1452: Implement a GUI for StatMan Algorithms Importer

Task-Url: https://support.d4science.org/issues/1452

Added DND on tables

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/statistical-algorithms-importer@122493 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/GlobalVariablesPanel.java

@@ -25,7 +25,12 @@ import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.data.shared.LabelProvider;
 import com.sencha.gxt.data.shared.ListStore;
+import com.sencha.gxt.dnd.core.client.DND.Feedback;
+import com.sencha.gxt.dnd.core.client.DndDragStartEvent;
+import com.sencha.gxt.dnd.core.client.GridDragSource;
+import com.sencha.gxt.dnd.core.client.GridDropTarget;
 import com.sencha.gxt.widget.core.client.ContentPanel;
+import com.sencha.gxt.widget.core.client.box.ConfirmMessageBox;
 import com.sencha.gxt.widget.core.client.button.ButtonBar;
 import com.sencha.gxt.widget.core.client.button.TextButton;
 import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
@@ -33,11 +38,13 @@ import com.sencha.gxt.widget.core.client.container.MarginData;
 import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
 import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
 import com.sencha.gxt.widget.core.client.event.BeforeStartEditEvent;
+import com.sencha.gxt.widget.core.client.event.DialogHideEvent;
 import com.sencha.gxt.widget.core.client.event.BeforeStartEditEvent.BeforeStartEditHandler;
 import com.sencha.gxt.widget.core.client.event.CancelEditEvent;
 import com.sencha.gxt.widget.core.client.event.CancelEditEvent.CancelEditHandler;
 import com.sencha.gxt.widget.core.client.event.CompleteEditEvent;
 import com.sencha.gxt.widget.core.client.event.CompleteEditEvent.CompleteEditHandler;
+import com.sencha.gxt.widget.core.client.event.DialogHideEvent.DialogHideHandler;
 import com.sencha.gxt.widget.core.client.event.SelectEvent;
 import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
 import com.sencha.gxt.widget.core.client.form.ComboBox;
@@ -70,7 +77,6 @@ public class GlobalVariablesPanel extends ContentPanel {
 	private ListStore<DataType> storeComboInputType;
 	private ComboBox<DataType> comboInputType;
 
-
 	interface InputTypeTemplates extends XTemplates {
 		@XTemplate("<span title=\"{value}\">{value}</span>")
 		SafeHtml format(String value);
@@ -135,7 +141,8 @@ public class GlobalVariablesPanel extends ContentPanel {
 		l.add(inputTypeColumn);
 		l.add(defaultValueColumn);
 
-		ColumnModel<GlobalVariables> columns = new ColumnModel<GlobalVariables>(l);
+		ColumnModel<GlobalVariables> columns = new ColumnModel<GlobalVariables>(
+				l);
 
 		storeGlobalVariable = new ListStore<GlobalVariables>(props.id());
 
@@ -149,8 +156,8 @@ public class GlobalVariablesPanel extends ContentPanel {
 		final GridSelectionModel<GlobalVariables> sm = new GridSelectionModel<GlobalVariables>();
 		sm.setSelectionMode(SelectionMode.SINGLE);
 
-		gridGlobalVariable = new Grid<GlobalVariables>(
+		gridGlobalVariable = new Grid<GlobalVariables>(storeGlobalVariable,
-				storeGlobalVariable, columns);
+				columns);
 		gridGlobalVariable.setSelectionModel(sm);
 		gridGlobalVariable.getView().setStripeRows(true);
 		gridGlobalVariable.getView().setColumnLines(true);
@@ -159,21 +166,25 @@ public class GlobalVariablesPanel extends ContentPanel {
 		gridGlobalVariable.setBorders(false);
 		gridGlobalVariable.setColumnReordering(false);
 
