Started working on ckan data catalogue publish mechanism. Server side is almost complete

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@129324 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -55,12 +55,12 @@
 
 		<!-- This dependency is needed to use GWT UI BInder without old Xerces 
 			version of gCore complaining -->
-<!-- 		<dependency> -->
+		<!-- <dependency> -->
-<!-- 			<groupId>xerces</groupId> -->
+		<!-- <groupId>xerces</groupId> -->
-<!-- 			<artifactId>xercesImpl</artifactId> -->
+		<!-- <artifactId>xercesImpl</artifactId> -->
-<!-- 			<version>2.9.1</version> -->
+		<!-- <version>2.9.1</version> -->
-<!-- 			<scope>provided</scope> -->
+		<!-- <scope>provided</scope> -->
-<!-- 		</dependency> -->
+		<!-- </dependency> -->
 
 		<!-- Google Web Toolkit (GWT) -->
 		<dependency>
@@ -223,6 +223,14 @@
 			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 		</dependency>
 
+		<!-- Metadata publisher widget -->
+		<dependency>
+			<groupId>org.gcube.portlets.widgets</groupId>
+			<artifactId>ckan-metadata-publisher-widget</artifactId>
+			<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
+			<scope>compile</scope>
+		</dependency>
+
 		<!-- JSON PARSER -->
 		<dependency>
 			<groupId>org.json</groupId>

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

@@ -694,4 +694,11 @@ public interface GWTWorkspaceService extends RemoteService{
 
 	FileModel getItemForFileTree(String itemId) throws Exception;
 	
+	/**
+	 * Allows the user to public onto the data catalogue if he has at least 
+	 * the role editor somewhere.
+	 * @return true if he can publish, false otherwise
+	 */
+	boolean hasUserRoleAdminOrEditor();
+
 }

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

@@ -248,7 +248,7 @@ public interface GWTWorkspaceServiceAsync {
 	 */
 	void getAllContacts(AsyncCallback<List<InfoContactModel>> callback);
 
-//	void sendTo(List<InfoContactModel> listContacts, List<FileModel> listAttachments, String subject, String text, AsyncCallback<Boolean> callback);
+	//	void sendTo(List<InfoContactModel> listContacts, List<FileModel> listAttachments, String subject, String text, AsyncCallback<Boolean> callback);
 
 	/**
 	 * Send to by id.
@@ -683,6 +683,11 @@ public interface GWTWorkspaceServiceAsync {
 	void setGcubeItemProperties(String itemId, Map<String, String> properties,
 			AsyncCallback<Void> callback);
 
-
+	/**
+	 * Allows the user to public onto the data catalogue if he has at least 
+	 * the role editor somewhere.
+	 * @return true if he can publish, false otherwise
+	 */
+	void hasUserRoleAdminOrEditor(AsyncCallback<Boolean> callback);
 
 }

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

@@ -12,6 +12,7 @@ import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 import javax.servlet.ServletContext;
+import javax.servlet.http.HttpSession;
 
 import org.apache.log4j.Logger;
 import org.gcube.application.framework.core.session.ASLSession;
@@ -40,6 +41,9 @@ import org.gcube.common.homelibrary.home.workspace.search.SearchItem;
 import org.gcube.common.homelibrary.home.workspace.trash.WorkspaceTrashFolder;
 import org.gcube.common.homelibrary.home.workspace.trash.WorkspaceTrashItem;
 import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.datacatalogue.ckanutillibrary.CKanUtilsImpl;
+import org.gcube.datacatalogue.ckanutillibrary.models.CkanRolesIntoLiferay;
+import org.gcube.datacatalogue.ckanutillibrary.models.RolesIntoOrganization;
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
 import org.gcube.portlets.user.workspace.client.interfaces.GXTCategoryItemInterface;
 import org.gcube.portlets.user.workspace.client.model.FileDetailsModel;
@@ -79,11 +83,15 @@ import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingEntryTyp
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingField;
 import org.gcube.portlets.user.workspaceapplicationhandler.ApplicationReaderFromGenericResource;
 import org.gcube.vomanagement.usermanagement.GroupManager;
+import org.gcube.vomanagement.usermanagement.RoleManager;
 import org.gcube.vomanagement.usermanagement.UserManager;
 import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
 import org.gcube.vomanagement.usermanagement.exception.UserRetrievalFault;
 import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
+import org.gcube.vomanagement.usermanagement.impl.LiferayRoleManager;
 import org.gcube.vomanagement.usermanagement.impl.LiferayUserManager;
+import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
+import org.gcube.vomanagement.usermanagement.model.GCubeRole;
 import org.gcube.vomanagement.usermanagement.model.GCubeUser;
 
