diff --git a/pom.xml b/pom.xml
index c943e82..ab8f58c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -111,6 +111,19 @@
 			<version>[1.1.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
+		<!-- <dependency> -->
+		<!-- <groupId>org.gcube.portlets.user</groupId> -->
+		<!-- <artifactId>home-library</artifactId> -->
+		<!-- <version>[4.3.0-SNAPSHOT, 4.6.0-SNAPSHOT)</version> -->
+		<!-- <scope>provided</scope> -->
+		<!-- </dependency> -->
+		<!-- <dependency> -->
+		<!-- <groupId>org.gcube.portlets.user</groupId> -->
+		<!-- <artifactId>home-library-jcr</artifactId> -->
+		<!-- <version>[1.3.0-SNAPSHOT, 1.6.0-SNAPSHOT)</version> -->
+		<!-- <scope>provided</scope> -->
+		<!-- </dependency> -->
+
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
 			<artifactId>home-library</artifactId>
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java b/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java
index 92f0d03..fe686e9 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/AppController.java
@@ -6,8 +6,8 @@ import java.util.HashMap;
 import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.ViewSwitchType;
+import org.gcube.portlets.user.workspace.client.ConstantsExplorer.WsPortletInitOperation;
 import org.gcube.portlets.user.workspace.client.ConstantsPortlet.ViewSwitchTypeInResult;
-import org.gcube.portlets.user.workspace.client.ConstantsPortlet.WsPortletInitOperation;
 import org.gcube.portlets.user.workspace.client.event.AccountingHistoryEvent;
 import org.gcube.portlets.user.workspace.client.event.AccountingHistoryEventHandler;
 import org.gcube.portlets.user.workspace.client.event.AccountingReadersEvent;
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/ConstantsPortlet.java b/src/main/java/org/gcube/portlets/user/workspace/client/ConstantsPortlet.java
index 7d07550..8696d00 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/ConstantsPortlet.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/ConstantsPortlet.java
@@ -19,7 +19,6 @@ public class ConstantsPortlet {
 	public static final String GET_SEARCH_PARAMETER ="search";
 	public static final String GET_ITEMID_PARAMETER ="itemid";
 	public static final String GET_OPEARATION_PARAMETER ="operation";
-	public static enum WsPortletInitOperation {sharelink, gotofolder}; //DEFAULT OPERATION IS GOTOFOLDER
 	
 	
 	// Div Gwt
@@ -54,5 +53,7 @@ public class ConstantsPortlet {
 	public static final String GCUBE_COOKIE_WORKSPACE_GRID_VIEW_SETTING = "GCUBE-Cookie-WorkspaceGridViewSetting";
 	public static final int COOKIE_EXPIRE_DAYS = 30;
 	public static final long MILLISECS_PER_DAY = 1000L * 60L * 60L * 24L;
+	
+	
 
 }
diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/event/SearchItemByIdEvent.java b/src/main/java/org/gcube/portlets/user/workspace/client/event/SearchItemByIdEvent.java
index b8628fb..6cfccf8 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/event/SearchItemByIdEvent.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/event/SearchItemByIdEvent.java
@@ -1,6 +1,7 @@
 package org.gcube.portlets.user.workspace.client.event;
 
-import org.gcube.portlets.user.workspace.client.ConstantsPortlet.WsPortletInitOperation;
+import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
+import org.gcube.portlets.user.workspace.client.ConstantsExplorer.WsPortletInitOperation;
 
 import com.google.gwt.event.shared.GwtEvent;
 
@@ -16,7 +17,8 @@ public class SearchItemByIdEvent extends GwtEvent<SearchItemByIdEventHandler> {
 	private String itemId;
 	
 	private WsPortletInitOperation operationParameter = null;
-
+	
+	
 	public SearchItemByIdEvent(String itemId, String op) {
 		this.itemId = itemId;
 		
@@ -27,12 +29,13 @@ public class SearchItemByIdEvent extends GwtEvent<SearchItemByIdEventHandler> {
 			else if(op.compareToIgnoreCase(WsPortletInitOperation.gotofolder.toString())==0)
 				operationParameter = WsPortletInitOperation.gotofolder;
 			
-			
+			else
+				operationParameter = ConstantsExplorer.DEFAULT_OPERATION; //DEFAULT OPERATION
 			
 		}else
 		
 		if(operationParameter==null)
-			operationParameter = WsPortletInitOperation.gotofolder; //DEFAULT OPERATION
+			operationParameter = ConstantsExplorer.DEFAULT_OPERATION; //DEFAULT OPERATION
 		
 	}