resource manager finished

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/widgets/ckan-metadata-publisher-widget@134111 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -12,7 +12,7 @@
 
 	<groupId>org.gcube.portlets.widgets</groupId>
 	<artifactId>ckan-metadata-publisher-widget</artifactId>
-	<version>1.1.0-SNAPSHOT</version>
+	<version>1.2.0-SNAPSHOT</version>
 	<name>gCube Ckan metadata publisher widget</name>
 
 	<description>

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/CKanMetadataPublisher.java

@@ -5,8 +5,10 @@ import java.util.List;
 
 import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.CreateDatasetForm;
 import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.MetaDataFieldSkeleton;
+import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.TwinColumnSelection.TwinColumnSelectionMainPanel;
 import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.DataType;
 import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.MetadataFieldWrapper;
+import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.ResourceElementBean;
 
 import com.github.gwtbootstrap.client.ui.Button;
 import com.google.gwt.core.client.EntryPoint;
@@ -15,6 +17,7 @@ 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.RootPanel;
 import com.google.gwt.user.client.ui.VerticalPanel;
 

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/CKanPublisherService.java

@@ -66,7 +66,7 @@ public interface CKanPublisherService extends RemoteService {
 	 * @return true if it exists, false otherwise
 	 */
 	boolean datasetIdAlreadyExists(String title);
-	//
+
 	//	/**
 	//	 * Return a tree object representing the whole folder hierarchy
 	//	 * @param folderId

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/CreateDatasetForm.java

@@ -39,7 +39,6 @@ import com.github.gwtbootstrap.client.ui.TabPanel;
 import com.github.gwtbootstrap.client.ui.TextArea;
 import com.github.gwtbootstrap.client.ui.TextBox;
 import com.github.gwtbootstrap.client.ui.constants.AlertType;
-import com.github.gwtbootstrap.client.ui.constants.ButtonType;
 import com.github.gwtbootstrap.client.ui.constants.ControlGroupType;
 import com.github.gwtbootstrap.client.ui.resources.Bootstrap.Tabs;
 import com.google.gwt.core.client.GWT;
@@ -336,8 +335,11 @@ public class CreateDatasetForm extends Composite{
 
 					if(isWorkspaceRequest){
 
+						boolean showAlertMissingResources = bean.getResources() == null || bean.getResources().isEmpty() || bean.getResources().get(0).getChildren() == null ||
+								bean.getResources().get(0).getChildren().isEmpty();
+
 						// if there are not resources, for now just checked it ( and hide so that the step will be skipped)
-						if(bean.getResources() == null || bean.getResources().isEmpty()){
+						if(showAlertMissingResources){
 
 							alertNoResources.setType(AlertType.WARNING);
 							alertNoResources.setVisible(true);
@@ -651,9 +653,13 @@ public class CreateDatasetForm extends Composite{
 
 			// we need to show the page to handle resources one by one from the workspace
 			formFirstStep.setVisible(false);
-			boolean resourcesPresent = receivedBean.getResources() != null && receivedBean.getResources().size() > 0 ? true : false;
+			boolean hideManageResources = 
-			formSecondStep.setVisible(resourcesPresent);
+					receivedBean.getResources() == null || 
-			formThirdStep.setVisible(!resourcesPresent);
+					receivedBean.getResources().isEmpty() || 
+					receivedBean.getResources().get(0).getChildren() == null ||
+					receivedBean.getResources().get(0).getChildren().isEmpty();
+			formSecondStep.setVisible(!hideManageResources);
+			formThirdStep.setVisible(hideManageResources);
 
 			// add the resources to the container panel
 			if(workspaceResourcesContainer.getWidget() == null){
@@ -825,9 +831,6 @@ public class CreateDatasetForm extends Composite{
 							// leave to back button, but remove create and add go to dataset
 							createButton.removeFromParent();
 
-							// set go to dataset as primary
-							goToDatasetButton.setType(ButtonType.PRIMARY);
-
 						}else{
 
 							// remove create button

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/TwinColumnSelection/ResourceCellLeft.java

@@ -24,7 +24,6 @@ public class ResourceCellLeft extends AbstractCell<ResourceElementBean>{
 
 		Image file = new Image(image.fileIcon());
 		Image folder = new Image(image.folderIcon());
-
 		file.setWidth("15px");
 		file.setHeight("15px");
 		folder.setWidth("15px");
@@ -36,10 +35,9 @@ public class ResourceCellLeft extends AbstractCell<ResourceElementBean>{
 		sb.appendHtmlConstant("</span>");
 		sb.appendHtmlConstant("<span style='margin-left:10px;'>");
 		sb.appendHtmlConstant("<b>");
-		sb.appendEscaped(value.getName());
+		sb.appendEscaped(value.getEditableName());
 		sb.appendHtmlConstant("</b>");
 		sb.appendHtmlConstant("</span>");
 		sb.appendHtmlConstant("</div>");
 	}
-
 }

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/TwinColumnSelection/ResourceCellRight.java

@@ -1,10 +1,14 @@
 package org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.TwinColumnSelection;
 
 import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.icons.Images;
+import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.utils.GcubeDialogExtended;
 import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.ResourceElementBean;
 
 import com.google.gwt.cell.client.AbstractCell;
+import com.google.gwt.cell.client.ValueUpdater;
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.dom.client.Element;
+import com.google.gwt.dom.client.NativeEvent;
 import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
 import com.google.gwt.user.client.ui.Image;
 
@@ -16,6 +20,10 @@ public class ResourceCellRight extends AbstractCell<ResourceElementBean>{
 
 	private static final Images image = GWT.create(Images.class);
 
+	public ResourceCellRight() {
+		super("keydown", "dblclick");
+	}
+
 	@Override
 	public void render(com.google.gwt.cell.client.Cell.Context context,
 			ResourceElementBean value, SafeHtmlBuilder sb) {
@@ -23,9 +31,8 @@ public class ResourceCellRight extends AbstractCell<ResourceElementBean>{
 		if (value == null || !value.isToBeAdded() || value.isFolder()) {
 			return;
 		}
-		
-		Image file = new Image(image.fileIcon());
 
+		Image file = new Image(image.fileIcon());
 		file.setWidth("15px");
 		file.setHeight("15px");
 
@@ -35,9 +42,23 @@ public class ResourceCellRight extends AbstractCell<ResourceElementBean>{
 		sb.appendHtmlConstant("</span>");
 		sb.appendHtmlConstant("<span style='margin-left:10px'>");
 		sb.appendHtmlConstant("<b>");
-		sb.appendEscaped(value.getFullPath());
+		sb.appendEscaped(value.getEditableName());
 		sb.appendHtmlConstant("</b>");
 		sb.appendHtmlConstant("</span>");
 		sb.appendHtmlConstant("</div>");
 	}
+
+	@Override
+	public void onBrowserEvent(com.google.gwt.cell.client.Cell.Context context,
+			Element parent, ResourceElementBean value, NativeEvent event,
+			ValueUpdater<ResourceElementBean> valueUpdater) {
+		if(value == null)
+			return;
+		
+		super.onBrowserEvent(context, parent, value, event, valueUpdater);
+		ResourceInfoForm info = new ResourceInfoForm(value, valueUpdater);
+		GcubeDialogExtended panel = new GcubeDialogExtended(info);
+		panel.setPopupPosition(parent.getAbsoluteLeft(), parent.getAbsoluteTop());
+		panel.show();
+	}
 }

