#22783 Moved to SHUB 2.x through the storagehub-client-wrapper 1.1.1

removed log4j. Added sfl4j-api and gcube-smartgears-bom dependencies
removed -SNAPSHOT to be released
2022-03-08 11:40:58 +01:00 · 2022-01-20 11:24:59 +01:00 · 2021-12-03 14:35:07 +01:00 · 2021-12-03 14:32:49 +01:00 · 2021-12-03 14:20:55 +01:00 · 2020-09-25 11:16:14 +02:00
22 changed files with 533 additions and 254 deletions
--- a/.classpath
+++ b/.classpath
@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/workspace-explorer-app-1.3.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
+	<classpathentry kind="src" output="target/workspace-explorer-app-1.4.1-SNAPSHOT/WEB-INF/classes" path="src/main/java">
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/workspace-explorer-app-1.3.0-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
+	<classpathentry excluding="**" kind="src" output="target/workspace-explorer-app-1.4.1-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
@ -35,5 +35,5 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="output" path="target/workspace-explorer-app-1.3.0-SNAPSHOT/WEB-INF/classes"/>
+	<classpathentry kind="output" path="target/workspace-explorer-app-1.4.1-SNAPSHOT/WEB-INF/classes"/>
 </classpath>
--- a/.settings/com.gwtplugins.gdt.eclipse.core.prefs
+++ b/.settings/com.gwtplugins.gdt.eclipse.core.prefs
@ -1,6 +1,6 @@
 eclipse.preferences.version=1
 jarsExcludedFromWebInfLib=
-lastWarOutDir=/home/francesco/git/workspace-explorer-app/target/workspace-explorer-app-1.3.0-SNAPSHOT
+lastWarOutDir=/home/francescomangiacrapa/git/workspace-explorer-app/target/workspace-explorer-app-1.4.1-SNAPSHOT
 launchConfigExternalUrlPrefix=
 warSrcDir=src/main/webapp
 warSrcDirIsOutput=false
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@ -1,10 +1,67 @@
 <?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
-    <wb-module deploy-name="workspace-explorer-app-1.3.0-SNAPSHOT">
+                            
+    
+    
+    
+    
+    
+    <wb-module deploy-name="workspace-explorer-app-1.4.1-SNAPSHOT">
+                                                        
+        
+        
+        
+        
+        
        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
+                                                        
+        
+        
+        
+        
+        
        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
+                                                        
+        
+        
+        
+        
+        
        <wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
+                                                        
+        
+        
+        
+        
+        
        <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
+        <dependent-module archiveName="storagehub-client-wrapper-1.1.1-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/storagehub-client-wrapper/storagehub-client-wrapper">
+            <dependency-type>uses</dependency-type>
+        </dependent-module>
+                                                        
+        
+        
+        
+        
+        
        <property name="context-root" value="workspace-explorer-app"/>
+                                                        
+        
+        
+        
+        
+        
        <property name="java-output-path" value="/workspace-explorer-app/target/workspace-explorer-app-0.0.1-SNAPSHOT/WEB-INF/classes"/>
+                                                    
+    
+    
+    
+    
+    
    </wb-module>
+                        
+
+
+
+
+
 </project-modules>
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -0,0 +1,60 @@
+
+# Changelog
+
+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).
+
+## [v1.4.1-SNAPSHOT] - 2022-03-08
+
+- [#22783] Moved to SHUB 2.x through the storagehub-client-wrapper 1.1.1
+
+#### Enhancements
+
+[#22782] Moved to SHUB(1.x, 3.x)
+
+## [v1.4.0] - 2021-12-03
+
+- [#19786] Integrated items of type "URL"
+
+## [v1.3.1] - 2020-09-25
+
+- [#19317] Just to include the storagehub-client-wrapper at 1.0.0 version
+
+#### Fixes
+
+[#19671#note-10] Resolve public link on private folder with at least one shared folder as descendant
+
+
+## [v1.3.0] - 2020-04-14
+
+[Task #18920] Migrated to SHUB
+
+
+## [v1.2.0] - 2018-03-07
+
+[Feature #11374] Download items with double click
+
+
+## [v1.1.0] - 2017-10-11
+
+[Feature #9926] read the scope from environment variable
+
+
+## [v1.0.2] - 2017-10-10
+
+Removed markAsRead method. It is performed by HL
+
+
+## [v1.0.1] - 2017-07-03
+
+[Task #9104] removed log4j.properties file
+
+
+## [v.0.0.1] - 2016-11-10
+
+Incident #5722: fixed
+
+
+## [v1.0.0] - 2016-09-13
+
+first release
--- a/descriptor.xml
+++ b/descriptor.xml
@ -15,7 +15,7 @@
 				<include>README.md</include>
 				<include>LICENSE.md</include>
 				<include>profile.xml</include>
-				<include>changelog.xml</include>
+				<include>CHANGELOG.md</include>
 			</includes>
 			<fileMode>755</fileMode>
 			<filtered>true</filtered>
--- a/pom.xml
+++ b/pom.xml
@ -12,7 +12,7 @@

 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>workspace-explorer-app</artifactId>
-	<version>1.3.0</version>
+	<version>1.4.1-SNAPSHOT</version>
 	<packaging>war</packaging>

 	<description>
@ -42,6 +42,19 @@
 	</properties>


+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.gcube.distribution</groupId>
+				<artifactId>gcube-smartgears-bom</artifactId>
+				<version>2.1.0</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+
 	<dependencies>

 		<!-- TO RUN BY ECLIPSE SET THE FOLLOWING SCOPE AT COMPILE -->
@ -92,29 +105,15 @@
 			<version>1.4</version>
 		</dependency>

-		<!-- <dependency> -->
-		<!-- <groupId>com.github.gwtmaterialdesign</groupId> -->
-		<!-- <artifactId>gwt-material-addins</artifactId> -->
-		<!-- <version>1.5.0-SNAPSHOT</version> -->
-		<!-- </dependency> -->
-
-		<!-- <dependency> -->
-		<!-- <groupId>com.github.gwtmaterialdesign</groupId> -->
-		<!-- <artifactId>gwt-material-addins</artifactId> -->
-		<!-- <version>${gwt-material.version}</version> -->
-		<!-- </dependency> -->
-
 		<!-- FWS -->
 		<dependency>
 			<groupId>org.gcube.resources.discovery</groupId>
 			<artifactId>ic-client</artifactId>
-			<version>[1.0.0,2.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.core</groupId>
 			<artifactId>common-scope-maps</artifactId>
-			<version>[1.0.2, 2.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>

@ -130,14 +129,13 @@
 		<dependency>
 			<groupId>org.gcube.common</groupId>
 			<artifactId>storagehub-client-wrapper</artifactId>
-			<version>[0.0.1, 1.0.0-SNAPSHOT)</version>
+			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>

 		<dependency>
 			<groupId>org.gcube.core</groupId>
 			<artifactId>common-encryption</artifactId>
-			<version>[1.0.0, 2.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>

@ -154,27 +152,16 @@
 			<version>1.8</version>
 		</dependency>

-		<!-- LOGGER -->
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.6.4</version>
-			<scope>compile</scope>
 		</dependency>

 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
 			<version>1.6.4</version>
-			<scope>compile</scope>
-		</dependency>
-
-		<!-- LOGGER -->
-		<dependency>
-			<groupId>log4j</groupId>
-			<artifactId>log4j</artifactId>
-			<version>1.2.16</version>
-			<scope>compile</scope>
+			<scope>test</scope>
 		</dependency>

