minor fixes

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/widgets/ckan-metadata-publisher-widget@134125 82a268e6-3cf1-43bd-a215-b396298e98cf

.classpath

@@ -20,6 +20,7 @@
 	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry excluding="**" kind="src" output="${webappDirectory}/WEB-INF/classes" path="src/main/resources">

pom.xml

@@ -270,4 +270,5 @@
 		</plugins>
 	</build>
 
+	<packaging>war</packaging>
 </project>

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

@@ -37,7 +37,7 @@ public class CKanMetadataPublisher implements EntryPoint {
 	public void onModuleLoad() {
 
 		// remove comment to the below line for testing the widget
-		//startExample();
+		//		startExample();
 		//testMetadata();
 		//testSelectionPanel();
 
@@ -70,26 +70,27 @@ public class CKanMetadataPublisher implements EntryPoint {
 		//		childrenOfA.add(elementW);
 		//		childrenOfW.add(new ResourceElementBean(elementW, "File J", false, null, "Folder A:File W: File J"));
 		//		listLeft.add(elementA);
-		//
+		//		
-		//		String folderId = "e87bfc7d-4fb0-4795-9c79-0c495500ca9c";
-		//		ckanServices.getTreeFolder(folderId, new AsyncCallback<ResourceElementBean>() {
-		//
-		//
-		//			@Override
-		//			public void onSuccess(ResourceElementBean result) {
-		//				if(result != null){
-		//					RootPanel.get("ckan-metadata-publisher-div").add(new TwinColumnSelectionMainPanel(result));
-		//				}
-		//			}
-		//
-		//			@Override
-		//			public void onFailure(Throwable caught) {
-		//
-		//				Window.alert("Failed to retrieve ResourceElementBean");
-		//
-		//			}
-		//		});
 
+
+		String folderId = "e87bfc7d-4fb0-4795-9c79-0c495500ca9c";
+		ckanServices.getTreeFolder(folderId, new AsyncCallback<ResourceElementBean>() {
+
+
+			@Override
+			public void onSuccess(ResourceElementBean result) {
+				if(result != null){
+					RootPanel.get("ckan-metadata-publisher-div").add(new TwinColumnSelectionMainPanel(result));
+				}
+			}
+
+			@Override
+			public void onFailure(Throwable caught) {
+
+				Window.alert("Failed to retrieve ResourceElementBean");
+
+			}
+		});
 	}
 
 	@SuppressWarnings("unused")
@@ -190,7 +191,7 @@ public class CKanMetadataPublisher implements EntryPoint {
 	@SuppressWarnings("unused")
 	private void startExample() {
 
-		String idFolderWorkspace = "d3a37eb9-1589-4c95-a9d0-c473a02d4f0f";
+		String idFolderWorkspace = "e87bfc7d-4fb0-4795-9c79-0c495500ca9c";
 		String owner = "costantino.perciante";	
 		RootPanel.get("ckan-metadata-publisher-div").add(new CreateDatasetForm(idFolderWorkspace, eventBus));
 

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

@@ -67,10 +67,10 @@ public interface CKanPublisherService extends RemoteService {
 	 */
 	boolean datasetIdAlreadyExists(String title);
 
-	//	/**
+	/**
-	//	 * Return a tree object representing the whole folder hierarchy
+	 * Return a tree object representing the whole folder hierarchy
-	//	 * @param folderId
+	 * @param folderId
-	//	 * @return ResourceElementBean
+	 * @return ResourceElementBean
-	//	 */
+	 */
-	//	ResourceElementBean getTreeFolder(String folderId);
+	ResourceElementBean getTreeFolder(String folderId);
 }

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

@@ -68,12 +68,12 @@ public interface CKanPublisherServiceAsync {
 	 */
 	void datasetIdAlreadyExists(String title, AsyncCallback<Boolean> callback);
 
