shareable link informative text for public file
 
 [#18926] Workspace portlet: previous version file download errors
 
 
-
+## [v6.28.1] - n.a.
-## [6-28-1] - 2020-02-03
 
 Migrated to git
 
 
-
+## [v6.28.0] - n.a.
-## [6-28-0] - [${buildDate}]
 
 Merged with branch version
 
 Changed shared folder check to send notification
 
 
-
+## [v6.27.0] - 2019-09-25
-## [6-27-0] - [${buildDate}]
 
 [Task #17226] Workspace and Workspace Tree: migrate HL remaining methods to SHUB
 
@@ -58,22 +163,19 @@ Updated the list of classes shared with sharing widget component
 [Task #17552] Workspace: reconsider the actions Private Link, Folder Link and Get Link
 
 
-
+## [v6.26.0] - 2019-08-02
-## [6-26-0] - [${buildDate}]
 
 [Task #17135] Workspace: assign the file extension during the download
 
 [Feature #17091] Reconsider error message when deleting a shared folder
 
 
-
+## [v6.25.1] - 2019-07-05
-## [6-25-1] - [${buildDate}]
 
 [Task #17018] Move some methods to SHUB due to backward compatibility broken between SHUB and HL
 
 
-
+## [v6.25.0] - 2019-04-04
-## [6-25-0] - [${buildDate}]
 
 Updated to StorageHub [ticket: #13226]
 
@@ -82,8 +184,7 @@ Updated to StorageHub [ticket: #13226]
 [Task #12910] Rename and delete operations on shared folder should be managed by dedicated message on WS-side
 
 
-
+## [v6.24.1] - 2019-01-08
-## [6-24-1] - [${buildDate}]
 
 Updated regular expression to validate Folder and File names
 
@@ -92,8 +193,7 @@ Updated regular expression to validate Folder and File names
 [Task #13106] Provide public links for versioned files
 
 
-
+## [v6.23.0] - 2018-11-13
-## [6-23-0] - [${buildDate}]
 
 [Task #12521] Migrate the tree view
 
@@ -120,82 +220,70 @@ Updated regular expression to validate Folder and File names
 [Incident #12922] Workspace get link not working
 
 
-
+## [v6.22.0] - 2018-09-14
-## [6-22-0] - [2018-09-14]
 
 [Task #12489] Migrate delete operation to StorageHub
 
 integrated CLARIN Switchboard with service endpoint query for Switchboard service discovery
 
 
-
+## [v6.21.1] - 2018-07-02
-## [6-21-1] - [2018-07-02]
 
 [Task #12089] Migrate to workspace-uploader 2.0
 
 [Release #12006] Removed Send to
 
 
-
+## [v6.21.0] - 2018-06-07
-## [6-21-0] - [2018-06-07]
 
 [Project Activity #11690] Integrated with Task Executor Widget
 
 
-
+## [v6.20.1] - 2018-04-19
-## [6-20-1] - [2018-04-19]
 
 Managed case of Exception in order to avoid failure on checkItemLocked
 
 
-
+## [v6.20.0] - 2018-03-01
-## [6-20-0] - [2018-03-01]
 
 [Task #11127] Porting to new ws-thredds engine
 
 [Feature #11325] Workspace: add New URL feature in the context menu of right pane
 
 
-
+## [v6.19.0] - 2018-01-09
-## [6-19-0] - [2018-01-09]
 
 Issue #10831, Workspace download folder tomcat temp occupation issue
 
 
-
+## [v6.18.0] - 2017-09-29
-## [6-18-0] - [2017-09-29]
 
 Feature #9760: WS-Thredds synch folder integration
 
 
-
+## [v6.17.2] - 2017-09-13
-## [6-17-2] - [2017-09-13]
 
 Incident #9676: fixed. Removed check on get sub-folder public link when operation is performed by an administrator
 
 
-
+## [v6.17.1] - 2017-07-10
-## [6-17-1] - [2017-07-10]
 
 Added regex in order to remove list of chars when renaming or creating new item. It is different for folder and item name
 
 
-
+## [v6.17.0] - 2017-05-22
-## [6-17-0] - [2017-05-22]
 
 [Feature #5207] Integrate Image Preview Widget
 
 
-
+## [v6.16.1] - 2017-04-11
-## [6-16-1] - [2017-04-11]
 
 Quick fix to set folder as public
 
 Updated messages to history including version of file if it is present
 
 
-
+## [v6.16.0] - 2017-03-03
-## [6-16-0] - [2017-03-03]
 
 Removed no longer used dependency: accesslogger
 
@@ -208,30 +296,26 @@ Edit Administrator can be performed by other Administrator/s
 'Edit Permissions' can be performed by Administrators
 
 
-
+## [v6.15.2] - 2016-01-20
-## [6-15-2] - [2016-01-20]
 
 Added a loader on share window when contacts are loading from server
 
 Removed currUserId parameter from client side required for external servlets
 
 
-
+## [v6.15.1] - 2016-01-05
-## [6-15-1] - [2016-01-05]
 
 Removed message box shown in case of failure on getAllContatcs
 
 
-
+## [v6.15.0] - 2016-11-29
-## [6-15-0] - [2016-11-29]
 
 [Feature #5873] Remove ASL Session from the Workspace and its components
 
 Updated logic to get Folder Link (as Public folder). The access is granted for owner or admin
 
 
-
+## [v6.14.0] - 2016-09-29
-## [6-14-0] - [2016-09-29]
 
 [Feature #2335] Added "Get Folder Link" facility
 
@@ -246,44 +330,38 @@ Added 'gcube-url-shortener' dependency, removed internal classes for shortener
 [Bug #5218] Fixed return to the Workspace root Folder
 
 
-
+## [v6.13.0] - 2016-05-31
-## [6-13-0] - [2016-05-31]
 
 [Feature #4128] Migration to Liferay 6.2
 
 Data Catalogue publishing supported
 
 
-
+## [v6.12.0] - 2016-05-16
-## [6-12-0] - [2016-05-16]
 
 Integrated with new workspace uploader
 
 Bug fixed: Css for Dialog Cancel multiple files
 
 
-
+## [v6.11.1] - 2016-02-24
-## [6-11-1] - [2016-02-24]
 
 Added icons for: .odt, .ods, .ott, .odg, .odp
 
 
-
+## [v6.11.0] - 2016-01-20
-## [6-11-0] - [2016-01-20]
 
 [Feature #1925] Added, new public link format: http://host/storageID
 
 [Feature #1298] Update public link generation
 
 
-
+## [v6.10.1] - 2015-12-16
-## [6-10-1] - [2015-12-16]
 
 Bug Fixing - #1804; #1808; #1822; #1333
 
 
-
+## [v6.10.0] - 2015-11-19
-## [6-10-0] - [2015-11-19]
 
 [Feature #124] Remove a user from shared folder
 
@@ -296,8 +374,7 @@ Bug Fixing - #1804; #1808; #1822; #1333
 [Bug: #1459] Fixed: get link disabled
 
 
-
+## [v6.9.0] - 2015-10-30
-## [6-9-0] - [2015-10-30]
 
 [Bug #718] Fixed breadcrumb path
 
@@ -310,94 +387,82 @@ Bug Fixing - #1804; #1808; #1822; #1333
 [Bug #1270] Fixed. Workspace improvements: many rpc calls after an delete multiple
 
 
-
+## [v6.8.0] - 2015-07-06
-## [6-8-0] - [2015-07-06]
 
 [Feature #129] Porting to HL 2.0
 
 [Feature #331] Public Link updated to show short link and complete link
 
 
-
+## [v6.7.2] - 2015-04-15
-## [6-7-2] - [2015-04-15]
 
 Integrated with Contact Edit Permissions
 
 
-
+## [v6.7.1] - 2014-10-29
-## [6-7-1] - [2014-10-29]
 
 Added user storage usage
 
 Added notifications for: set folder Administrator, delete shared folder
 
 
-
+## [v6.6.7] - 2014-09-01
-## [6-6-7] - [2014-09-01]
 
 Support Ticket #813: Broken Breadcrumb for long path
 
 Ticket #3053: Load current ACL stored to Shared Folder
 
 
+## [v6.6.6] - 2014-07-02
 
-## [6-6-6] - [2014-07-02]
+[#2798] Sharing Panel usability improved
-
-#2798 Sharing Panel usability improved
 
 Completed activity to https://support.social.isti.cnr.it/ticket/126
 
 
-
+## [v6.6.5] - 2014-06-04
-## [6-6-5] - [2014-06-04]
 
 Added Trash: https://issue.imarine.research-infrastructures.eu/ticket/2497
 
 Updated pom to support new portal configuration (gcube release 3.2)
 
 
-
+## [v6.6.4] - 2014-05-22
-## [6-6-4] - [2014-05-22]
 
 Fixed: https://support.d4science.research-infrastructures.eu/ticket/843
 
 Added: item number in grid and trash. See: https://issue.imarine.research-infrastructures.eu/ticket/282
 
 
-
+## [v6.6.2] - 2014-3-17
-## [6-6-2] - [2014-3-17]
 
 Management of My Special Folder
 
 Added change permissions to VRE shared folder
 
 
+## [v6.6.0] - 2014-2-07
 
-## [6-6-0] - [2014-2-07]
+[#2634] Workspace: support for setting permissions over shared folders
 
-#2634 Workspace: support for setting permissions over shared folders
+[#2633] Workspace: support for VRE Shared Folders
 
-#2633 Workspace: support for VRE Shared Folders
+[#2290] Worskspace history operations: should support the session validation
-
-#2290 Worskspace history operations: should support the session validation
 
 
-
+## [v6.5.1] - 2013-12-12
-## [6-5-1] - [2013-12-12]
 
 Changed several labels into Logger
 
 
-
+## [v6.5.0] - 2013-10-21
-## [6-5-0] - [2013-10-21]
 
 #Ticket 2223. This project was enhancements to gwt 2.5.1
 
 GCF dependency was removed
 
 
-
+## [v6.4.0] - 2013-09-16
-## [6-4-0] - [2013-09-16]
 
 Provide support for public link, Related ticket: #1993
 
@@ -406,8 +471,7 @@ Link sharing and public link: generate a human-readable URL via URL shortening,
 Fixed bug on shared links, Ticket #630
 
 
-
+## [v6.3.0] - 2013-07-08
-## [6-3-0] - [2013-07-08]
 
 Provide support for share link, Related ticket: #1504
 
@@ -416,100 +480,87 @@ Edit description on sharing, Related ticket: #1822
 Bugs fixed, Related Tickets: #628, #633, #630
 
 
-
+## [v6.2.0] - 2013-05-29
-## [6-2-0] - [2013-05-29]
 
 Provide support for accounting, related ticket: #1752
 
 Enable notification for file upload in shared folder, related ticket: #1732
 
 
-
+## [v6.1.0] - 2013-04-19
-## [6-1-0] - [2013-04-19]
 
 Workspace portlet was enhanced to meet the requests coming from the User Community
 
 Related tickets: #1500, #1498, #320, #1487, #1499, #1501, #1497, #1536
 
 
+## [v6.0.0] - 2013-03-05
 
-## [6-0-0] - [2013-03-05]
+[#1247] The workspace tree was mavenized
 
-#1247 The workspace tree was mavenized
+[#230], [#205] The Workspace environment now supports the sharing of folder between users
-
-#230, #205 The Workspace environment now supports the sharing of folder between users
 
 
-
+## [v5.1.0] - 2012-09-21
-## [5-1-0] - [2012-09-21]
 
 Old Send Message removed, added support for new mail sender
 
 Bug fixed: upload file/archive
 
 
+## [v5.0.0] - 2012-05-04
 
-## [5-0-0] - [2012-05-04]
+[#216] New version of Workspace Tree is developed using the GXT framework
 
-#216 New version of Workspace Tree is developed using the GXT framework
+[#216] New tree is asynchronous
 
-#216 New tree is asynchronous
+[#216] Reviews tree GUI and adding new features
-
-#216 Reviews tree GUI and adding new features
 
 
+## [v4.3.0] - 2011-09-01
 
-## [4-3-0] - [2011-09-01]
+[#1740]: ICIS / Download csv / added extension .xlw
-
-#1740: ICIS / Download csv / added extension .xlw
 
 
+## [v4.2.0] - 2011-07-01
 
-## [4-2-0] - [2011-07-01]
+[#1555]: WorkflowTemplate and WorkflowReport required in Workspace Portlet
-
-#1555: WorkflowTemplate and WorkflowReport required in Workspace Portlet
 
 
-
+## [v4.1.0] - 2011-05-06
-## [4-1-0] - [2011-05-06]
 
 Synch with others changes in HomeLibrary
 
 GWT 2.2.0
 
 
-
+## [v4.0.0] - 2011-02-07
-## [4-0-0] - [2011-02-07]
 
 Removed Workspace and Basket type, replaced with folder option
 
 Synch with others changes in HomeLibrary
 
 
-
+## [v3.2.1] - 2010-11-09
-## [3-2-1] - [2010-11-09]
 
 Added more checks on GWT model construction
 
 
-
+## [v3.2.0] - 2010-10-22
-## [3-2-0] - [2010-10-22]
 
 Enabled details panel for Report, ReportTemplate and AquaMapsItem workspace items
 
 
+## [v3.1.0] - 2010-09-03
 
-## [3-1-0] - [2010-09-03]
+[#36] ICIS / Workspace / Upload an archive
-
-#36: ICIS / Workspace / Upload an archive
 
 Merged ThumbnailServlet and ImageServlet
 
-#774: Workspace portlet tree - Open Report / Template redirect link not working
+[#774]: Workspace portlet tree - Open Report / Template redirect link not working
 
 
-
+## [v3.0.0] - 2010-07-16
-## [3-0-0] - [2010-07-16]
 
 Ported to GWT 2.0
 
@@ -518,10 +569,9 @@ Updated project structure to WebPortlet
 Update to LifeRay portal
 
 
+## [v2.6.0] - 2010-05-14
 
-## [2-6-0] - [2010-05-14]
+[#424]: Workspace code refactoring an enanchement
-
-#424: Workspace code refactoring an enanchement
 
 refactored code
 
@@ -530,50 +580,41 @@ uniformed icons, no more specialized action icons
 added more informations on items like AquaMapsItem, Report and Report Template
 
 
-
+## [v2.5.0] - 2010-01-29
-## [2-5-0] - [2010-01-29]
 
 gcube release 1.7.0
 
 
-
+## [v2.4.0] - 2009-11-30
-## [2-4-0] - [2009-11-30]
 
 gcube release 1.6.0
 
 
-
+## [v2.3.0] - 2009-11-16
-## [2-3-0] - [2009-11-16]
 
 gcube release 1.5.0
 
 
-
+## [v2.2.0] - 2009-10-16
-## [2-2-0] - [2009-10-16]
 
 gcube release
 
 
-
+## [v2.1.1] - 2009-07-29
-## [2-1-1] - [2009-07-29]
 
 gcube release 1.2.2
 
 
-
+## [v2.1.0] - 2009-07-14
-## [2-1-0] - [2009-07-14]
 
 gcube release 1.2.0
 
 
-
+## [v2.0.0] - 2009-05-19
-## [2-0-0] - [2009-05-19]
 
 gcube release 1.2.0 rc1
 
 
-
+## [v1.1.2] - 2009-01-12
-## [1-1-2] - [2009-01-12]
 
 first release
-

descriptor.xml

@@ -15,7 +15,7 @@
 				<include>README.md</include>
 				<include>LICENSE.md</include>
 				<include>profile.xml</include>
-				<include>changelog.md</include>
+				<include>CHANGELOG.md</include>
 			</includes>
 			<fileMode>755</fileMode>
 			<filtered>true</filtered>

pom.xml

@@ -5,13 +5,13 @@
 	<parent>
 		<artifactId>maven-parent</artifactId>
 		<groupId>org.gcube.tools</groupId>
-		<version>1.1.0</version>
+		<version>1.2.0</version>
 		<relativePath />
 	</parent>
 
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>workspace-tree-widget</artifactId>
-	<version>6.30.0</version>
+	<version>6.35.4</version>
 	<name>gCube Workspace Tree Widget</name>
 	<description>
 		gCube Workspace Tree Widget is a widget to navigate and interact with gCube Workspace 
@@ -27,7 +27,7 @@
 	<repositories>
 		<repository>
 			<id>eclipselink</id>
-			<url>http://maven.research-infrastructures.eu:8081/nexus/content/repositories/eclipselink/</url>
+			<url>https://nexus.d4science.org/nexus/content/repositories/eclipselink/</url>
 		</repository>
 	</repositories>
 
@@ -39,6 +39,9 @@
 		<maven.compiler.target>1.8</maven.compiler.target>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<gxt2.2.5-gwt2.X-version>2.7.0</gxt2.2.5-gwt2.X-version>
+
+		<gcube-portal-bom-version>3.7.0</gcube-portal-bom-version>
 	</properties>
 
 	<dependencyManagement>
@@ -46,31 +49,40 @@
 			<dependency>
 				<groupId>org.gcube.distribution</groupId>
 				<artifactId>maven-portal-bom</artifactId>
-				<version>3.6.0</version>
+				<version>${gcube-portal-bom-version}</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>
 
+	<!-- <profiles> -->
+	<!-- <profile> -->
+	<!-- <id>workspace-tree-release-profile</id> -->
+	<!-- <activation> -->
+	<!-- <property> -->
+	<!-- <name>Release</name> -->
+	<!-- </property> -->
+	<!-- </activation> -->
+	<!-- <properties> -->
+	<!-- <gcube-portal-bom-version>3.7.0</gcube-portal-bom-version> -->
+	<!-- </properties> -->
+	<!-- </profile> -->
+	<!-- <profile> -->
+	<!-- <id>workspace-tree-snapshot-profile</id> -->
+	<!-- <activation> -->
+	<!-- <property> -->
+	<!-- <name>!Release</name> -->
+	<!-- </property> -->
+	<!-- </activation> -->
+	<!-- <properties> -->
+	<!-- <gcube-portal-bom-version>3.8.0-SNAPSHOT</gcube-portal-bom-version> -->
+	<!-- </properties> -->
+	<!-- </profile> -->
+	<!-- </profiles> -->
+
 	<dependencies>
 
-		<!-- UNCOMMENT THIS TO RUN IN DEVO MODE -->
-		<!-- <dependency> -->
-		<!-- <groupId>xerces</groupId> -->
-		<!-- <artifactId>xerces</artifactId> -->
-		<!-- <version>2.4.0</version> -->
-		<!-- </dependency> -->
-
-		<!-- This dependency is needed to use GWT UI BInder without old Xerces 
-			version of gCore complaining -->
-		<!-- <dependency> -->
-		<!-- <groupId>xerces</groupId> -->
-		<!-- <artifactId>xercesImpl</artifactId> -->
-		<!-- <version>2.9.1</version> -->
-		<!-- <scope>provided</scope> -->
-		<!-- </dependency> -->
-
 		<!-- Google Web Toolkit (GWT) -->
 		<dependency>
 			<groupId>com.google.gwt</groupId>
@@ -81,13 +93,12 @@
 		<dependency>
 			<groupId>org.gcube.portal</groupId>
 			<artifactId>storagehub-icons-library</artifactId>
-			<version>[1.0.0, 2.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.sencha.gxt</groupId>
 			<artifactId>gxt2.2.5-gwt2.X</artifactId>
-			<version>${gwtVersion}</version>
+			<version>${gxt2.2.5-gwt2.X-version}</version>
 			<scope>compile</scope>
 		</dependency>
 
