enhancements on trash

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@91785 82a268e6-3cf1-43bd-a215-b396298e98cf

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

@@ -3,6 +3,7 @@ package org.gcube.portlets.user.workspace.client.event;
 import org.gcube.portlets.user.workspace.client.interfaces.EventsTypeEnum;
 import org.gcube.portlets.user.workspace.client.interfaces.GuiEventInterface;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
+import org.gcube.portlets.user.workspace.shared.WorkspaceTrashOperation;
 
 import com.google.gwt.event.shared.GwtEvent;
 
@@ -16,12 +17,10 @@ public class TrashEvent extends GwtEvent<TrashEventHandler> implements GuiEventI
 	
 	public static Type<TrashEventHandler> TYPE = new Type<TrashEventHandler>();
 	
-	public static enum TRASHOPERATION {SHOW, MOVETO, RESTOREFROM}
-	
 	private FileModel targetFileModel;
-	private TRASHOPERATION trashOperation;
+	private WorkspaceTrashOperation trashOperation;
 
-	public TrashEvent(TRASHOPERATION trashOperation, FileModel target) {
+	public TrashEvent(WorkspaceTrashOperation trashOperation, FileModel target) {
 		this.trashOperation = trashOperation;
 		this.setTargetFileModel(target);
 	}
@@ -50,14 +49,10 @@ public class TrashEvent extends GwtEvent<TrashEventHandler> implements GuiEventI
 		this.targetFileModel = targetFileModel;
 	}
 
-	public TRASHOPERATION getTrashOperation() {
+	public WorkspaceTrashOperation getTrashOperation() {
 		return trashOperation;
 	}
 
-	public void setSetTrashOperation(TRASHOPERATION setTrashOperation) {
-		this.trashOperation = setTrashOperation;
-	}
-
 	/* (non-Javadoc)
 	 * @see org.gcube.portlets.user.workspace.client.interfaces.GuiEventInterface#getKey()
 	 */
@@ -65,6 +60,10 @@ public class TrashEvent extends GwtEvent<TrashEventHandler> implements GuiEventI
 	public EventsTypeEnum getKey() {
 		return EventsTypeEnum.TRASH_EVENT;
 	}
+
+	public void setTrashOperation(WorkspaceTrashOperation trashOperation) {
+		this.trashOperation = trashOperation;
+	}
 	
 
 }

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

@@ -5,9 +5,9 @@ import java.util.HashMap;
 import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.ViewSwitchType;
-import org.gcube.portlets.user.workspace.client.event.TrashEvent.TRASHOPERATION;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
+import org.gcube.portlets.user.workspace.shared.WorkspaceTrashOperation;
 
 
 /**
@@ -51,10 +51,11 @@ public interface SubscriberInterface {
 	 * 
 	 */
 	void copyEventIsCompleted();
+
 	/**
 	 * @param trashOperation
 	 * @param targetFileModel
 	 */
-	void trashEvent(TRASHOPERATION trashOperation, FileModel targetFileModel);
+	void trashEvent(WorkspaceTrashOperation trashOperation, FileModel targetFileModel);
 	