 		<dependency>
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/WorkspaceExplorerAppMainPanel.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/WorkspaceExplorerAppMainPanel.java
@ -8,6 +8,7 @@ import java.util.List;

 import org.gcube.portlets.user.workspaceexplorerapp.client.download.DownloadType;
 import org.gcube.portlets.user.workspaceexplorerapp.client.event.DownloadItemEvent;
+import org.gcube.portlets.user.workspaceexplorerapp.client.event.LoadFolderEvent;
 import org.gcube.portlets.user.workspaceexplorerapp.client.grid.DisplayField;

 import com.google.gwt.core.client.GWT;
@ -64,6 +65,9 @@ public class WorkspaceExplorerAppMainPanel extends Composite {
 	@UiField
 	MaterialNavSection we_nav_right;

+	@UiField
+	MaterialLink home_we;
+	
 	@UiField
 	MaterialLink download_we;

@ -116,6 +120,18 @@ public class WorkspaceExplorerAppMainPanel extends Composite {
 		});

 		we_nav_right.add(order);
+		
+		home_we.addClickHandler(new ClickHandler() {
+
+			/* (non-Javadoc)
+			 * @see com.google.gwt.event.dom.client.ClickHandler#onClick(com.google.gwt.event.dom.client.ClickEvent)
+			 */
+			@Override
+			public void onClick(ClickEvent event) {
+				WorkspaceExplorerAppMainPanel.this.handlerManager.fireEvent(new LoadFolderEvent(null));
+			}
+		});
+		
 		download_we.addClickHandler(new ClickHandler() {

 			/* (non-Javadoc)
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/WorkspaceExplorerAppMainPanel.ui.xml
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/WorkspaceExplorerAppMainPanel.ui.xml
@ -63,6 +63,8 @@
 			<g:Image styleName="{style.navigation_explorer}" url="img/d4science_workspace_logo_180.png"
 				ui:field="d4science_workspace_logo_180" title="D4Science Workspace Folder Explorer"
 				altText="D4Science Workspace Folder Explorer" />
+			<m:MaterialLink iconType="HOME" iconPosition="LEFT"
+				textColor="blue" text="Home" ui:field="home_we" />
 			<m:MaterialLink iconType="OPEN_IN_NEW" iconPosition="LEFT"
 				textColor="blue" text="Open" ui:field="show_we" />
 			<m:MaterialLink iconType="INBOX" iconPosition="LEFT"
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/WorkspaceResourcesExplorerPanel.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/WorkspaceResourcesExplorerPanel.java
@ -30,7 +30,6 @@ import org.gcube.portlets.user.workspaceexplorerapp.client.view.WorkspaceExplore
 import org.gcube.portlets.user.workspaceexplorerapp.shared.Item;
 import org.gcube.portlets.user.workspaceexplorerapp.shared.ItemType;

-import com.github.gwtbootstrap.client.ui.constants.AlertType;
 import com.google.gwt.core.shared.GWT;
 import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.http.client.RequestBuilder;
@ -46,50 +45,51 @@ import gwt.material.design.client.ui.MaterialToast;
 /**
 * The Class WorkspaceResourcesExplorerPanel.
 *
- * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
- * Dec 3, 2015
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ * Dec 3, 2021
 */
-public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWorskpaceExplorerSelectNotificationListener{
+public class WorkspaceResourcesExplorerPanel extends DockPanel
+		implements HasWorskpaceExplorerSelectNotificationListener {

 	public HandlerManager eventBus;
 	private Breadcrumbs breadcrumbs;
 	private boolean isSelect = false;
 	private String captionTxt;
-//	private WorkspaceExplorerController controller;
 	private List<WorskpaceExplorerSelectNotificationListener> listeners = new ArrayList<WorskpaceExplorerSelectNotificationListener>();
 	private VerticalPanel mainVP = new VerticalPanel();
-//	private HorizontalPanel footerHP = new HorizontalPanel();
 	private WorkspaceExplorer wsExplorer;
 	private ScrollPanel centerScrollable = new ScrollPanel();
-//	private ScrollPanel southPanel = new ScrollPanel();
-	private String folderId;
 	private String folderName;
-	public static final DisplayField[] displayFields = new DisplayField[]{DisplayField.ICON, DisplayField.NAME, DisplayField.OWNER, DisplayField.CREATION_DATE};
+	private Item baseFolder;
+	public static final DisplayField[] displayFields = new DisplayField[] { DisplayField.ICON, DisplayField.NAME,
+			DisplayField.OWNER, DisplayField.CREATION_DATE };

 	/**
 	 * Instantiates a new workspace folder explorer select panel.
 	 *
-	 * @param eventBus the event bus
-	 * @param folderId the folder id like root folder to explore
+	 * @param eventBus   the event bus
+	 * @param folderId   the folder id like root folder to explore
 	 * @param folderName the folder name
 	 * @throws Exception the exception
 	 */
-	public WorkspaceResourcesExplorerPanel(HandlerManager eventBus, String folderId, String folderName) throws Exception {
+	public WorkspaceResourcesExplorerPanel(HandlerManager eventBus, String folderId, String folderName)
+			throws Exception {
 		initExplorer(eventBus, folderId, folderName, ItemType.values(), ItemType.values());
 	}

 	/**
 	 * Inits the explorer.
 	 *
-	 * @param eventBus the event bus
-	 * @param folderId the folder id
-	 * @param folderName the folder name
+	 * @param eventBus        the event bus
+	 * @param folderId        the folder id
+	 * @param folderName      the folder name
 	 * @param selectableTypes the selectable types
-	 * @param showableTypes the showable types
+	 * @param showableTypes   the showable types
 	 * @throws Exception the exception
 	 */
-	private void initExplorer(HandlerManager eventBus, String folderId, String folderName, ItemType[] selectableTypes, ItemType[] showableTypes) throws Exception{
-		this.folderId = folderId;
+	private void initExplorer(HandlerManager eventBus, String folderId, String folderName, ItemType[] selectableTypes,
+			ItemType[] showableTypes) throws Exception {
 		this.folderName = folderName;
 		this.eventBus = eventBus;
 		this.breadcrumbs = new Breadcrumbs(eventBus);
@ -97,7 +97,9 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor

 		wsExplorer = new WorkspaceExplorer(eventBus, showableTypes, selectableTypes, displayFields);
 		Item item = new Item(folderId, folderName, true);
-		if(folderId!=null && !folderId.isEmpty())
+		this.baseFolder = item;
+		wsExplorer.setBaseFolder(item);
+		if (folderId != null && !folderId.isEmpty())
 			wsExplorer.loadFolder(item);
 		initPanel("");
 	}
@ -105,26 +107,27 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 	/**
 	 * Instantiates a new workspace explorer select panel.
 	 *
-	 * @param folderId the folder id
+	 * @param eventBus the event bus
+	 * @param folderId        the folder id
 	 * @param showOnlyFolders the show only folders
 	 * @throws Exception the exception
 	 */
-	public WorkspaceResourcesExplorerPanel(HandlerManager eventBus, String folderId, boolean showOnlyFolders) throws Exception {
+	public WorkspaceResourcesExplorerPanel(HandlerManager eventBus, String folderId, boolean showOnlyFolders)
+			throws Exception {

-		if(showOnlyFolders){
+		if (showOnlyFolders) {
 			ItemType[] itemsType = new ItemType[1];
 			itemsType[0] = ItemType.FOLDER;
 			initExplorer(eventBus, folderId, "", itemsType, itemsType);
-		}else{
+		} else {
 			initExplorer(eventBus, folderId, "", ItemType.values(), ItemType.values());
 		}
 	}