@@ -128,7 +139,7 @@
 		<dependency>
 			<groupId>org.gcube.core</groupId>
 			<artifactId>common-scope-maps</artifactId>
-			<scope>compile</scope>
+			<scope>provided</scope>
 		</dependency>
 		<!-- END FWS -->
 
@@ -155,7 +166,7 @@
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>image-previewer-widget</artifactId>
-			<version>[1.0.0,)</version>
+			<version>[1.0.0, 1.3.0-SNAPSHOT)</version>
 			<exclusions>
 				<exclusion>
 					<groupId>com.google.gwt</groupId>
@@ -177,10 +188,24 @@
 			<scope>compile</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>javax.activation</groupId>
+			<artifactId>activation</artifactId>
+			<version>1.1.1</version>
+			<scope>provided</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.4</version>
+			<scope>provided</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>ws-task-executor-widget</artifactId>
-			<version>[0.0.1, 2.0.0-SNAPSHOT)</version>
+			<version>(1.0.0, 2.0.0-SNAPSHOT)</version>
 		</dependency>
 
 		<dependency>
@@ -202,23 +227,23 @@
 			<scope>compile</scope>
 		</dependency>
 
-		<dependency>
+		<!-- <dependency> -->
-			<groupId>com.thoughtworks.xstream</groupId>
+		<!-- <groupId>com.thoughtworks.xstream</groupId> -->
-			<artifactId>xstream</artifactId>
+		<!-- <artifactId>xstream</artifactId> -->
 		<!-- <version>1.4.5</version> -->
-		</dependency>
+		<!-- </dependency> -->
 
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>workspace-uploader</artifactId>
-			<version>[1.0.0, 3.0.0-SNAPSHOT)</version>
+			<version>[2.0.0, 3.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>org.gcube.common</groupId>
 			<artifactId>storagehub-client-wrapper</artifactId>
-			<version>[0.6.2, 1.0.0-SNAPSHOT)</version>
+			<version>[1.0.0, 2.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>
 
@@ -241,6 +266,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
+			<scope>test</scope>
 		</dependency>
 
 		<dependency>
@@ -250,9 +276,22 @@
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.portal</groupId>
-			<artifactId>social-networking-library</artifactId>
+			<artifactId>social-library-stubs</artifactId>
+			<version>[1.0.0-SNAPSHOT, 2.0.0)</version>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.gcube.social-networking</groupId>
+			<artifactId>social-service-client</artifactId>
+			<version>[2.0.0-SNAPSHOT, 3.0.0)</version>
+			<scope>provided</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>org.gcube.portal</groupId>
+					<artifactId>social-networking-library</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
 		<dependency>
 			<groupId>org.gcube.applicationsupportlayer</groupId>
 			<artifactId>aslsocial</artifactId>
@@ -263,8 +302,14 @@
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>ckan-metadata-publisher-widget</artifactId>
-			<version>[1.0.0,2.0.0-SNAPSHOT)</version>
+			<version>[2.0.0-SNAPSHOT, 3.0.0)</version>
 			<scope>compile</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>com.allen-sauer.gwt.log</groupId>
+					<artifactId>gwt-log</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 
 		<!-- JSON PARSER -->

src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java

@@ -118,7 +118,6 @@ import org.gcube.portlets.user.workspace.client.view.tree.AsyncTreePanel;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogAddFolderAndSmart;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogAddFolderAndSmart.AddType;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogAddUrl;
-import org.gcube.portlets.user.workspace.client.view.windows.DialogGetInfo;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogGetLink;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogGetLink.Link_Type;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogShareLink;
@@ -175,6 +174,7 @@ import com.github.gwtbootstrap.client.ui.Modal;
 import com.github.gwtbootstrap.client.ui.event.HideEvent;
 import com.github.gwtbootstrap.client.ui.event.HideHandler;
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.dom.client.Element;
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.http.client.RequestBuilder;
@@ -210,6 +210,8 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 	public static final int delayTime = 3000;
 	
+	public static Map<String, List<String>> mapOfAllowedMimeTypesForPreview = null;
+
 	/**
 	 * Instantiates a new app controller explorer.
 	 */
@@ -310,7 +312,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 					modal.setTitle("Publish Item");
 					modal.addStyleName("insert-metadata-modal-style");
 					modal.addStyleName("modal-top-custom");
-					// ((Element)modal.getElement().getChildNodes().getItem(1)).addClassName("modal-body-custom");
+					((Element)modal.getElement().getChildNodes().getItem(1)).addClassName("modal-body-ws-tree ");
 					modal.add(new CreateDatasetForm(folderId, eventBus));
 					modal.setCloseVisible(true);
 					modal.show();
@@ -690,8 +692,35 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 			@Override
 			public void onGetInfo(GetInfoEvent getInfoEvent) {
-				new DialogGetInfo(getInfoEvent.getSourceFile());
+				//new DialogGetInfo(getInfoEvent.getSourceFile());
-				//new DialogInfoboot(getInfoEvent.getSourceFile());
+				
+				final FileModel fileItem = getInfoEvent.getSourceFile();
+				
+				if(fileItem!=null) {
+					/*final Modal modal = new Modal(true);
+					modal.setCloseVisible(true);
+					modal.setTitle(fileItem.getName() + " - Details");
+					modal.setMaxHeigth("800px");
+					
+					ModalFooter modalFooter = new ModalFooter();
+					final Button buttClose = new Button("Close");
+					modalFooter.add(buttClose);
+					
+					buttClose.addClickHandler(new ClickHandler() {
+						
+						@Override
+						public void onClick(ClickEvent event) {
+							modal.hide();
+						}
+					});
+					
+					DialogGetInfoBootstrap dlg = new DialogGetInfoBootstrap(fileItem);
+					modal.add(dlg);
+					modal.add(modalFooter);
+					modal.show();*/
+
+					notifySubscriber(new GetInfoEvent(fileItem));
+				}
 			}
 		});
 
@@ -2102,6 +2131,9 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 				} else if (event instanceof LoadFolderEvent) {
 					LoadFolderEvent loadFolderEvent = (LoadFolderEvent) event;
 					sub.loadFolder(loadFolderEvent.getTargetFolder());
+				} else if (event instanceof GetInfoEvent) {
+					GetInfoEvent getInfoEvent = (GetInfoEvent) event;
+					sub.showDetails(getInfoEvent.getSourceFile(), mapOfAllowedMimeTypesForPreview);
 				}
 			}
 
@@ -2297,6 +2329,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 		this.explorerPanel = new ExplorerPanel(true, true);
 		loadMyLogin();
 		loadMyFirstName();
+		loadAllowedMimeTypesForPreview();
 		return this.explorerPanel;
 	}
 
@@ -2318,9 +2351,12 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 		this.selectRootItem = selectRootItem;
 		loadMyLogin();
 		loadMyFirstName();
+		loadAllowedMimeTypesForPreview();
 		return this.explorerPanel;
 	}
 
+
+
 	/**
 	 * Edi permissions.
 	 *
@@ -2605,6 +2641,22 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 		});
 	}
 	
+	private void loadAllowedMimeTypesForPreview() {
+		
+		rpcWorkspaceService.getAllowedMimetypesForPreview(new AsyncCallback<Map<String,List<String>>>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+			}
+
+			@Override
+			public void onSuccess(Map<String, List<String>> result) {
+				
+				mapOfAllowedMimeTypesForPreview = result;
+			}
+		});
+	}
+
 	/**
 	 * Load my first name.
 	 */

src/main/java/org/gcube/portlets/user/workspace/client/ConstantsExplorer.java

@@ -4,7 +4,6 @@ import java.util.HashMap;
 import java.util.Map;
 
 import com.google.gwt.core.client.GWT;
-import com.google.gwt.i18n.client.NumberFormat;
 
 //import com.google.gwt.dom.client.Element;
 //import com.google.gwt.user.client.Element;
@@ -217,7 +216,7 @@ public static enum WS_UPLOAD_TYPE {File, Archive};
 	public static final String ACCOUNTING_HISTORY_OF = "Accounting history of: ";
 	public static final String ACCOUNTING_READERS_OF = "Accounting readers of: ";
 
-	public static final NumberFormat numberFormatterKB = NumberFormat.getFormat("#,##0 KB;(#,##0 KB)");
+	//public static final NumberFormat numberFormatterKB = NumberFormat.getFormat("#,##0 KB;(#,##0 KB)");
 
 	//USED IN HTTP GET AS PARAMETER.. THIS PARAMS ARE REPLICATED IN THE CONSTANTS OF TREE WIDGET
 	public static final String GET_SEARCH_PARAMETER ="search";

src/main/java/org/gcube/portlets/user/workspace/client/event/GetInfoEvent.java

@@ -1,5 +1,7 @@
 package org.gcube.portlets.user.workspace.client.event;
 
+import org.gcube.portlets.user.workspace.client.interfaces.EventsTypeEnum;
+import org.gcube.portlets.user.workspace.client.interfaces.GuiEventInterface;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
 
 import com.google.gwt.event.shared.GwtEvent;
@@ -9,7 +11,7 @@ import com.google.gwt.event.shared.GwtEvent;
  * @author Francesco Mangiacrapa francesco.mangiacrapa{@literal @}isti.cnr.it
  *
  */
-public class GetInfoEvent extends GwtEvent<GetInfoEventHandler> {
+public class GetInfoEvent extends GwtEvent<GetInfoEventHandler> implements GuiEventInterface{
   public static Type<GetInfoEventHandler> TYPE = new Type<GetInfoEventHandler>();
 
   private FileModel targetFile = null;
@@ -32,4 +34,9 @@ public class GetInfoEvent extends GwtEvent<GetInfoEventHandler> {
 	public FileModel getSourceFile() {
 		return targetFile;
 	}
+
+	@Override
+	public EventsTypeEnum getKey() {
+		return EventsTypeEnum.GET_DETAILS_FOR_ITEM;
+	}
 }

src/main/java/org/gcube/portlets/user/workspace/client/interfaces/EventsTypeEnum.java

@@ -35,5 +35,6 @@ public enum EventsTypeEnum
    UPDATE_WORKSPACE_SIZE,
    ADD_ADMINISTRATOR_EVENT,
    FILE_VERSIONING_HISTORY_EVENT,
+   GET_DETAILS_FOR_ITEM,
    LOAD_FOLDER_EVENT;
 }

src/main/java/org/gcube/portlets/user/workspace/client/interfaces/SubscriberInterface.java

@@ -2,6 +2,7 @@ package org.gcube.portlets.user.workspace.client.interfaces;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.ViewSwitchType;
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.WS_UPLOAD_TYPE;
@@ -10,6 +11,7 @@ import org.gcube.portlets.user.workspace.client.model.FolderModel;
 import org.gcube.portlets.user.workspace.shared.WorkspaceTrashOperation;
 
 
+// TODO: Auto-generated Javadoc
 // Implements this interface to receive events by tree async
 /**
  * The Interface SubscriberInterface.
@@ -197,4 +199,15 @@ public interface SubscriberInterface {
 	 */
 	void loadFolder(FileModel folderTarget);
 	
+
+
+	/**
+	 * Show details.
+	 *
+	 * @param fileModel the file model
+	 * @param mapAllowedMimeTypesForPreview the map allowed mime types for preview
+	 */
+	void showDetails(FileModel fileModel, Map<String,List<String>> mapAllowedMimeTypesForPreview);
+
+
 }

src/main/java/org/gcube/portlets/user/workspace/client/model/FileModel.java

@@ -3,7 +3,6 @@ package org.gcube.portlets.user.workspace.client.model;
 import java.io.Serializable;
 import java.util.List;
 
-import org.gcube.portal.wssynclibrary.shared.thredds.Sync_Status;
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
 import org.gcube.portlets.user.workspace.client.interfaces.GXTCategorySmartFolder;
 import org.gcube.portlets.user.workspace.client.interfaces.GXTFolderItemTypeEnum;
@@ -16,8 +15,7 @@ import com.google.gwt.user.client.rpc.IsSerializable;
 import com.google.gwt.user.client.ui.AbstractImagePrototype;
 import com.google.gwt.user.client.ui.Image;
 
-
+// TODO: Auto-generated Javadoc
-
 /**
  * The Class FileModel.
  *
@@ -31,8 +29,8 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 */
 	private static final long serialVersionUID = 1L;
 
-	protected GXTFolderItemTypeEnum folderItemType; //It's here to serialization don't remove
+	protected GXTFolderItemTypeEnum folderItemType; // It's here to serialization don't remove
-	protected GXTCategorySmartFolder smartFolders; //It's here to serialization don't remove
+	protected GXTCategorySmartFolder smartFolders; // It's here to serialization don't remove
 	protected InfoContactModel infoContacts;
 	protected boolean isRoot = false;
 	protected boolean isVreFolder;
@@ -55,13 +53,13 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	public static final String OWNERFULLNAME = "Owner Name";
 	public static final String HUMAN_REDABLE_CATEGORY = "HR Category";
 
-	//Thredds Synch status
+	// Synched with thredds
-	private Sync_Status synchedThreddsStatus;
+	private Boolean synchedWithWsThredds = null;
 
 	/**
 	 * Instantiates a new file model.
 	 */
-	protected FileModel(){
+	protected FileModel() {
 	}
 
 	/**
@@ -99,7 +97,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	/**
 	 * Inits the default properties.
 	 */
-	protected void initDefaultProperties(){
+	protected void initDefaultProperties() {
 		setShortcutCategory(GXTCategorySmartFolder.SMF_UNKNOWN);
 		setShareable(true);
 	}
@@ -110,7 +108,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 * @param bool the new shareable
 	 */
 	public void setShareable(boolean bool) {
-		set(ConstantsExplorer.ISSHAREABLE,bool);
+		set(ConstantsExplorer.ISSHAREABLE, bool);
 
 	}
 
@@ -119,7 +117,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @param description the new description
 	 */
-	public void setDescription(String description){
+	public void setDescription(String description) {
 		set(ConstantsExplorer.DIRECTORYDESCRIPTION, description);
 	}
 
@@ -128,7 +126,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return the description
 	 */
-	public String getDescription(){
+	public String getDescription() {
 		return get(ConstantsExplorer.DIRECTORYDESCRIPTION);
 	}
 
@@ -139,7 +137,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 */
 	public boolean isShareable() {
 		Object sharable = get(ConstantsExplorer.ISSHAREABLE);
-		if(sharable!=null)
+		if (sharable != null)
 			return (Boolean) sharable;
 		return false;
 	}
@@ -154,7 +152,8 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 * @param isDirectory        the is directory
 	 * @param isShared           the is shared
 	 */
-	public FileModel(String identifier, String name, String type, GXTFolderItemTypeEnum folderItemTypeEnum, boolean isDirectory, boolean isShared) {
+	public FileModel(String identifier, String name, String type, GXTFolderItemTypeEnum folderItemTypeEnum,
+			boolean isDirectory, boolean isShared) {
 		setIdentifier(identifier);
 		setName(name);
 		setType(type);
@@ -170,13 +169,11 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 * @param parent the new parent file model
 	 */
 	public void setParentFileModel(FileModel parent) {
-		set(PARENT,parent);
+		set(PARENT, parent);
 	}
 
-
 	/**
-	 * Status values
+	 * Status values ConstantsExplorer.FOLDERNOTLOAD = "notload";
-	 * 	ConstantsExplorer.FOLDERNOTLOAD = "notload";
 	 * ConstantsExplorer.FOLDERLOADED = "loaded";
 	 *
 	 * @param status the new status
@@ -192,9 +189,9 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 
 		Image icon = (Image) get(ICON);
 		AbstractImagePrototype iconAbs;
-		if(icon==null){
+		if (icon == null) {
 			iconAbs = getAbstractPrototypeIcon();
-		}else
+		} else
 			return;
 
 		set(ICON, iconAbs.createImage());
@@ -206,7 +203,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @param fullName the new owner full name
 	 */
-	public void setOwnerFullName(String fullName){
+	public void setOwnerFullName(String fullName) {
 		set(FileModel.OWNERFULLNAME, fullName);
 	}
 
@@ -215,7 +212,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return the owner full name
 	 */
-	public String getOwnerFullName(){
+	public String getOwnerFullName() {
 		return get(FileModel.OWNERFULLNAME);
 	}
 
@@ -225,7 +222,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 * @param isShared       the is shared
 	 * @param listShareUsers the list share users
 	 */
-	public void setSharingValue(boolean isShared, List<InfoContactModel> listShareUsers){
+	public void setSharingValue(boolean isShared, List<InfoContactModel> listShareUsers) {
 		set(ISSHARED, isShared);
 		set(SHAREUSERS, listShareUsers);
 	}
@@ -236,7 +233,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 * @return the list user sharing
 	 */
 	@SuppressWarnings("unchecked")
-	public List<InfoContactModel> getListUserSharing(){
+	public List<InfoContactModel> getListUserSharing() {
 		return (List<InfoContactModel>) get(SHAREUSERS);
 	}
 
@@ -245,7 +242,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @param listShareUsers the new list share user
 	 */
-	public void setListShareUser(List<InfoContactModel> listShareUsers){
+	public void setListShareUser(List<InfoContactModel> listShareUsers) {
 		set(SHAREUSERS, listShareUsers);
 	}
 
@@ -254,9 +251,9 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return true, if is shared
 	 */
-	public boolean isShared(){
+	public boolean isShared() {
 		Object shared = get(ISSHARED);
-		if(shared!=null)
+		if (shared != null)
 			return (Boolean) shared;
 		return false;
 	}
@@ -266,7 +263,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return true, if is root
 	 */
-	public boolean isRoot(){
+	public boolean isRoot() {
 		return isRoot;
 	}
 
@@ -275,11 +272,10 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @param isRoot the new checks if is root
 	 */
-	public void setIsRoot(boolean isRoot){
+	public void setIsRoot(boolean isRoot) {
 		this.isRoot = isRoot;
 	}
 
-
 	/**
 	 * Gets the icon.
 	 *
@@ -296,69 +292,63 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 */
 	public AbstractImagePrototype getAbstractPrototypeIcon() {
 
-		GWT.log("My prop: "+this.toString());
+		GWT.log("My prop: " + this.toString());
 
 		AbstractImagePrototype absImgPr = Resources.getIconTable();
 
-		if (!this.isDirectory()) { //IS FILE
+		if (!this.isDirectory()) { // IS FILE
-			if(this.getType()!=null)
+			if (this.getType() != null)
 				absImgPr = Resources.getIconByType(this.getName(), this.getType());
 			else
 				absImgPr = Resources.getIconByFolderItemType(this.getGXTFolderItemType());
 
-		}else if(this.isShared()){ //IS A SHARED FOLDER?
+		} else if (this.isShared()) { // IS A SHARED FOLDER?
 