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/TwinColumnSelection/ResourceInfoForm.java

@@ -0,0 +1,138 @@
+package org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.TwinColumnSelection;
+
+import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.ResourceElementBean;
+
+import com.github.gwtbootstrap.client.ui.Button;
+import com.github.gwtbootstrap.client.ui.ControlGroup;
+import com.github.gwtbootstrap.client.ui.TextArea;
+import com.github.gwtbootstrap.client.ui.TextBox;
+import com.github.gwtbootstrap.client.ui.constants.ControlGroupType;
+import com.google.gwt.cell.client.ValueUpdater;
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.uibinder.client.UiBinder;
+import com.google.gwt.uibinder.client.UiField;
+import com.google.gwt.user.client.ui.Composite;
+import com.google.gwt.user.client.ui.HasHorizontalAlignment;
+import com.google.gwt.user.client.ui.HorizontalPanel;
+import com.google.gwt.user.client.ui.Widget;
+
+/**
+ * A resource information form panel
+ * @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
+ */
+public class ResourceInfoForm extends Composite{
+
+	@UiField
+	TextBox resourceName;
+	@UiField
+	TextBox resourcePath;
+	@UiField
+	TextBox resourceFormat;
+	@UiField
+	TextArea resourceDescription;
+	@UiField
+	Button updateResourceButton;
+	//	@UiField
+	//	Button cancelButton;
+	@UiField
+	HorizontalPanel commandPanel;
+	@UiField
+	ControlGroup controlName;
+
+	private ResourceElementBean resourceBean;
+
+	private static ResourceInfoFormUiBinder uiBinder = GWT
+			.create(ResourceInfoFormUiBinder.class);
+
+	interface ResourceInfoFormUiBinder extends
+	UiBinder<Widget, ResourceInfoForm> {
+	}
+
+	public ResourceInfoForm() {
+		initWidget(uiBinder.createAndBindUi(this));
+	}
+
+	public ResourceInfoForm(final ResourceElementBean resource, final ValueUpdater<ResourceElementBean> valueUpdater) {
+		initWidget(uiBinder.createAndBindUi(this));
+		this.resourceBean = resource;
+		this.resourceDescription.setText(resource.getDescription());
+		this.resourceFormat.setText(resource.getMimeType() == null? "Unavailable" : resource.getMimeType());
+		this.resourceName.setText(resource.getName());
+		this.resourcePath.setText(resource.getFullPath());
+		commandPanel.setCellHorizontalAlignment(updateResourceButton, HasHorizontalAlignment.ALIGN_RIGHT);
+
+		// handlers
+		//		cancelButton.addClickHandler(new ClickHandler() {
+		//			
+		//			@Override
+		//			public void onClick(ClickEvent event) {
+		//				
+		//				
+		//				
+		//			}
+		//		});
+		updateResourceButton.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event) {
+				
+				removeError(controlName);
+
+				// check description
+				resourceBean.setDescription(resourceDescription.getText());
+
+				// check name
+				String newName = resourceName.getText();
+				if(newName == null || newName.isEmpty()){
+					showError(controlName);
+				}else
+					resourceBean.setEditableName(newName);
+
+				valueUpdater.update(resourceBean);
+			}
+		});
+	}
+
+	public String getResourceName() {
+		return resourceName.getText();
+	}
+
+	public void setResourceName(String resourceName) {
+		this.resourceName.setText(resourceName);
+	}
+
+	public String getResourcePath() {
+		return resourcePath.getText();
+	}
+
+	public void setResourcePath(String resourcePath) {
+		this.resourcePath.setText(resourcePath);
+	}
+
+	public String getResourceFormat() {
+		return resourceFormat.getText();
+	}
+
+	public void setResourceFormat(String resourceFormat) {
+		this.resourceFormat.setText(resourceFormat);
+	}
+
+	public String getResourceDescription() {
+		return resourceDescription.getText();
+	}
+
+	public void setResourceDescription(String resourceDescription) {
+		this.resourceDescription.setText(resourceDescription);
+	}
+	
+	public void removeError(ControlGroup control) {
+		control.setType(ControlGroupType.NONE);
+	}
+	
+	public void showError(ControlGroup control) {
+		control.setType(ControlGroupType.ERROR);
+	}
+
+}

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/TwinColumnSelection/ResourceInfoForm.ui.xml

@@ -0,0 +1,64 @@
+<!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
+<ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
+	xmlns:g="urn:import:com.google.gwt.user.client.ui" xmlns:b="urn:import:com.github.gwtbootstrap.client.ui">
+	<ui:style>
+	.legend-style {
+		width: auto;
+		padding: 10px;
+		margin-bottom: 0px;
+	}
+	</ui:style>
+	<g:HTMLPanel>
+		<b:Form type="VERTICAL">
+			<!-- <b:Fieldset styleName="{style.fieldset-border-style}"> -->
+			<b:Legend styleName="{style.legend-style}">
+				Resource Information
+			</b:Legend>
+			<b:Label></b:Label>
+			<b:ControlGroup ui:field="controlName">
+				<b:ControlLabel for="name"
+					title="The name the resource will have on the catalogue">
+					<b>Name:</b>
+				</b:ControlLabel>
+				<b:Controls>
+					<b:TextBox placeholder="Resource name" b:id="name"
+						title="The name the resource will have on the catalogue" ui:field="resourceName" />
+				</b:Controls>
+			</b:ControlGroup>
+			<b:ControlGroup>
+				<b:ControlLabel for="path" title="Resource path">
+					<b>Path:</b>
+				</b:ControlLabel>
+				<b:Controls>
+					<b:TextBox placeholder="Resource path" b:id="path"
+						readOnly="true" title="Resource path" ui:field="resourcePath" />
+				</b:Controls>
+			</b:ControlGroup>
+			<b:ControlGroup>
+				<b:ControlLabel for="description"
+					title="The description the resource will have on the catalogue">
+					<b>Description:</b>
+				</b:ControlLabel>
+				<b:Controls>
+					<b:TextArea placeholder="Resource description" b:id="description"
+						title="The description the resource will have on the catalogue"
+						ui:field="resourceDescription"></b:TextArea>
+				</b:Controls>
+			</b:ControlGroup>
+			<b:ControlGroup>
+				<b:ControlLabel for="format" title="The MIME type">
+					<b>Format:</b>
+				</b:ControlLabel>
+				<b:Controls>
+					<b:TextBox placeholder="Resource format" b:id="format"
+						title="The MIME type" ui:field="resourceFormat" readOnly="true" />
+				</b:Controls>
+			</b:ControlGroup>
+			<g:HorizontalPanel width="100%" ui:field="commandPanel">
+				<!-- <b:Button ui:field="cancelButton">Cancel</b:Button> -->
+				<b:Button ui:field="updateResourceButton" type="PRIMARY">Update</b:Button>
+			</g:HorizontalPanel>
+			<!-- </b:Fieldset> -->
+		</b:Form>
+	</g:HTMLPanel>
+</ui:UiBinder> 