-
 	/**
 	 * Bind events.
 	 */
-	private void bindEvents(){
+	private void bindEvents() {

 		eventBus.addHandler(ClickItemEvent.TYPE, new ClickItemEventHandler() {

@ -149,14 +152,12 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor

 			@Override
 			public void onLoadFolder(LoadFolderEvent loadFolderEvent) {
-				
+
 				GWT.log("LoadFolderEvent fired");

-				if(loadFolderEvent.getTargetFolder()==null)
-					return;
+				Item item = loadFolderEvent.getTargetFolder() == null ? baseFolder : loadFolderEvent.getTargetFolder();

-				Item item = loadFolderEvent.getTargetFolder();
-				if(item.isFolder()){
+				if (item.isFolder()) {
 					try {
 						wsExplorer.loadFolder(item);
 						loadParentBreadcrumbByItemId(item.getId(), true);
@ -172,7 +173,7 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor

 			@Override
 			public void onBreadcrumbClick(BreadcrumbClickEvent breadcrumbClickEvent) {
-				if(breadcrumbClickEvent.getTargetItem()!=null)
+				if (breadcrumbClickEvent.getTargetItem() != null)
 					eventBus.fireEvent(new LoadFolderEvent(breadcrumbClickEvent.getTargetItem()));
 			}
 		});
@ -183,36 +184,19 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 			public void onOrderDataBy(OrderDataByEvent orderDataByEvent) {

 				wsExplorer.getItTables().sortDataBy(orderDataByEvent.getLabel());
-
-				/*ArrayList<Item> items = ItemComparatorUtility.sortItems(DisplayField.NAME, true, wsExplorer.getItTables().getDataProvider().getList());
-				wsExplorer.updateExplorer(items);*/
 			}
 		});

-
 		eventBus.addHandler(RightClickItemEvent.TYPE, new RightClickItemEventHandler() {

 			@Override
 			public void onClick(RightClickItemEvent rightClickItemEvent) {

-				if(rightClickItemEvent.getItem()!=null && rightClickItemEvent.getItem().getId()!=null){
+				if (rightClickItemEvent.getItem() != null && rightClickItemEvent.getItem().getId() != null) {

 					PopupContextMenu popupCM = new PopupContextMenu(true, eventBus, rightClickItemEvent.getItem());
-					popupCM.showPopup(rightClickItemEvent.getXPos(), Window.getScrollTop()+rightClickItemEvent.getYPos());
-
-		    		/*final PopupPanel contextMenu = new PopupPanel(true);
-		    		contextMenu.getElement().getStyle().setBackgroundColor("#F5F5F5");
-		    		Navigation nav = new Navigation(eventBus, rightClickItemEvent.getItem());
-		    		nav.addCommandOnDownloadClick(new Command() {
-
-						@Override
-						public void execute() {
-							contextMenu.hide();
-						}
-					});
-		    		contextMenu.add(nav);
-		    		contextMenu.setPopupPosition(rightClickItemEvent.getXPos(), Window.getScrollTop()+rightClickItemEvent.getYPos());
-		    		contextMenu.show();*/
+					popupCM.showPopup(rightClickItemEvent.getXPos(),
+							Window.getScrollTop() + rightClickItemEvent.getYPos());
 				}
 			}
 		});
@ -223,24 +207,27 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 			public void onDownloadItem(DownloadItemEvent downloadItemEvent) {
 				GWT.log("Fired event DownloadItemEvent");
 				String itemIds = "";
-				if(downloadItemEvent.getItem()!=null)
-					itemIds = downloadItemEvent.getItem().getId()+WorkspaceExplorerAppConstants.IDS_SEPARATOR;
-				else{
+				if (downloadItemEvent.getItem() != null)
+					itemIds = downloadItemEvent.getItem().getId() + WorkspaceExplorerAppConstants.IDS_SEPARATOR;
+				else {

 					List<Item> lstItems = toList(wsExplorer.getItemsSelected());
 					for (Item item : lstItems) {
-						itemIds +=item.getId()+WorkspaceExplorerAppConstants.IDS_SEPARATOR;
+						itemIds += item.getId() + WorkspaceExplorerAppConstants.IDS_SEPARATOR;
 					}
 				}
-				GWT.log("itemIds: "+itemIds);
-				if(!itemIds.isEmpty()){
+				GWT.log("itemIds: " + itemIds);
+				if (!itemIds.isEmpty()) {
 //					MaterialToast.fireToast("Download...");

 					switch (downloadItemEvent.getType()) {
 					case DOWNLOAD:
 						MaterialToast.fireToast("Download...");
 						try {
-							new RequestBuilderWorkspaceValidateItem(RequestBuilder.GET,WorkspaceExplorerAppConstants.DOWNLOAD_WORKSPACE_SERVICE, WorkspaceExplorerAppConstants.IDS+"="+itemIds, "_self", downloadHandlerCallback);
+							new RequestBuilderWorkspaceValidateItem(RequestBuilder.GET,
+									WorkspaceExplorerAppConstants.DOWNLOAD_WORKSPACE_SERVICE,
+									WorkspaceExplorerAppConstants.IDS + "=" + itemIds, "_self",
+									downloadHandlerCallback);
 						} catch (Exception e) {
 							Window.alert("Sorry, an error occurred while contacting server, try again");
 						}
@ -249,8 +236,45 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 //						break;
 					case OPEN:
 						MaterialToast.fireToast("Showing...");
+
+						if (downloadItemEvent.getItem().getType().equals(ItemType.URL_DOCUMENT)) {
+
+							final NewBrowserWindow newBrowserWindow = NewBrowserWindow.open("", "_blank", "");
+
+							final String theItemIds = itemIds;
+
+							WorkspaceExplorerAppConstants.workspaceNavigatorService
+									.getUrlById(downloadItemEvent.getItem().getId(), new AsyncCallback<String>() {
+
+										@Override
+										public void onSuccess(String result) {
+											newBrowserWindow.setUrl(result);
+
+										}
+
+										@Override
+										public void onFailure(Throwable caught) {
+											try {
+												new RequestBuilderWorkspaceValidateItem(RequestBuilder.GET,
+														WorkspaceExplorerAppConstants.DOWNLOAD_WORKSPACE_SERVICE,
+														WorkspaceExplorerAppConstants.IDS + "=" + theItemIds
+																+ "&viewContent=true",
+														"_blank", downloadHandlerCallback);
+											} catch (Exception e) {
+												Window.alert(
+														"Sorry, an error occurred while contacting server, try again");
+											}
+										}
+									});
+
+							return;
+						}
+
 						try {
-							new RequestBuilderWorkspaceValidateItem(RequestBuilder.GET, WorkspaceExplorerAppConstants.DOWNLOAD_WORKSPACE_SERVICE, WorkspaceExplorerAppConstants.IDS+"="+itemIds+"&viewContent=true", "_blank", downloadHandlerCallback);
+							new RequestBuilderWorkspaceValidateItem(RequestBuilder.GET,
+									WorkspaceExplorerAppConstants.DOWNLOAD_WORKSPACE_SERVICE,
+									WorkspaceExplorerAppConstants.IDS + "=" + itemIds + "&viewContent=true", "_blank",
+									downloadHandlerCallback);