-		/*
+		// DND
-		 * GridDragSource<GlobalVariables> ds = new
+		GridDragSource<GlobalVariables> ds = new GridDragSource<GlobalVariables>(
-		 * GridDragSource<GlobalVariables>( gridGlobalVariable);
+				gridGlobalVariable);
-		 * ds.addDragStartHandler(new DndDragStartHandler() {
+		ds.addDragStartHandler(new DndDragStartEvent.DndDragStartHandler() {
-		 * 
+
-		 * @Override public void onDragStart(DndDragStartEvent event) {
+			@Override
-		 * 
+			public void onDragStart(DndDragStartEvent event) {
-		 * @SuppressWarnings("unchecked") ArrayList<GlobalVariables>
+				@SuppressWarnings("unchecked")
-		 * draggingSelection = (ArrayList<GlobalVariables>) event
+				ArrayList<GlobalVariables> draggingSelection = (ArrayList<GlobalVariables>) event
-		 * .getData(); Log.debug("Start Drag: " + draggingSelection);
+						.getData();
-		 * 
+				Log.debug("Start Drag: " + draggingSelection);
-		 * } }); GridDropTarget<GlobalVariables> dt = new
+
-		 * GridDropTarget<GlobalVariables>( gridGlobalVariable);
+			}
-		 * dt.setFeedback(Feedback.BOTH); dt.setAllowSelfAsSource(true);
+		});
-		 */
+
+		GridDropTarget<GlobalVariables> dt = new GridDropTarget<GlobalVariables>(
+				gridGlobalVariable);
+		dt.setFeedback(Feedback.BOTH);
+		dt.setAllowSelfAsSource(true);
 
 		// EDITING //
 		// Key
@@ -208,8 +219,7 @@ public class GlobalVariablesPanel extends ContentPanel {
 		gridGlobalVariableEditing.addEditor(nameColumn, nameColumnEditing);
 		gridGlobalVariableEditing.addEditor(descriptionColumn,
 				descriptionColumnEditing);
-		gridGlobalVariableEditing.addEditor(inputTypeColumn,
+		gridGlobalVariableEditing.addEditor(inputTypeColumn, comboInputType);
-				comboInputType);
 		gridGlobalVariableEditing.addEditor(defaultValueColumn,
 				defaultValueColumnEditing);
 
@@ -227,6 +237,20 @@ public class GlobalVariablesPanel extends ContentPanel {
 
 		});
 
+		TextButton btnTest = new TextButton("Test");
+		btnTest.setIcon(StatAlgoImporterResources.INSTANCE.add16());
+		btnTest.setScale(ButtonScale.SMALL);
+		btnTest.setIconAlign(IconAlign.LEFT);
+		btnTest.setToolTip("Test");
+		btnTest.addSelectHandler(new SelectHandler() {
+
+			@Override
+			public void onSelect(SelectEvent event) {
+				testGrid(event);
+			}
+
+		});
+
 		TextButton btnDelete = new TextButton("Delete");
 		btnDelete.addSelectHandler(new SelectEvent.SelectHandler() {
 			public void onSelect(SelectEvent event) {
@@ -238,17 +262,17 @@ public class GlobalVariablesPanel extends ContentPanel {
 				storeGlobalVariable.remove(rowIndex);
 				storeGlobalVariable.commitChanges();
 
-				gridGlobalVariableEditing.getCancelButton().setVisible(
+				gridGlobalVariableEditing.getCancelButton().setVisible(true);
-						true);
 				btnAdd.setEnabled(true);
 				if (addStatus) {
 					addStatus = false;
 				}
 
-				List<GlobalVariables> listSelected=storeGlobalVariable.getAll();
+				List<GlobalVariables> listSelected = storeGlobalVariable
-				List<GlobalVariables> listNewSelected= new ArrayList<GlobalVariables>();
+						.getAll();
-				for(int i=0; i<listSelected.size(); i++){
+				List<GlobalVariables> listNewSelected = new ArrayList<GlobalVariables>();
-					GlobalVariables var=listSelected.get(i);
+				for (int i = 0; i < listSelected.size(); i++) {
+					GlobalVariables var = listSelected.get(i);
 					var.setId(i);
 					listNewSelected.add(var);
 				}
@@ -257,8 +281,8 @@ public class GlobalVariablesPanel extends ContentPanel {
 				storeGlobalVariable.addAll(listNewSelected);
 				storeGlobalVariable.commitChanges();
 