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/TwinColumnSelection/TwinColumnSelectionMainPanel.java

@@ -12,11 +12,9 @@ import com.github.gwtbootstrap.client.ui.Breadcrumbs;
 import com.github.gwtbootstrap.client.ui.Button;
 import com.github.gwtbootstrap.client.ui.FluidContainer;
 import com.github.gwtbootstrap.client.ui.NavLink;
-import com.github.gwtbootstrap.client.ui.Popover;
+import com.google.gwt.cell.client.ValueUpdater;
-import com.github.gwtbootstrap.client.ui.constants.Placement;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.dom.client.Style.BorderStyle;
-import com.google.gwt.dom.client.Style.Float;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
@@ -25,7 +23,6 @@ import com.google.gwt.uibinder.client.UiField;
 import com.google.gwt.user.cellview.client.CellList;
 import com.google.gwt.user.cellview.client.HasKeyboardPagingPolicy.KeyboardPagingPolicy;
 import com.google.gwt.user.client.ui.Composite;
-import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.VerticalPanel;
 import com.google.gwt.user.client.ui.Widget;
 import com.google.gwt.view.client.ListDataProvider;
@@ -52,10 +49,10 @@ public class TwinColumnSelectionMainPanel extends Composite{
 	Button toLeftButton;
 	@UiField
 	Button allToLeftButton;
-	@UiField
+	//	@UiField
-	Popover popoverResourceSelection;
+	//	Popover popoverResourceSelection;
-	@UiField
+	//	@UiField
-	Button resourceInfoButton;
+	//	Button resourceInfoButton;
 	@UiField
 	Breadcrumbs breadcrumbs;
 	@UiField
@@ -78,7 +75,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 	}
 
 	private List<PathBean> pathListBeans = new ArrayList<PathBean>();
-	//	private static final String PANEL_BORDER_COLOR = "#08c";
+	private static final String PANEL_BORDER_COLOR = "#8899a6";
 	private static final String PANEL_HEIGHT = "400px";
 	private ShowMorePagerPanel showMorePanelLeft = new ShowMorePagerPanel();
 	private ShowMorePagerPanel showMorePanelRight = new ShowMorePagerPanel();
@@ -89,11 +86,11 @@ public class TwinColumnSelectionMainPanel extends Composite{
 	private MultiSelectionModel<ResourceElementBean> selectionModelRight;
 	private MultiSelectionModel<ResourceElementBean> selectionModelLeft;
 	private final ResourceElementBean initialBean;
-	private final static HTML aboutHeader = new HTML("<b>Resource Manager</b>");
+	//	private final static HTML aboutHeader = new HTML("<b>Resource Manager</b>");
-	private final static HTML aboutBody = new HTML("<p style='text-align:justify;'>Move the files you want to attach to the product on the right panel below."
+	//	private final static HTML aboutBody = new HTML("<p style='text-align:justify;'>Move the files you want to attach to the product on the right panel below."
-			+ " Please consider that any complex hierarchy structure you may have will be flatten.</p>");
+	//			+ " Please consider that any complex hierarchy structure you may have will be flatten.</p>");
 
-	//	private static final int PATH_THRESHOLD = 1; // TODO
+	//	private static final short PATH_THRESHOLD = 1; // TODO
 
 	private static TwinColumnSelectionMainPanelUiBinder uiBinder = GWT
 			.create(TwinColumnSelectionMainPanelUiBinder.class);
@@ -107,20 +104,19 @@ public class TwinColumnSelectionMainPanel extends Composite{
 
 		this.initialBean = initialBean;
 
-		this.buttonsPanel.getElement().getStyle().setMarginTop(50, Unit.PCT);
+		buttonsPanel.getElement().getStyle().setMarginTop(50, Unit.PCT);
 		allToRightButton.getElement().getStyle().setMarginBottom(4, Unit.PX);
 		toRightButton.getElement().getStyle().setMarginBottom(4, Unit.PX);
 		toLeftButton.getElement().getStyle().setMarginBottom(4, Unit.PX);
 		allToLeftButton.getElement().getStyle().setMarginBottom(4, Unit.PX);
 
 		buttonsPanel.getElement().setAttribute("align", "center");
-
+		//		popoverResourceSelection.setPlacement(Placement.LEFT);
-		popoverResourceSelection.setPlacement(Placement.LEFT);
+		//		popoverResourceSelection.setHeading(aboutHeader.getHTML());
-		popoverResourceSelection.setHeading(aboutHeader.getHTML());
+		//		popoverResourceSelection.setText(aboutBody.getHTML());
-		popoverResourceSelection.setText(aboutBody.getHTML());
+		//		resourceInfoButton.getElement().getStyle().setFloat(Float.RIGHT);
-		resourceInfoButton.getElement().getStyle().setFloat(Float.RIGHT);
+		//		resourceInfoButton.getElement().getStyle().setPaddingRight(0, Unit.PX);
-		resourceInfoButton.getElement().getStyle().setPaddingRight(0, Unit.PX);
+		mainContainerResourcesSelection.getElement().getStyle().setPadding(10, Unit.PX);
-		mainContainerResourcesSelection.getElement().getStyle().setPadding(20, Unit.PX);
 
 		prepareHandlers();
 		initLeftSidePanel(initialBean);
@@ -146,6 +142,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 
 		// perform an action on selection
 		selectionModelLeft.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
+
 			public void onSelectionChange(SelectionChangeEvent event) {
 				Iterator<ResourceElementBean> selectedObjectsIterator = selectionModelLeft.getSelectedSet().iterator();
 
@@ -166,7 +163,8 @@ public class TwinColumnSelectionMainPanel extends Composite{
 								public void onClick(ClickEvent event) {
 
 									removeStartingFromBreadcrumbs(navElem, pathBean);
-									//									breadcrumbsUpdater();
+									GWT.log("Clicked on element " + pathBean.resourceFolder.getName());
+									//breadcrumbsUpdater();
 									ResourceElementBean folder = pathBean.resourceFolder;
 									Collections.sort(folder.getChildren());
 									dataProviderLeft.setList(folder.getChildren());
@@ -177,7 +175,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 
 							pathListBeans.add(pathBean);
 							breadcrumbs.add(navElem);
-							//							breadcrumbsUpdater();
+							//breadcrumbsUpdater();
 