 						} catch (Exception e) {
 							Window.alert("Sorry, an error occurred while contacting server, try again");
@ -259,92 +283,67 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 					default:
 						break;
 					}
-
-
-					/*final NewBrowserWindow newBW = NewBrowserWindow.open("", "_self", "");
-					WorkspaceExplorerAppConstants.workspaceNavigatorService.getPublicLinkForItemId(itemId, new AsyncCallback<String>() {
-
-						@Override
-						public void onFailure(Throwable caught) {
-							Window.alert(caught.getMessage());
-						}
-
-						@Override
-						public void onSuccess(String url) {
-
-							if(url!=null){
-								newBW.setUrl(url);
-							}else
-								Window.alert("Sorry, the item selected is not available for download");
-
-						}
-					});*/
 				}
 			}
 		});
 	}

-
 	/**
 	 * To list.
 	 *
 	 * @param items the items
 	 * @return the list
 	 */
-	private List<Item> toList(Set<Item> items){
-		if(items!=null && items.size()>0){
-			List<Item> lstItems = new ArrayList<Item> (items.size());
+	private List<Item> toList(Set<Item> items) {
+		if (items != null && items.size() > 0) {
+			List<Item> lstItems = new ArrayList<Item>(items.size());
 			lstItems.addAll(items);
 			return lstItems;
 		}
 		return null;
 	}

-
 	/**
 	 * Load parent breadcrumb by item id.
 	 *
-	 * @param itemIdentifier the item identifier
+	 * @param itemIdentifier      the item identifier
 	 * @param includeItemAsParent the include item as parent
 	 */
-	protected void loadParentBreadcrumbByItemId(final String itemIdentifier, boolean includeItemAsParent){
+	protected void loadParentBreadcrumbByItemId(final String itemIdentifier, boolean includeItemAsParent) {

-		GWT.log("Reload Parent Breadcrumb: [Item id: "+itemIdentifier+"]");
+		GWT.log("Reload Parent Breadcrumb: [Item id: " + itemIdentifier + "]");

-		WorkspaceExplorerAppConstants.workspaceNavigatorService.getBreadcrumbsByItemIdentifierToParentLimit(itemIdentifier, folderId, includeItemAsParent,  new AsyncCallback<List<Item>>() {
+		WorkspaceExplorerAppConstants.workspaceNavigatorService.getBreadcrumbsByItemIdentifierToParentLimit(
+				itemIdentifier, baseFolder.getId(), includeItemAsParent, new AsyncCallback<List<Item>>() {

-			@Override
-			public void onFailure(Throwable caught) {
-				GWT.log(caught.getMessage());
-				wsExplorer.setAlert(caught.getMessage(), AlertType.ERROR);
-			}
+					@Override
+					public void onFailure(Throwable caught) {
+						GWT.log(caught.getMessage());
+						Item goToBaseFolder = null;
+						// I'm adding go to folder only if is a sub-folder of baseFolder
+						if (itemIdentifier != baseFolder.getId())
+							goToBaseFolder = baseFolder;

-			@Override
-			public void onSuccess(List<Item> result) {
-				if(result!=null){
-					breadcrumbs.setPath(result);
-//					clearMoreInfo();
-				}
-			}
-		});
+						// wsExplorer.setAlert(caught.getMessage(), AlertType.ERROR, goToBaseFolder);
+					}
+
+					@Override
+					public void onSuccess(List<Item> result) {
+						if (result != null) {
+							breadcrumbs.setPath(result);
+						}
+					}
+				});
 	}

-
 	/**
 	 * Refresh root folder view.
 	 */
-	public void refreshRootFolderView(){
-		Item item = new Item(folderId, folderName, true);
-		eventBus.fireEvent(new LoadFolderEvent(item));
+	public void refreshRootFolderView() {
+		// Item item = new Item(baseFolder.getId(), folderName, true);
+		eventBus.fireEvent(new LoadFolderEvent(baseFolder));
 	}

-//	/**
-//	 * Clear more info.
-//	 */
-//	private void clearMoreInfo(){
-//		southPanel.clear();
-//	}
-
 	/**
 	 * Inits the panel.
 	 *
@ -356,14 +355,14 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 		this.getElement().setAttribute("id", "WorkspaceExplorerContainer");
 		this.getElement().addClassName("workspace-explorer-container");

-		if(this.captionTxt!=null && !this.captionTxt.isEmpty())
+		if (this.captionTxt != null && !this.captionTxt.isEmpty())
 			setTitle(this.captionTxt);

-	    setWidth("100%");
-	    add(breadcrumbs, DockPanel.NORTH);
+		setWidth("100%");
+		add(breadcrumbs, DockPanel.NORTH);
 		mainVP.add(wsExplorer.getPanel());
-	    centerScrollable.add(mainVP);
-	    add(centerScrollable, DockPanel.CENTER);
+		centerScrollable.add(mainVP);
+		add(centerScrollable, DockPanel.CENTER);
 	}

 	/**
@ -371,7 +370,7 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 	 *
 	 * @param selected the selected
 	 */
-	private void notifySelectedItem(Item selected){
+	private void notifySelectedItem(Item selected) {

 		for (WorskpaceExplorerSelectNotificationListener worskpaceExplorerNotificationListener : listeners) {
 			worskpaceExplorerNotificationListener.onSelectedItem(selected);
@ -381,18 +380,17 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 	/**
 	 * Notify aborted.
 	 */
-	private void notifyAborted(){
+	private void notifyAborted() {

 		for (WorskpaceExplorerSelectNotificationListener worskpaceExplorerNotificationListener : listeners) {
 			worskpaceExplorerNotificationListener.onAborted();
 		}
 	}

-
 	/**
 	 * Notify not valid selection.
 	 */
-	private void notifyNotValidSelection(){
+	private void notifyNotValidSelection() {

 		for (WorskpaceExplorerSelectNotificationListener worskpaceExplorerNotificationListener : listeners) {
 			worskpaceExplorerNotificationListener.onNotValidSelection();
@ -405,7 +403,7 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 	 * @param t the t
 	 */
 	@SuppressWarnings("unused")
-	private void notifyFailed(Throwable t){
+	private void notifyFailed(Throwable t) {

 		for (WorskpaceExplorerSelectNotificationListener worskpaceExplorerNotificationListener : listeners) {
 			worskpaceExplorerNotificationListener.onFailed(t);
@ -430,22 +428,44 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 		return isSelect;
 	}

-	/* (non-Javadoc)
-	 * @see org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.HasWorskpaceExplorerNotificationListener#addWorkspaceExplorerNotificationListener(org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.WorskpaceExplorerNotificationListener)
+	/**
+	 * Adds the workspace explorer select notification listener.
+	 *
+	 * @param handler the handler
+	 */
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.gcube.portlets.widgets.wsexplorer.client.notification.
+	 * WorskpaceExplorerNotification.HasWorskpaceExplorerNotificationListener#
+	 * addWorkspaceExplorerNotificationListener(org.gcube.portlets.widgets.
+	 * wsexplorer.client.notification.WorskpaceExplorerNotification.
+	 * WorskpaceExplorerNotificationListener)
 	 */
 	@Override
 	public void addWorkspaceExplorerSelectNotificationListener(WorskpaceExplorerSelectNotificationListener handler) {
-		if(handler!=null)
+		if (handler != null)
 			listeners.add(handler);
 	}