 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
@@ -104,6 +112,25 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 	public static final String SELECTION_STATE_ATTRIBUTE = "WORKSPACE.SELECTION_STATE";
 	protected Logger workspaceLogger = Logger.getLogger(GWTWorkspaceServiceImpl.class);
 
+	// for the data catalogue 
+	public static final String CKAN_TOKEN_KEY = "ckanToken";
+	public static final String CKAN_ROLE = "ckanRole"; // editor, admin, member
+
+	// ckan utils methods
+	private CKanUtilsImpl instance;
+
+	@Override
+	public void init(){
+
+		// retrieve ckan information
+		try{
+			String currentScope = ScopeProvider.instance.get();
+			instance = new CKanUtilsImpl(currentScope);
+		}catch(Exception e){
+			workspaceLogger.error("Unable to retrieve ckan information");
+		}
+	}
+
 	/**
 	 * Gets the GWT workspace builder.
 	 *
@@ -224,7 +251,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			return gwtroot;
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server during root retrieving", e);
-//			workspaceLogger.trace("Error in server During root retrieving " + e);
+			//			workspaceLogger.trace("Error in server During root retrieving " + e);
 
 			//GWT can't serialize all exceptions
 			throw new Exception("Error during workspace loading, please contact the support. Exception:" +e);
@@ -245,11 +272,11 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			Workspace workspace = getWorkspace();
 			workspaceLogger.trace("on server getRoot for scope: " + scopeId);
 
-//			GCUBEScope gcubeScope = null;
+			//			GCUBEScope gcubeScope = null;
-//
+			//
-//			if(scopeId.compareTo(ScopeUtilFilter.IDALLSCOPE)!=0){
+			//			if(scopeId.compareTo(ScopeUtilFilter.IDALLSCOPE)!=0){
-//				gcubeScope = GCUBEScope.getScope(scopeId);
+			//				gcubeScope = GCUBEScope.getScope(scopeId);
-//			}
+			//			}
 
 			WorkspaceFolder root =  workspace.getRoot();
 
@@ -298,7 +325,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			return listFileGridModels;
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server During search retrieving", e);
-//			workspaceLogger.trace("Error in server During search retrieving " + e);
+			//			workspaceLogger.trace("Error in server During search retrieving " + e);
 
 			//GWT can't serialize all exceptions
 			throw new Exception("Error during searching, please contact the support.");
@@ -354,7 +381,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server During item retrieving", e);
-//			workspaceLogger.trace("Error in server During item retrieving " + e);
+			//			workspaceLogger.trace("Error in server During item retrieving " + e);
 			String error = ConstantsExplorer.SERVER_ERROR + RETRIEVING_ITEM_EITHER_ITEM_DOESN_T_EXIST;
 			//GWT can't serialize all exceptions
 			throw new Exception(error);
@@ -409,7 +436,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 					workspaceLogger.info("Folder is root, loading special folders..");
 					WorkspaceFolder specialFolder =   workspace.getMySpecialFolders();
 					FileGridModel specialFolderModel = builder.buildGXTFileGridModelItem(specialFolder, folder);
-//					specialFolderModel.setShortcutCategory(GXTCategoryItemInterface.SMF_VRE_FOLDERS);
+					//					specialFolderModel.setShortcutCategory(GXTCategoryItemInterface.SMF_VRE_FOLDERS);
 					specialFolderModel.setSpecialFolder(true);
 					String newName = getNameForSpecialFolder();
 
@@ -739,7 +766,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 						}
 						else
 							workspaceLogger.warn("Notifies added item: "+destinationItem+ "to share doesn't sent because "+destinationSharedFolder+" is not istance of WorkspaceSharedFolder");
-//							np.notifyAddedItemToSharing(listContacts, (WorkspaceFolder) folderDestinationItem);
+						//							np.notifyAddedItemToSharing(listContacts, (WorkspaceFolder) folderDestinationItem);
 					}
 				}
 				else
@@ -776,7 +803,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 				workspaceLogger.trace("checkNotifyMoveItemFromShare source item: "+sourceItem.getName()+" sourceSharedId: "+sourceSharedId + " folder destination: "+folderDestinationItem.getName() +" sourceItemIsShared: "+sourceItemIsShared);
 
-//				System.out.println("shareChangeCondition remove item: "+  shareChangeCondition);
+				//				System.out.println("shareChangeCondition remove item: "+  shareChangeCondition);
 
 				workspaceLogger.trace("shareChangeCondition remove item: "+  shareChangeCondition);
 
@@ -784,20 +811,20 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 				//if source Item is shared and folder destination is not shared or shareChangeCondition is true.. notifies removed item to sharing
 				if(sourceItemIsShared && (!folderDestinationItem.isShared() || shareChangeCondition)){
 