 }

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

@@ -0,0 +1,173 @@
+package org.gcube.portlets.user.workspace.client.model;
+
+import java.util.Date;
+
+/**
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ *
+ */
+public class FileTrashedModel extends FileGridModel {
+
+	
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 2186023125020221821L;
+
+	private String orginalPath;
+	private Date deleteDate;
+	private InfoContactModel deleteUser;
+
+	public FileTrashedModel() {
+	}
+	
+	
+	/**
+	 * 
+	 * @param identifier
+	 * @param name
+	 * @param path
+	 * @param creationDate
+	 * @param parent
+	 * @param size
+	 * @param isDirectory
+	 * @param isShared
+	 */
+	public FileTrashedModel(String identifier, String name, String path, Date creationDate, FileModel parent, long size, boolean isDirectory, boolean isShared) {
+		super(identifier, name, path, creationDate, parent, size, isDirectory, isShared);
+	}
+	
+	
+	/**
+	 * @param orginalPath
+	 * @param deleteDate
+	 * @param deleteUser
+	 */
+	public FileTrashedModel(String orginalPath, Date deleteDate,
+			InfoContactModel deleteUser) {
+		super();
+		this.orginalPath = orginalPath;
+		this.deleteDate = deleteDate;
+		this.deleteUser = deleteUser;
+	}
+
+
+	/**
+	 * 
+	 * @param identifier
+	 * @param name
+	 * @param creationDate
+	 * @param parent
+	 * @param size
+	 * @param isDirectory
+	 * @param isShared
+	 */
+	public FileTrashedModel(String identifier, String name, Date creationDate, FileModel parent, long size, boolean isDirectory, boolean isShared) {
+		super(identifier, name, creationDate, parent, size, isDirectory, isShared);
+	}
+
+
+
+	public String getOrginalPath() {
+		return orginalPath;
+	}
+
+
+
+	public Date getDeleteDate() {
+		return deleteDate;
+	}
+
+
+
+	public InfoContactModel getDeleteUser() {
+		return deleteUser;
+	}
+
+
+
+	public void setOrginalPath(String orginalPath) {
+		this.orginalPath = orginalPath;
+	}
+
+
+
+	public void setDeleteDate(Date deleteDate) {
+		this.deleteDate = deleteDate;
+	}
+
+
+
+	public void setDeleteUser(InfoContactModel deleteUser) {
+		this.deleteUser = deleteUser;
+	}
+
+
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("FileTrashedModel [orginalPath=");
+		builder.append(orginalPath);
+		builder.append(", deleteDate=");
+		builder.append(deleteDate);
+		builder.append(", deleteUser=");
+		builder.append(deleteUser);
+		builder.append(", getSize()=");
+		builder.append(getSize());
+		builder.append(", getLastModification()=");
+		builder.append(getLastModification());
+		builder.append(", getDescription()=");
+		builder.append(getDescription());
+		builder.append(", isShareable()=");
+		builder.append(isShareable());
+		builder.append(", isMarkAsRead()=");
+		builder.append(isMarkAsRead());
+		builder.append(", getOwner()=");
+		builder.append(getOwner());
+		builder.append(", getOwnerFullName()=");
+		builder.append(getOwnerFullName());
+		builder.append(", getListUserSharing()=");
+		builder.append(getListUserSharing());
+		builder.append(", isShared()=");
+		builder.append(isShared());
+		builder.append(", isRoot()=");
+		builder.append(isRoot());
+		builder.append(", getIcon()=");
+		builder.append(getIcon());
+		builder.append(", getAbstractPrototypeIcon()=");
+		builder.append(getAbstractPrototypeIcon());
+		builder.append(", getStatus()=");
+		builder.append(getStatus());
+		builder.append(", getIdentifier()=");
+		builder.append(getIdentifier());
+		builder.append(", getShortcutCategory()=");
+		builder.append(getShortcutCategory());
+		builder.append(", getName()=");
+		builder.append(getName());
+		builder.append(", getParentFileModel()=");
+		builder.append(getParentFileModel());
+		builder.append(", isDirectory()=");
+		builder.append(isDirectory());
+		builder.append(", getType()=");
+		builder.append(getType());
+		builder.append(", getGXTFolderItemType()=");
+		builder.append(getGXTFolderItemType());
+		builder.append(", isVreFolder()=");
+		builder.append(isVreFolder());
+		builder.append(", toString()=");
+		builder.append(super.toString());
+		builder.append(", getProperties()=");
+		builder.append(getProperties());
+		builder.append(", getPropertyNames()=");
+		builder.append(getPropertyNames());
+		builder.append(", isAllowNestedValues()=");
+		builder.append(isAllowNestedValues());
+		builder.append(", getClass()=");
+		builder.append(getClass());
+		builder.append(", hashCode()=");
+		builder.append(hashCode());
+		builder.append("]");
+		return builder.toString();
+	}
+}

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

@@ -11,8 +11,9 @@ public class FolderGridModel extends FileGridModel {
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = 1L;
+	private static final long serialVersionUID = 8274585443980764897L;
-	
+
+
 	protected FolderGridModel() {
 	}
 	