 							Collections.sort(selectedBean.getChildren());
 							dataProviderLeft.setList(selectedBean.getChildren());
@@ -207,7 +205,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 			public void onClick(ClickEvent event) {
 
 				removeStartingFromBreadcrumbs(root, pathBean);
-				//				breadcrumbsUpdater();
+				//breadcrumbsUpdater();
 
 				// set back the root content list
 				dataProviderLeft.setList(initialBean.getChildren());
@@ -222,8 +220,8 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		showMorePanelLeft.setDisplay(cellListLeft);
 		showMorePanelLeft.setHeight(PANEL_HEIGHT);
 		showMorePanelLeft.getElement().getStyle().setBorderStyle(BorderStyle.SOLID);
-		showMorePanelLeft.getElement().getStyle().setBorderWidth(1, Unit.PX);
+		showMorePanelLeft.getElement().getStyle().setBorderWidth(2, Unit.PX);
-		//		showMorePanelLeft.getElement().getStyle().setBorderColor(PANEL_BORDER_COLOR);
+		showMorePanelLeft.getElement().getStyle().setBorderColor(PANEL_BORDER_COLOR);
 
 		// add the list to the leftContainerPanel
 		leftContainer.add(showMorePanelLeft);
@@ -244,8 +242,10 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		while(iteratorBreadcrumb.hasNext()){
 			Widget current = iteratorBreadcrumb.next();
 
-			if(delete)
+			if(delete){
+				current.removeFromParent();
 				iteratorBreadcrumb.remove();
+			}
 
 			if(!delete && navElem.equals(current))
 				delete = true;
@@ -275,6 +275,16 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		// Set a key provider that provides a unique key for each object. 
 		cellListRight = new CellList<ResourceElementBean>(cell, ResourceElementBean.KEY_PROVIDER);
 		cellListRight.setKeyboardPagingPolicy(KeyboardPagingPolicy.INCREASE_RANGE); 
+		cellListRight.setValueUpdater(new ValueUpdater<ResourceElementBean>() {
+			
+			@Override
+			public void update(ResourceElementBean value) {
+				
+				// just redraw the list
+				cellListRight.redraw();
+				
+			}
+		});
 
 		// Add a selection model so we can select cells.
 		selectionModelRight = new MultiSelectionModel<ResourceElementBean>(ResourceElementBean.KEY_PROVIDER);
@@ -294,8 +304,8 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		showMorePanelRight.setDisplay(cellListRight);
 		showMorePanelRight.setHeight(PANEL_HEIGHT);
 		showMorePanelRight.getElement().getStyle().setBorderStyle(BorderStyle.SOLID);
-		showMorePanelRight.getElement().getStyle().setBorderWidth(1, Unit.PX);
+		showMorePanelRight.getElement().getStyle().setBorderWidth(2, Unit.PX);
-		//		showMorePanelRight.getElement().getStyle().setBorderColor(PANEL_BORDER_COLOR);
+		showMorePanelRight.getElement().getStyle().setBorderColor(PANEL_BORDER_COLOR);
 
 		// add the list to the leftContainerPanel
 		rightContainer.add(showMorePanelRight);
@@ -450,14 +460,13 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		List<ResourceElementBean> current = dataProviderRight.getList();
 		List<ResourceElementBean> toReturn = new ArrayList<ResourceElementBean>();
 
-		for (ResourceElementBean resourceElementBean : current) {
+		for (ResourceElementBean resource : current) {
-			if(resourceElementBean.isToBeAdded()){ // be sure ...
+			if(resource.isToBeAdded() && !resource.isFolder()){ // be sure ...
-				resourceElementBean.setName(resourceElementBean.getFullPath());
+				ResourceElementBean beanWithoutChildren = new ResourceElementBean(resource);
-				ResourceElementBean beanWithoutChildren = new ResourceElementBean(resourceElementBean);
+				beanWithoutChildren.setName(resource.getEditableName());
 				toReturn.add(beanWithoutChildren);
 			}
 		}
-
 		return toReturn;
 	}
 
@@ -465,21 +474,24 @@ public class TwinColumnSelectionMainPanel extends Composite{
 	//	void getResources(ClickEvent ce){
 	//		getResourcesToPublish();
 	//	}
-
+	//
 	//	/**
-	//	 * Short the current path if needed TODO
+	//	 * Short the current path if needed
 	//	 */
 	//	private void breadcrumbsUpdater(){
 	//
 	//		// ignore first and last elem
 	//		boolean reduce = (pathListBeans.size() - 2) > PATH_THRESHOLD;
 	//
-	//		GWT.log("List is " + pathListBeans.toString());
+	//		GWT.log("Is to reduce? " + reduce);
+	//		
+	//		GWT.log("Full size is " + pathListBeans.size());
 	//
 	//		if(!reduce){
 	//			GWT.log("Restore");
-	//			for(int i = 1; i < pathListBeans.size(); i++){
+	//			for(int i = 0; i < pathListBeans.size(); i++){
 	//				PathBean bean = pathListBeans.get(i);
+	//				GWT.log("Elem is " + bean.resourceFolder);
 	//				bean.link.setText(bean.resourceFolder.getName());
 	//				bean.link.setVisible(true);
 	//			}
@@ -491,7 +503,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 	//					bean.link.setText(bean.resourceFolder.getName());
 	//					bean.link.setVisible(true);
 	//				}else if(i == (pathListBeans.size() - 2)){
-	//					GWT.log("The last to modify ****");
+	//					GWT.log("The last to modify ****" + bean.resourceFolder.getName());
 	//					bean.link.setText("...");
 	//					bean.link.setVisible(true);
 	//				}else{

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/TwinColumnSelection/TwinColumnSelectionMainPanel.ui.xml

@@ -1,27 +1,29 @@
 <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
 <ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
-	xmlns:g="urn:import:com.google.gwt.user.client.ui" xmlns:b="urn:import:com.github.gwtbootstrap.client.ui">
+	xmlns:g="urn:import:com.google.gwt.user.client.ui" xmlns:b="urn:import:com.github.gwtbootstrap.client.ui"
+	xmlns:m="urn:import:org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.TwinColumnSelection">
 	<ui:style>
 	