-			//GWT.log("setting icon "+this.getName()+" is shared: "+this.isShared() + ", this.isVreFolder() "+this.isVreFolder() +", this.isShareable() "+this.isShareable());
+			// GWT.log("setting icon "+this.getName()+" is shared: "+this.isShared() + ",
+			// this.isVreFolder() "+this.isVreFolder() +", this.isShareable()
+			// "+this.isShareable());
 
-			if(this.isVreFolder())
+			if (this.isVreFolder())
 				absImgPr = Resources.getIconVREFolder();
-			else{
+			else {
-				if(this.isShareable()){ //IS ROOT SHARED FOLDER
+				if (this.isShareable()) { // IS ROOT SHARED FOLDER
-					if(this.isPublic()) //IS PLUBIC
+					if (this.isPublic()) // IS PLUBIC
 						absImgPr = Resources.getIconFolderSharedPublic();
 					else
 						absImgPr = Resources.getIconSharedFolder();
-				}else{ //IS A DESCENDANT
+				} else { // IS A DESCENDANT
-					if(this.isPublic()) //IS PLUBIC
+					if (this.isPublic()) // IS PLUBIC
 						absImgPr = Resources.getIconFolderPublic();
 					else
-						absImgPr = Resources.getIconSharedFolder(); //IS A SHARED FOLDER DESCENDANT OF ROOT SHARED FOLDER
+						absImgPr = Resources.getIconSharedFolder(); // IS A SHARED FOLDER DESCENDANT OF ROOT SHARED
+																	// FOLDER
 				}
 			}
 
-		}else if(this.getStatus() == ConstantsExplorer.FOLDERNOTLOAD){ //IS A FOLDER IN LOADING
+		} else if (this.getStatus() == ConstantsExplorer.FOLDERNOTLOAD) { // IS A FOLDER IN LOADING
 			absImgPr = Resources.getIconLoading2();
 
-		}else{
+		} else {
-			//SPECIAL FOLDER?
+			// SPECIAL FOLDER?
-			if(this.isSpecialFolder())
+			if (this.isSpecialFolder()) {
 				absImgPr = Resources.getIconSpecialFolder();
-			else{ //SIMPLE FOLDER
+			} else { // SIMPLE FOLDER
-				if(this.isPublic()) //IS PLUBIC
+				if (this.isPublic()) { // IS PLUBIC
 					absImgPr = Resources.getIconFolderPublic();
-				else {
+				} else {
-					if(this.getSynchedThreddsStatus()!=null) {
+					Boolean isSynched = this.getSynchedWithWsThredds();
-						switch(this.getSynchedThreddsStatus()) {
+					if (isSynched != null && isSynched) {
-							case OUTDATED_REMOTE:
+						absImgPr = Resources.getIconSynchedFolder();
-								absImgPr = Resources.getIconSyncTo();
+					} else {
-								break;
-							case OUTDATED_WS:
-								absImgPr = Resources.getIconSyncFrom();
-								break;
-							case UP_TO_DATE:
-								absImgPr = Resources.getIconSynched();
-								break;
-						}
-					}else
 						absImgPr = Resources.getIconFolder();
 					}
 				}
 			}
+		}
 
 		return absImgPr;
 	}
 
-
 	/**
 	 * Gets the status.
 	 *
@@ -368,13 +358,12 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 		return get("status");
 	}
 
-
 	/**
 	 * Sets the checks if is directory.
 	 *
 	 * @param flag the new checks if is directory
 	 */
-	public void setIsDirectory(boolean flag){
+	public void setIsDirectory(boolean flag) {
 		set(ISDIRECTORY, flag);
 	}
 
@@ -392,7 +381,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return the identifier
 	 */
-	public String getIdentifier(){
+	public String getIdentifier() {
 		return get(IDENTIFIER);
 	}
 
@@ -403,21 +392,19 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 */
 	public void setShortcutCategory(GXTCategorySmartFolder smfDocuments) {
 		set(SHORTCUTCATEGORY, smfDocuments);
-		if(smfDocuments!=null)
+		if (smfDocuments != null)
 			set(HUMAN_REDABLE_CATEGORY, smfDocuments.getValue());
 	}
 
-
 	/**
 	 * Gets the shortcut category.
 	 *
 	 * @return the shortcut category
 	 */
-	public GXTCategorySmartFolder getShortcutCategory(){
+	public GXTCategorySmartFolder getShortcutCategory() {
 		return (GXTCategorySmartFolder) get(SHORTCUTCATEGORY);
 	}
 
-
 	/**
 	 * Sets the name.
 	 *
@@ -441,7 +428,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return the parent file model
 	 */
-	public FileModel getParentFileModel(){
+	public FileModel getParentFileModel() {
 		return (FileModel) get(PARENT);
 	}
 
@@ -450,14 +437,16 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return true, if is directory
 	 */
-	public boolean isDirectory(){
+	public boolean isDirectory() {
 		Object directory = get(ISDIRECTORY);
-		if(directory!=null)
+		if (directory != null)
 			return (Boolean) directory;
 		return false;
 	}
 
-	/* (non-Javadoc)
+	/*
+	 * (non-Javadoc)
+	 * 
 	 * @see java.lang.Object#equals(java.lang.Object)
 	 */
 	/**
@@ -489,7 +478,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @param type the new type
 	 */
-	public void setType(String type){
+	public void setType(String type) {
 		set(TYPE, type);
 	}
 
@@ -498,7 +487,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return the type
 	 */
-	public String getType(){
+	public String getType() {
 		return get(TYPE);
 	}
 
@@ -507,7 +496,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @param folderItemTypeEnum the new folder item type
 	 */
-	public void setFolderItemType(GXTFolderItemTypeEnum folderItemTypeEnum){
+	public void setFolderItemType(GXTFolderItemTypeEnum folderItemTypeEnum) {
 		set(FOLDERITEMTYPE, folderItemTypeEnum);
 	}
 
@@ -516,7 +505,7 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return the GXT folder item type
 	 */
-	public GXTFolderItemTypeEnum getGXTFolderItemType(){
+	public GXTFolderItemTypeEnum getGXTFolderItemType() {
 		return (GXTFolderItemTypeEnum) get(FOLDERITEMTYPE);
 	}
 
@@ -571,21 +560,31 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 	 *
 	 * @return true, if is public
 	 */
-	public boolean isPublic(){
+	public boolean isPublic() {
 		return isPublic;
 	}
 
-	public void setSyncThreddsStatus(Sync_Status status) {
+	/**
-		this.synchedThreddsStatus = status;
+	 * Sets the synched with ws thredds.
+	 *
+	 * @param bool the new synched with ws thredds
+	 */
+	public void setSynchedWithWsThredds(Boolean bool) {
+		this.synchedWithWsThredds = bool;
 	}
 
-	public Sync_Status getSynchedThreddsStatus() {
+	/**
-		return synchedThreddsStatus;
+	 * Gets the synched with ws thredds.
+	 *
+	 * @return the synched with ws thredds
+	 */
+	public Boolean getSynchedWithWsThredds() {
+		return synchedWithWsThredds;
 	}
 
-
+	/*
-
+	 * (non-Javadoc)
-	/* (non-Javadoc)
+	 * 
 	 * @see java.lang.Object#toString()
 	 */
 	/**
@@ -620,5 +619,4 @@ public class FileModel extends BaseModelData implements Serializable, IsSerializ
 		return builder.toString();
 	}
 
-
 }

src/main/java/org/gcube/portlets/user/workspace/client/resources/Icons.java

@@ -412,13 +412,23 @@ public interface Icons extends ClientBundle {
 	@Source("icons/sync-icon-to.png")
 	ImageResource syncIconTo();
 	
-	@Source("icons/sync-icon-from.png")
+	@Source("icons/folder_sync.png")
-	ImageResource syncIconFrom();
+	ImageResource synchedFolder();
 
-	@Source("icons/sync-icon-synched.png")
+//	@Source("icons/sync-icon-from.png")
-	ImageResource syncIconSynched();
+//	ImageResource syncIconFrom();
+//
+//	@Source("icons/sync-icon-synched.png")
+//	ImageResource syncIconSynched();
 	
+	@Source("icons/no-preview-available.png")
+	ImageResource previewNotAvailable();
 	
+	@Source("icons/no-preview-available-no-border.png")
+	ImageResource previewNotAvailableNoBorder();
+
+	@Source("icons/spinner2.gif")
+	ImageResource spinner();
 
 }
 

src/main/java/org/gcube/portlets/user/workspace/client/rpc/GWTWorkspaceService.java

@@ -28,6 +28,7 @@ import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingField;
 import com.google.gwt.user.client.rpc.RemoteService;
 import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
 
+// TODO: Auto-generated Javadoc
 /**
  * The Interface GWTWorkspaceService.
  *
@@ -676,4 +677,22 @@ public interface GWTWorkspaceService extends RemoteService {
 	 */
 	FileModel getItemForFileTree(String itemId) throws Exception;
 
+	
+	/**
+	 * Update description for item.
+	 *
+	 * @param itemId the item id
+	 * @param newDescription the new description
+	 * @return the description updated on the server
+	 * @throws Exception the exception
+	 */
+	String updateDescriptionForItem(String itemId, String newDescription) throws Exception;
+
+	/**
+	 * Gets the allowed mimetypes for preview.
+	 *
+	 * @return the allowed mimetypes for preview
+	 */
+	Map<String, List<String>> getAllowedMimetypesForPreview();
+
 }

src/main/java/org/gcube/portlets/user/workspace/client/rpc/GWTWorkspaceServiceAsync.java

@@ -613,4 +613,23 @@ public interface GWTWorkspaceServiceAsync {
 	 */
 	void getLinkForSendToSwitchBoard(String itemId, AsyncCallback<String> callback);
 	
+	
+	/**
+	 * Update description for item.
+	 *
+	 * @param itemId the item id
+	 * @param newDescription the new description
+	 * @param callback the callback
+	 */
+	void updateDescriptionForItem(String itemId, String newDescription, AsyncCallback<String> callback);
+	
+	
+	
+	/**
+	 * Gets the allowed mimetypes for preview.
+	 *
+	 * @return the allowed mimetypes for preview
+	 */
+	void getAllowedMimetypesForPreview(AsyncCallback<Map<String, List<String>>> callback);
+
 }

src/main/java/org/gcube/portlets/user/workspace/client/util/SizeUtil.java

@@ -0,0 +1,42 @@
+package org.gcube.portlets.user.workspace.client.util;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.i18n.client.NumberFormat;
+
+/**
+ * The Class SizeUtil.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ *         Nov 5, 2021
+ */
+public class SizeUtil {
+
+	public static final NumberFormat numberFormat = NumberFormat.getFormat("#,##0.#");
+
+	/**
+	 * Readable file size.
+	 *
+	 * @param size the size
+	 * @return the string
+	 */
+	public static String readableFileSize(long size) {
+		GWT.log("Converting size: "+size);
+		// -1 should be the size of a folder
+		if (size == -1)
+			return "";
+		// in some cases the size returned by SHUB is negative, 
+		// so reporting as 1B to user
+		if (size < 0)
+			return "1 byte";
+
+		if (size == 0)
+			return "0 byte";
+
+		final String[] units = new String[] { "bytes", "kB", "MB", "GB", "TB" };
+		int digitGroups = (int) (Math.log10(size) / Math.log10(1024));
+
+		return numberFormat.format(size / Math.pow(1024, digitGroups)) +" " +units[digitGroups];
+
+	}
+}

src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogEditProperties.java

@@ -31,8 +31,8 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
 public class DialogEditProperties extends Dialog {
 
 	private FileModel item;
-	private int widthDialog = 450;
+	private int widthDialog = 800;
-	private int heigthDialog = 300;
+	private int heigthDialog = 400;
 	private Command commad;
 	private List<TextField<String>> fields;
 	private FormLayout layout;
@@ -50,8 +50,8 @@ public class DialogEditProperties extends Dialog {
 		this.commad = command;
 
 		layout = new FormLayout();
-		layout.setLabelWidth(90);
+		layout.setLabelWidth(200);
-		layout.setDefaultWidth(300);
+		layout.setDefaultWidth(550);
 		setLayout(layout);
 
 		setHeading("Edit Properties: " + item.getName());
@@ -72,6 +72,15 @@ public class DialogEditProperties extends Dialog {
 				saveProperties(true);
 			}
 		});
+		
+		//SET TOGGLE BUTTON GRID VIEW
+		/*Scheduler.get().scheduleDeferred(new ScheduledCommand() {
+
+			@Override
+			public void execute() {
+				setZIndex(99999);
+			}
+		});*/
 	}
 
 	/*
@@ -82,7 +91,7 @@ public class DialogEditProperties extends Dialog {
 	@Override
 	public void show() {
 		resetForm();
-		loadGcubeItemProperties();
+		//loadGcubeItemProperties();
 		super.show();
 	}
 
@@ -121,31 +130,33 @@ public class DialogEditProperties extends Dialog {
 
 	}
 
-	private void loadGcubeItemProperties() {
+//	private void loadGcubeItemProperties() {
-		// mask("Loading properties...");
+//		// mask("Loading properties...");
-		AppControllerExplorer.rpcWorkspaceService.loadGcubeItemProperties(item.getIdentifier(),
+//		AppControllerExplorer.rpcWorkspaceService.loadGcubeItemProperties(item.getIdentifier(),
-				new AsyncCallback<Map<String, String>>() {
+//				new AsyncCallback<Map<String, String>>() {
+//
+//					@Override
+//					public void onSuccess(Map<String, String> result) {
+//						// unmask();
+//						setProperties(result);
+//					}
+//
+//					@Override
+//					public void onFailure(Throwable caught) {
+//						// unmask();
+//						GWT.log("an error occured in loadGcubeItemProperties " + item + " " + caught.getMessage());
+//					}
+//				});
+//	}
 
-					@Override
+	public void setProperties(Map<String, String> result) {
-					public void onSuccess(Map<String, String> result) {
-						// unmask();
-						setProperties(result);
-					}
-
-					@Override
-					public void onFailure(Throwable caught) {
-						// unmask();
-						GWT.log("an error occured in loadGcubeItemProperties " + item + " " + caught.getMessage());
-					}
-				});
-	}
-
-	private void setProperties(Map<String, String> result) {
 		fields = new ArrayList<TextField<String>>(result.size());
 		for (String key : result.keySet()) {
 			TextField<String> field = new TextField<String>();
+			GWT.log("Adding field: "+key);
 			field.setFieldLabel(key);
 			field.setValue(result.get(key));
+			field.setReadOnly(false);
 			add(field);
 			fields.add(field);
 		}

src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogGetInfo.java

@@ -4,10 +4,10 @@ import java.util.Date;
 import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.AppControllerExplorer;
-import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
 import org.gcube.portlets.user.workspace.client.model.FileGridModel;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
 import org.gcube.portlets.user.workspace.client.resources.Resources;
+import org.gcube.portlets.user.workspace.client.util.SizeUtil;
 import org.gcube.portlets.widgets.workspacesharingwidget.client.rpc.WorkspaceSharingServiceAsync;
 import org.gcube.portlets.widgets.workspacesharingwidget.shared.InfoContactModel;
 
@@ -26,7 +26,6 @@ import com.extjs.gxt.ui.client.widget.layout.FormLayout;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
-import com.google.gwt.i18n.client.NumberFormat;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.Image;
@@ -60,7 +59,7 @@ public class DialogGetInfo extends Dialog {
 	// private TextArea textAreaSharedWith = new TextArea();
 	private Html htmlUsersWidget = new Html();
 	private Html htmlPropertiesWidget = new Html();
-	private final NumberFormat number = ConstantsExplorer.numberFormatterKB;
+	//private final NumberFormat number = ConstantsExplorer.numberFormatterKB;
 	// private TextField<String> txtGcubeItemProperties;
 	private HorizontalPanel hpGcubeProperties;
 	private DialogEditProperties editProperties = null;
@@ -114,11 +113,11 @@ public class DialogGetInfo extends Dialog {
 			txtIsPublic.setValue(fileModel.isPublic() + "");
 			add(txtIsPublic);
 
-			if (fileModel.getSynchedThreddsStatus() != null) {
+			if (fileModel.getSynchedWithWsThredds() != null) {
 				txtThreddsSynched = new TextField<String>();
-				txtThreddsSynched.setFieldLabel("Thredds Sync");
+				txtThreddsSynched.setFieldLabel("Synched with Thredds");
 				txtThreddsSynched.setReadOnly(true);
-				txtThreddsSynched.setValue(fileModel.getSynchedThreddsStatus() + "");
+				txtThreddsSynched.setValue(fileModel.getSynchedWithWsThredds() + "");
 				add(txtThreddsSynched);
 