-				seq=listNewSelected.size();
+				seq = listNewSelected.size();
-				Log.debug("Current Seq: "+seq);
+				Log.debug("Current Seq: " + seq);
 
 			}
 		});
@@ -306,8 +330,7 @@ public class GlobalVariablesPanel extends ContentPanel {
 							btnAdd.setEnabled(true);
 
 						} catch (Throwable e) {
-							Log.error("Error: "
+							Log.error("Error: " + e.getLocalizedMessage());
-									+ e.getLocalizedMessage());
 							e.printStackTrace();
 						}
 					}
@@ -321,13 +344,36 @@ public class GlobalVariablesPanel extends ContentPanel {
 		vlc.setScrollMode(ScrollMode.NONE);
 
 		vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
-		vlc.add(gridGlobalVariable, new VerticalLayoutData(1, 1,
+		vlc.add(gridGlobalVariable,
-				new Margins(0)));
+				new VerticalLayoutData(1, 1, new Margins(0)));
 
 		add(vlc, new MarginData(new Margins(0)));
 
 	}
 
+	private void testGrid(SelectEvent event) {
+		final ConfirmMessageBox mb = new ConfirmMessageBox("Attention", ""
+				+ getGlobalVariables());
+		mb.addDialogHideHandler(new DialogHideHandler() {
+
+			@Override
+			public void onDialogHide(DialogHideEvent event) {
+				switch (event.getHideButton()) {
+				case NO:
+					break;
+				case YES:
+					break;
+				default:
+					break;
+				}
+
+			}
+		});
+		mb.setWidth(300);
+		mb.show();
+
+	}
+
 	private void editingBeforeStart(BeforeStartEditEvent<GlobalVariables> event) {
 		// TODO Auto-generated method stub
 
@@ -364,14 +410,15 @@ public class GlobalVariablesPanel extends ContentPanel {
 		if (project != null && project.getInputData() != null
 				&& project.getInputData().getListGlobalVariables() != null) {
 			storeGlobalVariable.clear();
-			storeGlobalVariable.addAll(project.getInputData().getListGlobalVariables());
+			storeGlobalVariable.addAll(project.getInputData()
+					.getListGlobalVariables());
 			storeGlobalVariable.commitChanges();
 			seq = project.getInputData().getListGlobalVariables().size();
 
 		} else {
 			storeGlobalVariable.clear();
 			storeGlobalVariable.commitChanges();
-			seq=0;
+			seq = 0;
 		}
 	}
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InputOutputVariablesPanel.java

@@ -25,6 +25,10 @@ import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.data.shared.LabelProvider;
 import com.sencha.gxt.data.shared.ListStore;
+import com.sencha.gxt.dnd.core.client.DND.Feedback;
+import com.sencha.gxt.dnd.core.client.DndDragStartEvent;
+import com.sencha.gxt.dnd.core.client.GridDragSource;
+import com.sencha.gxt.dnd.core.client.GridDropTarget;
 import com.sencha.gxt.widget.core.client.ContentPanel;
 import com.sencha.gxt.widget.core.client.button.ButtonBar;
 import com.sencha.gxt.widget.core.client.button.TextButton;
@@ -195,24 +199,25 @@ public class InputOutputVariablesPanel extends ContentPanel {
 		gridInputOutputVariables.setBorders(false);
 		gridInputOutputVariables.setColumnReordering(false);
 