 	</ui:style>
 	<g:HTMLPanel>
 		<b:FluidContainer ui:field="mainContainerResourcesSelection">
+			<!-- <b:FluidRow> -->
+			<!-- <b:Column offset="6" size="1"> -->
+			<!-- <b:Popover ui:field="popoverResourceSelection" html="true"> -->
+			<!-- <b:Button ui:field="resourceInfoButton" type="LINK" icon="INFO_SIGN" -->
+			<!-- size="LARGE"></b:Button> -->
+			<!-- </b:Popover> -->
+			<!-- </b:Column> -->
+			<!-- </b:FluidRow> -->
 			<b:FluidRow>
-				<b:Column offset="6" size="1">
+				<b:Column size="9">
-					<b:Popover ui:field="popoverResourceSelection" html="true">
+					<b:Breadcrumbs ui:field="breadcrumbs" divider=">"
-						<b:Button ui:field="resourceInfoButton" type="LINK" icon="INFO_SIGN"
+						title="Current path">
-							size="LARGE"></b:Button>
-					</b:Popover>
-				</b:Column>
-			</b:FluidRow>
-			<b:FluidRow>
-				<b:Column size="7">
-					<b:Breadcrumbs ui:field="breadcrumbs" divider=">">
 					</b:Breadcrumbs>
 				</b:Column>
 			</b:FluidRow>
 			<b:FluidRow>
-				<b:Column size="3" ui:field="leftColumn">
+				<b:Column size="4" ui:field="leftColumn">
 					<!-- <b:Button enabled="true" type="LINK" ui:field="goRootButton">Root 
 						level</b:Button> -->
 					<!-- <b:Button enabled="true" type="LINK" ui:field="goUpButton">Go up</b:Button> -->
@@ -40,9 +42,12 @@
 							enabled="false" title="Remove selected files" text="&lt;&lt;" />
 					</g:VerticalPanel>
 				</b:Column>
-				<b:Column size="3" ui:field="rightColumn">
+				<b:Column size="4" ui:field="rightColumn">
 					<g:VerticalPanel ui:field="rightContainer" width="100%"></g:VerticalPanel>
 				</b:Column>
+				<!-- <b:Column size="2"> -->
+				<!-- <m:ResourceInfoForm ui:field="resourceInfoForm"></m:ResourceInfoForm> -->
+				<!-- </b:Column> -->
 			</b:FluidRow>
 		</b:FluidContainer>
 		<!-- <b:Button ui:field="getResources">Get Resources</b:Button> -->

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/utils/GcubeDialogExtended.java

@@ -1,6 +1,7 @@
 package org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.utils;
 
 import org.gcube.portlets.user.gcubewidgets.client.popup.GCubeDialog;
+import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.TwinColumnSelection.ResourceInfoForm;
 
 import com.github.gwtbootstrap.client.ui.Paragraph;
 import com.google.gwt.dom.client.Element;
@@ -19,6 +20,11 @@ import com.google.gwt.user.client.ui.HasHorizontalAlignment;
  */
 public class GcubeDialogExtended extends GCubeDialog {
 
+	/**
+	 * For simple information
+	 * @param captionText
+	 * @param text
+	 */
 	public GcubeDialogExtended(String captionText, String text){
 
 		// add custom style
@@ -59,4 +65,47 @@ public class GcubeDialogExtended extends GCubeDialog {
 		});
 		add(new Paragraph(text));
 	}
+
+	/**
+	 * For simple information
+	 * @param captionText
+	 * @param text
+	 */
+	public GcubeDialogExtended(ResourceInfoForm form){
+
+		// add custom style
+		addStyleName("metadata-popup-panel");
+
+		// create an anchor to close the dialogbox
+		final Anchor closeAnchor = new Anchor("x");
+		closeAnchor.setTitle("Close");
+
+		// create a panel that will be put into the caption
+		FlexTable captionLayoutTable = new FlexTable();
+		captionLayoutTable.setText(0, 0, "About Resource");
+		captionLayoutTable.setWidget(0, 3, closeAnchor);
+		captionLayoutTable.getCellFormatter().setHorizontalAlignment(0, 3, HasHorizontalAlignment.ALIGN_RIGHT);
+		captionLayoutTable.setWidth("100%");
+		HTML caption = (HTML) getCaption();
+		caption.getElement().getStyle().setCursor(Cursor.MOVE);
+		caption.getElement().appendChild(captionLayoutTable.getElement());
+		caption.addClickHandler(new ClickHandler() {
+			@Override
+			public void onClick(ClickEvent event) {
+				EventTarget target = event.getNativeEvent().getEventTarget();
+				Element targetElement = (Element) target.cast();
+				if (targetElement == closeAnchor.getElement()) {
+					closeAnchor.fireEvent(event);
+				}
+			}
+		});
+		closeAnchor.addClickHandler(new ClickHandler() {
+			@Override
+			public void onClick(ClickEvent event) {
+				hide();
+			}
+		});
+		add(form);
+	}
+
 }

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/utils/InfoIconsLabels.java

@@ -29,7 +29,7 @@ public class InfoIconsLabels {
 			+ "product and by means of them it can be retrieved. A tag can contain only alphanumeric characters. "
 			+ "If the tag is composed by a single word it must have a size of at least two characters."
 			+ "Examples of good tags: \"This is a sample tag\", \"tagY\". Example of bad tag: \"c\".";
-	
+
 	// LICENSES
 	public static final String LICENSES_INFO_ID_POPUP = "licenses-popup-panel-info";
 	public static final String LICENSES_INFO_CAPTION = "Licenses";
@@ -67,19 +67,20 @@ public class InfoIconsLabels {
 
 	// RESOURCES
 	public static final String RESOURCES_INFO_ID_POPUP = "resouces-popup-panel-info";
-	public static final String RESOURCES_INFO_CAPTION = "Product Resources";
+	public static final String RESOURCES_INFO_CAPTION = "Manage resource products";
-	public static final String RESOURCES_INFO_TEXT = "Manage the resources you want to associate to the product.";
+	public static final String RESOURCES_INFO_TEXT = "Move the files you want to attach to the product on the right panel below. Double click on the item for changing resource's name or description."
-	
+			+ " Please consider that any complex hierarchy structure you may have will be flatten.";
+
 	// CUSTOM FIELDS
 	public static final String CUSTOM_FIELDS_INFO_ID_POPUP = "custom-fields-popup-panel-info";
 	public static final String CUSTOM_FIELDS_INFO_CAPTION = "Product Custom Fields";
 	public static final String CUSTOM_FIELDS_INFO_TEXT = "Custom fields are customable metadata that will be added to the product. You have to choose a unique key for the field and a value for this. You can remove them at any time until you create the product.";
-	
+
 	// TITLE
 	public static final String TITLE_INFO_ID_POPUP = "title-popup-panel-info";
 	public static final String TITLE_INFO_TEXT = "Product Title must contain only alphanumer characters, dots, underscore or hyphen minus. No others symbols are allowed.";
 	public static final String TITLE_INFO_CAPTION = "Product Title";
-	
+
 	/**
 	 * Prepare the popover and the gcube popup panel for information.
 	 * @param text
@@ -140,7 +141,7 @@ public class InfoIconsLabels {
 		});
 
 	}
-	
+
 	/**
 	 * Check if an element of such type is actually a widget
 	 * @param element
@@ -162,7 +163,7 @@ public class InfoIconsLabels {
 		}
 		return null;
 	}
-	
+
 	/**
 	 * Close any dialog box opened
 	 */

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/server/CKANPublisherServicesImpl.java

@@ -93,7 +93,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 	 */
 	public String getDevelopmentUser() {
 		String user = TEST_USER;
-		//		user = "costantino.perciante";
+		user = "costantino.perciante";
 		return user;
 	}
 