 			}
@@ -448,10 +447,7 @@ public class DialogGetInfo extends Dialog {
 	private String getFormattedSize(long value) {
 
 		if (value > 0) {
-			double kb = value / 1024;
+			return SizeUtil.readableFileSize(value);
-			if (kb < 1)
-				kb = 1;
-			return number.format(kb);
 		} else if (value == 0) {
 			return EMPTY;
 		} else

src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogGetInfoBootstrap.java

@@ -0,0 +1,938 @@
+package org.gcube.portlets.user.workspace.client.view.windows;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+
+import org.gcube.portlets.user.workspace.client.AppControllerExplorer;
+import org.gcube.portlets.user.workspace.client.event.CreateSharedFolderEvent;
+import org.gcube.portlets.user.workspace.client.event.FileDownloadEvent;
+import org.gcube.portlets.user.workspace.client.event.FileDownloadEvent.DownloadType;
+import org.gcube.portlets.user.workspace.client.interfaces.GXTFolderItemTypeEnum;
+import org.gcube.portlets.user.workspace.client.model.FileGridModel;
+import org.gcube.portlets.user.workspace.client.model.FileModel;
+import org.gcube.portlets.user.workspace.client.resources.Resources;
+import org.gcube.portlets.user.workspace.client.util.SizeUtil;
+import org.gcube.portlets.user.workspace.client.workspace.GWTWorkspaceItem;
+import org.gcube.portlets.user.workspace.client.workspace.folder.item.GWTExternalImage;
+import org.gcube.portlets.user.workspace.client.workspace.folder.item.gcube.GWTImageDocument;
+import org.gcube.portlets.user.workspace.shared.PublicLink;
+import org.gcube.portlets.widgets.workspacesharingwidget.client.rpc.WorkspaceSharingServiceAsync;
+
+import com.github.gwtbootstrap.client.ui.Button;
+import com.github.gwtbootstrap.client.ui.ControlGroup;
+import com.github.gwtbootstrap.client.ui.Label;
+import com.github.gwtbootstrap.client.ui.TextArea;
+import com.github.gwtbootstrap.client.ui.Tooltip;
+import com.github.gwtbootstrap.client.ui.constants.ButtonType;
+import com.github.gwtbootstrap.client.ui.constants.IconType;
+import com.github.gwtbootstrap.client.ui.constants.LabelType;
+import com.github.gwtbootstrap.client.ui.constants.ResizeType;
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.dom.client.Style.Float;
+import com.google.gwt.dom.client.Style.Unit;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.event.dom.client.LoadEvent;
+import com.google.gwt.event.dom.client.LoadHandler;
+import com.google.gwt.http.client.URL;
+import com.google.gwt.i18n.client.DateTimeFormat;
+import com.google.gwt.uibinder.client.UiBinder;
+import com.google.gwt.uibinder.client.UiField;
+import com.google.gwt.user.client.Command;
+import com.google.gwt.user.client.Timer;
+import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.gwt.user.client.ui.Composite;
+import com.google.gwt.user.client.ui.Frame;
+import com.google.gwt.user.client.ui.HTML;
+import com.google.gwt.user.client.ui.HTMLPanel;
+import com.google.gwt.user.client.ui.HorizontalPanel;
+import com.google.gwt.user.client.ui.Image;
+import com.google.gwt.user.client.ui.NamedFrame;
+import com.google.gwt.user.client.ui.Widget;
+
+// TODO: Auto-generated Javadoc
+/**
+ * The Class DialogGetInfoBootstrap.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR Pisa (Italy)
+ * Jul 13, 2020
+ */
+public class DialogGetInfoBootstrap extends Composite {
+
+	private static final int PREVIEW_WAITING_TIME = 9000; //9 sec
+	private static final int PREVIEW_MAX_RETRIES = 3;
+	private int showPreviewAttempt = 0;
+	private long loaderPreviewStartTime = 0;
+
+	private static DialogGetInfoBootstrapUiBinder uiBinder = GWT.create(DialogGetInfoBootstrapUiBinder.class);
+
+	/**
+	 * The Interface DialogGetInfoBootstrapUiBinder.
+	 *
+	 * @author Francesco Mangiacrapa at ISTI-CNR Pisa (Italy)
+	 * Jul 13, 2020
+	 */
+	interface DialogGetInfoBootstrapUiBinder extends UiBinder<Widget, DialogGetInfoBootstrap> {
+	}
+	
+	public static final String EMPTY = "empty";
+	
+	//private final NumberFormat number = ConstantsExplorer.numberFormatterKB;
+
+	/**
+	 * Instantiates a new dialog get info bootstrap.
+	 */
+	public DialogGetInfoBootstrap() {
+		initWidget(uiBinder.createAndBindUi(this));
+	}
+
+	public static final String NOT_AVAILABLE = "n.a.";
+
+	private Map<String, String> gCubeProperties;
+
+	@UiField
+	HorizontalPanel hpItemType;
+	
+	@UiField
+	HorizontalPanel hpHeaderDetails;
+	
+	@UiField
+	Button buttonClose;
+	
+	@UiField
+	HTMLPanel htmlPanelImagePreview;
+	
+	@UiField
+	HTMLPanel htmlPanelFilePreview;
+	
+	@UiField
+	HTML txtName;
+
+	@UiField
+	HTML txtId;
+
+	@UiField
+	HTML txtLocation;
+
+	@UiField
+	ControlGroup cgTxtIsPublic;
+
+	@UiField
+	HTML txtIsPublic;
+
+	@UiField
+	HTML txtMimeType;
+	
+	@UiField
+	ControlGroup cgTxtMimeType;
+
+	@UiField
+	ControlGroup cgThreddsSynched;
+
+	@UiField
+	HTML txtThreddsSynched;
+
+	@UiField
+	ControlGroup cgGcubeProperties;
+	
+	@UiField
+	TextArea txtAreaGcubeProperties;
+
+	@UiField
+	TextArea txtAreaDescription;
+
+	@UiField
+	HTML txtOwner;
+
+	@UiField
+	HTML txtCreated;
+
+	@UiField
+	HTML txtLastMofication;
+
+	@UiField
+	HTML txtSize;
+
+	@UiField
+	HTML txtShared;
+
+	@UiField
+	Button buttonUpdateDescription;
+	
+	@UiField
+	Button buttonSaveDescription;
+
+	@UiField
+	Button buttonUpdateGcubeProperties;
+	
+	@UiField
+	Button buttonUpdateShare;
+	
+	@UiField
+	ControlGroup cgSharedWith;
+	
+	@UiField
+	HTML txtSharedWith;
+
+	private FileModel fileModel;
+
+	private Command onCloseCommand;
+	
+	private Tooltip tooltipDownload = new Tooltip("Download");
+	
+	private Button buttonDownload = new Button("Download");
+	
+//	private Tooltip tooltipSharebleLink = new Tooltip("Get Shareable Link");
+//	private Button buttonShareableLink = new Button();
+	
+	private DateTimeFormat dateFormatter = DateTimeFormat.getFormat("dd MMM yyyy, hh:mm aaa");
+	
+	private boolean iFrameGoogleDocViewerLoaded = false;
+	
+	private Long fileSize = null;
+
+	private Map<String, List<String>> mapAllowedMimeTypesForPreview;
+	
+	private Image spinnerImage = Resources.getSpinner().createImage();
+	
+	private Image noPreviewAvailable = new Image(Resources.getPreviewNotAvailableNoBorder());
+	
+	private Frame iFrameGDV = null;
+	
+	private Timer timerGDV = null;
+
+	/**
+	 * Instantiates a new dialog get info bootstrap.
+	 *
+	 * @param fileModel the file model
+	 * @param onCloseCommand the on close command
+	 * @param mapAllowedMimeTypesForPreview the map allowed mime types for preview
+	 */
+	public DialogGetInfoBootstrap(final FileModel fileModel, final Command onCloseCommand, Map<String,List<String>> mapAllowedMimeTypesForPreview) {
+		initWidget(uiBinder.createAndBindUi(this));
+		this.fileModel = fileModel;
+		this.onCloseCommand = onCloseCommand;
+		this.mapAllowedMimeTypesForPreview = mapAllowedMimeTypesForPreview;
+		this.cgTxtMimeType.setVisible(true);
+		
+		buttonClose.getElement().getStyle().setFloat(Float.RIGHT);
+
+		hpItemType.add(fileModel.getIcon());
+		Label labelItemType = new Label();
+		labelItemType.setType(LabelType.DEFAULT);
+		//labelItemType.getElement().getStyle().setMarginLeft(10, Unit.PX);
+		String label = null;
+		
+		GXTFolderItemTypeEnum typeEnum = fileModel.getGXTFolderItemType();
+		
+		//in case of folder see #19600
+		if(fileModel.isDirectory()) {
+			
+			label = "Private Folder";
+			
+			if(fileModel.isPublic()) {
+				//is public 
+				label = "Public Folder";
+				if(fileModel.isShared()) {
+					label = "Shared and Public Folder";
+				}
+			}else {
+				//is not public
+				if(fileModel.isShared()) {
+					//is shared
+					label = "Shared Folder";
+					
+					if(fileModel.isVreFolder()) {
+						label = "VRE Folder";
+					}
+				}
+			}
+		
+			//hiding the type
+			cgTxtMimeType.setVisible(false);
+			
+		}else {
+			//in case of file see #19600
+			if (typeEnum != null) {
+				//the file is categorized
+				label = typeEnum.getLabel();
+				label = label.replace("External ", "");
+
+			} else {
+				//the file is NOT categorized using the default "File"
+				label = "File";
+			}
+		}
+
+
+		labelItemType.setText(label);
+		hpItemType.add(labelItemType);
+		
+		buttonDownload.setType(ButtonType.LINK);
+		buttonDownload.setIcon(IconType.CLOUD_DOWNLOAD);
+		tooltipDownload.add(buttonDownload);
+		hpItemType.add(tooltipDownload);
+		
+//		buttonShareableLink.setType(ButtonType.LINK);
+//		buttonShareableLink.setIcon(IconType.LINK);
+//		buttonShareableLink.set
+//		tooltipSharebleLink.add(buttonShareableLink);
+//		hpItemType.add(tooltipSharebleLink);
+		
+
+		// Setting name
+		htmlSetValue(txtName, fileModel.getName());
+		htmlSetValue(txtId, fileModel.getIdentifier());
+
+		if (fileModel.isRoot())
+			txtLocation.setHTML("/");
+		else
+			loadLocation(fileModel);
+
+		if (fileModel.isDirectory()) {
+			cgTxtIsPublic.setVisible(true);
+			htmlSetValue(txtIsPublic, fileModel.isPublic() + "");
+			
+			GWT.log("Is synched? "+fileModel.getSynchedWithWsThredds());
+
+			if (fileModel.getSynchedWithWsThredds() != null) {
+				if (fileModel.getSynchedWithWsThredds()) {
+					cgThreddsSynched.setVisible(true);
+					//txtThreddsSynched.setVisible(true);
+					htmlSetValue(txtThreddsSynched, fileModel.getSynchedWithWsThredds() + "");
+					txtThreddsSynched.setHTML(fileModel.getSynchedWithWsThredds() + "");
+				}
+			}
+
+		}
+		
+		//mimetype
+		htmlSetValue(txtMimeType, fileModel.getType());
+
+		txtAreaDescription.setResize(ResizeType.VERTICAL);
+		//load description
+		loadDescription(fileModel.getIdentifier());
+		//owner
+		htmlSetValue(txtOwner, fileModel.getOwnerFullName());
+		//creation date
+		loadCreationDate(fileModel.getIdentifier());
+		
+		if(fileModel instanceof FileGridModel) {
+			FileGridModel fileGridModel = ((FileGridModel) fileModel);
+			//last update
+			htmlSetValue(txtLastMofication, dateFormatter.format(fileGridModel.getLastModification()));
+			//size
+			fileSize = fileGridModel.getSize();
+			htmlSetValue(txtSize, getFormattedSize(fileGridModel.getSize()));
+		}else {
+			loadLastModificationDate(fileModel.getIdentifier());
+			loadSize(fileModel.getIdentifier());
+		}
+		
+		htmlSetValue(txtShared, fileModel.isShared()+"");
+		
+		// USERS SHARED
+		if (fileModel.isShared()) {
+			cgSharedWith.setVisible(true);
+			loadACLsDescriptionForSharedFolder(fileModel.getIdentifier());
+		}
+		
+		boolean previewManaged = false;
+		
+		if (typeEnum != null) {
+		
+			// is it an image?
+			if (typeEnum.equals(GXTFolderItemTypeEnum.IMAGE_DOCUMENT)
+					|| typeEnum.equals(GXTFolderItemTypeEnum.EXTERNAL_IMAGE)) {
+				previewManaged = true;	
+				loadThumbnailsForImage();
+			}
+			// is it a GCUBE-Item?
+			if (typeEnum.equals(GXTFolderItemTypeEnum.GCUBE_ITEM)) {
+				previewManaged = true;	//preview not avaible for the type GCUBE_ITEM
+				loadGcubeItemProperties();
+			}
+		}
+		
+		//If the preview is not managed
+		//through the previous code
+		//managing it by checking the mime-type
+		if(!previewManaged) {
+			
+			if (!fileModel.isDirectory() && mapAllowedMimeTypesForPreview.containsKey(fileModel.getType())) {
+				// SOLUTION BASED ON GOOGLE DOC VIEWER
+				GWT.log("Mime type " + fileModel.getType() + " allowed for preview, try to display it");
+			
+				final HTML loadingPreviewHTML = new HTML();
+				setPlaceholder(loadingPreviewHTML, true, "loading preview...");
+				htmlPanelFilePreview.add(loadingPreviewHTML);
+				htmlPanelFilePreview.setVisible(true);
+				
+				AppControllerExplorer.rpcWorkspaceService.getPublicLinkForFileItemId(fileModel.getIdentifier(), false,
+						new AsyncCallback<PublicLink>() {
+			
+							@Override
+							public void onFailure(Throwable caught) {
+								removePlaceHolder(loadingPreviewHTML);
+								GWT.log("Error on loading the Public link for: "+fileModel.getIdentifier());
+								htmlPanelFilePreview.add(noPreviewAvailable);
+								htmlPanelFilePreview.setVisible(true);
+							}
+			
+							@Override
+							public void onSuccess(PublicLink result) {
+			
+								GWT.log("The PublicLink link is: " + result);
+			
+								if (result != null) {
+			
+									// if file size is null or greater than 25MB
+									long byteTo25MB = 1024 * 1024 * 25;
+									GWT.log("The file size is: " + fileSize);
+									if (fileSize == null || fileSize > byteTo25MB) {
+										GWT.log("The file size is null or greater than " + byteTo25MB + ", returning");
+										// htmlPanelFilePreview.add(new Image(Resources.getPreviewNotAvailable()));
+										return;
+									}
+			
+									final String googleDocViewerURL = "https://docs.google.com/viewer?url="
+											+ URL.encode(result.getCompleteURL()) + "&embedded=true";
+			
+									iFrameGDV = instanceFrame(googleDocViewerURL, loadingPreviewHTML);
+			
+									loaderPreviewStartTime = new Date().getTime();
+									showPreviewAttempt = 1;
+									
+									timerGDV = new Timer() {
+			
+										@Override
+										public void run() {
+											GWT.log("Checking if the iFrameGoogleDocViewer is ready");
+											if (iFrameGoogleDocViewerLoaded) {
+												removePlaceHolder(loadingPreviewHTML);
+												GWT.log("iFrameGoogleDocViewer currently loaded, cancelling timer");
+												cancel();
+												return;
+											}
+											long checkTime = new Date().getTime();
+											long diff = checkTime - loaderPreviewStartTime;
+											if (diff > PREVIEW_WAITING_TIME) { // is greater than PREVIEW_WAITING_TIME, performs a new attempt or terminate
+												if(showPreviewAttempt >= PREVIEW_MAX_RETRIES) {
+													try {
+														GWT.log("iFrameGoogleDocViewer not loaded within "+PREVIEW_WAITING_TIME+" sec and max retries "+PREVIEW_MAX_RETRIES+", cancelling timer, removing iframe");
+														cancel();
+														removePlaceHolder(loadingPreviewHTML);
+														htmlPanelFilePreview.add(noPreviewAvailable);
+														iFrameGDV.setVisible(false);
+														htmlPanelFilePreview.remove(iFrameGDV);
+													} catch (Exception e) {
+														// Silent
+													}
+												}else {
+													GWT.log("iFrameGoogleDocViewer not loaded on attempt "+showPreviewAttempt+", instancing new iFrame");
+													//new retry by instancing the iFrame again...
+													iFrameGDV = instanceFrame(googleDocViewerURL, loadingPreviewHTML);
+													try {
+														//removing old iFrame
+														htmlPanelFilePreview.remove(iFrameGDV);
+													}catch (Exception e) {
+														//silent
+													}
+													//adding the new one
+													htmlPanelFilePreview.add(iFrameGDV);
+													//new attempt so incrementing it
+													showPreviewAttempt++;
+													GWT.log("Retry, go to attempt "+showPreviewAttempt);
+													//resetting start time for new attempt
+													loaderPreviewStartTime = new Date().getTime();
+												}
+											}
+										}
+									};
+									int attemptRepeater = PREVIEW_WAITING_TIME / 3;
+									timerGDV.scheduleRepeating(attemptRepeater);
+									htmlPanelFilePreview.add(iFrameGDV);
+
+								}
+							}
+						});
+			} else {
+				GWT.log("Mime type " + fileModel.getType() + " NOT allowed for preview, displaying 'No preview available'");
+				htmlPanelFilePreview.add(noPreviewAvailable);
+				htmlPanelFilePreview.setVisible(true);
+			}
+		}
+
+		addHandlers();
+	}
+	
+	/**
+	 * On detach.
+	 */
+	@Override
+	protected void onDetach() {
+		super.onDetach();
+		GWT.log("Detached...");
+		htmlPanelFilePreview.clear();
+		if(timerGDV!=null) {
+			try {
+				timerGDV.cancel();
+			}catch (Exception e) {
+				// TODO: handle exception
+			}
+		}
+	}
+	
+	/**
+	 * Instance frame.
+	 *
+	 * @param fileURL the file URL
+	 * @param thePreviewPlaceholder the the preview placeholder
+	 * @return the frame
+	 */
+	public Frame instanceFrame(String fileURL, final HTML thePreviewPlaceholder) {
+		//addLoading();
+		String urlEncoded = URL.encode(fileURL);
+		GWT.log("Encoded url for instanciating frame is " + urlEncoded);
+		
+		iFrameGoogleDocViewerLoaded = false;
+		
+		final NamedFrame frame = new NamedFrame("iFrameGoogleDocViewer");
+		frame.setUrl(urlEncoded);
+		frame.setVisible(false);
+		frame.getElement().setId("iFrameGoogleDocViewer");
+		frame.getElement().getStyle().setBorderWidth(0, Unit.PX);
+		frame.addLoadHandler(new LoadHandler() {
+
+			@Override
+			public void onLoad(LoadEvent arg0) {
+				GWT.log("iFrameGoogleDocViewer loaded");
+				iFrameGoogleDocViewerLoaded = true;
+				removePlaceHolder(thePreviewPlaceholder);
+				frame.getElement().addClassName("my-preview-doc");
+				frame.setVisible(true);
+
+			}
+		});
+		return frame;
+	}
+
+	/**
+	 * Adds the handlers.
+	 */
+	private void addHandlers() {
+		
+		buttonClose.addClickHandler(new ClickHandler() {
+			
+			@Override
+			public void onClick(ClickEvent event) {
+				onCloseCommand.execute();
+			}
+		});
+
+		buttonUpdateDescription.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event) {
+				txtAreaDescription.setReadOnly(false);
+				txtAreaDescription.setFocus(true);
+				buttonSaveDescription.setVisible(true);
+			}
+		});
+		
+		buttonSaveDescription.addClickHandler(new ClickHandler() {
+			
+			@Override
+			public void onClick(ClickEvent event) {
+				buttonSaveDescription.setVisible(false);
+				txtAreaDescription.setReadOnly(true);
+				
+				AppControllerExplorer.rpcWorkspaceService.updateDescriptionForItem(fileModel.getIdentifier(), txtAreaDescription.getValue(), new AsyncCallback<String>() {
+
+					@Override
+					public void onFailure(Throwable caught) {
+						loadDescription(fileModel.getIdentifier());
+						new MessageBoxAlert("Error on updating description...", caught.getMessage(), null);
+					}
+
+					@Override
+					public void onSuccess(String result) {
+						GWT.log("Updated the description as: "+result);
+						txtAreaDescription.setValue(result);
+					}
+				});
+			}
+		});
+
+		final Command cmdReloadProperties = new Command() {
+
+			@Override
+			public void execute() {
+				loadGcubeItemProperties();
+			}
+		};
+
+		buttonUpdateGcubeProperties.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event) {
+
+				final DialogEditProperties editProperties = new DialogEditProperties(fileModel, cmdReloadProperties);
+				editProperties.show();
+				editProperties.setProperties(gCubeProperties);
+			}
+		});
+		
+		buttonUpdateShare.addClickHandler(new ClickHandler() {
+			
+			@Override
+			public void onClick(ClickEvent event) {
+				AppControllerExplorer.getEventBus().fireEvent(new CreateSharedFolderEvent(fileModel, fileModel.getParentFileModel(),false));
+				onCloseCommand.execute();
+			}
+		});
+		
+		buttonDownload.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event) {
+				AppControllerExplorer.getEventBus()
+						.fireEvent(new FileDownloadEvent(fileModel.getIdentifier(), fileModel.getName(),
+								DownloadType.SHOW, fileModel.isDirectory() || fileModel.isVreFolder(), null));
+			}
+		});
+	}
+
+	/**
+	 * Html set value.
+	 *
+	 * @param field the field
+	 * @param value the value
+	 */
+	private void htmlSetValue(HTML field, String value) {
+
+		if (value == null || value.isEmpty())
+			field.setHTML(NOT_AVAILABLE);
+		else
+			field.setHTML(value);
+	}
+	
+	/**
+	 * Gets the formatted size.
+	 *
+	 * @param value the value
+	 * @return the formatted size
+	 */
+	private String getFormattedSize(long value) {
+
+		if (value > 0) {
+			return SizeUtil.readableFileSize(value);
+		} else if (value == 0) {
+			return EMPTY;
+		} else
+			return "";
+	}
+
+	/**
+	 * Load location.
+	 *
+	 * @param fileModel the file model
+	 */
+	private void loadLocation(FileModel fileModel) {
+		
+		setPlaceholder(txtLocation, false, "loading...");
+		AppControllerExplorer.rpcWorkspaceService.getListParentsByItemIdentifier(fileModel.getIdentifier(), false,
+				new AsyncCallback<List<FileModel>>() {
+
+					@Override
+					public void onFailure(Throwable caught) {
+						GWT.log("failure get list parents by item identifier " + caught);
+						removePlaceHolder(txtLocation);
+						txtLocation.setHTML(NOT_AVAILABLE);
+						// txtLocation.set(false);
+					}
+
+					@Override
+					public void onSuccess(List<FileModel> result) {
+						removePlaceHolder(txtLocation);
+
+						String location = "";
+						if (result != null) {
+							for (FileModel fileModel : result) {
+								if (fileModel != null)
+									location += "/" + fileModel.getName();
+							}
+						}
+						if (location.isEmpty())
+							location = "/";
+
+						txtLocation.setHTML(location);
+					}
+				});
+
+	}
+	
+	/**
+	 * Load size.
+	 *
+	 * @param itemId the item id
+	 */
+	private void loadSize(final String itemId) {
+		GWT.log("Load size");
+		setPlaceholder(txtSize, false, "loading...");
+		fileSize = new Long(-1); //means is loading
+		AppControllerExplorer.rpcWorkspaceService.loadSizeByItemId(itemId, new AsyncCallback<Long>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+				fileSize = null;
+				GWT.log("an error occured in load creation date by Id " + itemId + " " + caught.getMessage());
+				removePlaceHolder(txtSize);
+
+			}
+
+			@Override
+			public void onSuccess(Long result) {
+				GWT.log("Loaded size=" + result);
+				fileSize = result;
+				removePlaceHolder(txtSize);
+				if(result!=null)
+					htmlSetValue(txtSize, getFormattedSize(result));
+				else
+					htmlSetValue(txtSize, null);
+			}
+		});
+	}
+
+	/**
+	 * Load creation date.
+	 *
+	 * @param itemId the item id
+	 */
+	private void loadCreationDate(final String itemId) {
+
+		setPlaceholder(txtCreated, false, "loading...");
+		AppControllerExplorer.rpcWorkspaceService.getItemCreationDateById(itemId, new AsyncCallback<Date>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+				GWT.log("an error occured in load creation date by Id " + itemId + " " + caught.getMessage());
+				removePlaceHolder(txtCreated);
+			}
+
+			@Override
+			public void onSuccess(Date dateResult) {
+				removePlaceHolder(txtCreated);
+				if (dateResult != null) {
+					htmlSetValue(txtCreated, dateFormatter.format(dateResult));
+				}else
+					htmlSetValue(txtCreated, null);
+				
+			}
+		});
+	}
+	
+	/**
+	 * Load last modification date.
+	 *
+	 * @param itemId the item id
+	 */
+	private void loadLastModificationDate(final String itemId) {
+
+		setPlaceholder(txtLastMofication, false, "loading...");
+		AppControllerExplorer.rpcWorkspaceService.loadLastModificationDateById(itemId, new AsyncCallback<Date>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+				GWT.log("an error occured in loadLastModificationDateById " + itemId + " " + caught.getMessage());
+				removePlaceHolder(txtLastMofication);
+			}
+
+			@Override
+			public void onSuccess(Date dateResult) {
+				removePlaceHolder(txtLastMofication);
+				if (dateResult != null) {
+					htmlSetValue(txtLastMofication, dateFormatter.format(dateResult));
+				}else
+					htmlSetValue(txtLastMofication, null);
+				
+			}
+		});
+
+	}
+
+	/**
+	 * Load description.
+	 *
+	 * @param identifier the identifier
+	 */
+	private void loadDescription(String identifier) {
+		txtAreaDescription.setEnabled(false);
+
+		AppControllerExplorer.rpcWorkspaceService.getItemDescriptionById(identifier, new AsyncCallback<String>() {
+
+			@Override
+			public void onFailure(Throwable arg0) {
+				txtAreaDescription.setEnabled(false);
+
+			}
+
+			@Override
+			public void onSuccess(String result) {
+				if (result != null)
+					txtAreaDescription.setValue(result);
+				else
+					txtAreaDescription.setValue("");
+
+				txtAreaDescription.setEnabled(true);
+
+			}
+		});
+
+	}
+
+	/**
+	 * Load gcube item properties.
+	 */
+	private void loadGcubeItemProperties() {
+		// mask("Loading properties...");
+		AppControllerExplorer.rpcWorkspaceService.loadGcubeItemProperties(fileModel.getIdentifier(),
+				new AsyncCallback<Map<String, String>>() {
+
+					@Override
+					public void onSuccess(Map<String, String> result) {
+						txtAreaGcubeProperties.setText("");
+						GWT.log("Gcube Item Properties: " + result);
+						gCubeProperties = result;
+						// unmask();
+						if (result != null && result.size() > 0) {
+							for (String key : result.keySet()) {
+								String text = txtAreaGcubeProperties.getText();
+								text += key + "=" + result.get(key) + ";\n";
+								txtAreaGcubeProperties.setText(text);
+							}
+							cgGcubeProperties.setVisible(true);
+						}
+					}
+
+					@Override
+					public void onFailure(Throwable caught) {
+						// unmask();
+						cgGcubeProperties.setVisible(false);
+						GWT.log("an error occured in loadGcubeItemProperties " + fileModel.getIdentifier() + " "
+								+ caught.getMessage());
+					}
+				});
+	}
+	
+	/**
+	 * Load AC ls description for shared folder.
+	 *
+	 * @param sharedId the shared id
+	 */
+	private void loadACLsDescriptionForSharedFolder(String sharedId) {
+
+		setPlaceholder(txtSharedWith, true, "loading...");
+
+		WorkspaceSharingServiceAsync.INSTANCE.getACLsDescriptionForSharedFolderId(sharedId,
+				new AsyncCallback<String>() {
+
+					@Override
+					public void onFailure(Throwable caught) {
+						removePlaceHolder(txtSharedWith);
+						txtSharedWith.setHTML("Error on recovering users");
+
+					}
+
+					@Override
+					public void onSuccess(String result) {
+						removePlaceHolder(txtSharedWith);
+						txtSharedWith.getElement().addClassName("shared-with-style");
+						GWT.log("Loaded ACLs: " + result);
+						txtSharedWith.setHTML(result);
+
+					}
+				});
+
+	}
+	
+	
+	/**
+	 * Load thumbnails for image.
+	 */
+	private void loadThumbnailsForImage() {
+		
+		htmlPanelImagePreview.setVisible(true);
+		final HTML txtLoadingPreview = new HTML();
+		htmlPanelImagePreview.add(txtLoadingPreview);
+		setPlaceholder(txtLoadingPreview, true, "loading preview...");
+		
+		AppControllerExplorer.rpcWorkspaceService.getImageById(fileModel.getIdentifier(),
+				fileModel.getGXTFolderItemType().equals(GXTFolderItemTypeEnum.IMAGE_DOCUMENT), false,
+				new AsyncCallback<GWTWorkspaceItem>() {
+
+					@Override
+					public void onFailure(Throwable caught) {
+						removePlaceHolder(txtLoadingPreview);
+
+					}
+
+					@Override
+					public void onSuccess(GWTWorkspaceItem item) {
+						GWT.log("Image loaded: " + item.getName() + " label: " + item.getLabel() + " type: "
+								+ fileModel.getGXTFolderItemType());
+						if (fileModel.getGXTFolderItemType().equals(GXTFolderItemTypeEnum.IMAGE_DOCUMENT)) {
+							GWTImageDocument theItemImage = (GWTImageDocument) item;
+							htmlPanelImagePreview.add(new Image(theItemImage.getThumbnailUrl()));
+							htmlPanelImagePreview.setVisible(true);
+						}else {
+							GWTExternalImage theExternalImage = (GWTExternalImage) item;
+							htmlPanelImagePreview.add(new Image(theExternalImage.getThumbnailUrl()));
+							htmlPanelImagePreview.setVisible(true);
+						}
+						removePlaceHolder(txtLoadingPreview);
+					}
+				});
+	}
+
+	/**
+	 * Sets the placeholder.
+	 *
+	 * @param html the html
+	 * @param spinner the spinner
+	 * @param placeholder the placeholder
+	 */
+	private void setPlaceholder(HTML html, boolean spinner, String placeholder) {
+		String loadingHMTL = placeholder;
+		if(spinner) {
+			loadingHMTL = "<span><img src=\""+spinnerImage.getUrl()+"\" style=\"padding-right:5px;\">"+placeholder+"</span>";
+		}
+		html.setHTML(loadingHMTL);
+		html.getElement().addClassName("placeholder-loading");
+	}
+
+	/**
+	 * Removes the place holder.
+	 *
+	 * @param html the html
+	 */
+	private void removePlaceHolder(HTML html) {
+		html.setHTML("");
+		html.getElement().removeClassName("placeholder-loading");
+	}
+	
+	
+	/**
+	 * Show PDF preview.
+	 *
+	 * @param pdfURL the pdf URL
+	 * @param divId the div id
+	 * @return the string
+	 */
+	public static native String showPDFPreview(String pdfURL, String divId)/*-{
+		var theDivContainer = "#"+divId;
+		$wnd.PDFObject.embed(pdfURL, theDivContainer);
+	}-*/;
+
+}