-						//get contacts
+					//get contacts
-						List<InfoContactModel> listContacts = getListUserSharedByFolderSharedId(sourceSharedId);
+					List<InfoContactModel> listContacts = getListUserSharedByFolderSharedId(sourceSharedId);
 
-						//DEBUG
+					//DEBUG
-						printContacts(listContacts);
+					printContacts(listContacts);
-						Workspace workspace = getWorkspace();
+					Workspace workspace = getWorkspace();
-						WorkspaceItem sourceSharedFolder = workspace.getItem(sourceSharedId);
+					WorkspaceItem sourceSharedFolder = workspace.getItem(sourceSharedId);
-						NotificationsProducer np = getNotificationProducer();
+					NotificationsProducer np = getNotificationProducer();
 
-						if(sourceSharedFolder instanceof WorkspaceSharedFolder){
+					if(sourceSharedFolder instanceof WorkspaceSharedFolder){
-							np.notifyMovedItemToSharing(listContacts, sourceItem, (WorkspaceSharedFolder) sourceSharedFolder);
+						np.notifyMovedItemToSharing(listContacts, sourceItem, (WorkspaceSharedFolder) sourceSharedFolder);
-							workspaceLogger.trace("The notifies was sent correctly");
+						workspaceLogger.trace("The notifies was sent correctly");
-						}else
+					}else
-							workspaceLogger.warn("Notifies moved item: "+sourceItem+ "from share doesn't sent because "+sourceSharedFolder+" is not istance of WorkspaceSharedFolder");
+						workspaceLogger.warn("Notifies moved item: "+sourceItem+ "from share doesn't sent because "+sourceSharedFolder+" is not istance of WorkspaceSharedFolder");
 				}
 
 			}else
@@ -819,7 +846,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 		workspaceLogger.trace("Contacts:");
 		for (InfoContactModel infoContactModel : listContacts) {
-				workspaceLogger.trace("User: "+infoContactModel);
+			workspaceLogger.trace("User: "+infoContactModel);
 		}
 	}
 
@@ -1072,10 +1099,10 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			//Category IMAGES
 			if(category.equals(GXTCategoryItemInterface.SMF_IMAGES.toString())){
 				listWorkspaceItems = workspace.getFolderItems(FolderItemType.IMAGE_DOCUMENT, FolderItemType.EXTERNAL_IMAGE);
-			//Category BIODIVERSITY
+				//Category BIODIVERSITY
 			}else if(category.equals(GXTCategoryItemInterface.SMF_BIODIVERSITY.toString())){
-//				listWorkspaceItems = workspace.getFolderItems(FolderItemType.AQUAMAPS_ITEM);
+				//				listWorkspaceItems = workspace.getFolderItems(FolderItemType.AQUAMAPS_ITEM);
-			//Category DOCUMENTS
+				//Category DOCUMENTS
 			}else if(category.equals(GXTCategoryItemInterface.SMF_DOCUMENTS.toString())){
 
 				listWorkspaceItems = workspace.getFolderItems(
@@ -1087,13 +1114,13 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 						FolderItemType.DOCUMENT
 						);
 
-					//Category LINKS
+				//Category LINKS
 			}else if(category.equals(GXTCategoryItemInterface.SMF_LINKS.toString())){
-//				listWorkspaceItems = workspace.getFolderItems(FolderItemType.EXTERNAL_URL, FolderItemType.URL_DOCUMENT, FolderItemType.EXTERNAL_RESOURCE_LINK);
+				//				listWorkspaceItems = workspace.getFolderItems(FolderItemType.EXTERNAL_URL, FolderItemType.URL_DOCUMENT, FolderItemType.EXTERNAL_RESOURCE_LINK);
-					//Category REPORTS
+				//Category REPORTS
 			}else if(category.equals(GXTCategoryItemInterface.SMF_REPORTS.toString())){
 				listWorkspaceItems = workspace.getFolderItems(FolderItemType.REPORT_TEMPLATE, FolderItemType.REPORT);
-					//Category TIME SERIES
+				//Category TIME SERIES
 			}else if(category.equals(GXTCategoryItemInterface.SMF_TIMESERIES.toString())){
 				listWorkspaceItems = workspace.getFolderItems(FolderItemType.TIME_SERIES);
 			}
@@ -1120,22 +1147,22 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 	 */
 	private void getListsChildrenByParent(ArrayList<SubTree> listSubTree, WorkspaceItem parent) throws Exception{
 
-	  	if(parent==null)
+		if(parent==null)
-	  		return;
+			return;
 
-	  	if(!parent.isFolder()){
+		if(!parent.isFolder()){
-	  		workspaceLogger.warn("getListsChildrenByParent returning: "+parent.getName() +" is not a folder");
+			workspaceLogger.warn("getListsChildrenByParent returning: "+parent.getName() +" is not a folder");
-	  		return;
+			return;
-	  	}
+		}
 