@@ -113,17 +113,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 
 			ASLSession aslSession = getASLSession();
 			String username = aslSession.getUsername();
-
+			logger.debug("User in session is " + username);
-			// store info in the http session
-			HttpSession httpSession = getThreadLocalRequest().getSession();
-
-			// check the scope we need to discover
-			String scopeInWhichDiscover = (scope != null && !scope.isEmpty()) ? scope : getASLSession().getScope();
-
-			// get the key per scope
-			String keyPerScope = UtilMethods.concatenateSessionKeyScope(SessionCatalogueAttributes.CKAN_TOKEN_KEY, scopeInWhichDiscover);
-
-			// check if session expired
 			if(username.equals(TEST_USER)){
 
 				logger.warn("Session expired, returning null token");
@@ -131,7 +121,11 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 
 			}else{
 				try{
-					logger.debug("User in session is " + username);
+
+					HttpSession httpSession = getThreadLocalRequest().getSession();
+					String scopeInWhichDiscover = (scope != null && !scope.isEmpty()) ? scope : getASLSession().getScope();
+					String keyPerScope = UtilMethods.concatenateSessionKeyScope(SessionCatalogueAttributes.CKAN_TOKEN_KEY, scopeInWhichDiscover);
+
 					if(httpSession.getAttribute(keyPerScope) != null){
 						token = (String)httpSession.getAttribute(keyPerScope);
 						logger.debug("Found ckan token into session");
@@ -161,10 +155,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 		logger.debug("Request for user " + username + " organizations list");
 		List<OrganizationBean> orgsName = new ArrayList<OrganizationBean>();
 
-		// get http session
 		HttpSession httpSession = getThreadLocalRequest().getSession();
-
-		// get key 
 		String keyPerScope = UtilMethods.concatenateSessionKeyScope(SessionCatalogueAttributes.CKAN_ORGANIZATIONS_PUBLISH_KEY, scope);
 
 		if(httpSession.getAttribute(keyPerScope) != null){
@@ -213,35 +204,40 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 		ASLSession session = getASLSession();
 		String username = session.getUsername();
 
-		// get http session
+		if(username.equals(TEST_USER)){
-		HttpSession httpSession = getThreadLocalRequest().getSession();
-		String scope = (String)httpSession.getAttribute(SessionCatalogueAttributes.SCOPE_CLIENT_PORTLET_URL);
 
-		logger.info("Request for CKAN licenses for scope " + scope);
+			logger.warn("Session expired, returning null token");
+			return null;
 
-		// get key per scope
+		}else{
-		String keyPerScope = UtilMethods.concatenateSessionKeyScope(SessionCatalogueAttributes.CKAN_LICENSES_KEY, scope);
 
-		LicensesBean licensesBean = null;
+			// get http session
-		if(httpSession.getAttribute(keyPerScope) != null){
+			HttpSession httpSession = getThreadLocalRequest().getSession();
-			licensesBean = (LicensesBean)httpSession.getAttribute(keyPerScope);
+			String scope = (String)httpSession.getAttribute(SessionCatalogueAttributes.SCOPE_CLIENT_PORTLET_URL);
-			logger.debug("List of licenses was into session");
+			logger.info("Request for CKAN licenses for scope " + scope);
-		}
+			String keyPerScope = UtilMethods.concatenateSessionKeyScope(SessionCatalogueAttributes.CKAN_LICENSES_KEY, scope);
-		else{
+
-			List<CkanLicense> titlesLicenses = getCatalogue(scope).getLicenses();
+			LicensesBean licensesBean = null;
-			List<String> titles = new ArrayList<String>();
+			if(httpSession.getAttribute(keyPerScope) != null){
-			List<String> urls = new ArrayList<String>();
+				licensesBean = (LicensesBean)httpSession.getAttribute(keyPerScope);
-			for (CkanLicense license : titlesLicenses) {
+				logger.info("List of licenses was into session");
-				titles.add(license.getTitle());
+			}
-				String url = (license.getUrl() != null && !license.getUrl().isEmpty()) ? license.getUrl() : "";
+			else{
-				urls.add(url);
+				List<CkanLicense> titlesLicenses = getCatalogue(scope).getLicenses();
+				List<String> titles = new ArrayList<String>();
+				List<String> urls = new ArrayList<String>();
+				for (CkanLicense license : titlesLicenses) {
+					titles.add(license.getTitle());
+					String url = (license.getUrl() != null && !license.getUrl().isEmpty()) ? license.getUrl() : "";
+					urls.add(url);
+				}
+				licensesBean = new LicensesBean(titles, urls);
+				httpSession.setAttribute(keyPerScope, licensesBean);
+				logger.info("List of licenses has been saved into session");
 			}
-			licensesBean = new LicensesBean(titles, urls);
-			httpSession.setAttribute(keyPerScope, licensesBean);
-			logger.debug("List of licenses has been saved into session");
-		}
 
-		return licensesBean;
+			return licensesBean;
+		}
 	}
 
 	@Override
@@ -254,11 +250,6 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 
 		logger.info("DatasetBean request for " + folderId + " and " + userName);
 
-		HttpSession httpSession = this.getThreadLocalRequest().getSession();
-		String scope = (String)httpSession.getAttribute(SessionCatalogueAttributes.SCOPE_CLIENT_PORTLET_URL);
-
-		logger.debug("Scope recovered from session is " + scope);
-
 		if(isWithinPortal()){
 			try{
 
@@ -268,9 +259,14 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 					return null;
 				}
 
+				HttpSession httpSession = this.getThreadLocalRequest().getSession();
+				String scope = (String)httpSession.getAttribute(SessionCatalogueAttributes.SCOPE_CLIENT_PORTLET_URL);
+
+				logger.debug("Scope recovered from session is " + scope);
+
 				logger.debug("Request dataset metadata bean for folder with id " + folderId
 						+ " whose owner is " + userName);
-				// get usermanager (liferay)
+
 				UserManager liferUserManager = new LiferayUserManager();
 				GCubeUser userOwner = liferUserManager.getUserByUsername(userName);
 
@@ -290,9 +286,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 
 				// if the request comes from the workspace
 				if(folderId != null && !folderId.isEmpty()){
-
 					WorkspaceUtils.handleWorkspaceResources(folderId, userName, bean);
-
 				}
 
 			}catch(Exception e){
@@ -301,7 +295,6 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 		}else{
 
 			try{
-
 				bean = new DatasetMetadataBean();
 				bean.setId(folderId);
 				bean.setDescription("This is a fantastic description");
@@ -317,11 +310,8 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 				bean.setOwnerIdentifier(userName);
 
 				if(folderId != null && !folderId.isEmpty()){
-
 					WorkspaceUtils.handleWorkspaceResources(folderId, userName, bean);
-
 				}
-
 			}catch(Exception e){
 				logger.error("Error while building bean into dev mode", e);
 			}
@@ -342,7 +332,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 
 			// check if session expired
 			if(userName.equals(TEST_USER)){
-				logger.debug("SESSION EXPIRED");
+				logger.warn("SESSION EXPIRED");
 				return null;
 			}
 