src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogGetInfoBootstrap.ui.xml

@@ -0,0 +1,173 @@
+<!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
+<ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
+	xmlns:g="urn:import:com.google.gwt.user.client.ui"
+	xmlns:b="urn:import:com.github.gwtbootstrap.client.ui">
+	<ui:style>
+	.no-border {
+		border: 0px;
+	}
+	</ui:style>
+	<g:HTMLPanel>
+		<g:HorizontalPanel ui:field="hpHeaderDetails"
+			addStyleNames="item-details-header">
+			<g:HTML>Details</g:HTML>
+			<b:Button icon="REMOVE" ui:field="buttonClose" type="LINK"></b:Button>
+		</g:HorizontalPanel>
+		<g:HorizontalPanel ui:field="hpItemType"
+			addStyleNames="item-type-style">
+		</g:HorizontalPanel>
+		<g:HTMLPanel ui:field="htmlPanelImagePreview"
+			visible="false" addStyleNames="preview-image-style">
+		</g:HTMLPanel>
+		<g:HTMLPanel ui:field="htmlPanelFilePreview"
+			visible="false" addStyleNames="preview-file-style">
+		</g:HTMLPanel>
+		<b:Form type="HORIZONTAL">
+			<b:Alert ui:field="actionAlert" close="false" type="INFO"
+				visible="false">
+				<b:Icon type="ROTATE_RIGHT" spin="true" />
+			</b:Alert>
+			<b:Fieldset ui:field="fieldSetGetInfo"
+				styleName="{style.noBorder}">
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Name</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtName">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Id</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtId">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Location</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtLocation">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info" ui:field="cgTxtIsPublic"
+					visible="false">
+					<b:ControlLabel>Public</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtIsPublic">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info" ui:field="cgTxtMimeType">
+					<b:ControlLabel>Type</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtMimeType">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info"
+					ui:field="cgThreddsSynched" visible="false">
+					<b:ControlLabel title="Synched with THREDDS">Synched</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtThreddsSynched">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Description</b:ControlLabel>
+					<b:Controls>
+						<b:TextArea ui:field="txtAreaDescription"
+							readOnly="true">
+						</b:TextArea>
+						<b:Tooltip text="Edit the Description">
+							<b:Button icon="EDIT" ui:field="buttonUpdateDescription"
+								type="LINK">Edit</b:Button>
+						</b:Tooltip>
+						<b:Tooltip text="Save the Description">
+							<b:Button icon="SAVE" ui:field="buttonSaveDescription"
+								type="LINK" visible="false">Save</b:Button>
+						</b:Tooltip>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info"
+					ui:field="cgGcubeProperties" visible="false">
+					<b:ControlLabel>Gcube Properties</b:ControlLabel>
+					<b:Controls>
+						<b:TextArea ui:field="txtAreaGcubeProperties"
+							readOnly="true">
+						</b:TextArea>
+						<b:Tooltip text="Update the Gcube Properties">
+							<b:Button icon="PENCIL"
+								ui:field="buttonUpdateGcubeProperties" type="LINK">Edit</b:Button>
+						</b:Tooltip>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Owner</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtOwner">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Created</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtCreated">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Modified</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtLastMofication">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Size</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtSize">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info">
+					<b:ControlLabel>Shared</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtShared">
+						</g:HTML>
+					</b:Controls>
+				</b:ControlGroup>
+
+				<b:ControlGroup
+					addStyleNames="my-control-group-get-info" ui:field="cgSharedWith"
+					visible="false">
+					<b:ControlLabel>Shared with</b:ControlLabel>
+					<b:Controls>
+						<g:HTML ui:field="txtSharedWith">
+						</g:HTML>
+						<b:Tooltip text="Go to Share">
+							<b:Button icon="USER" ui:field="buttonUpdateShare"
+								type="LINK">Share</b:Button>
+						</b:Tooltip>
+					</b:Controls>
+				</b:ControlGroup>
+
+				<b:Alert close="false" ui:field="errorAlert" type="ERROR"
+					visible="false"></b:Alert>
+			</b:Fieldset>
+		</b:Form>
+	</g:HTMLPanel>
+</ui:UiBinder> 

src/main/java/org/gcube/portlets/user/workspace/client/view/windows/accounting/AccoutingInfoContainer.java

@@ -9,6 +9,7 @@ import java.util.Map;
 import org.gcube.portlets.user.workspace.client.resources.Resources;
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingEntryType;
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingField;
+import org.gcube.portlets.widgets.workspacesharingwidget.shared.InfoContactModel;
 
 import com.extjs.gxt.ui.client.Style.ButtonScale;
 import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
@@ -54,7 +55,7 @@ public class AccoutingInfoContainer extends LayoutContainer {
 	 */
 	private static final String TYPEOPERATION = "typeoperation";
 	protected static final String DATE = "Date";
-	protected static final String AUTHOR = "Author";
+	protected static final String USER = "User";
 	protected static final String OPERATION = "Operation";
 	protected static final String DESCRIPTION = "Description";
 	private ColumnModel cm;
@@ -128,7 +129,7 @@ public class AccoutingInfoContainer extends LayoutContainer {
 
 		List<ColumnConfig> columns = new ArrayList<ColumnConfig>();
 
-		ColumnConfig icon = createSortableColumnConfig("Type", "", 20);
+		ColumnConfig icon = createSortableColumnConfig("Type", "", 35);
 		columns.add(icon);
 
 		icon.setRenderer(new GridCellRenderer<ModelData>() {
@@ -183,7 +184,7 @@ public class AccoutingInfoContainer extends LayoutContainer {
 
 		});
 
-		ColumnConfig descr = createSortableColumnConfig(DESCRIPTION, DESCRIPTION, 230);
+		ColumnConfig descr = createSortableColumnConfig(DESCRIPTION, DESCRIPTION, 220);
 		columns.add(descr);
 
 		descr.setRenderer(new GridCellRenderer<ModelData>() {
@@ -191,10 +192,12 @@ public class AccoutingInfoContainer extends LayoutContainer {
 			public Object render(ModelData model, String property,
 					ColumnData config, int rowIndex, int colIndex,
 					ListStore<ModelData> store, Grid<ModelData> grid) {
-				// if(model.get(OPERATION).equals(GxtAccountingEntryType.READ))
+				String thevalue = model.get(DESCRIPTION);
-				// return "<b><p style=\"color: red;\">"
+				//I'm adding the tooltip
-				// + model.get(DESCRIPTION)+ "</p></b>";
+				if(thevalue==null)
-				return model.get(DESCRIPTION);
+					return "";
+				
+				return "<span title='" + thevalue + "' style='white-space:pre-line;'>" + thevalue + "</span>";
 			}
 
 		});
@@ -202,7 +205,7 @@ public class AccoutingInfoContainer extends LayoutContainer {
 		ColumnConfig oper = createSortableColumnConfig(OPERATION_NAME, OPERATION, 70);
 		columns.add(oper);
 
-		ColumnConfig auth = createSortableColumnConfig(AUTHOR, AUTHOR, 120);
+		ColumnConfig auth = createSortableColumnConfig(USER, USER, 120);
 		columns.add(auth);
 
 		ColumnConfig date = createSortableColumnConfig(DATE, DATE, 140);
@@ -236,7 +239,7 @@ public class AccoutingInfoContainer extends LayoutContainer {
 		StringFilter descrFilter = new StringFilter(DESCRIPTION);
 		filters.addFilter(descrFilter);
 
-		StringFilter authorFilter = new StringFilter(AUTHOR);
+		StringFilter authorFilter = new StringFilter(USER);
 		filters.addFilter(authorFilter);
 
 		ListFilter listFilter = new ListFilter(OPERATION_NAME, typeStoreOperation);
@@ -339,7 +342,13 @@ public class AccoutingInfoContainer extends LayoutContainer {
 //				typeStoreOperation.add(type((gxtAccountingField.getOperation().getId())));
 			}
 			