-		/*
+		// DND
-		 * GridDragSource<InputOutputVariablesVariables> ds = new
+		GridDragSource<InputOutputVariables> ds = new GridDragSource<InputOutputVariables>(
-		 * GridDragSource<InputOutputVariablesVariables>(
+				gridInputOutputVariables);
-		 * gridEnvironmentVariable); ds.addDragStartHandler(new
+		ds.addDragStartHandler(new DndDragStartEvent.DndDragStartHandler() {
-		 * DndDragStartHandler() {
+
-		 * 
+			@Override
-		 * @Override public void onDragStart(DndDragStartEvent event) {
+			public void onDragStart(DndDragStartEvent event) {
-		 * 
+				@SuppressWarnings("unchecked")
-		 * @SuppressWarnings("unchecked")
+				ArrayList<InputOutputVariables> draggingSelection = (ArrayList<InputOutputVariables>) event
-		 * ArrayList<InputOutputVariablesVariables> draggingSelection =
+						.getData();
-		 * (ArrayList<InputOutputVariablesVariables>) event .getData();
+				Log.debug("Start Drag: " + draggingSelection);
-		 * Log.debug("Start Drag: " + draggingSelection);
+
-		 * 
+			}
-		 * } }); GridDropTarget<InputOutputVariablesVariables> dt = new
+		});
-		 * GridDropTarget<InputOutputVariablesVariables>(
+
-		 * gridEnvironmentVariable); dt.setFeedback(Feedback.BOTH);
+		GridDropTarget<InputOutputVariables> dt = new GridDropTarget<InputOutputVariables>(
-		 * dt.setAllowSelfAsSource(true);
+				gridInputOutputVariables);
-		 */
+		dt.setFeedback(Feedback.BOTH);
+		dt.setAllowSelfAsSource(true);
 
 		// EDITING //
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InterpreterInfoPanel.java

@@ -16,6 +16,10 @@ import com.sencha.gxt.core.client.Style.SelectionMode;
 import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.data.shared.ListStore;
+import com.sencha.gxt.dnd.core.client.DND.Feedback;
+import com.sencha.gxt.dnd.core.client.DndDragStartEvent;
+import com.sencha.gxt.dnd.core.client.GridDragSource;
+import com.sencha.gxt.dnd.core.client.GridDropTarget;
 import com.sencha.gxt.widget.core.client.ContentPanel;
 import com.sencha.gxt.widget.core.client.button.ButtonBar;
 import com.sencha.gxt.widget.core.client.button.TextButton;
@@ -140,18 +144,38 @@ public class InterpreterInfoPanel extends ContentPanel {
 		gridInterpreterPackageInfo.setBorders(false);
 		gridInterpreterPackageInfo.setColumnReordering(false);
 
+		// DND
+		GridDragSource<InterpreterPackageInfo> ds = new GridDragSource<InterpreterPackageInfo>(
+				gridInterpreterPackageInfo);
+		ds.addDragStartHandler(new DndDragStartEvent.DndDragStartHandler() {
+
+			@Override
+			public void onDragStart(DndDragStartEvent event) {
+				@SuppressWarnings("unchecked")
+				ArrayList<InterpreterPackageInfo> draggingSelection = (ArrayList<InterpreterPackageInfo>) event
+						.getData();
+				Log.debug("Start Drag: " + draggingSelection);
+
+			}
+		});
+
+		GridDropTarget<InterpreterPackageInfo> dt = new GridDropTarget<InterpreterPackageInfo>(
+				gridInterpreterPackageInfo);
+		dt.setFeedback(Feedback.BOTH);
+		dt.setAllowSelfAsSource(true);
+
 		// EDITING //
-		TextField nameColumnEditing=new TextField();
+		TextField nameColumnEditing = new TextField();
 		nameColumnEditing.addValidator(new RegExValidator("^[^\"]*$",
 				"Attention character \" is not allowed"));
-		TextField versionColumnEditing=new TextField();
+		TextField versionColumnEditing = new TextField();
 		versionColumnEditing.addValidator(new RegExValidator("^[^\"]*$",
 				"Attention character \" is not allowed"));
 
 		gridInterpreterPackageInfoEditing = new GridRowEditing<InterpreterPackageInfo>(
 				gridInterpreterPackageInfo);
-		gridInterpreterPackageInfoEditing
+		gridInterpreterPackageInfoEditing.addEditor(nameColumn,
-				.addEditor(nameColumn, nameColumnEditing);
+				nameColumnEditing);
 		gridInterpreterPackageInfoEditing.addEditor(versionColumn,
 				versionColumnEditing);
 