-	/* (non-Javadoc)
-	 * @see org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.HasWorskpaceExplorerNotificationListener#removeWorkspaceExplorerNotificationListener(org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.WorskpaceExplorerNotificationListener)
+	/**
+	 * Removes the workspace explorer select notification listener.
+	 *
+	 * @param handler the handler
+	 */
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.gcube.portlets.widgets.wsexplorer.client.notification.
+	 * WorskpaceExplorerNotification.HasWorskpaceExplorerNotificationListener#
+	 * removeWorkspaceExplorerNotificationListener(org.gcube.portlets.widgets.
+	 * wsexplorer.client.notification.WorskpaceExplorerNotification.
+	 * WorskpaceExplorerNotificationListener)
 	 */
 	@Override
 	public void removeWorkspaceExplorerSelectNotificationListener(WorskpaceExplorerSelectNotificationListener handler) {
-		if(handler!=null){
-			if(listeners.contains(handler))
+		if (handler != null) {
+			if (listeners.contains(handler))
 				listeners.remove(handler);
 		}
 	}
@ -456,18 +476,19 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor
 	 * @param item the item
 	 * @return true, if successful
 	 */
-	public boolean itemIsSelectable(Item item){
-		GWT.log("Selectable type: "+wsExplorer.getSelectableTypes());
-		GWT.log("item: "+item);
-		if (item!=null){
+	public boolean itemIsSelectable(Item item) {
+		GWT.log("Selectable type: " + wsExplorer.getSelectableTypes());
+		GWT.log("item: " + item);
+		if (item != null) {
 			boolean selectable = wsExplorer.getSelectableTypes().contains(item.getType());
-			return selectable?true:false;
+			return selectable ? true : false;
 		}
 		return false;
 	}

-
 	/**
+	 * Gets the ws explorer.
+	 *
 	 * @return the wsExplorer
 	 */
 	public WorkspaceExplorer getWsExplorer() {
@ -493,11 +514,12 @@ public class WorkspaceResourcesExplorerPanel extends DockPanel implements HasWor

 		@Override
 		public void onSuccess(WindowOpenParameter windowOpenParam) {
-			String params = "?"+windowOpenParam.getParameters();
-			if(params.length()>1)
-				params+="&";
-			params+=WorkspaceExplorerAppConstants.REDIRECTONERROR+"="+windowOpenParam.isRedirectOnError();
-			windowOpenParam.getBrowserWindow().setUrl(WorkspaceExplorerAppConstants.DOWNLOAD_WORKSPACE_SERVICE+params);
+			String params = "?" + windowOpenParam.getParameters();
+			if (params.length() > 1)
+				params += "&";
+			params += WorkspaceExplorerAppConstants.REDIRECTONERROR + "=" + windowOpenParam.isRedirectOnError();
+			windowOpenParam.getBrowserWindow()
+					.setUrl(WorkspaceExplorerAppConstants.DOWNLOAD_WORKSPACE_SERVICE + params);
 		}
 	};
 }
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/event/DownloadItemEvent.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/event/DownloadItemEvent.java
@ -1,29 +1,27 @@
 package org.gcube.portlets.user.workspaceexplorerapp.client.event;

 import org.gcube.portlets.user.workspaceexplorerapp.client.download.DownloadType;
-import org.gcube.portlets.user.workspaceexplorerapp.shared.ItemInterface;
+import org.gcube.portlets.user.workspaceexplorerapp.shared.Item;

 import com.google.gwt.event.shared.GwtEvent;

-
 /**
 * The Class ClickItemEvent.
 *
- * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
- * Jul 6, 2015
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it Jul 6, 2015
 */
 public class DownloadItemEvent extends GwtEvent<DownloadItemEventHandler> {
 	public static Type<DownloadItemEventHandler> TYPE = new Type<DownloadItemEventHandler>();
-	private ItemInterface item;
+	private Item item;
 	private DownloadType type;

 	/**
 	 * Instantiates a new click item event.
 	 *
 	 * @param itemDownload the item download
-	 * @param type the type
+	 * @param type         the type
 	 */
-	public DownloadItemEvent(ItemInterface itemDownload, DownloadType type) {
+	public DownloadItemEvent(Item itemDownload, DownloadType type) {
 		this.item = itemDownload;
 		this.type = type;
 	}
@ -36,7 +34,9 @@ public class DownloadItemEvent extends GwtEvent<DownloadItemEventHandler> {
 		return type;
 	}

-	/* (non-Javadoc)
+	/*
+	 * (non-Javadoc)
+	 * 
 	 * @see com.google.gwt.event.shared.GwtEvent#getAssociatedType()
 	 */
 	@Override
@ -44,8 +44,12 @@ public class DownloadItemEvent extends GwtEvent<DownloadItemEventHandler> {
 		return TYPE;
 	}

-	/* (non-Javadoc)
-	 * @see com.google.gwt.event.shared.GwtEvent#dispatch(com.google.gwt.event.shared.EventHandler)
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * com.google.gwt.event.shared.GwtEvent#dispatch(com.google.gwt.event.shared.
+	 * EventHandler)
 	 */
 	@Override
 	protected void dispatch(DownloadItemEventHandler handler) {
@ -54,10 +58,10 @@ public class DownloadItemEvent extends GwtEvent<DownloadItemEventHandler> {

 	/**
 	 * Gets the item.
-	 *
+	 * 
 	 * @return the item
 	 */
-	public ItemInterface getItem() {
+	public Item getItem() {
 		return item;
 	}
 }
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/grid/MenuMoreOptionsOnItem.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/grid/MenuMoreOptionsOnItem.java
@ -5,7 +5,7 @@ package org.gcube.portlets.user.workspaceexplorerapp.client.grid;

 import org.gcube.portlets.user.workspaceexplorerapp.client.download.DownloadType;
 import org.gcube.portlets.user.workspaceexplorerapp.client.event.DownloadItemEvent;
-import org.gcube.portlets.user.workspaceexplorerapp.shared.ItemInterface;
+import org.gcube.portlets.user.workspaceexplorerapp.shared.Item;

 import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.dom.client.ClickEvent;
@ -42,7 +42,7 @@ public class MenuMoreOptionsOnItem extends Composite {

 	private HandlerManager eventBus;

-	private ItemInterface itemToDownload;
+	private Item itemToDownload;

 	private Command commandOnClick;

@ -86,7 +86,7 @@ public class MenuMoreOptionsOnItem extends Composite {
 	 * @param itemToDownload the item to download
 	 * @param commandOnClick the command on click
 	 */
-	public void initOnItem(ItemInterface itemToDownload, Command commandOnClick){
+	public void initOnItem(Item itemToDownload, Command commandOnClick){
 		this.itemToDownload = itemToDownload;
 		this.commandOnClick = commandOnClick;
 	}
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/rpc/WorkspaceExplorerAppService.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/rpc/WorkspaceExplorerAppService.java
@ -21,11 +21,18 @@ public interface WorkspaceExplorerAppService extends RemoteService {
 	/**
 	 * Gets the folder.
 	 *
-	 * @param folder the folder @param showableTypes the showable types @param
-	 *               purgeEmpyFolders the purge empy folders @param filterCriteria
-	 *               the filter criteria @return the folder @throws
-	 *               WorkspaceNavigatorServiceException the workspace navigator
-	 *               service exception @throws
+	 * @param folder           the folder @param showableTypes the showable
+	 *                         types @param purgeEmpyFolders the purge empy
+	 *                         folders @param filterCriteria the filter
+	 *                         criteria @return the folder @throws
+	 *                         WorkspaceNavigatorServiceException the workspace
+	 *                         navigator service exception @throws
+	 * @param showableTypes    the showable types
+	 * @param purgeEmpyFolders the purge empy folders
+	 * @param filterCriteria   the filter criteria
+	 * @return the folder
+	 * @throws WorkspaceNavigatorServiceException the workspace navigator service
+	 *                                            exception
 	 */
 	Item getFolder(Item folder, List<ItemType> showableTypes, boolean purgeEmpyFolders, FilterCriteria filterCriteria)
 			throws WorkspaceNavigatorServiceException;
@ -71,12 +78,12 @@ public interface WorkspaceExplorerAppService extends RemoteService {
 	/**
 	 * Gets the breadcrumbs by item identifier.
 	 *
-	 * @param itemIdentifier      the item identifier
-	 * @param includeItemAsParent the include item as parent
+	 * @param itemId the item id
 	 * @return the breadcrumbs by item identifier
 	 * @throws Exception the exception
 	 */
-	//List<Item> getBreadcrumbsByItemIdentifier(String itemIdentifier, boolean includeItemAsParent) throws Exception;
+	// List<Item> getBreadcrumbsByItemIdentifier(String itemIdentifier, boolean
+	// includeItemAsParent) throws Exception;