-			baseModel.set(AUTHOR, gxtAccountingField.getUser().getName());
+			InfoContactModel user = gxtAccountingField.getUser();
+			
+			if(user!=null)
+				baseModel.set(USER, user.getName());
+			else
+				baseModel.set(USER, "");
+			
 			baseModel.set(DATE, gxtAccountingField.getDate());
 
 			listModelData.add(baseModel);

src/main/java/org/gcube/portlets/user/workspace/public/js/pdfobject.js

@@ -0,0 +1,286 @@
+/*global ActiveXObject, window, console, define, module, jQuery */
+//jshint unused:false, strict: false
+
+/*
+    PDFObject v2.1.1
+    https://github.com/pipwerks/PDFObject
+    Copyright (c) 2008-2018 Philip Hutchison
+    MIT-style license: http://pipwerks.mit-license.org/
+    UMD module pattern from https://github.com/umdjs/umd/blob/master/templates/returnExports.js
+*/
+
+(function (root, factory) {
+    if (typeof define === 'function' && define.amd) {
+        // AMD. Register as an anonymous module.
+        define([], factory);
+    } else if (typeof module === 'object' && module.exports) {
+        // Node. Does not work with strict CommonJS, but
+        // only CommonJS-like environments that support module.exports,
+        // like Node.
+        module.exports = factory();
+    } else {
+        // Browser globals (root is window)
+        root.PDFObject = factory();
+  }
+}(this, function () {
+
+    "use strict";
+    //jshint unused:true
+
+    //PDFObject is designed for client-side (browsers), not server-side (node)
+    //Will choke on undefined navigator and window vars when run on server
+    //Return boolean false and exit function when running server-side
+
+    if(typeof window === "undefined" || typeof navigator === "undefined"){ return false; }
+
+    var pdfobjectversion = "2.1.1",
+        ua = window.navigator.userAgent,
+
+        //declare booleans
+        supportsPDFs,
+        isIE,
+        supportsPdfMimeType = (typeof navigator.mimeTypes['application/pdf'] !== "undefined"),
+        supportsPdfActiveX,
+        isModernBrowser = (function (){ return (typeof window.Promise !== "undefined"); })(),
+        isFirefox = (function (){ return (ua.indexOf("irefox") !== -1); } )(),
+        isFirefoxWithPDFJS = (function (){
+            //Firefox started shipping PDF.js in Firefox 19.
+            //If this is Firefox 19 or greater, assume PDF.js is available
+            if(!isFirefox){ return false; }
+            //parse userAgent string to get release version ("rv")
+            //ex: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:57.0) Gecko/20100101 Firefox/57.0
+            return (parseInt(ua.split("rv:")[1].split(".")[0], 10) > 18);
+        })(),
+        isIOS = (function (){ return (/iphone|ipad|ipod/i.test(ua.toLowerCase())); })(),
+
+        //declare functions
+        createAXO,
+        buildFragmentString,
+        log,
+        embedError,
+        embed,
+        getTargetElement,
+        generatePDFJSiframe,
+        generateEmbedElement;
+
+
+    /* ----------------------------------------------------
+       Supporting functions
+       ---------------------------------------------------- */
+
+    createAXO = function (type){
+        var ax;
+        try {
+            ax = new ActiveXObject(type);
+        } catch (e) {
+            ax = null; //ensure ax remains null
+        }
+        return ax;
+    };
+
+    //IE11 still uses ActiveX for Adobe Reader, but IE 11 doesn't expose
+    //window.ActiveXObject the same way previous versions of IE did
+    //window.ActiveXObject will evaluate to false in IE 11, but "ActiveXObject" in window evaluates to true
+    //so check the first one for older IE, and the second for IE11
+    //FWIW, MS Edge (replacing IE11) does not support ActiveX at all, both will evaluate false
+    //Constructed as a method (not a prop) to avoid unneccesarry overhead -- will only be evaluated if needed
+    isIE = function (){ return !!(window.ActiveXObject || "ActiveXObject" in window); };
+
+    //If either ActiveX support for "AcroPDF.PDF" or "PDF.PdfCtrl" are found, return true
+    //Constructed as a method (not a prop) to avoid unneccesarry overhead -- will only be evaluated if needed
+    supportsPdfActiveX = function (){ return !!(createAXO("AcroPDF.PDF") || createAXO("PDF.PdfCtrl")); };
+
+    //Determines whether PDF support is available
+    supportsPDFs = (
+        //as of iOS 12, inline PDF rendering is still not supported in Safari or native webview
+        //3rd-party browsers (eg Chrome, Firefox) use Apple's webview for rendering, and thus the same result as Safari
+        //Therefore if iOS, we shall assume that PDF support is not available
+        !isIOS && (
+            //Modern versions of Firefox come bundled with PDFJS
+            isFirefoxWithPDFJS || 
+            //Browsers that still support the original MIME type check
+            supportsPdfMimeType || (
+                //Pity the poor souls still using IE
+                isIE() && supportsPdfActiveX()
+            )
+        )
+    );
+
+    //Create a fragment identifier for using PDF Open parameters when embedding PDF
+    buildFragmentString = function(pdfParams){
+
+        var string = "",
+            prop;
+
+        if(pdfParams){
+
+            for (prop in pdfParams) {
+                if (pdfParams.hasOwnProperty(prop)) {
+                    string += encodeURIComponent(prop) + "=" + encodeURIComponent(pdfParams[prop]) + "&";
+                }
+            }
+
+            //The string will be empty if no PDF Params found
+            if(string){
+
+                string = "#" + string;
+
+                //Remove last ampersand
+                string = string.slice(0, string.length - 1);
+
+            }
+
+        }
+
+        return string;
+
+    };
+
+    log = function (msg){
+        if(typeof console !== "undefined" && console.log){
+            console.log("[PDFObject] " + msg);
+        }
+    };
+
+    embedError = function (msg){
+        log(msg);
+        return false;
+    };
+
+    getTargetElement = function (targetSelector){
+
+        //Default to body for full-browser PDF
+        var targetNode = document.body;
+
+        //If a targetSelector is specified, check to see whether
+        //it's passing a selector, jQuery object, or an HTML element
+
+        if(typeof targetSelector === "string"){
+
+            //Is CSS selector
+            targetNode = document.querySelector(targetSelector);
+
+        } else if (typeof jQuery !== "undefined" && targetSelector instanceof jQuery && targetSelector.length) {
+
+            //Is jQuery element. Extract HTML node
+            targetNode = targetSelector.get(0);
+
+        } else if (typeof targetSelector.nodeType !== "undefined" && targetSelector.nodeType === 1){
+
+            //Is HTML element
+            targetNode = targetSelector;
+
+        }
+
+        return targetNode;
+
+    };
+
+    generatePDFJSiframe = function (targetNode, url, pdfOpenFragment, PDFJS_URL, id){
+
+        var fullURL = PDFJS_URL + "?file=" + encodeURIComponent(url) + pdfOpenFragment;
+        var scrollfix = (isIOS) ? "-webkit-overflow-scrolling: touch; overflow-y: scroll; " : "overflow: hidden; ";
+        var iframe = "<div style='" + scrollfix + "position: absolute; top: 0; right: 0; bottom: 0; left: 0;'><iframe  " + id + " src='" + fullURL + "' style='border: none; width: 100%; height: 100%;' frameborder='0'></iframe></div>";
+        targetNode.className += " pdfobject-container";
+        targetNode.style.position = "relative";
+        targetNode.style.overflow = "auto";
+        targetNode.innerHTML = iframe;
+        return targetNode.getElementsByTagName("iframe")[0];
+
+    };
+
+    generateEmbedElement = function (targetNode, targetSelector, url, pdfOpenFragment, width, height, id){
+
+        var style = "";
+
+        if(targetSelector && targetSelector !== document.body){
+            style = "width: " + width + "; height: " + height + ";";
+        } else {
+            style = "position: absolute; top: 0; right: 0; bottom: 0; left: 0; width: 100%; height: 100%;";
+        }
+
+        targetNode.className += " pdfobject-container";
+        targetNode.innerHTML = "<embed " + id + " class='pdfobject' src='" + url + pdfOpenFragment + "' type='application/pdf' style='overflow: auto; " + style + "'/>";
+
+        return targetNode.getElementsByTagName("embed")[0];
+
+    };
+
+    embed = function(url, targetSelector, options){
+
+        //Ensure URL is available. If not, exit now.
+        if(typeof url !== "string"){ return embedError("URL is not valid"); }
+
+        //If targetSelector is not defined, convert to boolean
+        targetSelector = (typeof targetSelector !== "undefined") ? targetSelector : false;
+
+        //Ensure options object is not undefined -- enables easier error checking below
+        options = (typeof options !== "undefined") ? options : {};
+
+        //Get passed options, or set reasonable defaults
+        var id = (options.id && typeof options.id === "string") ? "id='" + options.id + "'" : "",
+            page = (options.page) ? options.page : false,
+            pdfOpenParams = (options.pdfOpenParams) ? options.pdfOpenParams : {},
+            fallbackLink = (typeof options.fallbackLink !== "undefined") ? options.fallbackLink : true,
+            width = (options.width) ? options.width : "100%",
+            height = (options.height) ? options.height : "100%",
+            assumptionMode = (typeof options.assumptionMode === "boolean") ? options.assumptionMode : true,
+            forcePDFJS = (typeof options.forcePDFJS === "boolean") ? options.forcePDFJS : false,
+            PDFJS_URL = (options.PDFJS_URL) ? options.PDFJS_URL : false,
+            targetNode = getTargetElement(targetSelector),
+            fallbackHTML = "",
+            pdfOpenFragment = "",
+            fallbackHTML_default = "<p>This browser does not support inline PDFs. Please download the PDF to view it: <a href='[url]'>Download PDF</a></p>";
+
+        //If target element is specified but is not valid, exit without doing anything
+        if(!targetNode){ return embedError("Target element cannot be determined"); }
+
+
+        //page option overrides pdfOpenParams, if found
+        if(page){
+            pdfOpenParams.page = page;
+        }
+
+        //Stringify optional Adobe params for opening document (as fragment identifier)
+        pdfOpenFragment = buildFragmentString(pdfOpenParams);
+
+        //Do the dance
+
+        //If the forcePDFJS option is invoked, skip everything else and embed as directed
+        if(forcePDFJS && PDFJS_URL){
+
+            return generatePDFJSiframe(targetNode, url, pdfOpenFragment, PDFJS_URL, id);
+
+        //If traditional support is provided, or if this is a modern browser and not iOS (see comment for supportsPDFs declaration)
+        } else if(supportsPDFs || (assumptionMode && isModernBrowser && !isIOS)){
+
+            return generateEmbedElement(targetNode, targetSelector, url, pdfOpenFragment, width, height, id);
+
+        //If everything else has failed and a PDFJS fallback is provided, try to use it
+        } else if(PDFJS_URL){
+
+            return generatePDFJSiframe(targetNode, url, pdfOpenFragment, PDFJS_URL, id);
+
+        } else {
+
+            //Display the fallback link if available
+            if(fallbackLink){
+
+                fallbackHTML = (typeof fallbackLink === "string") ? fallbackLink : fallbackHTML_default;
+                targetNode.innerHTML = fallbackHTML.replace(/\[url\]/g, url);
+
+            }
+
+            return embedError("This browser does not support embedded PDFs");
+
+        }
+
+    };
+
+    return {
+        embed: function (a,b,c){ return embed(a,b,c); },
+        pdfobjectversion: (function () { return pdfobjectversion; })(),
+        supportsPDFs: (function (){ return supportsPDFs; })()
+    };
+
+}));

src/main/java/org/gcube/portlets/user/workspace/public/workspacetree.css

@@ -264,16 +264,15 @@ table.userssuggest th {
 	margin-left: -600px !important;
 }
 
-.modal-body-custom {
+.modal-body-ws-tree {
-	height: 550px !important;
+	max-height: 700px !important;
-	max-height: none !important;
 }
 
 .modal-top-custom {
 	top: 2% !important;
 }
 
-.my-control-group .controls{
+.my-control-group .controls {
 	margin-left: 70px !important;
 }
 
@@ -283,7 +282,7 @@ table.userssuggest th {
 	padding-right: 10px !important;
 }
 
-.my-control-group .add-on{
+.my-control-group .add-on {
 	width: 20px !important;
 }
 
@@ -301,3 +300,144 @@ table.userssuggest th {
 	color: gray !important;
 	text-decoration: none;
 }
+
+.my-control-group-get-info {
+	margin-bottom: 5px !important;
+	margin-left: 15px;
+	font-size: 14px !important;
+	font-family: Arial, serif;
+	color: #222;
+
+}
+
+.my-control-group-get-info .controls {
+	margin-left: 70px !important;
+}
+
+.my-control-group-get-info .control-label {
+	width: 80px !important;
+	text-align: left !important;
+	padding-right: 10px !important;
+	font-family: Roboto, Arial, serif !important;
+	color: #959595;
+}
+
+.my-control-group-get-info .add-on {
+	width: 20px !important;
+}
+
+.my-control-group-get-info .gwt-HTML {
+	padding-top: 5px;
+	font-family: Roboto, Arial, serif !important;
+	word-wrap: break-word;
+	overflow-wrap: anywhere;
+	overflow: hidden;
+}
+
+.my-control-group-get-info .gwt-TextBox:hover {
+	cursor: text !important;
+}
+
+.my-control-group-get-info .gwt-TextArea {
+	width: 260px;
+	min-height: 60px;
+	height: 60px;
+}
+
+.my-control-group-get-info .btn-link {
+	margin-left: 7px !important;
+}
+
+.item-type-style {
+	margin-top: 1px;
+	margin-left: 10px;
+	margin-bottom: 10px;
+	padding-top: 5px;
+	padding-bottom: 5px;
+}
+
+.item-type-style td {
+	height: 30px;
+}
+
+.item-type-style td:first-child {
+	width: 30px; 
+	padding-left: 5px;
+}
+
+.item-type-style td {
+	vertical-align: middle !important;
+}
+
+/*THIS IS THE SIZE OF DOWNLOAD ICON
+IN THE 'DETAILS' PANEL*/
+.item-type-style td a i{
+	font-size: 22px;
+}
+
+
+.item-details-header {
+	margin-top: 15px;
+	margin-left: 15px;
+	margin-right: 15px;
+}
+
+.item-details-header td {
+	vertical-align: middle !important;
+}
+
+.item-details-header td:last-child {
+    width: 85%;
+    color: #555;  
+}
+
+.item-details-header .gwt-HTML {
+	font-size: 20px;
+	font-family: Roboto, Arial, serif !important;
+	color: #555;
+}
+
+.placeholder-loading {
+	color: rgb(142, 142, 142);
+}
+
+.shared-with-style{
+	width: 90% !important;
+	font-size: 12px !important;
+	display: inline-block !important;
+}
+
+.preview-image-style {
+	width: 95%;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	margin-left: 10px;
+	border: 1px solid #e6e6e6;
+	padding-top: 5px;
+	padding-bottom: 5px;
+	border-left: none;
+	border-right: none;
+}
+
+.preview-image-style img {
+	max-width: 400px;
+}
+
+.preview-file-style {
+	width: 95%;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	margin-left: 10px;
+	border: 1px solid #e6e6e6;
+	padding-top: 5px;
+	padding-bottom: 5px;
+	border-left: none;
+	border-right: none;
+}
+
+.my-preview-doc {
+	width: 350px;
+	height: 350px;
+}

src/main/java/org/gcube/portlets/user/workspace/server/DownloadServlet.java

@@ -153,7 +153,7 @@ public class DownloadServlet extends HttpServlet{
 					ByteArrayInputStream is = new ByteArrayInputStream(fileContent.getBytes());
 					String contentDisposition = viewContent?"inline":"attachment";
 					String urlMimeType = "text/uri-list";
-					String itemName = MimeTypeUtility.getNameWithExtension(item.getName(), urlMimeType);
+					String itemName = MimeTypeUtility.getNameWithExtension(item.getName(), urlMimeType, false);
 					resp.setHeader("Content-Disposition", contentDisposition+"; filename=\"" + itemName + "\"" );
 					resp.setContentType(urlMimeType);
 					
@@ -190,7 +190,7 @@ public class DownloadServlet extends HttpServlet{
 					logger.info("Downloading the folder: "+workspaceFolder);
 					String contentDisposition = viewContent?"inline":"attachment";
 					String mimeType = "application/zip";
-					String itemName = MimeTypeUtility.getNameWithExtension(item.getName(), mimeType);
+					String itemName = MimeTypeUtility.getNameWithExtension(item.getName(), mimeType,true);
 					resp.setHeader("Content-Disposition", contentDisposition+"; filename=\"" + itemName + "\"" );
 					resp.setContentType(mimeType);
 
@@ -233,7 +233,7 @@ public class DownloadServlet extends HttpServlet{
 							String mimeType = pdfFile.getMimeType();
 							logger.trace("EXTERNAL_FILE DOWNLOAD FOR "+pdfFile.getId());
 							String contentDisposition = viewContent?"inline":"attachment";
-							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), mimeType);
+							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), mimeType,false);
 
 							resp.setHeader("Content-Disposition", contentDisposition+"; filename=\"" + itemName + "\"" );
 							resp.setContentType(mimeType);
@@ -267,7 +267,7 @@ public class DownloadServlet extends HttpServlet{
 							ImageFileItem imageFile = (ImageFileItem) workspaceFileItem;
 							logger.info("Downloading: "+imageFile);
 							String mimeType = imageFile.getMimeType();
-							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), mimeType);
+							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), mimeType,false);
 							String contentDisposition = viewContent?"inline":"attachment";
 							resp.setHeader("Content-Disposition", contentDisposition+"; filename=\"" + itemName + "\"" );
 							resp.setContentType(mimeType);
@@ -298,7 +298,7 @@ public class DownloadServlet extends HttpServlet{
 							URLFileItem externalUrl = (URLFileItem) workspaceFileItem;
 							logger.info("Downloading: "+externalUrl);
 							String urlMimeType = "text/uri-list";
-							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), urlMimeType);
+							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), urlMimeType,false);
 							String contentDisposition = viewContent?"inline":"attachment";
 							resp.setHeader("Content-Disposition", contentDisposition+"; filename=\"" + itemName + "\"" );
 							resp.setContentType(urlMimeType);
@@ -347,7 +347,7 @@ public class DownloadServlet extends HttpServlet{
 
 						try{
 
-							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), workspaceFileItem.getMimeType());
+							String itemName = MimeTypeUtility.getNameWithExtension(descr.getItemName(), workspaceFileItem.getMimeType(),false);
 							logger.info("Downloading default item: "+workspaceFileItem);
 