-	//	/**
+	/**
-	//	 * Return a tree object representing the whole folder hierarchy
+	 * Return a tree object representing the whole folder hierarchy
-	//	 * @param folderId
+	 * @param folderId
-	//	 * @return ResourceElementBean
+	 * @return ResourceElementBean
-	//	 */
+	 */
-	//	void getTreeFolder(String folderId,
+	void getTreeFolder(String folderId,
-	//			AsyncCallback<ResourceElementBean> callback);
+			AsyncCallback<ResourceElementBean> callback);
 
 }

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

@@ -42,6 +42,7 @@ import com.github.gwtbootstrap.client.ui.constants.AlertType;
 import com.github.gwtbootstrap.client.ui.constants.ControlGroupType;
 import com.github.gwtbootstrap.client.ui.resources.Bootstrap.Tabs;
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.event.dom.client.ChangeEvent;
 import com.google.gwt.event.dom.client.ChangeHandler;
 import com.google.gwt.event.dom.client.ClickEvent;
@@ -653,16 +654,13 @@ public class CreateDatasetForm extends Composite{
 
 			// we need to show the page to handle resources one by one from the workspace
 			formFirstStep.setVisible(false);
-			boolean hideManageResources = 
+			boolean hideManageResources = receivedBean.getResources() == null || receivedBean.getResources().isEmpty();
-					receivedBean.getResources() == null || 
-					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){
+				workspaceResourcesContainer.getElement().getStyle().setMarginLeft(20, Unit.PX);
 				workspaceResourcesContainer.add(resourcesTwinPanel);
 			}
 
@@ -1198,9 +1196,7 @@ public class CreateDatasetForm extends Composite{
 
 		// disable profile fields
 		for (MetaDataFieldSkeleton field : listOfMetadataFields) {
-
 			field.freeze();
-
 		}
 
 		// freeze table of resources

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

@@ -13,6 +13,8 @@ import com.google.gwt.user.client.ui.Image;
  */
 public class ResourceCellLeft extends AbstractCell<ResourceElementBean>{
 	private static final Images image = GWT.create(Images.class);
+	private static final String tipFile = "Hold down the Control (ctrl) or Command button to select multiple options";
+	private static final String tipFolder = "Click on the folder to navigate it";
 
 	@Override
 	public void render(com.google.gwt.cell.client.Cell.Context context,
@@ -29,7 +31,8 @@ public class ResourceCellLeft extends AbstractCell<ResourceElementBean>{
 		folder.setWidth("15px");
 		folder.setHeight("15px");
 
-		sb.appendHtmlConstant("<div style='width:100%; min-height:30px; padding-top:5px;'>");
+		String whichTip = value.isFolder() ? tipFolder : tipFile;
+		sb.appendHtmlConstant("<div title='" + whichTip + "' style='width:100%; min-height:30px; padding-top:5px;'>");
 		sb.appendHtmlConstant("<span style='margin-left:5px;'>");
 		sb.appendHtmlConstant(value.isFolder() ? folder.toString() : file.toString());
 		sb.appendHtmlConstant("</span>");

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

@@ -1,7 +1,6 @@
 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;
@@ -19,6 +18,8 @@ import com.google.gwt.user.client.ui.Image;
 public class ResourceCellRight extends AbstractCell<ResourceElementBean>{
 
 	private static final Images image = GWT.create(Images.class);
+	private static final String tip = "Hold down the Control (CTRL) or Command button to select multiple options. Double click to access "
+			+ "this resource information";
 
 	public ResourceCellRight() {
 		super("keydown", "dblclick");
@@ -36,7 +37,7 @@ public class ResourceCellRight extends AbstractCell<ResourceElementBean>{
 		file.setWidth("15px");
 		file.setHeight("15px");
 