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

@@ -8,6 +8,7 @@ import org.gcube.portlets.user.workspace.client.model.BulkCreatorModel;
 import org.gcube.portlets.user.workspace.client.model.FileDetailsModel;
 import org.gcube.portlets.user.workspace.client.model.FileGridModel;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
+import org.gcube.portlets.user.workspace.client.model.FileTrashedModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
 import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
 import org.gcube.portlets.user.workspace.client.model.MessageModel;
@@ -203,4 +204,17 @@ public interface GWTWorkspaceService extends RemoteService{
 
 	void setACLForVRE(String folderId, String aclType) throws Exception;
 
+	/**
+	 * @param folderId
+	 * @return
+	 * @throws Exception
+	 */
+	List<WorkspaceACL> getACLForFolderId(String folderId) throws Exception;
+
+	/**
+	 * @return
+	 * @throws Exception
+	 */
+	List<FileTrashedModel> getTrashContent() throws Exception;
+
 }

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

@@ -8,6 +8,7 @@ import org.gcube.portlets.user.workspace.client.model.BulkCreatorModel;
 import org.gcube.portlets.user.workspace.client.model.FileDetailsModel;
 import org.gcube.portlets.user.workspace.client.model.FileGridModel;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
+import org.gcube.portlets.user.workspace.client.model.FileTrashedModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
 import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
 import org.gcube.portlets.user.workspace.client.model.MessageModel;
@@ -182,4 +183,9 @@ public interface GWTWorkspaceServiceAsync {
 	void setACLForVRE(String folderId, String aclType,
 			AsyncCallback<Void> callback);
 
+	void getACLForFolderId(String folderId,
+			AsyncCallback<List<WorkspaceACL>> callback);
+
+	void getTrashContent(AsyncCallback<List<FileTrashedModel>> callback);
+
 }

