diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/DataViewRequestType.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/DataViewRequestType.java
index 76cff4d..b305ded 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/DataViewRequestType.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/DataViewRequestType.java
@@ -11,5 +11,6 @@ package org.gcube.portlets.user.td.widgetcommonevent.client.type;
  */
 public enum DataViewRequestType {
 	OPEN,
-	CLOSE;
+	CLOSE,
+	UPDATE_TAB_NAME;
 }
diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/dataview/TabularResourceDataView.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/dataview/TabularResourceDataView.java
index e371b12..684ebc1 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/dataview/TabularResourceDataView.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/dataview/TabularResourceDataView.java
@@ -13,6 +13,7 @@ public class TabularResourceDataView extends DataView {
 	private static final long serialVersionUID = -8615122839978608904L;
 
 	private TRId trId;
+	private String tabName;
 	
 
 	public TabularResourceDataView() {
@@ -25,6 +26,14 @@ public class TabularResourceDataView extends DataView {
 		super();
 		dataViewType = DataViewType.TABULARRESOURCE;
 		this.trId = trId;
+		this.tabName = null;
+	}
+	
+	public TabularResourceDataView(TRId trId, String tabName) {
+		super();
+		dataViewType = DataViewType.TABULARRESOURCE;
+		this.trId = trId;
+		this.tabName = tabName;
 	}
 
 	public TRId getTrId() {
@@ -35,11 +44,21 @@ public class TabularResourceDataView extends DataView {
 		this.trId = trId;
 	}
 
+	public String getTabName() {
+		return tabName;
+	}
+
+	public void setTabName(String tabName) {
+		this.tabName = tabName;
+	}
+
 	@Override
 	public String toString() {
-		return "TabularResourceDataView [dataViewType="+dataViewType+", trId=" + trId + "]";
+		return "TabularResourceDataView [trId=" + trId + ", tabName=" + tabName
+				+ "]";
 	}
 
 	
+	
 
 }
diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/uriresolver/ApplicationType.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/uriresolver/ApplicationType.java
new file mode 100644
index 0000000..8f612ee
--- /dev/null
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/uriresolver/ApplicationType.java
@@ -0,0 +1,25 @@
+package org.gcube.portlets.user.td.widgetcommonevent.shared.uriresolver;
+
+/**
+ * 
+ * @author giancarlo
+ * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ *
+ */
+public enum ApplicationType {
+	GIS("GIS");
+	
+	/**
+	 * @param text
+	 */
+	private ApplicationType(final String id) {
+		this.id = id;
+	}
+
+	private final String id;
+	
+	@Override
+	public String toString() {
+		return id;
+	}
+}