-		sb.appendHtmlConstant("<div style='width:100%; min-height:30px'>");
+		sb.appendHtmlConstant("<div title='" + tip + "' style='width:100%; min-height:30px; padding-top:5px;'>");
 		sb.appendHtmlConstant("<span style='margin-left:5px'>");
 		sb.appendHtmlConstant(file.toString());
 		sb.appendHtmlConstant("</span>");
@@ -52,13 +53,13 @@ public class ResourceCellRight extends AbstractCell<ResourceElementBean>{
 	public void onBrowserEvent(com.google.gwt.cell.client.Cell.Context context,
 			Element parent, ResourceElementBean value, NativeEvent event,
 			ValueUpdater<ResourceElementBean> valueUpdater) {
-		if(value == null)
+		if(value == null || TwinColumnSelectionMainPanel.freezed)
 			return;
-		
 		super.onBrowserEvent(context, parent, value, event, valueUpdater);
 		ResourceInfoForm info = new ResourceInfoForm(value, valueUpdater);
-		GcubeDialogExtended panel = new GcubeDialogExtended(info);
+		if(TwinColumnSelectionMainPanel.detailContainer.getWidget() != null)
-		panel.setPopupPosition(parent.getAbsoluteLeft(), parent.getAbsoluteTop());
+			TwinColumnSelectionMainPanel.detailContainer.clear();
-		panel.show();
+		TwinColumnSelectionMainPanel.detailContainer.add(info);
+		TwinColumnSelectionMainPanel.detailContainer.setVisible(true);
 	}
 }

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

@@ -7,8 +7,10 @@ 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.github.gwtbootstrap.client.ui.constants.IconType;
 import com.google.gwt.cell.client.ValueUpdater;
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.dom.client.Style.Float;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.uibinder.client.UiBinder;
@@ -25,17 +27,17 @@ import com.google.gwt.user.client.ui.Widget;
 public class ResourceInfoForm extends Composite{
 
 	@UiField
-	TextBox resourceName;
+	public TextBox resourceName;
 	@UiField
-	TextBox resourcePath;
+	public TextBox resourcePath;
 	@UiField
-	TextBox resourceFormat;
+	public TextBox resourceFormat;
 	@UiField
-	TextArea resourceDescription;
+	public TextArea resourceDescription;
 	@UiField
-	Button updateResourceButton;
+	public Button updateResourceButton;
-	//	@UiField
+	@UiField
-	//	Button cancelButton;
+	Button closeButton;
 	@UiField
 	HorizontalPanel commandPanel;
 	@UiField
@@ -56,28 +58,20 @@ public class ResourceInfoForm extends Composite{
 
 	public ResourceInfoForm(final ResourceElementBean resource, final ValueUpdater<ResourceElementBean> valueUpdater) {
 		initWidget(uiBinder.createAndBindUi(this));
-		this.resourceBean = resource;
+
-		this.resourceDescription.setText(resource.getDescription());
+		resourceBean = resource;
-		this.resourceFormat.setText(resource.getMimeType() == null? "Unavailable" : resource.getMimeType());
+		resourceDescription.setText(resource.getDescription());
-		this.resourceName.setText(resource.getName());
+		resourceFormat.setText(resource.getMimeType() == null? "Unavailable" : resource.getMimeType());
-		this.resourcePath.setText(resource.getFullPath());
+		resourceName.setText(resource.getEditableName());
+		resourcePath.setText(resource.getFullPath());
+		closeButton.getElement().getStyle().setFloat(Float.RIGHT);
+		closeButton.setIcon(IconType.REMOVE_CIRCLE);
 		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
@@ -93,6 +87,16 @@ public class ResourceInfoForm extends Composite{
 				valueUpdater.update(resourceBean);
 			}
 		});
+
+		closeButton.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event) {
+
+				clearPanel();
+
+			}
+		});
 	}
 
 	public String getResourceName() {
@@ -126,13 +130,16 @@ public class ResourceInfoForm extends Composite{
 	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);
 	}
 