@@ -364,7 +388,8 @@ public class InterpreterInfoPanel extends ContentPanel {
 				storeInterpreterPackageInfo.addAll(project.getInputData()
 						.getInterpreterInfo().getInterpreterPackagesInfo());
 				storeInterpreterPackageInfo.commitChanges();
-				seq = project.getInputData().getInterpreterInfo().getInterpreterPackagesInfo().size();
+				seq = project.getInputData().getInterpreterInfo()
+						.getInterpreterPackagesInfo().size();
 			} else {
 				seq = 0;
 			}

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/ProjectInfoPanel.java

@@ -20,6 +20,10 @@ import com.sencha.gxt.core.client.Style.SelectionMode;
 import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.data.shared.ListStore;
+import com.sencha.gxt.dnd.core.client.DND.Feedback;
+import com.sencha.gxt.dnd.core.client.DndDragStartEvent;
+import com.sencha.gxt.dnd.core.client.GridDragSource;
+import com.sencha.gxt.dnd.core.client.GridDropTarget;
 import com.sencha.gxt.widget.core.client.ContentPanel;
 import com.sencha.gxt.widget.core.client.button.ButtonBar;
 import com.sencha.gxt.widget.core.client.button.TextButton;
@@ -112,19 +116,17 @@ public class ProjectInfoPanel extends ContentPanel {
 		algorithmDescription.setEmptyText("Enter description...");
 		algorithmDescription.addValidator(new RegExValidator("^[^\"]*$",
 				"Attention character \" is not allowed"));
-		FieldLabel descriptionLabel = new FieldLabel(
+		FieldLabel descriptionLabel = new FieldLabel(algorithmDescription,
-				algorithmDescription, "Description");
+				"Description");
 		descriptionLabel.setLabelWidth(LABAEL_WIDTH);
 
 		// Grid
-		RequestedVREProperties props = GWT
+		RequestedVREProperties props = GWT.create(RequestedVREProperties.class);
-				.create(RequestedVREProperties.class);
 
 		ColumnConfig<RequestedVRE, String> nameColumn = new ColumnConfig<RequestedVRE, String>(
 				props.name(), 100, "Name");
 		// nameColumn.setMenuDisabled(true);
 
-
 		ColumnConfig<RequestedVRE, String> descriptionColumn = new ColumnConfig<RequestedVRE, String>(
 				props.description(), 100, "Description");
 		// descriptionColumn.setMenuDisabled(true);
@@ -171,19 +173,39 @@ public class ProjectInfoPanel extends ContentPanel {
 		gridRequestedVRE.setBorders(false);
 		gridRequestedVRE.setColumnReordering(false);
 
+		// DND
+		GridDragSource<RequestedVRE> ds = new GridDragSource<RequestedVRE>(
+				gridRequestedVRE);
+		ds.addDragStartHandler(new DndDragStartEvent.DndDragStartHandler() {
+
+			@Override
+			public void onDragStart(DndDragStartEvent event) {
+				@SuppressWarnings("unchecked")
+				ArrayList<RequestedVRE> draggingSelection = (ArrayList<RequestedVRE>) event
+						.getData();
+				Log.debug("Start Drag: " + draggingSelection);
+
+			}
+		});
+
+		GridDropTarget<RequestedVRE> dt = new GridDropTarget<RequestedVRE>(
+				gridRequestedVRE);
+		dt.setFeedback(Feedback.BOTH);
+		dt.setAllowSelfAsSource(true);
+
 		// EDITING //
-		TextField nameColumnEditing=new TextField();
+		TextField nameColumnEditing = new TextField();
 		nameColumnEditing.addValidator(new RegExValidator("^[^\"]*$",
 				"Attention character \" is not allowed"));
-		TextField descriptionColumnEditing=new TextField();
+		TextField descriptionColumnEditing = new TextField();
 		descriptionColumnEditing.addValidator(new RegExValidator("^[^\"]*$",
 				"Attention character \" is not allowed"));
 