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

@@ -21,6 +21,7 @@ import org.gcube.common.homelibrary.home.workspace.WorkspaceFolder;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceSharedFolder;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceSmartFolder;
+import org.gcube.common.homelibrary.home.workspace.accessmanager.ACLType;
 import org.gcube.common.homelibrary.home.workspace.accounting.AccountingEntry;
 import org.gcube.common.homelibrary.home.workspace.accounting.AccountingEntryAdd;
 import org.gcube.common.homelibrary.home.workspace.accounting.AccountingEntryCreate;
@@ -55,12 +56,16 @@ import org.gcube.common.homelibrary.home.workspace.folder.items.ts.TimeSeriesInf
 import org.gcube.common.homelibrary.home.workspace.search.SearchFolderItem;
 import org.gcube.common.homelibrary.home.workspace.search.SearchItem;
 import org.gcube.common.homelibrary.home.workspace.sharing.WorkspaceMessage;
+import org.gcube.common.homelibrary.home.workspace.trash.WorkspaceTrashFolder;
+import org.gcube.common.homelibrary.home.workspace.trash.WorkspaceTrashItem;
+import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
 import org.gcube.portlets.user.workspace.client.interfaces.GXTCategoryItemInterface;
 import org.gcube.portlets.user.workspace.client.interfaces.GXTFolderItemTypeEnum;
 import org.gcube.portlets.user.workspace.client.model.BulkCreatorModel;
 import org.gcube.portlets.user.workspace.client.model.FileDetailsModel;
 import org.gcube.portlets.user.workspace.client.model.FileGridModel;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
+import org.gcube.portlets.user.workspace.client.model.FileTrashedModel;
 import org.gcube.portlets.user.workspace.client.model.FolderGridModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
 import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
@@ -91,6 +96,8 @@ import org.gcube.portlets.user.workspace.client.workspace.folder.item.gcube.GWTP
 import org.gcube.portlets.user.workspace.client.workspace.folder.item.gcube.GWTUrlDocument;
 import org.gcube.portlets.user.workspace.server.util.UserUtil;
 import org.gcube.portlets.user.workspace.server.util.WsUtil;
+import org.gcube.portlets.user.workspace.shared.WorkspaceACL;
+import org.gcube.portlets.user.workspace.shared.WorkspaceACL.USER_TYPE;
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingEntryType;
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingField;
 import org.gcube.vomanagement.usermanagement.model.UserModel;
@@ -2085,4 +2092,122 @@ public class GWTWorkspaceBuilder {
 	public void setUserLogged(InfoContactModel infoContactModel) {
 		this.userLogged = infoContactModel;
 	}
+	
+	
+	public List<WorkspaceACL> getWorkspaceACLFromACLs(List<ACLType> types) throws Exception{
+		
+		List<WorkspaceACL> acls = new ArrayList<WorkspaceACL>();
+		
+		for (ACLType acl : types) {
+			
+			switch (acl) {
+			case ADMINISTRATOR:
+				acls.add(new WorkspaceACL(acl.toString(), acl.toString(), false, USER_TYPE.ADMINISTRATOR, ""));
+				break;
+			case READ_ONLY:
+				acls.add(new WorkspaceACL(acl.toString(), "Read Only", false, USER_TYPE.OTHER, "Users can read any file but cannot update/delete"));
+				break;
+			case WRITE_OWNER:
+				acls.add(new WorkspaceACL(acl.toString(), "Write Own", true, USER_TYPE.OTHER, "Users can update/delete only their files"));
+				break;
+				
+			case WRITE_ALL:
+				acls.add(new WorkspaceACL(acl.toString(), "Write Any", false, USER_TYPE.OTHER,"Any user can update/delete any file"));
+				break;
+
+			default:
+				acls.add(new WorkspaceACL(acl.toString(), acl.toString(), false, USER_TYPE.OTHER, ""));
+				break;
+			}
+		}
+		
+		if(acls.size()==0)
+			throw new Exception("No ACLs rules found!");
+		
+		return acls;
+	}
+	
+	public List<FileTrashedModel> buildGXTListTrashContent(WorkspaceTrashFolder trash) throws Exception
+	{
+
+		List<FileTrashedModel> listFileModel = new ArrayList<FileTrashedModel>();
+		
+		try {
+			
+			for (WorkspaceTrashItem trashedItem : trash.listTrashItems())
+				listFileModel.add(buildGXTTrashModelItem(trashedItem));
+			
+		} catch (Exception e) {
+			logger.error("Error in server buildGXTListTrashContent", e);
+			String error = ConstantsExplorer.SERVER_ERROR +" get Trash content. "+e.getMessage();
+			throw new Exception(error);
+		}
+		
+		return listFileModel;
+		
+	}
+	
+	public FileTrashedModel buildGXTTrashModelItem(WorkspaceTrashItem trashedItem) throws InternalErrorException{
+		
+		FileTrashedModel fileTrashModel = null;
+		
+			switch (trashedItem.getType()) {
+			
+				case TRASH_ITEM:
+					
+					//TODO SETTING IS FOLDER
+	//				fileGridModel = new FileGridModel(item.getId(), item.getName(), toDate(item.getCreationTime()), parentFileModel, folderItem.getLength(), false, false);
+					fileTrashModel = new FileTrashedModel(trashedItem.getId(), trashedItem.getName(), toDate(trashedItem.getLastModificationTime()), null, trashedItem.getLength(), false, trashedItem.isShared());
+					fileTrashModel.setOrginalPath(trashedItem.getOriginalPath());
+					fileTrashModel.setDeleteDate(fileTrashModel.getDeleteDate());
+					InfoContactModel deleteUser = buildGxtInfoContactFromPortalLogin(trashedItem.getDeleteUser());
+					fileTrashModel.setDeleteUser(deleteUser);
+					FolderItem folderItem = (FolderItem) trashedItem;
+					fileTrashModel = (FileTrashedModel) setFolderItemType(fileTrashModel, folderItem);
+					break;
+				
+				
+			default:
+				logger.error("gxt conversion return null for trash item "+trashedItem.getName());
+				break;
+				
+			}
+
+		return fileTrashModel;
+		
+	}
+	
+	public FileTrashedModel buildGXTTrashModelItemById(String itemId, WorkspaceTrashFolder trash) throws InternalErrorException{
+		
+//		FileTrashedModel fileTrashModel = null;
+//		
+//		WorkspaceTrashItem trashedItem = trash.findItem(itemId);
+//		
+//			switch (trashedItem.getType()) {
+//			
+//				case TRASH_ITEM:
+//					
+//					//TODO SETTING IS FOLDER
+//	//				fileGridModel = new FileGridModel(item.getId(), item.getName(), toDate(item.getCreationTime()), parentFileModel, folderItem.getLength(), false, false);
+//					fileTrashModel = new FileTrashedModel(trashedItem.getId(), trashedItem.getName(), toDate(trashedItem.getLastModificationTime()), null, trashedItem.getLength(), false, trashedItem.isShared());
+//					fileTrashModel.setOrginalPath(trashedItem.getOriginalPath());
+//					fileTrashModel.setDeleteDate(fileTrashModel.getDeleteDate());
+//					InfoContactModel deleteUser = buildGxtInfoContactFromPortalLogin(trashedItem.getDeleteUser());
+//					fileTrashModel.setDeleteUser(deleteUser);
+//					FolderItem folderItem = (FolderItem) trashedItem;
+//					fileTrashModel = (FileTrashedModel) setFolderItemType(fileTrashModel, folderItem);
+//					break;
+//				
+//				
+//			default:
+//				logger.error("gxt conversion return null for trash item "+trashedItem.getName());
+//				break;
+//				
+//			}
+//
+//		return fileTrashModel;
+		
+		return null;
+		
+	}
 }