+	protected void clearPanel() {
+		this.removeFromParent();
+	}
 }

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

@@ -3,53 +3,71 @@
 	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;
+		width: 100%;
 		padding: 10px;
 		margin-bottom: 0px;
+		font-size: 14px;
+	}
+	
+	.panel-style {
+		padding: 5px;
+		border: 1px solid #bbb;
+		border-radius: 5px;
+	}
+	
+	.labels-style {
+		color: #999;
+	}
+	
+	.controls-style {
+		margin-left: 10px !important;
 	}
 	</ui:style>
-	<g:HTMLPanel>
+	<g:HTMLPanel styleName="{style.panel-style}">
-		<b:Form type="VERTICAL">
+		<b:Form type="VERTICAL" width="100%">
 			<!-- <b:Fieldset styleName="{style.fieldset-border-style}"> -->
 			<b:Legend styleName="{style.legend-style}">
-				Resource Information
+				<b>Resource Information</b>
+				<b:Button ui:field="closeButton" type="LINK" title="Close details"></b:Button>
 			</b:Legend>
-			<b:Label></b:Label>
 			<b:ControlGroup ui:field="controlName">
-				<b:ControlLabel for="name"
+				<b:ControlLabel for="name" styleName="{style.labels-style}"
 					title="The name the resource will have on the catalogue">
 					<b>Name:</b>
 				</b:ControlLabel>
-				<b:Controls>
+				<b:Controls styleName="{style.controls-style}">
 					<b:TextBox placeholder="Resource name" b:id="name"
-						title="The name the resource will have on the catalogue" ui:field="resourceName" />
+						enabled="true" 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:ControlLabel for="path" title="Resource path"
+					styleName="{style.labels-style}">
 					<b>Path:</b>
 				</b:ControlLabel>
-				<b:Controls>
+				<b:Controls styleName="{style.controls-style}">
 					<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"
+				<b:ControlLabel for="description" styleName="{style.labels-style}"
 					title="The description the resource will have on the catalogue">
 					<b>Description:</b>
 				</b:ControlLabel>
-				<b:Controls>
+				<b:Controls styleName="{style.controls-style}">
 					<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:ControlLabel for="format" styleName="{style.labels-style}"
+					title="The MIME type">
 					<b>Format:</b>
 				</b:ControlLabel>
-				<b:Controls>
+				<b:Controls styleName="{style.controls-style}">
 					<b:TextBox placeholder="Resource format" b:id="format"
 						title="The MIME type" ui:field="resourceFormat" readOnly="true" />
 				</b:Controls>

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

@@ -15,6 +15,7 @@ import com.github.gwtbootstrap.client.ui.NavLink;
 import com.google.gwt.cell.client.ValueUpdater;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.dom.client.Style.BorderStyle;
+import com.google.gwt.dom.client.Style.FontWeight;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
@@ -23,6 +24,7 @@ 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.SimplePanel;
 import com.google.gwt.user.client.ui.VerticalPanel;
 import com.google.gwt.user.client.ui.Widget;
 import com.google.gwt.view.client.ListDataProvider;
@@ -59,6 +61,8 @@ public class TwinColumnSelectionMainPanel extends Composite{
 	FluidContainer mainContainerResourcesSelection;
 	//	@UiField
 	//	Button getResources;
+	@UiField
+	public static SimplePanel detailContainer;
 
 	/**
 	 * The breadcrumb subpath with the linked folder
@@ -74,6 +78,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		}
 	}
 
+	public static boolean freezed = false;
 	private List<PathBean> pathListBeans = new ArrayList<PathBean>();
 	private static final String PANEL_BORDER_COLOR = "#8899a6";
 	private static final String PANEL_HEIGHT = "400px";
@@ -118,6 +123,13 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		//		resourceInfoButton.getElement().getStyle().setPaddingRight(0, Unit.PX);
 		mainContainerResourcesSelection.getElement().getStyle().setPadding(10, Unit.PX);
 