 	/**
 	 * Gets the public link for item id.
@ -96,4 +103,13 @@ public interface WorkspaceExplorerAppService extends RemoteService {
 	 */
 	String getFolderIdFromEncrypted(String encryptedFolderId) throws Exception;

+	/**
+	 * Gets the url by id.
+	 *
+	 * @param itemId the item id
+	 * @return the url by id
+	 * @throws Exception the exception
+	 */
+	String getUrlById(String itemId) throws Exception;
+
 }
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/rpc/WorkspaceExplorerAppServiceAsync.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/rpc/WorkspaceExplorerAppServiceAsync.java
@ -64,12 +64,14 @@ public interface WorkspaceExplorerAppServiceAsync {
 	/**
 	 * Gets the breadcrumbs by item identifier.
 	 *
-	 * @param itemIdentifier      the item identifier
-	 * @param includeItemAsParent the include item as parent
-	 * @param asyncCallback       the async callback
+	 * @param showableTypes    the showable types
+	 * @param purgeEmpyFolders the purge empy folders
+	 * @param filterCriteria   the filter criteria
+	 * @param asyncCallback    the async callback
 	 * @return the breadcrumbs by item identifier
 	 */
-	//public void getBreadcrumbsByItemIdentifier(String itemIdentifier, boolean includeItemAsParent, AsyncCallback<List<Item>> asyncCallback);
+	// public void getBreadcrumbsByItemIdentifier(String itemIdentifier, boolean
+	// includeItemAsParent, AsyncCallback<List<Item>> asyncCallback);

 	/**
 	 * Gets the my special folder.
@ -95,4 +97,13 @@ public interface WorkspaceExplorerAppServiceAsync {
 	void getBreadcrumbsByItemIdentifierToParentLimit(String itemIdentifier, String parentLimit,
 			boolean includeItemAsParent, AsyncCallback<List<Item>> callback);

+	/**
+	 * Gets the url by id.
+	 *
+	 * @param itemId   the item id
+	 * @param callback the callback
+	 * @return the url by id
+	 */
+	void getUrlById(String itemId, AsyncCallback<String> callback);
+
 }
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/view/PopupContextMenu.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/view/PopupContextMenu.java
@ -4,7 +4,7 @@
 package org.gcube.portlets.user.workspaceexplorerapp.client.view;

 import org.gcube.portlets.user.workspaceexplorerapp.client.grid.MenuMoreOptionsOnItem;
-import org.gcube.portlets.user.workspaceexplorerapp.shared.ItemInterface;
+import org.gcube.portlets.user.workspaceexplorerapp.shared.Item;

 import com.google.gwt.core.shared.GWT;
 import com.google.gwt.event.shared.HandlerManager;
@ -30,7 +30,7 @@ public class PopupContextMenu extends PopupPanel{
 	 * @param eventBus the event bus
 	 * @param itemToDownload the item to download
 	 */
-	public PopupContextMenu(boolean autohide, HandlerManager eventBus, ItemInterface itemToDownload) {
+	public PopupContextMenu(boolean autohide, HandlerManager eventBus, Item itemToDownload) {
 		super(autohide);
 		GWT.log("PopupContextMenu opened");
 		menuOpts = new MenuMoreOptionsOnItem(eventBus);
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/view/WorkspaceExplorer.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/client/view/WorkspaceExplorer.java
@ -1,5 +1,4 @@
 package org.gcube.portlets.user.workspaceexplorerapp.client.view;
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@ -8,6 +7,7 @@ import java.util.Set;
 import org.gcube.portlets.user.workspaceexplorerapp.client.Util;
 import org.gcube.portlets.user.workspaceexplorerapp.client.WorkspaceExplorerApp;
 import org.gcube.portlets.user.workspaceexplorerapp.client.WorkspaceExplorerAppConstants;
+import org.gcube.portlets.user.workspaceexplorerapp.client.event.LoadFolderEvent;
 import org.gcube.portlets.user.workspaceexplorerapp.client.event.RootLoadedEvent;
 import org.gcube.portlets.user.workspaceexplorerapp.client.grid.DisplayField;
 import org.gcube.portlets.user.workspaceexplorerapp.client.grid.ItemsTable;
@ -17,11 +17,14 @@ import org.gcube.portlets.user.workspaceexplorerapp.shared.Item;
 import org.gcube.portlets.user.workspaceexplorerapp.shared.ItemType;

 import com.github.gwtbootstrap.client.ui.Alert;
+import com.github.gwtbootstrap.client.ui.Button;
 import com.github.gwtbootstrap.client.ui.constants.AlertType;
+import com.github.gwtbootstrap.client.ui.constants.ButtonType;
 import com.google.gwt.core.client.GWT;
 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.shared.HandlerManager;
-import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HorizontalPanel;
@ -60,6 +63,7 @@ public class WorkspaceExplorer implements ShowableTypes, SelectableTypes{
 	private ItemsTable itTables;
 	private DisplayField[] displayFields;
 	private HandlerManager eventBus;
+	private Item baseFolder;


 	/**
@ -100,11 +104,25 @@ public class WorkspaceExplorer implements ShowableTypes, SelectableTypes{
 	 *
 	 * @param html the html
 	 * @param type the type
+	 * @param goToFolder the go to folder
 	 */
-	public void setAlert(String html, AlertType type){
+	public void setAlert(String html, AlertType type, final Item goToFolder){
 		explorerPanel.clear();
 		alert.setHTML(html);
 		alert.setType(type);
+		
+		if(goToFolder!=null) {
+			Button buttGoToHome = new Button("Go to Home");
+			buttGoToHome.setType(ButtonType.LINK);
+			buttGoToHome.addClickHandler(new ClickHandler() {
+				
+				@Override
+				public void onClick(ClickEvent event) {
+					eventBus.fireEvent(new LoadFolderEvent(goToFolder));
+				}
+			});
+			alert.add(buttGoToHome);
+		}
 		alert.setClose(false);
 		explorerPanel.add(alert);
 	}
@ -140,9 +158,9 @@ public class WorkspaceExplorer implements ShowableTypes, SelectableTypes{
 		WorkspaceExplorerAppConstants.workspaceNavigatorService.getRoot(showableTypesParam, purgeEmpyFolders, filterCriteria, new AsyncCallback<Item>() {

 			public void onFailure(Throwable caught) {
-				Window.alert(caught.getMessage());
-				setAlert(caught.getMessage(), AlertType.ERROR);
+				//Window.alert(caught.getMessage());
 				GWT.log("Error loading workspace tree from server",caught);
+				setAlert(caught.getMessage(), AlertType.ERROR, null);
 			}

 			public void onSuccess(Item item) {
@ -186,9 +204,9 @@ public class WorkspaceExplorer implements ShowableTypes, SelectableTypes{

 			@Override
 			public void onFailure(Throwable caught) {
-				Window.alert(caught.getMessage());
-				setAlert(caught.getMessage(), AlertType.ERROR);
+				//Window.alert(caught.getMessage());
 				GWT.log("Error loading workspace folder from server",caught);
+				setAlert(caught.getMessage(), AlertType.ERROR, null);
 			}