 							//String contentDisposition = viewContent?"inline":"attachment";

src/main/java/org/gcube/portlets/user/workspace/server/ImageServlet.java

@@ -145,17 +145,21 @@ public class ImageServlet extends HttpServlet{
 
 				try{
 					streamDescr = wa.getThumbnailData(image.getId());
-
+					logger.debug("Thumbnail data has size: "+streamDescr.getSize());
-					/*TODO 
+					//CHECKING IF THE STREAM IS A VALID IMAGE
-					 * UNCOMMENT THIS IF YOU WANT TO ADD MORE CONTROLS
+					/* TODO
-					ReusableInputStream ris = new ReusableInputStream(streamDescr.getStream());
+					 * ReusableInputStream ris = new ReusableInputStream(streamDescr.getStream());
 					boolean isAvalidImage = isAnImage(ris, image.getName());
-					if(!isAvalidImage)
+					if(!isAvalidImage) {
 						//CREATING THE THUMBNAIL
+						logger.debug("the stream seems not be a valid image, creating the thumbnail");
 						streamDescr = createThumbnailForImage(wa, image);
-					else {
+					}else {
 						//ASSIGNING THE REUSABLE STREAM
-						streamDescr = new org.gcube.common.storagehubwrapper.shared.tohl.impl.StreamDescriptor(ris, image.getName(), null, image.getMimeType());
+						logger.debug("using reusable stream");
+						size = streamDescr.getSize()==null?0:streamDescr.getSize();
+						logger.debug("ReusableInputStream has size: "+size);
+						streamDescr = new org.gcube.common.storagehubwrapper.shared.tohl.impl.StreamDescriptor(ris, image.getName(), size, streamDescr.getMimeType());
 					}*/
 						
 					
@@ -186,8 +190,9 @@ public class ImageServlet extends HttpServlet{
 			resp.setContentType(mimeType);
 
 			//if image/thumbnail size is 0, skipping setContentLength
-			if(size!=0)
+			//AVOIDING TO SET IT, SOME CASES THE SIZE MISMATCH
-				resp.setContentLength((int)size);
+//			if(size!=0)
+//				resp.setContentLength((int)size);
 
 			InputStream in = streamDescr.getStream();
 

src/main/java/org/gcube/portlets/user/workspace/server/notifications/tostoragehub/NotificationStorageHubUtil.java

@@ -9,6 +9,7 @@ import java.util.List;
 import javax.servlet.http.HttpServletRequest;
 
 import org.gcube.common.storagehub.model.types.WorkspaceItemType;
+import org.gcube.common.storagehubwrapper.shared.Member;
 import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceFolder;
 import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItem;
 import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceSharedFolder;
@@ -160,18 +161,13 @@ public class NotificationStorageHubUtil {
 
 			if(isFolderAndShared(rootSharedFolder)){ //JUST TO BE SURE
 
-				List<String> listPortalLogin = workspace.getSharedFolderMembers(rootSharedFolder.getId());
+				List<Member> listMembers = workspace.getSharedFolderMembers(rootSharedFolder.getId());
-				logger.debug("StorageHub returned "+ listPortalLogin.size() + " user/s");
+				logger.debug("StorageHub returned "+ listMembers.size() + " user/s");
 
 				if(!WsUtil.isWithinPortal())
-					return StorageHubToWorkpaceConverter.buildGxtInfoContactFromPortalLoginTestMode(listPortalLogin);
+					return StorageHubToWorkpaceConverter.buildGxtInfoContactFromPortalLoginTestMode(listMembers);
 				
-				List<InfoContactModel> listContacts = new ArrayList<InfoContactModel>(listPortalLogin.size());
+				return StorageHubToWorkpaceConverter.listMembersToListContact(listMembers);
-				for (String login : listPortalLogin) {
-					listContacts.add(StorageHubToWorkpaceConverter.buildGxtInfoContactFromPortalLogin(login));
-				}
-				
-				return listContacts;
 			}
 			else
 				logger.debug("the item with id: "+rootSharedFolder.getId()+ " is not  "+WorkspaceItemType.SHARED_FOLDER);

src/main/java/org/gcube/portlets/user/workspace/server/reader/ApplicationProfileReader.java

@@ -10,7 +10,8 @@ import javax.xml.parsers.DocumentBuilderFactory;
 
 import org.gcube.common.resources.gcore.utils.XPathHelper;
 import org.gcube.common.scope.api.ScopeProvider;
-import org.gcube.portlets.user.workspace.server.util.WsUtil;
+import org.gcube.common.scope.impl.ScopeBean;
+import org.gcube.common.scope.impl.ScopeBean.Type;
 import org.gcube.resources.discovery.client.api.DiscoveryClient;
 import org.gcube.resources.discovery.client.queries.api.Query;
 import org.gcube.resources.discovery.client.queries.impl.QueryBox;
@@ -19,7 +20,6 @@ import org.slf4j.LoggerFactory;
 import org.w3c.dom.Node;
 import org.xml.sax.InputSource;
 
-
 /**
  * The Class ApplicationProfileReader.
  *
@@ -48,6 +48,20 @@ public class ApplicationProfileReader {
 	private String resourceName;
 	private String appID;
 
+	public enum APPLICATION_PROFILE_ITEM {
+
+		SCOPE("/Scope/text()"), URL("/URL/text()");
+
+		private String xPath;
+
+		APPLICATION_PROFILE_ITEM(String xpath) {
+			this.xPath = xpath;
+		}
+
+		public String getXPath() {
+			return xPath;
+		}
+	}
 
 	/**
 	 * Instantiates a new application profile reader.
@@ -64,15 +78,17 @@ public class ApplicationProfileReader {
 		this.scope = ScopeProvider.instance.get();
 	}
 
-
 	/**
-	 * this method looks up the generic resource among the ones available in the infrastructure using scope provider {@link  ScopeProvider.instance.get()}
+	 * this method looks up the generic resource among the ones available in the
-	 * resource name {@value #WORKSPACE_EXPLORER_APP_NAME} and secondaryType {@value #SECONDARY_TYPE}
+	 * infrastructure using scope provider {@link ScopeProvider.instance.get()}
+	 * resource name {@value #WORKSPACE_EXPLORER_APP_NAME} and secondaryType
+	 * {@value #SECONDARY_TYPE}
 	 *
 	 * @return the applicationProfile profile
 	 */
 	/**
-	 * this method looks up the applicationProfile profile among the ones available in the infrastructure.
+	 * this method looks up the applicationProfile profile among the ones available
+	 * in the infrastructure.
 	 *
 	 * @return the applicationProfile profile
 	 */
@@ -83,16 +99,18 @@ public class ApplicationProfileReader {
 
 		try {
 
-				if(scope==null)
+			if (scope == null)
 				throw new Exception("Scope is null, set scope into ScopeProvider");
 
-				logger.info("Trying to fetch ApplicationProfile in the scope: "+scope+", SecondaryType: " + secondaryType + ", AppId: " +  appID);
+			logger.info("Trying to fetch " + SECONDARY_TYPE + " in the scope: " + scope + ", SecondaryType: "
+					+ secondaryType + ", AppId: " + appID);
 			Query q = new QueryBox(queryString);
 			DiscoveryClient<String> client = client();
 			List<String> appProfile = client.submit(q);
 
 			if (appProfile == null || appProfile.size() == 0)
-					throw new ApplicationProfileNotFoundException("ApplicationProfile with SecondaryType: " + secondaryType + ", AppId: " +  appID +" is not registered in the scope: "+scope);
+				throw new ApplicationProfileNotFoundException("Generic Resource with SecondaryType: " + secondaryType
+						+ ", AppId: " + appID + " is not registered in the scope: " + scope);
 			else {
 				String elem = appProfile.get(0);
 				DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
@@ -103,111 +121,124 @@ public class ApplicationProfileReader {
 				currValue = helper.evaluate(RESOURCE_PROFILE_NAME_TEXT);
 				if (currValue != null && currValue.size() > 0) {
 					appProf.setName(currValue.get(0));
-					}
+				} else
-					else throw new ApplicationProfileNotFoundException("Your applicationProfile NAME was not found in the profile");
+					throw new ApplicationProfileNotFoundException(
+							"Your " + SECONDARY_TYPE + " NAME was not found in the generic resource");
 
 				currValue = helper.evaluate(RESOURCE_PROFILE_DESCRIPTION_TEXT);
 				if (currValue != null && currValue.size() > 0) {
 					appProf.setDescription(currValue.get(0));
-					}
+				} else
-					else logger.warn("No Description exists for " + appProf.getName());
+					logger.warn("No Description exists for " + appProf.getName());
 
 				currValue = helper.evaluate(RESOURCE_PROFILE_BODY_APP_ID_TEXT);
 				if (currValue != null && currValue.size() > 0) {
 					appProf.setKey(currValue.get(0));
-					}
+				} else
-					else throw new ApplicationProfileNotFoundException("Your applicationProfile ID n was not found in the profile, consider adding <AppId> element in <Body>");
+					throw new ApplicationProfileNotFoundException("Your " + SECONDARY_TYPE
+							+ " ID was not found in the generic resource, consider adding <AppId> element in <Body>");
 
 				currValue = helper.evaluate(RESOURCE_PROFILE_BODY_THUMBNAIL_URL_TEXT);
 				if (currValue != null && currValue.size() > 0) {
 					appProf.setImageUrl(currValue.get(0));
-					}
+				} else {
-					else{
+					logger.warn("Null or empty <ThumbnailURL> element in <Body> of " + appProf.getName());
-						logger.warn("Null or empty <ThumbnailURL> element in <Body>" + appProf.getName());
 				}
 
-					currValue = helper.evaluate("/Resource/Profile/Body/EndPoint[Scope='"+scope.toString()+"']/Scope/text()");
+				currValue = helper
+						.evaluate("/Resource/Profile/Body/EndPoint[Scope='" + scope.toString() + "']/Scope/text()");
 
-					if (currValue != null && currValue.size() > 0) {
+				appProf = readEndPointForScopeWithRetry(helper, scope, APPLICATION_PROFILE_ITEM.SCOPE, appProf);
-						List<String> scopes = currValue;
-						String currentScope = scopes.get(0);
 
-						//int slashCount = StringUtils.countMatches(currentScope, "/");
+				appProf = readEndPointForScopeWithRetry(helper, scope, APPLICATION_PROFILE_ITEM.URL, appProf);
 
-						boolean isVRE = WsUtil.isVRE(currentScope);
+				logger.debug("returning: " + appProf);
-
-						//if(slashCount < 3){//CASE not VRE - set session scope
-						if(!isVRE){//CASE not VRE - set session scope
-							logger.info("Scope "+ scope.toString() + " is not a VRE");
-
-							List<String> listSessionScope = helper.evaluate("/Resource/Profile/Body/EndPoint[Scope='"+scope.toString()+"']/Sessionscope/text()"); //get session scope of i+1-mo scope
-							logger.debug("ListSessionScope is: "+ listSessionScope.toString());
-
-							if(listSessionScope!=null && listSessionScope.size()>0){ //If sessions scope exists
-
-								logger.debug("setting session scope "+ listSessionScope.get(0));
-								appProf.setScope(listSessionScope.get(0));
-							}
-							else{
-								logger.trace("session scope not exists setting scope "+ scope.toString());
-								appProf.setScope(scope.toString());
-							}
-						}
-						else{ //CASE IS A VRE
-							logger.info("Scope "+ scope.toString() + " is a VRE");
-							appProf.setScope(scope.toString());
-
-						}
-
-						//RETRIEVE URL
-						currValue = helper.evaluate("/Resource/Profile/Body/EndPoint[Scope='"+scope.toString()+"']/URL/text()");
-
-						if (currValue != null && currValue.size() > 0) {
-							String url = currValue.get(0);
-	//						System.out.println("URL "+url);
-							if(url!=null)
-								appProf.setUrl(url);
-							else
-								throw new ApplicationProfileNotFoundException("Your applicationProfile URL was not found in the profile for Scope: " + scope.toString());
-						}
-						else throw new ApplicationProfileNotFoundException("Your applicationProfile URL was not found in the profile for Scope: " + scope.toString());
-
-					}
-					else throw new ApplicationProfileNotFoundException("Your applicationProfile with scope "+scope.toString()+" was not found in the profile, consider adding <EndPoint><Scope> element in <Body>");
-
-				logger.debug("returning: "+appProf);
 				return appProf;
 			}
 
 		} catch (Exception e) {
 			logger.error("Error while trying to fetch applicationProfile profile from the infrastructure", e);
 			return null;
-		}finally{
+		} finally {
 			/*
-			if(originalScope!=null && !originalScope.isEmpty()){
+			 * if(originalScope!=null && !originalScope.isEmpty()){
-				ScopeProvider.instance.set(originalScope);
+			 * ScopeProvider.instance.set(originalScope);
-				logger.info("scope provider setted to orginal scope: "+originalScope);
+			 * logger.info("scope provider setted to orginal scope: "+originalScope); }else{
-			}else{
+			 * ScopeProvider.instance.reset(); logger.info("scope provider reset"); }
-				ScopeProvider.instance.reset();
+			 */
-				logger.info("scope provider reset");
-			}*/
 		}
 
 	}
 
+	private ApplicationProfile readEndPointForScopeWithRetry(XPathHelper helper, String scope,
+			APPLICATION_PROFILE_ITEM searchItem, ApplicationProfile appProf)
+			throws ApplicationProfileNotFoundException {
+
+		String xPathToQuery = "/Resource/Profile/Body/EndPoint[Scope='" + scope + "']" + searchItem.getXPath();
+		logger.debug("Identifying path with current scope: " + xPathToQuery);
+		List<String> currValue = helper.evaluate(xPathToQuery);
+
+		String queryResult = null;
+
+		if (currValue == null || currValue.isEmpty()) {
+			logger.warn("In the " + SECONDARY_TYPE + " with name " + appProf.getName() + " the xPath " + xPathToQuery
+					+ " returned with no results");
+
+			ScopeBean scopeBean = new ScopeBean(scope);
+			if (scopeBean.is(Type.VRE) || scopeBean.is(Type.VO)) {
+				String pathSeparator = "/";
+				String[] components = scope.split(pathSeparator);
+				scope = pathSeparator + components[1];
+				logger.info("The scope "+scopeBean.toString()+" is of kind " + Type.VRE + " or " + Type.VO
+						+ ". Retry in action - going to search the default <EndPoint> with the root scope: " + scope);
+
+				xPathToQuery = "/Resource/Profile/Body/EndPoint[Scope='" + scope + "']" + searchItem.getXPath();
+				logger.debug("Identifying path with root scope: " + xPathToQuery);
+				currValue = helper.evaluate(xPathToQuery);
+
+				if (currValue == null || currValue.isEmpty()) {
+					logger.warn("In the " + SECONDARY_TYPE + " with name " + appProf.getName() + " the xPath " + xPathToQuery
+							+ " returned with no results");
+				}
+
+			}
+		}
+
+		if (currValue == null || currValue.isEmpty()) {
+			throw new ApplicationProfileNotFoundException("Your ApplicationProfile in the scope " + scope
+					+ " have not an <EndPoint> accessible, consider adding <EndPoint><Scope></Scope> element in <Body>");
+		}
+
+		queryResult = currValue.get(0);
+		logger.info("The xPath: " + xPathToQuery + " returned with the result: " + queryResult);
+
+		switch (searchItem) {
+		case SCOPE:
+			appProf.setScope(currValue.get(0));
+			break;
+		case URL:
+			appProf.setUrl(currValue.get(0));
+			break;
+		default:
+			break;
+		}
+
+		return appProf;
+
+	}
+
 	/**
-	 * Gets the gcube generic query string.
+	 * Gets the gcube generic xPath string.
 	 *
 	 * @param secondaryType the secondary type
 	 * @param appId         the app id
-	 * @return the gcube generic query string
+	 * @return the gcube generic xPath string
 	 */
-	public static String getGcubeGenericQueryString(String secondaryType, String appId){
+	public static String getGcubeGenericQueryString(String secondaryType, String appId) {
 
-		return "for $profile in collection('/db/Profiles/GenericResource')//Resource " +
+		return "for $profile in collection('/db/Profiles/GenericResource')//Resource "
-				"where $profile/Profile/SecondaryType/string() eq '"+secondaryType+"' and  $profile/Profile/Body/AppId/string() " +
+				+ "where $profile/Profile/SecondaryType/string() eq '" + secondaryType
-				" eq '" + appId + "'" +
+				+ "' and  $profile/Profile/Body/AppId/string() " + " eq '" + appId + "'" + "return $profile";
-				"return $profile";
 	}
 
 	/**
@@ -219,7 +250,6 @@ public class ApplicationProfileReader {
 		return secondaryType;
 	}
 
-
 	/**
 	 * Gets the scope.
 	 *
@@ -238,8 +268,9 @@ public class ApplicationProfileReader {
 		return resourceName;
 	}
 
-
+	/*
-	/* (non-Javadoc)
+	 * (non-Javadoc)
+	 * 
 	 * @see java.lang.Object#toString()
 	 */
 	@Override
@@ -258,20 +289,4 @@ public class ApplicationProfileReader {
 		return builder.toString();
 	}
 
-
-//	public static void main(String[] args) {
-//
-//		try {
-//			ScopeProvider.instance.set("/gcube");
-//			ApplicationProfileReader ap = new ApplicationProfileReader("Workspace-Explorer-App", "org.gcube.portlets.user.workspaceexplorerapp.server.WorkspaceExplorerAppServiceImpl");
-//			System.out.println(ap.readProfileFromInfrastrucure());
-//		}
-//		catch (Exception e) {
-//			// TODO Auto-generated catch block
-//			e.printStackTrace();
-//		}
-//
-//
-//	}
-
 }

src/main/java/org/gcube/portlets/user/workspace/server/tostoragehub/ObjectStorageHubToWorkpaceMapper.java

@@ -63,9 +63,6 @@ public class ObjectStorageHubToWorkpaceMapper {
 			isVreFolder = sharedFolder.isVreFolder();
 		}
 
-//		FolderModel root = new FolderModel(workspaceRoot.getId(),workspaceRoot.getName(),null, true, workspaceRoot.isShared(), false, workspaceRoot.isPublic());
-//		root.setIsRoot(true);
-
 		FolderModel theFolder = new FolderModel(folder.getId(), folder.getName(), null, folder.isFolder(), folder.isShared(), isVreFolder, isPublicFolder);
 		theFolder.setIsRoot(folder.isRoot());
 		return theFolder;
@@ -82,7 +79,7 @@ public class ObjectStorageHubToWorkpaceMapper {
 	 * @return the file model
 	 * @throws InternalErrorException the internal error exception
 	 */
-	public static FileModel toTreeFileModelItem(org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItem wrappedItem, FileModel parentFolderModel, boolean isParentShared) throws InternalErrorException{
+	public static FileModel toTreeFileModelItem(org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItem wrappedItem, FileModel parentFolderModel, boolean isParentShared, GCubeUser loggedUser) throws InternalErrorException{
 