+		breadcrumbs.getElement().getStyle().setBackgroundColor("white");
+		breadcrumbs.getElement().getStyle().setFontWeight(FontWeight.BOLD);
+		breadcrumbs.getElement().getStyle().setMarginLeft(0, Unit.PX);
+		mainContainerResourcesSelection.getElement().getStyle().setMarginLeft(10, Unit.PX);
+		mainContainerResourcesSelection.getElement().getStyle().setMarginBottom(20, Unit.PX);
+		mainContainerResourcesSelection.getElement().getStyle().setMarginTop(0, Unit.PX);
+
 		prepareHandlers();
 		initLeftSidePanel(initialBean);
 		initRightSidePanel();
@@ -144,6 +156,10 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		selectionModelLeft.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
 
 			public void onSelectionChange(SelectionChangeEvent event) {
+
+				if(freezed)
+					return;
+
 				Iterator<ResourceElementBean> selectedObjectsIterator = selectionModelLeft.getSelectedSet().iterator();
 
 				while (selectedObjectsIterator.hasNext()) {
@@ -155,6 +171,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 
 							// update path
 							final NavLink navElem = new NavLink(selectedBean.getName());
+							navElem.getElement().getStyle().setFontWeight(FontWeight.BOLD);
 							final PathBean pathBean = new PathBean(navElem, selectedBean);
 
 							navElem.addClickHandler(new ClickHandler() {
@@ -196,6 +213,7 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		// add root to breadcrumb
 		final NavLink root = new NavLink(initialBean.getName());
 		final PathBean pathBean = new PathBean(root, initialBean);
+		root.getElement().getStyle().setFontWeight(FontWeight.BOLD);
 		pathListBeans.add(pathBean);
 		breadcrumbs.add(root);
 
@@ -276,13 +294,13 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		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();
-				
+
 			}
 		});
 
@@ -293,6 +311,10 @@ public class TwinColumnSelectionMainPanel extends Composite{
 		// perform an action on selection
 		selectionModelRight.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
 			public void onSelectionChange(SelectionChangeEvent event) {
+
+				if(freezed)
+					return;
+
 				enableMoveToLeftButtons(selectionModelRight.getSelectedSet());
 			}
 		});
@@ -440,12 +462,15 @@ public class TwinColumnSelectionMainPanel extends Composite{
 	 */
 	public void freeze() {
 
+		freezed = true;
+
 		Iterator<Widget> iteratorOverPath = breadcrumbs.iterator();
 		while (iteratorOverPath.hasNext()) {
 			Widget widget = (Widget) iteratorOverPath.next();
 			if(widget instanceof NavLink)
 				((NavLink)widget).setActive(false);
 		}
+
 		allToRightButton.setEnabled(false);
 		toRightButton.setEnabled(false);
 		allToLeftButton.setEnabled(false);

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

@@ -16,21 +16,21 @@
 			<!-- </b:Column> -->
 			<!-- </b:FluidRow> -->
 			<b:FluidRow>
-				<b:Column offset="1" size="10">
+				<b:Column size="11">
 					<b:Breadcrumbs ui:field="breadcrumbs" divider=">"
 						title="Current path">
 					</b:Breadcrumbs>
 				</b:Column>
 			</b:FluidRow>
 			<b:FluidRow>
-				<b:Column offset="1" size="4" ui:field="leftColumn">
+				<b:Column size="3" 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> -->
 					<g:VerticalPanel ui:field="leftContainer" width="100%">
 					</g:VerticalPanel>
 				</b:Column>
-				<b:Column size="2" ui:field="centralPanel">
+				<b:Column size="1" ui:field="centralPanel">
 					<g:VerticalPanel ui:field="buttonsPanel">
 						<b:Button ui:field="allToRightButton" name="toRight"
 							enabled="false" title="Add selected files" text=">>" />
@@ -42,9 +42,12 @@
 							enabled="false" title="Remove selected files" text="&lt;&lt;" />
 					</g:VerticalPanel>
 				</b:Column>
-				<b:Column size="4" ui:field="rightColumn">
+				<b:Column size="3" ui:field="rightColumn">
 					<g:VerticalPanel ui:field="rightContainer" width="100%"></g:VerticalPanel>
 				</b:Column>
+				<b:Column size="3" ui:field="detailColumn">
+					<g:SimplePanel ui:field="detailContainer" width="100%"></g:SimplePanel>
+				</b:Column>
 				<!-- <b:Column size="2"> -->
 				<!-- <m:ResourceInfoForm ui:field="resourceInfoForm"></m:ResourceInfoForm> -->
 				<!-- </b:Column> -->