-	  	workspaceLogger.trace("getListsChildrenByParent: "+parent.getName());
+		workspaceLogger.trace("getListsChildrenByParent: "+parent.getName());
-	  	GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
+		GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
-	  	FolderModel parentModel = (FolderModel) builder.buildGXTFileModelItem(parent, null); //get folder
+		FolderModel parentModel = (FolderModel) builder.buildGXTFileModelItem(parent, null); //get folder
 		List<FileModel> childrenList = getFolderChildren(parentModel); //get children
 		SubTree subTree = new SubTree(parentModel, childrenList);
-	  	listSubTree.add(subTree);
+		listSubTree.add(subTree);
-  		getListsChildrenByParent(listSubTree, parent.getParent());
+		getListsChildrenByParent(listSubTree, parent.getParent());
-  }
+	}
 
 	/* (non-Javadoc)
 	 * @see org.gcube.portlets.user.workspace.client.rpc.GWTWorkspaceService#createSmartFolder(java.lang.String, java.lang.String, java.lang.String)
@@ -1163,7 +1190,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server create smart folder by name: ", e);
-//			workspaceLogger.trace("Error in server create smart folder by id " + e);
+			//			workspaceLogger.trace("Error in server create smart folder by id " + e);
 			//GWT can't serialize all exceptions
 			throw new Exception(e.getMessage());
 		}
@@ -1316,7 +1343,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server get image by id ", e);
-//			workspaceLogger.trace("Error in server get image by id  " + e);
+			//			workspaceLogger.trace("Error in server get image by id  " + e);
 			//GWT can't serialize all exceptions
 			throw new Exception(e.getMessage());
 		}
@@ -1328,7 +1355,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 	@Override
 	public FileModel createExternalUrl(FileModel parentFileModel, String name, String description, String url) throws Exception {
 
-	try {
+		try {
 			Workspace workspace = getWorkspace();
 
 			if(parentFileModel==null)
@@ -1337,12 +1364,12 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			workspaceLogger.trace("create url in parent id: "+parentFileModel.getIdentifier());
 
 			//DEBUG
-//			workspaceLogger.trace("Name " + name);
+			//			workspaceLogger.trace("Name " + name);
-//			workspaceLogger.trace("description " + description);
+			//			workspaceLogger.trace("description " + description);
-//			workspaceLogger.trace("url " + url);
+			//			workspaceLogger.trace("url " + url);
-//			workspaceLogger.trace("parentFileModel " + parentFileModel.getIdentifier() + " " + parentFileModel.getName());
+			//			workspaceLogger.trace("parentFileModel " + parentFileModel.getIdentifier() + " " + parentFileModel.getName());
-//			if(description == null)
+			//			if(description == null)
-//				description = "";
+			//				description = "";
 
 			ExternalUrl ext = workspace.createExternalUrl(name, description, url, parentFileModel.getIdentifier());
 			WorkspaceItem parent = workspace.getItem(parentFileModel.getIdentifier()); //get item from workspace
@@ -1352,7 +1379,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server create url in parent id ", e);
-//			workspaceLogger.trace("Error in server create url in parent id " + e);
+			//			workspaceLogger.trace("Error in server create url in parent id " + e);
 			//GWT can't serialize all exceptions
 			throw new Exception(e.getMessage());
 		}
@@ -1449,7 +1476,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server get all scope ", e);
 			e.printStackTrace();
-//			workspaceLogger.trace("Error in server get all scope " + e.getMessage());
+			//			workspaceLogger.trace("Error in server get all scope " + e.getMessage());
 			//GWT can't serialize all exceptions
 			throw new Exception(e.getMessage());
 		}
@@ -1479,13 +1506,13 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 					listContactsModel.add(contact);
 
 				}
-//				//TEST USERS
+				//				//TEST USERS
-//				listContactsModel.add(new InfoContactModel("antonio.gioia", "antonio.gioia", "Antonio Gioia",false));
+				//				listContactsModel.add(new InfoContactModel("antonio.gioia", "antonio.gioia", "Antonio Gioia",false));
-//				listContactsModel.add(new InfoContactModel("fabio.sinibaldi", "fabio.sinibaldi", "Fabio Sinibaldi",false));
+				//				listContactsModel.add(new InfoContactModel("fabio.sinibaldi", "fabio.sinibaldi", "Fabio Sinibaldi",false));
-//				listContactsModel.add(new InfoContactModel("pasquale.pagano", "pasquale.pagano", "Pasquale Pagano",false));
+				//				listContactsModel.add(new InfoContactModel("pasquale.pagano", "pasquale.pagano", "Pasquale Pagano",false));
-//				listContactsModel.add(new InfoContactModel(WsUtil.TEST_USER, WsUtil.TEST_USER, WsUtil.TEST_USER_FULL_NAME,false));
+				//				listContactsModel.add(new InfoContactModel(WsUtil.TEST_USER, WsUtil.TEST_USER, WsUtil.TEST_USER_FULL_NAME,false));
-//				listContactsModel.add(new InfoContactModel("francesco.mangiacrapa", "francesco.mangiacrapa", "Francesco Mangiacrapa",false));
+				//				listContactsModel.add(new InfoContactModel("francesco.mangiacrapa", "francesco.mangiacrapa", "Francesco Mangiacrapa",false));
-//				listContactsModel.add(new InfoContactModel("massimiliano.assante", "massimiliano.assante", "Massimiliano Assante",false));
+				//				listContactsModel.add(new InfoContactModel("massimiliano.assante", "massimiliano.assante", "Massimiliano Assante",false));
 