@@ -379,7 +369,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 
 			if(datasetId != null){
 
-				logger.debug("Dataset created!");
+				logger.info("Dataset created!");
 				toCreate.setId(datasetId);
 
 				// retrieve the url
@@ -427,7 +417,6 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 	@Override
 	public ResourceElementBean addResourceToDataset(ResourceElementBean resource, String datasetId) {
 
-
 		ASLSession session = getASLSession();
 		String username = session.getUsername();
 
@@ -442,13 +431,10 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 		}else{
 
 			if(username.equals(TEST_USER)){
-
+				logger.warn("SESSION EXPIRED!");
-				logger.warn("SESSION EXPIRED! ");
 				return null;
-
 			}else{
 				try{
-
 					ResourceBean resourceBean = new ResourceBean(
 							resource.getUrl(), 
 							resource.getName(), 
@@ -501,7 +487,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 					deleted = getCatalogue(scope).
 							deleteResourceFromDataset(resource.getOriginalIdInWorkspace(), getUserCKanTokenFromSession(scope));
 					if(deleted){
-						logger.debug("Resource described by " + resource + " deleted");
+						logger.info("Resource described by " + resource + " deleted");
 					}else
 						logger.error("Resource described by " + resource + " NOT deleted");
 				}catch(Exception e){
@@ -516,7 +502,6 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 	public List<MetaDataProfileBean> getProfiles(String orgName) {
 
 		logger.debug("Requested profiles for products into orgName " + orgName);
-
 		List<MetaDataProfileBean> toReturn = new ArrayList<MetaDataProfileBean>();
 		try{
 			String evaluatedScope = getScopeFromOrgName(orgName);
@@ -534,17 +519,13 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 
 		if(title == null || title.isEmpty())
 			return true; // it's an error somehow
-
 		try{
-
 			String scope = (String)getThreadLocalRequest().getSession().getAttribute(SessionCatalogueAttributes.SCOPE_CLIENT_PORTLET_URL);
 			String idFromTitle = org.gcube.datacatalogue.ckanutillibrary.utils.UtilMethods.fromProductTitleToName(title);
 			return getCatalogue(scope).existProductWithNameOrId(idFromTitle);
-
 		}catch(Exception e){
 			logger.error("Unable to check if such a dataset id already exists", e);
 		}
-
 		return false;
 	}
 
@@ -555,7 +536,6 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 	private String getScopeFromOrgName(String orgName){
 
 		logger.debug("Request for scope related to orgName " + orgName + "[ map that will be used is " + mapOrganizationScope.toString() + " ]");
-
 		if(orgName == null || orgName.isEmpty())
 			throw new IllegalArgumentException("orgName cannot be empty or null!");
 
@@ -565,22 +545,17 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 			toReturn = mapOrganizationScope.get(orgName);
 		else{
 			try{
-
 				String evaluatedScope = Utils.retrieveScopeFromOrganizationName(orgName);
 				mapOrganizationScope.put(orgName, evaluatedScope);
 				toReturn = evaluatedScope;
-
 			}catch(Exception e){
 				logger.error("Failed to retrieve scope from OrgName for organization " + orgName, e);
 			}
 		}
-
-
 		logger.debug("Returning scope " + toReturn);
 		return toReturn;
-
 	}
-	//
+
 	//	@Override
 	//	public ResourceElementBean getTreeFolder(String folderId) {
 	//

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/server/utils/WorkspaceUtils.java

@@ -55,13 +55,16 @@ public class WorkspaceUtils {
 		copiedFolder.setDescription(bean.getDescription());
 
 		// change name of the copied folder to match the title (append the timestamp to avoid ties)
-		((WorkspaceFolder)copiedFolder).rename(org.gcube.datacatalogue.ckanutillibrary.utils.UtilMethods.fromProductTitleToName(bean.getTitle()) + "_" + System.currentTimeMillis());
+		long referenceTime = System.currentTimeMillis();
+		((WorkspaceFolder)copiedFolder).rename(org.gcube.datacatalogue.ckanutillibrary.utils.UtilMethods.fromProductTitleToName(bean.getTitle()) + "_" + referenceTime);
 
 		// copy only the selected ones
 		for(ResourceElementBean resource : resourcesToAdd){
 
 			if (resource.isToBeAdded()) {
 
+				logger.debug("Resource to add is " + resource);
+
 				// ok it is a file, so copy it into the copiedFolder
 				WorkspaceItem copiedFile = userCatalogue.addWorkspaceItem(resource.getOriginalIdInWorkspace(), copiedFolder.getId());
 
@@ -74,15 +77,13 @@ public class WorkspaceUtils {
 						copiedFile.getDescription(), 
 						copiedFile.getId(),
 						userName, 
-						null, // to be set
+						null, // dataset id, to be set
 						((FolderItem)copiedFile).getMimeType()));
 
 				// postpone rename operation
-				copiedFile.rename(resource.getName() + "_" + System.currentTimeMillis());
+				copiedFile.rename(resource.getName() + "_" + referenceTime);
 			}
 		}
-
-		// return
 		return resources;
 	}
 
@@ -128,22 +129,23 @@ public class WorkspaceUtils {
 	 * @throws Exception 
 	 */
 	public static ResourceElementBean getTreeFromFolder(String workspaceFolderId, Workspace ws) throws Exception{
-
-		// start tree construction
 		ResourceElementBean rootElem = new ResourceElementBean();
 		String pathSeparator = ws.getPathSeparator();
 		try{
-			WorkspaceItem initialItemWS = ws.getItem(workspaceFolderId);
+			WorkspaceItem initialItem = ws.getItem(workspaceFolderId);
-			String fullPathBase = initialItemWS.getPath();
+			String fullPathBase = initialItem.getPath();
 			fullPathBase = fullPathBase.endsWith(ws.getPathSeparator()) ? fullPathBase : fullPathBase + ws.getPathSeparator();
-			rootElem.setFolder(initialItemWS.isFolder());
+			rootElem.setFolder(initialItem.isFolder());
-			rootElem.setFullPath(initialItemWS.getPath().replace(fullPathBase, ""));
+			rootElem.setFullPath(initialItem.getPath().replace(fullPathBase, ""));
 			rootElem.setParent(null);
-			rootElem.setName(initialItemWS.getName());
+			rootElem.setName(initialItem.getName());
-			rootElem.setOriginalIdInWorkspace(initialItemWS.getId());
+			rootElem.setOriginalIdInWorkspace(initialItem.getId());
-			replaceFullPath(rootElem, pathSeparator);
+			rootElem.setDescription(initialItem.getDescription());
-			// start visiting
+			extractEditableNameFromPath(rootElem, pathSeparator);
-			visit(rootElem, initialItemWS, fullPathBase, pathSeparator);
+
+			// recursive visiting
+			if(initialItem.isFolder())
+				visit(rootElem, initialItem, fullPathBase, pathSeparator);
 		}catch(Exception e){
 			logger.error("Failed to build the resource tree", e);
 			return null;
@@ -151,44 +153,47 @@ public class WorkspaceUtils {
 		return rootElem;
 	}
 