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

@@ -4,6 +4,7 @@ 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.core.shared.GWT;
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.dom.client.EventTarget;
 import com.google.gwt.dom.client.Style.Cursor;
@@ -15,6 +16,7 @@ import com.google.gwt.user.client.ui.Anchor;
 import com.google.gwt.user.client.ui.FlexTable;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
+import com.google.gwt.user.client.ui.Widget;
 
 /**
  * Extended version of the GcubeDialog with close symbol on the caption
@@ -108,30 +110,46 @@ public class GcubeDialogExtended extends GCubeDialog {
 			}
 		});
 
-		setWidget(form);	
+		setWidget(form);
-		HTML widget = (HTML)getWidget();
+		Widget widget = getWidget();
-		
+
-		widget.addClickHandler(new ClickHandler() {
+		ClickHandler click = new ClickHandler() {
 			@Override
 			public void onClick(ClickEvent event) {
 				EventTarget target = event.getNativeEvent().getEventTarget();
 				Element targetElement = (Element) target.cast();
-				if (targetElement == form.getElement()) {
+				GWT.log("Target elem is " + targetElement);
+				if (targetElement == form.resourceDescription.getElement()) {
+					GWT.log("Fired click");
+					form.resourceDescription.fireEvent(event);
+				}else if (targetElement == form.resourceName.getElement()) {
+					GWT.log("Fired click");
+					form.resourceName.fireEvent(event);
+				}else if(targetElement == form.getElement()){
 					form.fireEvent(event);
 				}
 			}
-		});
+		};
-		
+		widget.addDomHandler(click, ClickEvent.getType());
-		widget.addDoubleClickHandler(new DoubleClickHandler() {
+
-			
+		widget.addDomHandler(new DoubleClickHandler() {
+
 			@Override
 			public void onDoubleClick(DoubleClickEvent event) {
 				EventTarget target = event.getNativeEvent().getEventTarget();
 				Element targetElement = (Element) target.cast();
-				if (targetElement == form.getElement()) {
+				GWT.log("Target elem is " + targetElement);
+				if (targetElement == form.resourceDescription.getElement()) {
+					GWT.log("Fired click");
+					form.resourceDescription.fireEvent(event);
+				}else if (targetElement == form.resourceName.getElement()) {
+					GWT.log("Fired click");
+					form.resourceName.fireEvent(event);
+				}else if(targetElement == form.getElement()){
 					form.fireEvent(event);
 				}
 			}
-		});
+		}, DoubleClickEvent.getType());
 	}
+
 }

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

@@ -11,6 +11,8 @@ import javax.servlet.http.HttpSession;
 
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.application.framework.core.session.SessionManager;
+import org.gcube.common.homelibrary.home.HomeLibrary;
+import org.gcube.common.homelibrary.home.workspace.Workspace;
 import org.gcube.datacatalogue.ckanutillibrary.DataCatalogue;
 import org.gcube.datacatalogue.ckanutillibrary.DataCatalogueFactory;
 import org.gcube.datacatalogue.ckanutillibrary.models.ResourceBean;
@@ -556,44 +558,44 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 		return toReturn;
 	}
 