 				workspaceLogger.trace("Home Library User Manager getting list Gcube Group");
 				listContactsModel.addAll(builder.buildGXTListContactsModelFromGcubeGroup(hlUserManager.getGroups()));
@@ -1510,7 +1537,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server get all contacts ", e);
-//			return new ArrayList<InfoContactModel>();
+			//			return new ArrayList<InfoContactModel>();
 			throw new Exception(e.getMessage());
 		}
 	}
@@ -1524,9 +1551,9 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 		try {
 
 			Workspace workspace = getWorkspace();
-//			workspaceLogger.trace("######### SEND TO: ");
+			//			workspaceLogger.trace("######### SEND TO: ");
-//			workspaceLogger.trace("subject " + subject);
+			//			workspaceLogger.trace("subject " + subject);
-//			workspaceLogger.trace("body " + body);
+			//			workspaceLogger.trace("body " + body);
 
 			//DEBUG
 			for(String contactId : listContactsId)
@@ -1670,7 +1697,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 		} catch (Exception e) {
 			workspaceLogger.error("Error in getNewFolderBulkCreator ", e);
-//			workspaceLogger.trace("Error in getNewFolderBulkCreator " + e.getMessage());
+			//			workspaceLogger.trace("Error in getNewFolderBulkCreator " + e.getMessage());
 			throw new Exception(e.getMessage());
 		}
 	}
@@ -1714,7 +1741,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 					sharedFolder = workspace.shareFolder(listLogin, folder.getIdentifier());
 					sharedFolder.setDescription(folder.getDescription()); //SET NEW DESCRIPTION
 
-					  //USER REMOVED FROM SHARE
+					//USER REMOVED FROM SHARE
 					DifferenceBetweenInfoContactModel diff2 = new DifferenceBetweenInfoContactModel(listSharedContact, listContacts);
 					List<InfoContactModel> listRemovedUsersFromShare = diff2.getDifferentsContacts();
 					workspaceLogger.info("List removed user from share has size: "+listRemovedUsersFromShare.size());
@@ -1746,7 +1773,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 				if(!sourceFolderIsShared) //if source folder is not already shared
 					np.notifyFolderSharing(listContacts, sharedFolder);
 				else{
-//					printContacts(listContacts);
+					//					printContacts(listContacts);
 					np.notifyUpdatedUsersToSharing(listSharedContact, listContacts, sharedFolder);
 				}
 			}
@@ -1948,7 +1975,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 					FolderModel root = builder.buildGXTFolderModelItemHandleSpecialFolder(wsFolder, null, nameSpecialFolder);
 					List<FileModel> listParents = new ArrayList<FileModel>(1);
 					listParents.add(root);
-//					workspaceLogger.trace("returning: "+listParents.toString());
+					//					workspaceLogger.trace("returning: "+listParents.toString());
 					return listParents;
 				}
 				else{
@@ -1969,7 +1996,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 				listParents.add(root);
 				if(parent!=null)
 					listParents.add(parent);
-//				workspaceLogger.trace("returning: "+listParents.toString());
+				//				workspaceLogger.trace("returning: "+listParents.toString());
 				return listParents;
 
 			default:
@@ -2002,8 +2029,8 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 				FileModel fileModel = arrayParents[i+1];
 				fileModel.setParentFileModel(parent);
 			}
-//			workspaceLogger.trace("list parents returning size: "+arrayParents.length);
+			//			workspaceLogger.trace("list parents returning size: "+arrayParents.length);
-//			return new ArrayList<FileModel>(Arrays.asList(arrayParents));
+			//			return new ArrayList<FileModel>(Arrays.asList(arrayParents));
 			workspaceLogger.trace("list parents returning size: "+arrayParents.length);
 			if(arrayParents[0]==null){ //EXIT BY BREAK IN CASE OF SPECIAL FOLDER
 				List<FileModel> breadcrumbs = new ArrayList<FileModel>(arrayParents.length-1);
@@ -2409,10 +2436,10 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 				garbage.put(itemId, new GarbageItem(sourceItemIsShared, itemName, itemId, sourceFolderSharedId));
 