 			@Override
@ -226,9 +244,10 @@ public class WorkspaceExplorer implements ShowableTypes, SelectableTypes{

 				@Override
 				public void onFailure(Throwable caught) {
-					Window.alert(caught.getMessage());
-					setAlert(caught.getMessage(), AlertType.ERROR);
+					//Window.alert(caught.getMessage());
 					GWT.log("Error loading workspace folder from server",caught);
+					setAlert(caught.getMessage(), AlertType.ERROR, null);
+					
 				}

 				@Override
@ -267,7 +286,18 @@ public class WorkspaceExplorer implements ShowableTypes, SelectableTypes{
 //		explorerPanel.add(itTables.getCellTable());
 		GWT.log("added item: "+item.getName() +", to Explorer");
 	}
+	
+	
+	/**
+	 * Sets the base folder.
+	 *
+	 * @param item the new base folder
+	 */
+	public void setBaseFolder(Item baseFolder) {
+		this.baseFolder = baseFolder;
+	}

+	
 	/**
 	 * Gets the panel.
 	 *
@ -358,4 +388,5 @@ public class WorkspaceExplorer implements ShowableTypes, SelectableTypes{
 		this.showableTypes.clear();
 		if (showableTypes!=null) for (ItemType type:showableTypes) this.showableTypes.add(type);
 	}
+
 }
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/DownloadWorkspaceExplorerServlet.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/DownloadWorkspaceExplorerServlet.java
@ -17,7 +17,6 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;

 import org.apache.commons.io.IOUtils;
-import org.apache.log4j.Logger;
 import org.gcube.common.storagehubwrapper.server.tohl.Workspace;
 import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceFolder;
 import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItem;
@ -33,6 +32,8 @@ import org.gcube.portlets.user.workspaceexplorerapp.server.workspace.AllowedMime
 import org.gcube.portlets.user.workspaceexplorerapp.server.workspace.MimeTypeUtility;
 import org.gcube.portlets.user.workspaceexplorerapp.server.workspace.WsInstanceUtil;
 import org.gcube.portlets.user.workspaceexplorerapp.shared.HandlerResultMessage;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;

 /**
 * The Class DownloadServlet.
@ -48,7 +49,7 @@ public class DownloadWorkspaceExplorerServlet extends HttpServlet{

 	private static final long serialVersionUID = -8423345575690165644L;

-	protected static Logger logger = Logger.getLogger(DownloadWorkspaceExplorerServlet.class);
+	protected static Logger logger = LoggerFactory.getLogger(DownloadWorkspaceExplorerServlet.class);
 	public static final String ERROR_ITEM_DOES_NOT_EXIST = "Item does not exist. It may have been deleted by another user";

 	public static final String REDIRECTONERROR = "redirectonerror";
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/WorkspaceExplorerAppServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/WorkspaceExplorerAppServiceImpl.java
@ -15,6 +15,8 @@ import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceFolder;
 import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItem;
 import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItemType;
 import org.gcube.common.storagehubwrapper.shared.tohl.items.FileItem;
+import org.gcube.common.storagehubwrapper.shared.tohl.items.URLFileItem;
+import org.gcube.common.storagehubwrapper.shared.tohl.items.URLItem;
 import org.gcube.portlets.user.workspaceexplorerapp.client.WorkspaceExplorerAppConstants;
 import org.gcube.portlets.user.workspaceexplorerapp.client.rpc.WorkspaceExplorerAppService;
 import org.gcube.portlets.user.workspaceexplorerapp.server.workspace.ItemBuilder;
@ -145,6 +147,13 @@ public class WorkspaceExplorerAppServiceImpl extends RemoteServiceServlet implem
 			
 		} catch (Exception e) {
 			logger.error("Error during item retrieving", e);
+			
+			if(e.getMessage()!=null && e.getMessage().startsWith("Insufficent Privileges")) {
+				String erroMsg = item.getName()!=null?"The folder '"+item.getName()+"'":"This folder";
+				erroMsg+= " is not accessible as an anonymous user!";
+				throw new WorkspaceNavigatorServiceException(erroMsg);
+			}
+			
 			throw new WorkspaceNavigatorServiceException("Sorry, an error occurred when performing get folder. Does it still exist?");
 		}
 			
@ -197,10 +206,11 @@ public class WorkspaceExplorerAppServiceImpl extends RemoteServiceServlet implem
 	@Override
 	public Item getMySpecialFolder(List<ItemType> showableTypes, boolean purgeEmpyFolders, FilterCriteria filterCriteria) throws WorkspaceNavigatorServiceException {
 		logger.info("called getMySpecialFolder showableTypes: "+showableTypes+" purgeEmpyFolders: "+purgeEmpyFolders+" filterCriteria: "+filterCriteria);
+		throw new WorkspaceNavigatorServiceException("The method getMySpecialFolder is no longer maintained");
+		
+		/*try {

-		try {
-
-			Workspace workspace = getWorkspace();
+			Workspace workspace = getWorkspace()
 			WorkspaceItem folder = workspace.getMySpecialFolders();
 			long startTime = System.currentTimeMillis();
 			
@ -229,7 +239,7 @@ public class WorkspaceExplorerAppServiceImpl extends RemoteServiceServlet implem
 		} catch (Exception e) {
 			logger.error("Error during special folders retrieving", e);
 			throw new WorkspaceNavigatorServiceException("Sorry, an error occurred when performing get My Special Folder");
-		}
+		}*/
 	}

 	/**
@ -357,7 +367,7 @@ public class WorkspaceExplorerAppServiceImpl extends RemoteServiceServlet implem
 			
 		} catch (Exception e) {
 			logger.error("Error in get List Parents By Item Identifier ", e);
-			throw new Exception("Sorry, an error occurred during path retrieving!");
+			throw new Exception("Sorry, I'm not able to load the location of the folder. Does it still exist?");
 		}
 	}

@ -453,5 +463,34 @@ public class WorkspaceExplorerAppServiceImpl extends RemoteServiceServlet implem
 			throw new Exception("Sorry, an error occurred when decrypting the folder id. Try again or contact the support");
 		}
 	}
+	
+	@Override
+	public String getUrlById(String itemId) throws Exception {
+
+		try {
+
+			if (itemId == null)
+				throw new Exception("Workspace itemId is null");
+
+			logger.debug("get URL by id: " + itemId);
+			Workspace workspace = getWorkspace();
+			WorkspaceItem wsItem = workspace.getItemForExplorer(itemId, false, false, false);
+			// workspace
+
+			if (wsItem instanceof org.gcube.common.storagehubwrapper.shared.tohl.impl.URLFileItem) {
+				URLFileItem fileItem = (URLFileItem) wsItem;
+				return WsInstanceUtil.getUrl(workspace, fileItem);
+			} else if (wsItem instanceof URLItem) {
+				URLItem urlFile = (URLItem) wsItem;
+				return urlFile.getValue().toString();
+			} else {
+				throw new Exception("The itemId " + itemId + " is not a URLFileItem or a URLItem");
+			}
+
+		} catch (Exception e) {
+			logger.error("Error occurred in getUrlById: ", e);
+			throw new Exception(e.getMessage());
+		}
+	}