-	/**
-	 * Replaces the "/" char with a custom one
-	 * @param rootElem
-	 * @param pathSeparatorInWs
-	 */
-	private static void replaceFullPath(ResourceElementBean rootElem, String pathSeparatorInWs) {
-		
-		if(rootElem == null)
-			return;
-		
-		String elemName = rootElem.getName();
-		int lastIndex = rootElem.getFullPath().lastIndexOf(elemName);
-		String fullPath = rootElem.getFullPath().substring(0, lastIndex);
-		fullPath = fullPath.replaceAll(pathSeparatorInWs, RESOURCES_NAME_SEPARATOR) + elemName;
-		rootElem.setFullPath(fullPath);
-	}
-
 	/**
 	 * Recursive visit of a workspace item
 	 * @param rootElem
 	 * @param initialItemWS
 	 * @throws InternalErrorException
 	 */
-	private static void visit(ResourceElementBean rootElem, WorkspaceItem initialItemWS, String fullPathBase, String pathSeparator) throws InternalErrorException {
+	private static void visit(ResourceElementBean parent, WorkspaceItem initialItemWS, String fullPathBase, String pathSeparator) throws InternalErrorException {
 		List<? extends WorkspaceItem> children = initialItemWS.getChildren();
 		ArrayList<ResourceElementBean> childrenInTree = new ArrayList<ResourceElementBean>(children.size());
-		for (WorkspaceItem workspaceItem : children) {
+		for (WorkspaceItem item : children) {
 			ResourceElementBean elem = new ResourceElementBean();
-			elem.setFolder(workspaceItem.isFolder());
+			elem.setFolder(item.isFolder());
-			elem.setOriginalIdInWorkspace(workspaceItem.getId());
+			elem.setOriginalIdInWorkspace(item.getId());
-			elem.setFullPath(workspaceItem.getPath().replace(fullPathBase, "")); 
+			elem.setFullPath(item.getPath().replace(fullPathBase, "")); 
-			elem.setParent(rootElem);
+			elem.setParent(parent);
-			elem.setName(workspaceItem.getName());
+			elem.setName(item.getName());
-			replaceFullPath(elem, pathSeparator);
+			elem.setDescription(item.getDescription());
+			extractEditableNameFromPath(elem, pathSeparator);
 			childrenInTree.add(elem);
-			visit(elem, workspaceItem, fullPathBase, pathSeparator);
+			if(item.isFolder())
+				visit(elem, item, fullPathBase, pathSeparator);
 		}
-		rootElem.setChildren(childrenInTree);
+		// add these list as child of the rootElem
+		parent.setChildren(childrenInTree);
+	}
+
+	/**
+	 * Replaces the "/" char with a custom one
+	 * @param rootElem
+	 * @param pathSeparatorInWs
+	 */
+	private static void extractEditableNameFromPath(ResourceElementBean rootElem, String pathSeparatorInWs) {
+
+		if(rootElem == null)
+			return;
+
+		String elemName = rootElem.getName();
+		int lastIndex = rootElem.getFullPath().lastIndexOf(elemName);
+		String fullPath = rootElem.getFullPath().substring(0, lastIndex);
+		fullPath = fullPath.replaceAll(pathSeparatorInWs, RESOURCES_NAME_SEPARATOR) + elemName;
+		rootElem.setEditableName(fullPath);
 	}
 
 }

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/shared/ResourceElementBean.java

@@ -15,16 +15,17 @@ public class ResourceElementBean implements Comparable<ResourceElementBean>, Ser
 	private static final long serialVersionUID = -1230871392599580669L;
 	private int identifierGWT;
 	private String name;
+	private String editableName;
 	private boolean toBeAdded;
 	private boolean isFolder;
-	private ResourceElementBean parent;
-	private List<ResourceElementBean> children;
 	private String fullPath;
 	private String originalIdInWorkspace;
 	private String mimeType;
 	private String url;
 	private String description;
 	private String organizationNameDatasetParent; // the organization name in which the parent dataset was created
+	private ResourceElementBean parent;
+	private List<ResourceElementBean> children;
 
 	// to generate the identifiers
 	private static int nextId = 0;
@@ -45,6 +46,9 @@ public class ResourceElementBean implements Comparable<ResourceElementBean>, Ser
 	 */
 	public ResourceElementBean(ResourceElementBean another) {
 		this.name = another.name;
+		this.toBeAdded = another.toBeAdded;
+		this.fullPath = another.fullPath;
+		this.editableName = another.editableName;
 		this.originalIdInWorkspace = another.originalIdInWorkspace;
 		this.mimeType = another.mimeType;
 		this.url = another.url;
@@ -206,6 +210,14 @@ public class ResourceElementBean implements Comparable<ResourceElementBean>, Ser
 		this.originalIdInWorkspace = originalIdInWorkspace;
 	}
 
+	public String getEditableName() {
+		return editableName;
+	}
+
+	public void setEditableName(String newName) {
+		this.editableName = newName;
+	}
+
 	@Override
 	public boolean equals(Object o) {
 		boolean toReturn = false;
@@ -216,21 +228,22 @@ public class ResourceElementBean implements Comparable<ResourceElementBean>, Ser
 		return toReturn;
 	}
 
-	@Override
-	public String toString() {
-		return "ResourceElementBean [identifierGWT=" + identifierGWT
-				+ ", name=" + name + ", toBeAdded=" + toBeAdded + ", isFolder="
-				+ isFolder + ", parent=" + parent + ", children number=" + (children == null ? 0 : children.size())
-				+ ", fullPath=" + fullPath + ", originalIdInWorkspace="
-				+ originalIdInWorkspace + ", mimeType=" + mimeType + ", url="
-				+ url + ", description=" + description
-				+ ", organizationNameDatasetParent="
-				+ organizationNameDatasetParent + "]";
-	}
-
 	@Override
 	public int compareTo(ResourceElementBean o) {
 		int toReturn = (o == null || o.fullPath == null) ? -1 : -o.fullPath.compareTo(fullPath);
 		return toReturn;
 	}
+
+	@Override
+	public String toString() {
+		return "ResourceElementBean [identifierGWT=" + identifierGWT
+				+ ", name=" + name + ", editableName=" + editableName
+				+ ", toBeAdded=" + toBeAdded + ", isFolder=" + isFolder
+				+ ", fullPath=" + fullPath + ", originalIdInWorkspace="
+				+ originalIdInWorkspace + ", mimeType=" + mimeType + ", url="
+				+ url + ", description=" + description
+				+ ", organizationNameDatasetParent="
+				+ organizationNameDatasetParent + ", parent=" + parent
+				+ ", children number=" + (children == null ? 0 : children.size()) + "]";
+	}
 }