-//				workspace.removeItem(itemId);
+				//				workspace.removeItem(itemId);
-//				//IF SOURCE SHARED FOLDER IS NOT NULL
+				//				//IF SOURCE SHARED FOLDER IS NOT NULL
-//				if(sourceFolderSharedId!=null)
+				//				if(sourceFolderSharedId!=null)
-//					NotificationsUtil.checkSendNotifyRemoveItemToShare(this.getThreadLocalRequest().getSession(), sourceItemIsShared, itemName, itemId, sourceFolderSharedId);
+				//					NotificationsUtil.checkSendNotifyRemoveItemToShare(this.getThreadLocalRequest().getSession(), sourceItemIsShared, itemName, itemId, sourceFolderSharedId);
 			}
 
 			//ITEM ID - ERROR
@@ -2483,14 +2510,14 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 					//IS ROOT SHARED FOLDER
 					ite = (WorkspaceSharedFolder) wsItem;
 					workspaceLogger.trace("Folder " +ite.getName()+" is a "+WorkspaceSharedFolder.class.getName());
-//					ite = (WorkspaceSharedFolder) workspace.getItemByPath(wsItem.getPath());
+					//					ite = (WorkspaceSharedFolder) workspace.getItemByPath(wsItem.getPath());
 				}else{
 					// IS SUB FOLDER OF THE SHARING
 					ite = (WorkspaceFolder) wsItem;
 					workspaceLogger.trace("Folder " +ite.getName()+" is a "+WorkspaceFolder.class.getName());
-//					ite = (WorkspaceSharedFolder) workspace.getItem(wsItem.getIdSharedFolder());
+					//					ite = (WorkspaceSharedFolder) workspace.getItem(wsItem.getIdSharedFolder());
 				}
-//				validateACLToUser(ite, listLogins, aclType);
+				//				validateACLToUser(ite, listLogins, aclType);
 				ite.setACL(listLogins, ACLType.valueOf(aclType));
 			}else
 				throw new Exception("Source item is not shared or shared folder");
@@ -2661,18 +2688,18 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 
 		if (isWithinPortal() && username.compareTo(WsUtil.TEST_USER) != 0) {
-				try {
+			try {
-					LiferayUserManager l = new LiferayUserManager();
+				LiferayUserManager l = new LiferayUserManager();
-					GCubeUser user = l.getUserByUsername(username);
+				GCubeUser user = l.getUserByUsername(username);
-					firstName = user.getFirstName();
+				firstName = user.getFirstName();
-					lastName = user.getLastName();
+				lastName = user.getLastName();
-					email = user.getEmail();
+				email = user.getEmail();
-				}catch (UserManagementSystemException e) {
+			}catch (UserManagementSystemException e) {
-					workspaceLogger.error("UserManagementSystemException for username: "+username);
+				workspaceLogger.error("UserManagementSystemException for username: "+username);
-				}
+			}
-				catch (UserRetrievalFault e) {
+			catch (UserRetrievalFault e) {
-					workspaceLogger.error("UserRetrievalFault for username: "+username);
+				workspaceLogger.error("UserRetrievalFault for username: "+username);
-				}
+			}
 
 		}
 		return new UserBean(username, firstName, lastName, email);
@@ -2810,7 +2837,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			workspaceLogger.trace("Get SharedFolderForId: folder id "+folderId+" is shared");
 
 			//TODO REMOVE wsItem.getIdSharedFolder()
-//			WorkspaceSharedFolder wsFolder = (WorkspaceSharedFolder) workspace.getItem(wsItem.getIdSharedFolder());
+			//			WorkspaceSharedFolder wsFolder = (WorkspaceSharedFolder) workspace.getItem(wsItem.getIdSharedFolder());
 
 			WorkspaceFolder wsFolder = (WorkspaceFolder) wsItem;
 			if(wsFolder!=null){
@@ -2927,18 +2954,18 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 			switch (operation) {
 
-				case EMPTY_TRASH:
+			case EMPTY_TRASH:
-					listErrors = trash.emptyTrash();
+				listErrors = trash.emptyTrash();
-					break;
+				break;
 
-				case RESTORE_ALL:
+			case RESTORE_ALL:
-					listErrors = trash.restoreAll();
+				listErrors = trash.restoreAll();
-					break;
+				break;
 
-				case REFRESH:
+			case REFRESH:
-				default:
+			default:
-					result.setTrashContent(builder.buildGXTListTrashContent(trash));
+				result.setTrashContent(builder.buildGXTListTrashContent(trash));
-					return result;
+				return result;
 			}
 
 			trash = workspace.getTrash();
@@ -2987,66 +3014,66 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 
 			switch (operation) {
 