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

@@ -1,6 +1,7 @@
 package org.gcube.portlets.user.workspace.server;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Collections;
 import java.util.Date;
@@ -32,6 +33,7 @@ import org.gcube.common.homelibrary.home.workspace.folder.items.ExternalUrl;
 import org.gcube.common.homelibrary.home.workspace.folder.items.ts.TimeSeries;
 import org.gcube.common.homelibrary.home.workspace.search.SearchItem;
 import org.gcube.common.homelibrary.home.workspace.sharing.WorkspaceMessage;
+import org.gcube.common.homelibrary.home.workspace.trash.WorkspaceTrashFolder;
 import org.gcube.common.scope.api.ScopeProvider;
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
 import org.gcube.portlets.user.workspace.client.interfaces.GXTCategoryItemInterface;
@@ -39,6 +41,7 @@ import org.gcube.portlets.user.workspace.client.model.BulkCreatorModel;
 import org.gcube.portlets.user.workspace.client.model.FileDetailsModel;
 import org.gcube.portlets.user.workspace.client.model.FileGridModel;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
+import org.gcube.portlets.user.workspace.client.model.FileTrashedModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
 import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
 import org.gcube.portlets.user.workspace.client.model.MessageModel;
@@ -57,8 +60,9 @@ import org.gcube.portlets.user.workspace.server.util.UserUtil;
 import org.gcube.portlets.user.workspace.server.util.WsUtil;
 import org.gcube.portlets.user.workspace.server.util.scope.ScopeUtilFilter;
 import org.gcube.portlets.user.workspace.shared.SessionExpiredException;
+import org.gcube.portlets.user.workspace.shared.TrashOperationResult;
 import org.gcube.portlets.user.workspace.shared.WorkspaceACL;
-import org.gcube.portlets.user.workspace.shared.WorkspaceACL.USER_TYPE;
+import org.gcube.portlets.user.workspace.shared.WorkspaceTrashOperation;
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingEntryType;
 import org.gcube.portlets.user.workspace.shared.accounting.GxtAccountingField;
 import org.gcube.portlets.user.workspaceapplicationhandler.ApplicationReaderFromGenericResource;
@@ -2512,35 +2516,9 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 	@Override
 	public List<WorkspaceACL> getACLs() throws Exception{
 		try {
-			List<WorkspaceACL> acls = new ArrayList<WorkspaceACL>();
-			
-			for (ACLType acl : ACLType.values()) {
-				
-				switch (acl) {
-				case ADMINISTRATOR:
-					acls.add(new WorkspaceACL(acl.toString(), acl.toString(), false, USER_TYPE.ADMINISTRATOR, ""));
-					break;
-				case READ_ONLY:
-					acls.add(new WorkspaceACL(acl.toString(), "Read Only", false, USER_TYPE.OTHER, "Users can read any file but cannot update/delete"));
-					break;
-				case WRITE_OWNER:
-					acls.add(new WorkspaceACL(acl.toString(), "Write Own", true, USER_TYPE.OTHER, "Users can update/delete only their files"));
-					break;
-					
-				case WRITE_ALL:
-					acls.add(new WorkspaceACL(acl.toString(), "Write Any", false, USER_TYPE.OTHER,"Any user can update/delete any file"));
-					break;
 