 }
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/workspace/ItemBuilder.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/workspace/ItemBuilder.java
@ -223,6 +223,8 @@ public class ItemBuilder {

 			else
 				return ItemType.UNKNOWN_TYPE;
+		case URL_ITEM:
+			return ItemType.URL_DOCUMENT;

 		default:
 			return null;
--- a/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/workspace/WsInstanceUtil.java
+++ b/src/main/java/org/gcube/portlets/user/workspaceexplorerapp/server/workspace/WsInstanceUtil.java
@ -3,18 +3,24 @@
 */
 package org.gcube.portlets.user.workspaceexplorerapp.server.workspace;

+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
 import javax.servlet.http.HttpSession;

 import org.gcube.common.storagehubwrapper.server.StorageHubWrapper;
+import org.gcube.common.storagehubwrapper.server.tohl.Workspace;
+import org.gcube.common.storagehubwrapper.shared.tohl.exceptions.InternalErrorException;
+import org.gcube.common.storagehubwrapper.shared.tohl.items.URLFileItem;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

-
 /**
 * The Class WsUtil.
 *
- * @author Francesco Mangiacrapa at ISTI-CNR Pisa (Italy)
- * Apr 9, 2020
+ * @author Francesco Mangiacrapa at ISTI-CNR Pisa (Italy) Apr 9, 2020
 */
 public class WsInstanceUtil {

@ -35,18 +41,18 @@ public class WsInstanceUtil {
 		try {
 			String scope = getScope(httpSession);
 			String applicationToken = getApplicationToken(httpSession);
-			
-			if(applicationToken==null || applicationToken.isEmpty()) {
+
+			if (applicationToken == null || applicationToken.isEmpty()) {
 				throw new Exception("No Application Token found. Impossible to istance the SHUB");
 			}
-			
+
 			return new StorageHubWrapper(scope, applicationToken, false, false, false);
 		} catch (Exception e) {
 			logger.error("Error when instancing the storageHub wrapper", e);
 			throw new Exception("Error on inizializing the StorageHub wrapper. Please contact the support!");
 		}
 	}
-	
+
 	/**
 	 * Gets the workpace.
 	 *
@ -54,7 +60,8 @@ public class WsInstanceUtil {
 	 * @return the workpace
 	 * @throws Exception the exception
 	 */
-	public static org.gcube.common.storagehubwrapper.server.tohl.Workspace getWorkspace(HttpSession httpSession) throws Exception {
+	public static org.gcube.common.storagehubwrapper.server.tohl.Workspace getWorkspace(HttpSession httpSession)
+			throws Exception {

 		try {
 			StorageHubWrapper wrapper = getStorageHubWrapper(httpSession);
@ -89,7 +96,6 @@ public class WsInstanceUtil {
 		return scope;
 	}

-	
 	/**
 	 * Gets the application token.
 	 *
@ -102,17 +108,54 @@ public class WsInstanceUtil {
 		String appTokenEnvVarName = null;
 		try {
 			logger.info("Reading " + ENVIRONMENT_VARIABLE_TOKEN_NAME + " from web.xml context");
-			appTokenEnvVarName = httpSession.getServletContext()
-					.getInitParameter(ENVIRONMENT_VARIABLE_TOKEN_NAME);
+			appTokenEnvVarName = httpSession.getServletContext().getInitParameter(ENVIRONMENT_VARIABLE_TOKEN_NAME);
 			logger.info("Found param-value '" + appTokenEnvVarName
 					+ "' from web context, reading its value from ENVIRONMENT");
 			appToken = System.getenv(appTokenEnvVarName);
 			logger.info("Value of " + appTokenEnvVarName + " from ENVIRONMENT is: " + appToken);
-		
-		}catch (Exception e) {
-			logger.error("Error on reading the ENV VARIABLE '"+appTokenEnvVarName+"' from ENVIRONMENT");
+
+		} catch (Exception e) {
+			logger.error("Error on reading the ENV VARIABLE '" + appTokenEnvVarName + "' from ENVIRONMENT");
 		}
-	
+
 		return appToken;
 	}
+
+	/**
+	 * Gets the url.
+	 *
+	 * @param workspace the workspace
+	 * @param fileItem  the file item
+	 * @return the url
+	 * @throws Exception the exception
+	 */
+	public static String getUrl(Workspace workspace, URLFileItem fileItem) throws Exception {
+		try {
+			return readStreamAsString(
+					workspace.downloadFile(fileItem.getId(), fileItem.getName(), null, null).getStream());
+		} catch (IOException e) {
+			logger.error("GET URL error for file: " + fileItem, e);
+			throw new InternalErrorException(e.getMessage());
+		}
+	}
+
+	/**
+	 * Read the entire input stream as string. The system encoding is used.
+	 *
+	 * @param is the input stream.
+	 * @return the read string.
+	 * @throws IOException Signals that an I/O exception has occurred.
+	 */
+	public static String readStreamAsString(InputStream is) throws java.io.IOException {
+		StringBuilder sb = new StringBuilder(1000);
+		BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+		char[] buf = new char[1024];
+		int numRead = 0;
+		while ((numRead = reader.read(buf)) != -1) {
+			sb.append(buf, 0, numRead);
+		}
+		reader.close();
+		return sb.toString();
+	}
+
 }
--- a/src/test/.gitignore
+++ b/src/test/.gitignore
@ -0,0 +1 @@
+/resources/
--- a/src/test/java/TestFolderIDDecrypt.java
+++ b/src/test/java/TestFolderIDDecrypt.java
@ -1,19 +0,0 @@
-
-
-/**
- *
- */
-/**
- *
- * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
- * Sep 16, 2016
- */
-public class TestFolderIDDecrypt {
-
-
-	public static void main(String[] args) {
-
-
-
-	}
-}
--- a/src/test/java/org/gcube/portlets/user/workspaceexplorerapp/WorkspaceExplorerAppTests.java
+++ b/src/test/java/org/gcube/portlets/user/workspaceexplorerapp/WorkspaceExplorerAppTests.java
@ -0,0 +1,6 @@
+package org.gcube.portlets.user.workspaceexplorerapp;
+
+public class WorkspaceExplorerAppTests {
+	
+
+}
Author	SHA1	Message	Date
Francesco Mangiacrapa	e3e4651e78	#22783 Moved to SHUB 2.x through the storagehub-client-wrapper 1.1.1	2022-03-08 11:40:58 +01:00
Francesco Mangiacrapa	fc719424f5	removed log4j. Added sfl4j-api and gcube-smartgears-bom dependencies	2022-01-20 11:24:59 +01:00
Francesco Mangiacrapa	c7fb36aeb7	removed -SNAPSHOT to be released	2021-12-03 14:35:07 +01:00
Francesco Mangiacrapa	888f7adf40	Merge pull request 'Fixed #19786 . Moved to 1.4.0-SNAPSHOT' (#1 ) from task_19786 into master Reviewed-on: #1	2021-12-03 14:32:49 +01:00
Francesco Mangiacrapa	eea656ff8f	Fixed #19786 . Moved to 1.4.0-SNAPSHOT	2021-12-03 14:20:55 +01:00
Francesco Mangiacrapa	c5cf953461	updated CHANGELOG	2020-09-25 11:16:14 +02:00
Francesco Mangiacrapa	d21c2266a3	removed -SNAPSHOT to be released	2020-09-25 11:13:23 +02:00
Francesco Mangiacrapa	ccb9edf22d	Workaround implemented see at https://support.d4science.org/issues/19671#note-17	2020-09-25 11:04:18 +02:00
Francesco Mangiacrapa	b2840cdc3d	removed -SNAPSHOT to be released	2020-08-25 14:34:05 +02:00
Francesco Mangiacrapa	150d626f88	Just to include the storagehub-client-wrapper at 1.0.0 version	2020-07-15 16:48:12 +02:00