-				case DELETE_PERMANENTLY:{
+			case DELETE_PERMANENTLY:{
 
-					boolean deleted = false;
+				boolean deleted = false;
-					for (String trashItemId : listTrashItemIds) {
+				for (String trashItemId : listTrashItemIds) {
-						try{
+					try{
-							WorkspaceTrashItem trashItem = trash.getTrashItemById(trashItemId);
+						WorkspaceTrashItem trashItem = trash.getTrashItemById(trashItemId);
-							if(trashItem!=null){
+						if(trashItem!=null){
-								trashItem.deletePermanently();
+							trashItem.deletePermanently();
-								listUpdatedTrashIds.add(trashItemId);
+							listUpdatedTrashIds.add(trashItemId);
-								deleted = true;
+							deleted = true;
-							}
-
-						}catch (Exception e) {
-							workspaceLogger.warn("Error on DELETE_PERMANENTLY the item : "+trashItemId, e);
-							FileTrashedModel fakeFile = new FileTrashedModel();
-							fakeFile.setIdentifier(trashItemId);
-							listContentError.add(fakeFile);
 						}
+
+					}catch (Exception e) {
+						workspaceLogger.warn("Error on DELETE_PERMANENTLY the item : "+trashItemId, e);
+						FileTrashedModel fakeFile = new FileTrashedModel();
+						fakeFile.setIdentifier(trashItemId);
+						listContentError.add(fakeFile);
 					}
-
-					String label = listTrashItemIds.size()>1?"items":"item";
-					if(!deleted)
-						throw new Exception("Sorry, an error occurred on deleting permanently the trash "+label+", try again");
-
-					break;
 				}
 
-				case RESTORE:{
+				String label = listTrashItemIds.size()>1?"items":"item";
+				if(!deleted)
+					throw new Exception("Sorry, an error occurred on deleting permanently the trash "+label+", try again");
 
-					boolean restored = false;
+				break;
-					for (String trashItemId : listTrashItemIds) {
+			}
-						try{
-							WorkspaceTrashItem trashItem = trash.getTrashItemById(trashItemId);
-							if(trashItem!=null){
-								trashItem.restore();
-								listUpdatedTrashIds.add(trashItemId);
-								restored = true;
-							}
 
-						}catch (Exception e) {
+			case RESTORE:{
-							workspaceLogger.warn("Error on RESTORE the item : "+trashItemId, e);
+
-							FileTrashedModel fakeFile = new FileTrashedModel();
+				boolean restored = false;
-							fakeFile.setIdentifier(trashItemId);
+				for (String trashItemId : listTrashItemIds) {
-							listContentError.add(fakeFile);
+					try{
+						WorkspaceTrashItem trashItem = trash.getTrashItemById(trashItemId);
+						if(trashItem!=null){
+							trashItem.restore();
+							listUpdatedTrashIds.add(trashItemId);
+							restored = true;
 						}
+
+					}catch (Exception e) {
+						workspaceLogger.warn("Error on RESTORE the item : "+trashItemId, e);
+						FileTrashedModel fakeFile = new FileTrashedModel();
+						fakeFile.setIdentifier(trashItemId);
+						listContentError.add(fakeFile);
 					}
-					String label = listTrashItemIds.size()>1?"items":"item";
-
-					if(!restored)
-						throw new Exception("Sorry, an error occurred on restoring the trash "+label+", try again");
-
-					break;
 				}
+				String label = listTrashItemIds.size()>1?"items":"item";
+
+				if(!restored)
+					throw new Exception("Sorry, an error occurred on restoring the trash "+label+", try again");
+
+				break;
+			}
 
 			default:
 				break;
 			}
 
-//			trash = workspace.getTrash();
+			//			trash = workspace.getTrash();
-//			result.setTrashContent(builder.buildGXTListTrashContent(trash));
+			//			result.setTrashContent(builder.buildGXTListTrashContent(trash));
 