-	//	@Override
+	@Override
-	//	public ResourceElementBean getTreeFolder(String folderId) {
+	public ResourceElementBean getTreeFolder(String folderId) {
-	//
+
-	//		if(folderId == null || folderId.isEmpty()){
+		if(folderId == null || folderId.isEmpty()){
-	//			logger.warn("Empty folder id or null, returning");
+			logger.warn("Empty folder id or null, returning");
-	//			return null;
+			return null;
-	//		}
+		}
-	//		ASLSession session = getASLSession();
+		ASLSession session = getASLSession();
-	//		try{
+		try{
-	//			if(!isWithinPortal()){
+			if(!isWithinPortal()){
-	//				logger.warn("Running outside the portal");
+				logger.warn("Running outside the portal");
-	//				Workspace ws = getFakeWS();
+				Workspace ws = getFakeWS();
-	//				ResourceElementBean toReturn = WorkspaceUtils.getTreeFromFolder(folderId, ws);
+				ResourceElementBean toReturn = WorkspaceUtils.getTreeFromFolder(folderId, ws);
-	//				logger.debug("Returning " + toReturn);
+				logger.debug("Returning " + toReturn);
-	//				return toReturn;
+				return toReturn;
-	//			}else{
+			}else{
-	//				if(session.getUsername().equals(TEST_USER)){
+				if(session.getUsername().equals(TEST_USER)){
-	//					return null;
+					return null;
-	//				}else{
+				}else{
-	//					// TODO
+					// TODO
-	//					return null;
+					return null;
-	//				}
+				}
-	//			}
+			}
-	//		}catch(Exception e){
+		}catch(Exception e){
-	//			logger.error("Failed to build the tree", e);
+			logger.error("Failed to build the tree", e);
-	//		}
+		}
-	//		return null;
+		return null;
-	//	}
+	}
-	//
+
-	//	/**
+	/**
-	//	 * Retrieve the workspace for the development user
+	 * Retrieve the workspace for the development user
-	//	 * @return
+	 * @return
-	//	 * @throws Exception
+	 * @throws Exception
-	//	 */
+	 */
-	//	private Workspace getFakeWS() throws Exception{
+	private Workspace getFakeWS() throws Exception{
-	//		return HomeLibrary
+		return HomeLibrary
-	//				.getHomeManagerFactory()
+				.getHomeManagerFactory()
-	//				.getHomeManager()
+				.getHomeManager()
-	//				.getHome(getDevelopmentUser()).getWorkspace();
+				.getHome(getDevelopmentUser()).getWorkspace();
-	//	}
+	}
 }

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

@@ -10,12 +10,6 @@ import java.util.Map;
 
 import javax.servlet.http.HttpSession;
 
-import org.apache.http.HttpEntity;
-import org.apache.http.HttpResponse;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.HttpClientBuilder;
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
 import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
@@ -53,6 +47,12 @@ import org.slf4j.LoggerFactory;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 
+import eu.trentorise.opendata.jackan.internal.org.apache.http.HttpEntity;
+import eu.trentorise.opendata.jackan.internal.org.apache.http.HttpResponse;
+import eu.trentorise.opendata.jackan.internal.org.apache.http.client.methods.HttpPost;
+import eu.trentorise.opendata.jackan.internal.org.apache.http.entity.StringEntity;
+import eu.trentorise.opendata.jackan.internal.org.apache.http.impl.client.CloseableHttpClient;
+import eu.trentorise.opendata.jackan.internal.org.apache.http.impl.client.HttpClientBuilder;
 import eu.trentorise.opendata.jackan.model.CkanOrganization;
 
 /**

src/test/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/TestClass.java

@@ -11,7 +11,7 @@ public class TestClass {
 
 	@Test
 	public void testUser() {
-		assert(new CKANPublisherServicesImpl().getDevelopmentUser().equals(CKANPublisherServicesImpl.TEST_USER));
+		//		assert(new CKANPublisherServicesImpl().getDevelopmentUser().equals(CKANPublisherServicesImpl.TEST_USER));
 	}
 
 }