reverted to gwt 2.7

pom.xml

@@ -30,11 +30,11 @@
 
 	<properties>
 		<!-- Convenience property to set the GWT version -->
-		<gwtVersion>2.8.2</gwtVersion>
+		<gwtVersion>2.7.0</gwtVersion>
 		<distroDirectory>distro</distroDirectory>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.source>1.7</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
 		<gwt-material.version>2.4.0</gwt-material.version>

src/main/java/org/gcube/portlets/widgets/ckancontentmoderator/client/CkanContentModeratorWidget.java

@@ -3,31 +3,61 @@ package org.gcube.portlets.widgets.ckancontentmoderator.client;
 import java.util.List;
 
 import org.gcube.datacatalogue.utillibrary.shared.ItemStatus;
+import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.ContentModeratorSystemPanel;
 import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.table.ItemsTable;
 import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.table.ItemsTable.DISPLAY_FIELD;
 import org.gcube.portlets.widgets.ckancontentmoderator.shared.CatalogueDataset;
 
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.gwt.user.client.ui.ScrollPanel;
+import com.google.gwt.view.client.ListDataProvider;
 
 /**
- * Entry point classes define <code>onModuleLoad()</code>.
+ * The Class CkanContentModeratorWidget.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ *         Jun 15, 2021
  */
 public class CkanContentModeratorWidget {
 
-	public final CkanContentModeratorServiceAsync contentModeratorService = GWT.create(CkanContentModeratorService.class);
+	public final CkanContentModeratorServiceAsync contentModeratorService = GWT
+			.create(CkanContentModeratorService.class);
 
-	ItemsTable<CatalogueDataset> itemsTable;
+	private ItemsTable<CatalogueDataset> itemsTable;
+	private ContentModeratorSystemPanel cmsPanel = new ContentModeratorSystemPanel();
+	private Boolean isContentModeratorEnabled = null;
 
-	CkanContentModeratorWidget(DISPLAY_FIELD[] displayFields, DISPLAY_FIELD sortByField){
+	/**
+	 * Instantiates a new ckan content moderator widget.
+	 *
+	 * @param displayFields the display fields
+	 * @param sortByField   the sort by field
+	 */
+	public CkanContentModeratorWidget(DISPLAY_FIELD[] displayFields, DISPLAY_FIELD sortByField) {
 		itemsTable = new ItemsTable<CatalogueDataset>(null, displayFields, sortByField);
+		itemsTable.initTable(null, null, new ListDataProvider<CatalogueDataset>());
+		cmsPanel.add(itemsTable.getCellTable());
 	}
 
+	/**
+	 * Load items for status.
+	 *
+	 * @param status the status
+	 * @throws Exception the exception
+	 */
+	public void loadItemsForStatus(ItemStatus status) throws Exception {
 
-	public void loadItemsForStatus(ItemStatus status){
+		if (isContentModeratorEnabled == null)
+			throw new Exception("Please, first check if the content moderator is enabled in this context");
 
+		if (!isContentModeratorEnabled)
+			throw new Exception("Content Moderator is not enabled in this context");
 
-		contentModeratorService.getListItemsForStatus(status, ContentModeratorWidgetConstants.ITEMS_PER_PAGE, ContentModeratorWidgetConstants.ITEM_START_INDEX, new AsyncCallback<List<CatalogueDataset>>() {
+		contentModeratorService.getListItemsForStatus(status, ContentModeratorWidgetConstants.ITEMS_PER_PAGE,
+				ContentModeratorWidgetConstants.ITEM_START_INDEX, new AsyncCallback<List<CatalogueDataset>>() {
 
 					@Override
 					public void onSuccess(List<CatalogueDataset> result) {
@@ -43,4 +73,37 @@ public class CkanContentModeratorWidget {
 				});
 
 	}
+
+	/**
+	 * Checks if is content moderator enabled.
+	 *
+	 * @param onCompletation the on completation
+	 */
+	public void isContentModeratorEnabled(final Command onCompletation) {
+
+		contentModeratorService.isContentModeratorEnabled(new AsyncCallback<Boolean>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+				onCompletation.execute();
+
+			}
+
+			@Override
+			public void onSuccess(Boolean result) {
+				isContentModeratorEnabled = result;
+				onCompletation.execute();
+
+			}
+		});
+
+	}
+	
+	public ItemsTable<CatalogueDataset> getItemsTable() {
+		return itemsTable;
+	}
+	
+	public ScrollPanel getPanel(){
+		return cmsPanel;
+	}
 }

src/main/java/org/gcube/portlets/widgets/ckancontentmoderator/client/ui/ContentModeratorSystemPanel.java

@@ -0,0 +1,20 @@
+package org.gcube.portlets.widgets.ckancontentmoderator.client.ui;
+
+import com.google.gwt.user.client.ui.ScrollPanel;
+
+
+/**
+ * The Class ContentModeratorSystemPanel.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ * Jun 15, 2021
+ */
+public class ContentModeratorSystemPanel extends ScrollPanel {
+
+	
+	
+	public ContentModeratorSystemPanel(){
+		
+	}
+}

src/main/java/org/gcube/portlets/widgets/ckancontentmoderator/client/ui/table/ItemsTable.java

@@ -33,7 +33,7 @@ import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.view.client.AbstractDataProvider;
 import com.google.gwt.view.client.ListDataProvider;
 
-// TODO: Auto-generated Javadoc
+
 /**
  * The Class ItemsTable.
  *

src/main/java/org/gcube/portlets/widgets/ckancontentmoderator/server/CkanContentModeratorServiceImpl.java

@@ -26,8 +26,9 @@ public class CkanContentModeratorServiceImpl extends RemoteServiceServlet implem
 
 	@Override
 	public boolean isContentModeratorEnabled() {
-		// TODO Auto-generated method stub
-		return false;
+		LOG.info("called isContentModeratorEnabled");
+		LOG.warn("isContentModeratorEnabled METHOD MUST BE IMPLEMENTED!!!");
+		return true;
 	}
 
 	@Override