-				default:
+			GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
-					acls.add(new WorkspaceACL(acl.toString(), acl.toString(), false, USER_TYPE.OTHER, ""));
+			return builder.getWorkspaceACLFromACLs(Arrays.asList(ACLType.values()));
-					break;
-				}
-			}
-			
-			if(acls.size()==0)
-				throw new Exception("No ACLs rules found!");
-			
-			return acls;
 		} catch (Exception e) {
 			workspaceLogger.error("Error in server get ACLs", e);
 			String error = ConstantsExplorer.SERVER_ERROR +" get ACL rules. "+e.getMessage();
@@ -2590,4 +2568,133 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			throw new Exception(error);
 		}
 	}
+	
+	
+	/**
+	 * 
+	 * @return
+	 * @throws Exception
+	 */
+	@Override
+	public List<WorkspaceACL> getACLForFolderId(String folderId) throws Exception{
+		try {
+			
+			if(folderId == null)
+				throw new Exception("Folder id is null");	
+				
+			workspaceLogger.trace("Get ACLByFolderId folder id: "+folderId);
+				
+			Workspace workspace = getWorkspace();
+			WorkspaceItem wsItem = workspace.getItem(folderId);
+			
+			if(wsItem.isShared() && (wsItem.getType().equals(WorkspaceItemType.SHARED_FOLDER))){
+				WorkspaceSharedFolder ite = (WorkspaceSharedFolder) workspace.getItemByPath(wsItem.getPath());
+				GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
+				
+				//TODO
+				ite.getACL();
+				return builder.getWorkspaceACLFromACLs(Arrays.asList(ACLType.values()));
+				
+			}else
+				throw new Exception("Source item is not shared or shared folder");
+			
+		} catch (Exception e) {
+			workspaceLogger.error("Error in server get getACLForFolderId", e);
+			String error = ConstantsExplorer.SERVER_ERROR +" get ACL rules for selected folder. "+e.getMessage();
+			throw new Exception(error);
+		}
+	}
+	
+	
+	
+	/**
+	 * 
+	 * @return
+	 * @throws Exception
+	 */
+	@Override
+	public List<FileTrashedModel> getTrashContent() throws Exception{
+		workspaceLogger.trace("Get TrashContent: ");
+		
+		Workspace workspace;
+		try {
+			
+			workspace = getWorkspace();
+			WorkspaceTrashFolder trash = workspace.getTrash();
+			GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
+	
+			return builder.buildGXTListTrashContent(trash);
+			
+		}catch (Exception e) {
+			workspaceLogger.error("Error in server TrashConten", e);
+			String error = ConstantsExplorer.SERVER_ERROR +" get Trash content. "+e.getMessage();
+			throw new Exception(error);
+		}
+	}
+	
+	/**
+	 * 
+	 * @return
+	 * @throws Exception
+	 */
+
+	public TrashOperationResult executeOperationOnTrashItem(String trashItemId, WorkspaceTrashOperation operation) throws Exception{
+		workspaceLogger.trace("Get TrashContent: ");
+		
+		Workspace workspace;
+		List<String> listErrors = null;
+		try {
+			
+			workspace = getWorkspace();
+			WorkspaceTrashFolder trash = workspace.getTrash();
+			GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
+			TrashOperationResult result = new TrashOperationResult();
+			
+			switch (operation) {
+				case EMPTY_TRASH:
+					listErrors = trash.emptyTrash();
+					break;
+	
+				case DELETE_PERMANENTLY:
+					break;
+	
+				case RESTORE:
+					break;
+					
+				case RESTORE_ALL:
+					listErrors = trash.restoreAll();
+					break;
+					
+				case REFRESH:
+					
+					result.setTrashContent(builder.buildGXTListTrashContent(trash));
+					return result;
+			
+				default:
+					result.setTrashContent(builder.buildGXTListTrashContent(trash));
+					return result;
+			}
+
+			trash = workspace.getTrash();
+			result.setTrashContent(builder.buildGXTListTrashContent(trash));
+			
+			if(listErrors!=null){
+				List<FileTrashedModel> listContentError = new ArrayList<FileTrashedModel>(listErrors.size());
+				for (String trashedItemId : listErrors) {
+					listContentError.add(builder.buildGXTTrashModelItemById(trashedItemId, trash));
+				}
+				
+				result.setListErrors(listContentError);
+			}
+				
+			return result;
+			
+		}catch (Exception e) {
+			workspaceLogger.error("Error in server TrashConten", e);
+			String error = ConstantsExplorer.SERVER_ERROR +" get Trash content. "+e.getMessage();
+			throw new Exception(error);
+		}
+	}
+
+	
 }