-		
 		gridRequestedVREEditing = new GridRowEditing<RequestedVRE>(
 				gridRequestedVRE);
 		gridRequestedVREEditing.addEditor(nameColumn, nameColumnEditing);
-		gridRequestedVREEditing.addEditor(descriptionColumn, descriptionColumnEditing);
+		gridRequestedVREEditing.addEditor(descriptionColumn,
+				descriptionColumnEditing);
 
 		btnAdd = new TextButton("Add");
 		btnAdd.setIcon(StatAlgoImporterResources.INSTANCE.add16());
@@ -251,8 +273,7 @@ public class ProjectInfoPanel extends ContentPanel {
 				.addCancelEditHandler(new CancelEditHandler<RequestedVRE>() {
 
 					@Override
-					public void onCancelEdit(
+					public void onCancelEdit(CancelEditEvent<RequestedVRE> event) {
-							CancelEditEvent<RequestedVRE> event) {
 						storeRequestedVRE.rejectChanges();
 						btnAdd.setEnabled(true);
 
@@ -295,10 +316,9 @@ public class ProjectInfoPanel extends ContentPanel {
 		vlc.setScrollMode(ScrollMode.NONE);
 
 		vlc.add(nameLabel, new VerticalLayoutData(1, -1, new Margins(0)));
-		vlc.add(descriptionLabel, new VerticalLayoutData(1, -1,
+		vlc.add(descriptionLabel, new VerticalLayoutData(1, -1, new Margins(0)));
-				new Margins(0)));
+		vlc.add(requestedVRELabel,
-		vlc.add(requestedVRELabel, new VerticalLayoutData(1, -1,
+				new VerticalLayoutData(1, -1, new Margins(0)));
-				new Margins(0)));
 		vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
 		vlc.add(gridRequestedVRE, new VerticalLayoutData(1, 1, new Margins(0)));
 
@@ -356,8 +376,7 @@ public class ProjectInfoPanel extends ContentPanel {
 	private void addRequestedVRE(SelectEvent event) {
 		try {
 			seq++;
-			RequestedVRE newRequestedVRE = new RequestedVRE(seq, "",
+			RequestedVRE newRequestedVRE = new RequestedVRE(seq, "", "");
-					"");
 			Log.debug("New RequestedVRE: " + newRequestedVRE);
 			gridRequestedVREEditing.cancelEditing();
 			addStatus = true;

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/storage/FilesStorage.java

@@ -25,7 +25,6 @@ import org.gcube.common.homelibrary.home.workspace.exceptions.WrongItemTypeExcep
 import org.gcube.common.homelibrary.home.workspace.folder.FolderItem;
 import org.gcube.common.homelibrary.home.workspace.folder.items.ExternalFile;
 import org.gcube.common.homelibrary.util.zip.ZipUtil;
-import org.gcube.contentmanager.storageclient.model.protocol.smp.SMPUrl;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterServiceException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -398,7 +397,6 @@ public class FilesStorage {
 		}
 	}
 
-	
 	/**
 	 * 
 	 * @param user
@@ -406,8 +404,8 @@ public class FilesStorage {
 	 * @return
 	 * @throws StatAlgoImporterServiceException
 	 */
-	public boolean existProjectItemOnWorkspace(String user,
+	public boolean existProjectItemOnWorkspace(String user, String folderId)
-			String folderId) throws StatAlgoImporterServiceException {
+			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
 			ws = HomeLibrary.getUserWorkspace(user);
@@ -435,7 +433,6 @@ public class FilesStorage {
 		}
 	}
 
-
 	/**
 	 * 
 	 * @param user
@@ -504,6 +501,9 @@ public class FilesStorage {
 		try {
 
 			org.gcube.common.homelibrary.home.workspace.folder.items.File gcubeItem = ((org.gcube.common.homelibrary.home.workspace.folder.items.File) wi);
+			is=gcubeItem.getData();
+			 
+			/*
 			SMPUrl smsHome = new SMPUrl(gcubeItem.getPublicLink());
 
 			logger.debug("smsHome: [host:" + smsHome.getHost() + " path:"
@@ -512,7 +512,7 @@ public class FilesStorage {
 			URLConnection uc = null;
 			uc = (URLConnection) smsHome.openConnection();
 			is = uc.getInputStream();
-
+			*/
 		} catch (Exception e) {
 			logger.error("Error retrieving file from storage", e);
 			e.printStackTrace();