 		FileModel fileModel = null;
 		//boolean isPublic = false;
@@ -148,6 +145,8 @@ public class ObjectStorageHubToWorkpaceMapper {
 				fileModel.setShareable(false);
 		}
 		
+		setFullNameOwner(wrappedItem, fileModel, loggedUser);
+
 		//setSynchedThreddsStateFor(fileModel);
 		fileModel.setIsRoot(wrappedItem.isRoot());
 		logger.trace("Returning converted tree item: "+fileModel);
@@ -250,27 +249,32 @@ public class ObjectStorageHubToWorkpaceMapper {
 			fileGridModel.setShareable(false); //UPDATED TO CHANGE PERMISSIONS TO SHARED SUBFOLDERS
 		}
 
+		setFullNameOwner(wrappedItem, fileGridModel, loggedUser);
+
+		logger.trace("Returning converted grid item: "+fileGridModel);
+		return fileGridModel;
+	}
+	
+	
+	private static void setFullNameOwner(org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItem wrappedItem, FileModel fileModel, GCubeUser loggedUser) {
 		//OWNER
 		if(wrappedItem.isShared()){ //IT IS READ FROM SHUB ONLY IF THE ITEM IS SHARED
-			fileGridModel.setShared(true); //NOT REMOVE IT IS IMPORTANT, SEE #1459
+			fileModel.setShared(true); //NOT REMOVE IT IS IMPORTANT, SEE #1459
 			String ownerUsername = wrappedItem.getOwner();
 			if(ownerUsername!=null){
 				//					System.out.println("++++reading owner");
 				//String portalLogin = owner.getPortalLogin();
-				fileGridModel.setOwnerFullName(UserUtil.getUserFullName(ownerUsername));
+				fileModel.setOwnerFullName(UserUtil.getUserFullName(ownerUsername));
 			}
 		}
 		else{
 			String ownerUsername = wrappedItem.getOwner();
 			//Task #12911 I'm calling getUserFullName for any user other than logged user
 			if(ownerUsername!=null && ownerUsername.compareToIgnoreCase(loggedUser.getUsername())!=0){
-				fileGridModel.setOwnerFullName(UserUtil.getUserFullName(ownerUsername));
+				fileModel.setOwnerFullName(UserUtil.getUserFullName(ownerUsername));
 			}else
-				fileGridModel.setOwnerFullName(loggedUser.getFullname());
+				fileModel.setOwnerFullName(loggedUser.getFullname());
 		}
-
-		logger.trace("Returning converted grid item: "+fileGridModel);
-		return fileGridModel;
 	}
 
 

src/main/java/org/gcube/portlets/user/workspace/server/util/MimeTypeUtility.java

@@ -22,6 +22,7 @@ import org.apache.tika.mime.MediaType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+// TODO: Auto-generated Javadoc
 /**
  * The Class MimeTypeUtil.
  *
@@ -48,15 +49,19 @@ public class MimeTypeUtility {
 
 	protected static final Map<String, List<String>> mimetype_extension_map = new LinkedHashMap<String, List<String>>();
 	protected static final Map<String, String> extension_mimetype_map = new LinkedHashMap<String, String>();
+	protected static final Map<String, List<String>> preview_mimetype_extension_map = new LinkedHashMap<String, List<String>>();
 
 	static {
 		InputStream extensionToMimetype = MimeTypeUtility.class
 				.getResourceAsStream("/WsExtensionToMimeTypeMap.properties");
 		InputStream mimetypeToExtension = MimeTypeUtility.class
 				.getResourceAsStream("/WsMimeTypeToExtensionMap.properties");
+		InputStream previewMimeTypeToExtension = MimeTypeUtility.class
+				.getResourceAsStream("/PreviewMimeTypeToExtensionMap.properties");
 		try {
 			loadExtensions(extensionToMimetype);
 			loadMimeTypes(mimetypeToExtension);
+			loadPreviewMimeTypes(previewMimeTypeToExtension);
 		} catch (IOException e) {
 			e.printStackTrace();
 		}
@@ -115,6 +120,34 @@ public class MimeTypeUtility {
 		br.close();
 	}
 
+	/**
+	 * Load preview mime types.
+	 *
+	 * @param is the is
+	 * @throws IOException Signals that an I/O exception has occurred.
+	 */
+	protected static void loadPreviewMimeTypes(InputStream is) throws IOException {
+		BufferedReader br = new BufferedReader(new InputStreamReader(is));
+
+		String line = br.readLine();
+
+		while (line != null) {
+			String[] split = line.split("=");
+			if (split.length == 2) {
+				String mimeType = split[0];
+				String extension = split[1];
+				List<String> toExtensions = preview_mimetype_extension_map.get(mimeType);
+				if (toExtensions == null) {
+					toExtensions = new ArrayList<String>();
+				}
+				toExtensions.add(extension);
+				preview_mimetype_extension_map.put(mimeType, toExtensions);
+			}
+			line = br.readLine();
+		}
+		br.close();
+	}
+
 	/**
 	 * Gets the extension.
 	 *
@@ -130,12 +163,12 @@ public class MimeTypeUtility {
 	 *
 	 * @param name     the file name.
 	 * @param mimeType the mime type.
+	 * @param isFolder the is folder
 	 * @return the right name.
 	 * @throws IOException Signals that an I/O exception has occurred.
 	 */
-	public static String getNameWithExtension(String name, String mimeType) throws IOException {
+	public static String getNameWithExtension(String name, String mimeType, boolean isFolder) throws IOException {
-
+		logger.debug("Deriving the file extension for file name: " + name + ", with mimeType: " + mimeType+", isFolder: "+isFolder);
-		logger.debug("Deriving the file extension for file name: " + name + ", with mimeType: " + mimeType);
 
 		if (mimeType == null || mimeType.isEmpty()) {
 			logger.debug("Input mime type is null or empty returning passed name: " + name);
@@ -143,52 +176,30 @@ public class MimeTypeUtility {
 		}
 
 		String declaredExtension = FilenameUtils.getExtension(name);
-		logger.debug("The name " + name + " contains the extension: " + declaredExtension);
+		logger.info("The name " + name + " contains the extension: " + declaredExtension);
 
-		if (declaredExtension.equals("exe"))
+		//If the filename contains the extension returning the name like it is (skipping the folder)
+		if (declaredExtension != null && !declaredExtension.isEmpty() && !isFolder) {
+			logger.debug(
+					"The filename contains a not empty extension: " + declaredExtension + ", so returning the name like it is");
 			return name;
+		}
 		
+		logger.debug("Either the name does not contains the extension or it is a folder, deriving extension from mimeType");
 		List<String> extensions = MimeTypeUtility.getExtension(mimeType);
-		logger.trace("Extension/s available for input mimetype: " + mimeType + " into map is/are: " + extensions);
+		logger.debug("Extension/s available for input mimetype: " + mimeType + " into map is/are: " + extensions);
 
 		String toMimeTypeExtension = "";
-		if (extensions != null) {
+		String fullName = name;
-			toMimeTypeExtension = extensions.get(extensions.size() - 1); // I'm reading the last extension in the map
+		if (extensions != null && extensions.size() > 0) {
-																			// (myme type - list of extensions)
+			// I'm reading the last extension in the map (myme type - list of extensions)
-			logger.debug("Using the last extension read into list of available extensions: " + toMimeTypeExtension);
+			toMimeTypeExtension = extensions.get(extensions.size() - 1);
+			logger.info("Using the last extension read into list of available extensions: " + toMimeTypeExtension);
+			fullName = String.format("%s%s%s", name, DOT_STRING, toMimeTypeExtension);
 		}
 		
-		// MANAGING ALREADY DECLARED EXTENSION IN THE FILE NAME
+		logger.info("returning full name:" + fullName);
-		if (!declaredExtension.isEmpty() && !toMimeTypeExtension.isEmpty()) {
+		return fullName;
-			String dEextL = declaredExtension.toLowerCase();
-			String mtExtL = toMimeTypeExtension.toLowerCase();
-
-			// The extension writes in the file name is matching the mime type extension
-			// declared in the map
-			if (dEextL.equals(mtExtL)) {
-				logger.trace("The Extension declared in the name " + name
-						+ " is matching derived mime type extension so returning the input name: " + name);
-				return name;
-			}
-
-//			if(!dEextL.trim().contains(" ")) {
-//				logger.trace("The Extension declared in the name "+name+" seems a valid suffix (without other spaces) so returning the input name: "+name);
-//				return name;
-//			}
-
-			logger.debug("No logic seems to match the extension declared in the name " + declaredExtension
-					+ " as a valid extension so I'm adding the extension derived from mime type map: "
-					+ toMimeTypeExtension);
-		}
-
-		// CHECKING THE FOLLOWING IN ORDER TO AVOID THE DOT AS LAST CHAR OF FILENAME
-		if (toMimeTypeExtension.isEmpty()) {
-			return name;
-		}
-
-		String fullname = String.format("%s%s%s", name, DOT_STRING, toMimeTypeExtension);
-		logger.trace("returning full name:" + fullname);
-		return fullname;
 
 	}
 
@@ -280,4 +291,14 @@ public class MimeTypeUtility {
 		return extension_mimetype_map;
 	}
 
+	/**
+	 * Gets the preview mimetype extension map with the mime types allowed for
+	 * preview displaying
+	 *
+	 * @return the preview mimetype extension map
+	 */
+	public static Map<String, List<String>> getPreviewMimetypeExtensionMap() {
+		return preview_mimetype_extension_map;
+	}
+
 }

src/main/java/org/gcube/portlets/user/workspace/server/util/ThumbnailGenerator.java

@@ -136,7 +136,7 @@ public class ThumbnailGenerator {
 
 		extension = extension.startsWith(".") ? extension : "." + extension;
 		final File tempFile = File.createTempFile(filename, extension);
-		//tempFile.deleteOnExit();
+		tempFile.deleteOnExit();
 		try (FileOutputStream out = new FileOutputStream(tempFile)) {
 			IOUtils.copy(in, out);
 		}

src/main/resources/PreviewMimeTypeToExtensionMap.properties

@@ -0,0 +1,62 @@
+application/msword=doc
+application/pdf=pdf
+application/rtf=rtf
+application/vnd.ms-excel=xls
+application/vnd.ms-powerpoint=ppt
+application/vnd.openxmlformats-officedocument.wordprocessingml.document=docx
+application/vnd.openxmlformats-officedocument.spreadsheetml.sheet=xlsx
+application/vnd.openxmlformats-officedocument.presentationml.presentation=pptx
+application/x-javascript=js
+application/json=json
+audio/mid=mid
+audio/mpeg=mp3
+audio/x-wav=wav
+image/bmp=bmp
+image/gif=gif
+image/ief=ief
+image/jpeg=jpe
+image/jpeg=jpeg
+image/jpeg=jpg
+image/pipeg=jfif
+image/svg+xml=svg
+image/tiff=tif
+image/tiff=tiff
+image/x-cmu-raster=ras
+image/x-cmx=cmx
+image/x-icon=ico
+image/x-rgb=rgb
+text/css=css
+text/html=htm
+text/html=stm
+text/html=html
+text/plain=bas
+text/plain=c
+text/plain=h
+text/plain=txt
+text/richtext=rtx
+text/scriptlet=sct
+text/tab-separated-values=tsv
+text/uri-list=txt
+text/webviewhtml=htt
+text/x-component=htc
+video/mpeg=mp2
+video/mpeg=mpa
+video/mpeg=mpe
+video/mpeg=mpeg
+video/mpeg=mpg
+video/mpeg=mpv2
+video/quicktime=mov
+video/quicktime=qt
+video/x-la-asf=lsf
+video/x-la-asf=lsx
+video/x-ms-asf=asf
+video/x-ms-asf=asr
+video/x-ms-asf=asx
+video/x-msvideo=avi
+video/x-sgi-movie=movie
+x-world/x-vrml=flr
+x-world/x-vrml=vrml
+x-world/x-vrml=wrl
+x-world/x-vrml=wrz
+x-world/x-vrml=xaf
+x-world/x-vrml=xof

src/main/resources/WsExtensionToMimeTypeMap.properties

@@ -181,6 +181,7 @@ text/iuls=uls
 text/plain=bas
 text/plain=c
 text/plain=h
+text/plain=asc
 text/plain=txt
 text/richtext=rtx
 text/scriptlet=sct

src/main/resources/WsMimeTypeToExtensionMap.properties

@@ -149,6 +149,7 @@ text/iuls=uls
 text/plain=bas
 text/plain=c
 text/plain=h
+text/plain=asc
 text/plain=txt
 text/richtext=rtx
 text/scriptlet=sct

src/test/.gitignore

@@ -0,0 +1 @@
+/resources/

src/test/java/org/gcube/portlets/user/workspace/MappingGroupNameToScopeName.java

@@ -0,0 +1,71 @@
+package org.gcube.portlets.user.workspace;
+
+import org.gcube.common.storagehubwrapper.server.StorageHubClientService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class MappingGroupNameToScopeName {
+
+	private static Logger logger = LoggerFactory.getLogger(MappingGroupNameToScopeName.class);
+
+	public static void main(String[] args) {
+
+		// VRE
+		String context = "d4science.research-infrastructures.eu-D4OS-FAO-Tuna_Atlas";
+		String rootName = "/d4science.research-infrastructures.eu";
+		String vreName = "FAO-Tuna_Atlas";
+//		
+//		//VO
+//		String context = "d4science.research-infrastructures.eu-D4OS";
+//		String rootName = "/d4science.research-infrastructures.eu";
+//		String vreName = null;
+
+		// ROOT
+//		String context = "d4science.research-infrastructures.eu";
+//		String rootName = "/d4science.research-infrastructures.eu";
+//		String vreName = null;
+
+		System.out.println(getScopeFromVREGroupName(context, rootName, vreName));
+	}
+
+	/**
+	 * Gets the scope from VRE group name.
+	 *
+	 * @param context the context
+	 * @return the scope from VRE group name. Eg. with the input
+	 *         'gcube-devNext-NextNext' returns '/gcube/devNext/NextNext'
+	 */
+	public static String getScopeFromVREGroupName(String context, String infrastructurName, String vreName) {
+//		String entireScopeName = context.replaceAll("^/(.*)/?$", "$1").replaceAll("-", "/");
+//		return entireScopeName;
+
+		if (vreName == null)
+			vreName = "";
+
+		logger.debug("vreName: " + vreName);
+
+		if (infrastructurName.startsWith("/"))
+			infrastructurName = infrastructurName.substring(1, infrastructurName.length());
+
+		logger.debug("infrastructurName: " + infrastructurName);
+
+		String voGroup = context.replaceAll(infrastructurName, "");
+		if (vreName != null) {
+			voGroup = voGroup.replaceAll(vreName, "").replaceAll("-", "");
+		}
+		String voName = voGroup.replaceAll("-", "");
+		logger.debug("voName: " + voName);
+
+		StringBuilder theScopeBuilder = new StringBuilder();
+		theScopeBuilder.append("/" + infrastructurName);
+		if (voName != null && !voName.isEmpty()) {
+			theScopeBuilder.append("/" + voName);
+		}
+		if (vreName != null && !vreName.isEmpty()) {
+			theScopeBuilder.append("/" + vreName);
+		}
+		String theScope = theScopeBuilder.toString();
+		logger.info("Built scope: " + theScope);
+		return theScope;
+	}
+}

src/test/java/org/gcube/portlets/user/workspace/MimeTypeUtilityTest.java

@@ -38,7 +38,7 @@ public class MimeTypeUtilityTest {
 		for (String keyFileName : fileNamesToMimeTypes.keySet()) {
 			try {
 				System.out.println("\nResolving file name with extension for name: "+keyFileName);
-				String toFileName = MimeTypeUtility.getNameWithExtension(keyFileName, fileNamesToMimeTypes.get(keyFileName));
+				String toFileName = MimeTypeUtility.getNameWithExtension(keyFileName, fileNamesToMimeTypes.get(keyFileName), false);
 				System.out.println("Assigned the file name: "+toFileName);
 			} catch (IOException e) {
 				e.printStackTrace();

src/test/java/org/gcube/portlets/user/workspace/TestEncodeDecodeBase64.java

@@ -3,10 +3,7 @@
  */
 package org.gcube.portlets.user.workspace;
 
-import java.util.Iterator;
-
 import org.gcube.common.encryption.StringEncrypter;
-import org.gcube.common.scope.api.ScopeProvider;
 import org.gcube.portlets.user.workspace.server.util.StringUtil;
 
 

src/test/java/org/gcube/portlets/user/workspace/TestProperties.java

@@ -1,29 +1,25 @@
 package org.gcube.portlets.user.workspace;
 
-import java.io.IOException;
-import java.util.Properties;
-
-import org.gcube.portlets.user.workspace.server.GWTWorkspaceServiceImpl;
-
 public class TestProperties {
 
-	public static void main(String[] args) {
+//	public static void main(String[] args) {
+//
+//		Properties prop = new Properties();
+//
+//		try {
+//			// load a properties file from class path, inside static method
+//			prop.load(GWTWorkspaceServiceImpl.class.getClassLoader().getResourceAsStream("portletClassName.properties"));
+//
+//			// get the property value and print it out
+//			System.out.println(prop.getProperty("idreport"));
+//			System.out.println(prop.getProperty("idtemplate"));
+//
+//
+//		} catch (IOException ex) {
+//			ex.printStackTrace();
+//		}
+//
+//	}
 
-		Properties prop = new Properties();
-
-		try {
-			// load a properties file from class path, inside static method
-			prop.load(GWTWorkspaceServiceImpl.class.getClassLoader().getResourceAsStream("portletClassName.properties"));
-
-			// get the property value and print it out
-			System.out.println(prop.getProperty("idreport"));
-			System.out.println(prop.getProperty("idtemplate"));
-
-
-		} catch (IOException ex) {
-			ex.printStackTrace();
-		}
-
-	}
 
 }

src/test/java/org/gcube/portlets/user/workspace/junit/WEA_AP_Reader.java

@@ -0,0 +1,26 @@
+package org.gcube.portlets.user.workspace.junit;
+
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.portlets.user.workspace.server.reader.ApplicationProfileReader;
+
+public class WEA_AP_Reader {
+
+	public static String SCOPE = "/d4science.research-infrastructures.eu";
+	public static String resourceName = "Workspace-Explorer-App";
+	public static String appID = "org.gcube.portlets.user.workspaceexplorerapp.server.WorkspaceExplorerAppServiceImpl";
+
+	// @Test
+	public void readAP() {
+
+		try {
+			// ScopeProvider.instance.set("/d4science.research-infrastructures.eu/D4Research/Limnodata");
+			ScopeProvider.instance.set(SCOPE);
+			ApplicationProfileReader ap = new ApplicationProfileReader(resourceName, appID);
+			System.out.println("ApplicationProfile found: " + ap.readProfileFromInfrastrucure());
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+
+	}
+}