src/main/java/org/gcube/portlets/user/workspace/shared/TrashOperationResult.java

@@ -0,0 +1,70 @@
+/**
+ * 
+ */
+package org.gcube.portlets.user.workspace.shared;
+
+import java.io.Serializable;
+import java.util.List;
+
+import org.gcube.portlets.user.workspace.client.model.FileTrashedModel;
+
+/**
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ * @Feb 17, 2014
+ *
+ */
+public class TrashOperationResult implements Serializable{
+	
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -7428752149892396573L;
+	
+	
+	List<FileTrashedModel> trashContent;
+	List<FileTrashedModel> listErrors;
+	
+	/**
+	 * 
+	 */
+	public TrashOperationResult() {
+		// TODO Auto-generated constructor stub
+	}
+
+	/**
+	 * @param trashContent
+	 * @param listErrors
+	 */
+	public TrashOperationResult(List<FileTrashedModel> trashContent,
+			List<FileTrashedModel> listErrors) {
+		this.trashContent = trashContent;
+		this.listErrors = listErrors;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("TrashOperationResult [trashContent=");
+		builder.append(trashContent);
+		builder.append(", listErrors=");
+		builder.append(listErrors);
+		builder.append("]");
+		return builder.toString();
+	}
+
+	public List<FileTrashedModel> getTrashContent() {
+		return trashContent;
+	}
+
+	public void setTrashContent(List<FileTrashedModel> trashContent) {
+		this.trashContent = trashContent;
+	}
+
+	public List<FileTrashedModel> getListErrors() {
+		return listErrors;
+	}
+
+	public void setListErrors(List<FileTrashedModel> listErrors) {
+		this.listErrors = listErrors;
+	}
+}

src/main/java/org/gcube/portlets/user/workspace/shared/WorkspaceTrashOperation.java

@@ -0,0 +1,65 @@
+/**
+ * 
+ */
+package org.gcube.portlets.user.workspace.shared;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ * @Feb 17, 2014
+ *
+ */
+public enum WorkspaceTrashOperation {
+	
+	//SHOW TRASH WINDOW
+	SHOW("Show", "Show"), 
+	
+	//CALLING OPERATION SERVER
+	REFRESH("Refresh", "Refresh trash content"), 
+	RESTORE("Restore", "Restore the trash item"), 
+	RESTORE_ALL("Restore All", "Restore all trash content"), 
+	DELETE_PERMANENTLY("Delete Permanently", "Delete Permanently the trash item"), 
+	EMPTY_TRASH("Empty", "Empty definitively trash content");
+	
+	public String label;
+	public String operationDescription;
+	
+	WorkspaceTrashOperation(String label, String description)
+	{
+		this.label = label;
+		this.operationDescription = description;
+	}
+
+	/**
+	 * @return the label
+	 */
+	public String getLabel() {
+		return label;
+	}
+
+	public static List<String> getListLabels(){
+		
+		List<String> listLabels = new ArrayList<String>();
+		
+		for (WorkspaceTrashOperation item : WorkspaceTrashOperation.values())
+			listLabels.add(item.getLabel());
+
+		return listLabels;
+	}
+	
+	
+	public static WorkspaceTrashOperation valueOfLabel(String label)
+	{
+		for (WorkspaceTrashOperation value:values()) if (value.getLabel().equals(label)) return value;
+		return null;
+	}
+
+	public String getOperationDescription() {
+		return operationDescription;
+	}
+	
+	
+}