 			if(!listContentError.isEmpty()){
 				result.setListErrors(listContentError);
@@ -3259,7 +3286,7 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			workspaceLogger.info("Getting workspace size..");
 			Workspace workspace = getWorkspace();
 			long size = workspace.getDiskUsage();
-//			workspaceLogger.info("Root size is: "+size +" formatting..");
+			//			workspaceLogger.info("Root size is: "+size +" formatting..");
 			String formatSize = GWTWorkspaceBuilder.formatFileSize(size);
 			workspaceLogger.info("returning workspace size: "+formatSize);
 			return formatSize;
@@ -3388,4 +3415,132 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			throw new Exception(error);
 		}
 	}
+
+	@Override
+	public boolean hasUserRoleAdminOrEditor() {
+		ASLSession asl = WsUtil.getAslSession(this.getThreadLocalRequest().getSession());
+		String username = asl.getUsername();
+
+		// check if this information was already into the ASL Session
+		String role = (String)asl.getAttribute(CKAN_ROLE);
+
+		if(role != null)
+			switch(role){
+			case "editor" : 
+			case "admin" : return true;
+			default: return false; // member
+			}
+
+		try{
+
+			if(!isWithinPortal()){
+				workspaceLogger.warn("OUT FROM PORTAL DETECTED RETURNING TRUE");
+				asl.setAttribute(CKAN_ROLE, "editor");
+				return true;
+			}
+			// first of all, check if the user is a sysadmin in the catalog (in this case he can do everything)
+			boolean isSysAdmin = instance.isSysAdmin(username, getUserCKanTokenFromSession());
+
+			if(isSysAdmin){
+
+				workspaceLogger.debug("The user is a sysadmin of the catalog -> he can edit/add");
+				asl.setAttribute(CKAN_ROLE, "admin");
+				return true;
+
+			}else{
+
+				// retrieve the liferay's roles for the user
+				UserManager userManager = new LiferayUserManager();
+				RoleManager roleManager = new LiferayRoleManager();
+				GroupManager groupManager = new LiferayGroupManager();
+
+				// we need to iterate over vres
+				List<GCubeGroup> groups = groupManager.listGroups();
+
+				for (GCubeGroup gCubeGroup : groups) {
+					
+					String groupName = gCubeGroup.getGroupName();
+
+					// skip if it is not a vre
+					if(!groupManager.isVRE(gCubeGroup.getGroupId()))
+						continue;
+
+					List<GCubeRole> roles = roleManager.listRolesByUserAndGroup(userManager.getUserId(username), groupManager.getGroupId(groupName));
+
+					// the default one
+					RolesIntoOrganization correspondentRoleToCheck = RolesIntoOrganization.MEMBER;
+					String roleToSetInSession = null;
+
+					// NOTE: it is supposed that there is just one role for this person correspondent to the one in the catalog
+					for (GCubeRole gCubeRole : roles) {
+
+						workspaceLogger.debug("User " + username + " has role " + gCubeRole.getRoleName() + " in " + groupName);
+						if(gCubeRole.getRoleName().equalsIgnoreCase(CkanRolesIntoLiferay.CATALOG_ADMIN.toString())){
+							correspondentRoleToCheck = RolesIntoOrganization.ADMIN;
+							roleToSetInSession = "admin";
+							break;
+						}else if(gCubeRole.getRoleName().equalsIgnoreCase(CkanRolesIntoLiferay.CATALOG_EDITOR.toString())){
+							correspondentRoleToCheck = RolesIntoOrganization.EDITOR;
+							roleToSetInSession = "editor";
+							break;
+						}
+					}
+					
+					// if the role is member, keep continuing
+					if(correspondentRoleToCheck.equals(RolesIntoOrganization.MEMBER))
+						continue;
+
+					// with this invocation, we check if the role is present in ckan and if it is not it will be added
+					boolean res = instance.checkRole(username, groupName, correspondentRoleToCheck);
+
+					// set the role in the asl session
+					if(res){
+						
+						
+						
+						
+					}
+					return res;
+
+				}
+			}
+		}catch(Exception e){
+			workspaceLogger.error("Unable to retrieve the role information for this user. Returning FALSE", e);
+		}
+
+		workspaceLogger.debug("Unable to check the role into ckan organization, returning FALSE");
+		
+		// set the role member into the asl
+		asl.setAttribute(CKAN_ROLE, "member");
+
+		// return false
+		return false;
+	}
+
+	/**
+	 * Get current user's token.
+	 *
+	 * @return String the ckan user's token
+	 */
+	private String getUserCKanTokenFromSession(){
+
+		HttpSession httpSession = this.getThreadLocalRequest().getSession();
+		ASLSession session = WsUtil.getAslSession(httpSession);
+		String username = session.getUsername();
+		workspaceLogger.debug("User in session is " + username);
+
+		String token = null;
+		if(this.getThreadLocalRequest().getSession().getAttribute(CKAN_TOKEN_KEY) != null)
+			token = (String)this.getThreadLocalRequest().getSession().getAttribute(CKAN_TOKEN_KEY);
+		else{
+
+			token = instance.getApiKeyFromUsername(username);
+			this.getThreadLocalRequest().getSession().setAttribute(CKAN_TOKEN_KEY, token);
+			workspaceLogger.debug("Ckan token has been set for user " + username);
+		}
+
+		workspaceLogger.debug("Found ckan token " + token + " for user " + username);
+		return token;
+
+	}
 }