diff --git a/src/test/java/org/gcube/portlets/widgets/wsthreddssync/UnSyncThreddsFolders.java b/src/test/java/org/gcube/portlets/widgets/wsthreddssync/UnSyncThreddsFolders.java
new file mode 100644
index 0000000..8aba483
--- /dev/null
+++ b/src/test/java/org/gcube/portlets/widgets/wsthreddssync/UnSyncThreddsFolders.java
@@ -0,0 +1,198 @@
+/**
+ *
+ */
+package org.gcube.portlets.widgets.wsthreddssync;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.gcube.common.homelibrary.home.HomeLibrary;
+import org.gcube.common.homelibrary.home.exceptions.HomeNotFoundException;
+import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
+import org.gcube.common.homelibrary.home.workspace.Workspace;
+import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
+import org.gcube.common.homelibrary.home.workspace.exceptions.ItemNotFoundException;
+import org.gcube.common.homelibrary.home.workspace.exceptions.WorkspaceFolderNotFoundException;
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.portlets.widgets.wsthreddssync.server.SyncronizeWithThredds;
+
+
+
+/**
+ * The Class UnSyncThreddsFolders.
+ *
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ * Mar 13, 2018
+ */
+public class UnSyncThreddsFolders {
+
+	public static String DEFAULT_SCOPE = "/gcube"; //DEV
+	public static String TEST_USER = "francesco.mangiacrapa";
+	//public static String FOLDER_SYNC = "d6dae663-91d1-4da7-b13d-959de6fb2f86"; //TestSync is root Folder
+
+	//token user: Francesco Mangiacrapa - /gcube (root)
+	//user.token=0e2c7963-8d3e-4ea6-a56d-ffda530dd0fa-98187548
+
+	public static String TEST_USER_TOKEN = "0e2c7963-8d3e-4ea6-a56d-ffda530dd0fa-98187548";
+
+//	public static String FOLDER_A = "983d4ab9-e8fd-4c6d-869e-734a730e3e50";
+//	public static String FOLDER_B = "94995b10-6fcb-4ed8-a3ea-4a6dd7d33a7a";
+//	public static String FOLDER_C = "e945fcfd-9da9-45a0-98a9-d1940d1720bb";
+
+	private static List<String> lstUnSynchedItem = new ArrayList<String>();
+	private static List<String> lstUnSynchedFailedItem = new ArrayList<String>();
+	private static List<String> lstErrorItem = new ArrayList<String>();
+	private static long totalAttempts = 0;
+
+
+	public static SyncronizeWithThredds syncService = new SyncronizeWithThredds();
+
+
+	/**
+	 * Gets the workspace.
+	 *
+	 * @return the workspace
+	 * @throws InternalErrorException the internal error exception
+	 * @throws HomeNotFoundException the home not found exception
+	 * @throws WorkspaceFolderNotFoundException the workspace folder not found exception
+	 */
+	public static Workspace getWorkspace() throws InternalErrorException, HomeNotFoundException, WorkspaceFolderNotFoundException
+	{
+
+		System.out.println("Get Workspace scope: "+DEFAULT_SCOPE + " username: "+TEST_USER);
+		ScopeProvider.instance.set(DEFAULT_SCOPE);
+		Workspace workspace = HomeLibrary.getUserWorkspace(TEST_USER);
+		return workspace;
+	}
+
+
+	/**
+	 * The main method.
+	 *
+	 * @param args the arguments
+	 * @throws WorkspaceFolderNotFoundException the workspace folder not found exception
+	 * @throws InternalErrorException the internal error exception
+	 * @throws HomeNotFoundException the home not found exception
+	 */
+	public static void main(String[] args) throws WorkspaceFolderNotFoundException, InternalErrorException, HomeNotFoundException {
+
+		Workspace ws = getWorkspace();
+		unsycFirstLevel(ws, ws.getRoot().getId(), false);
+
+		System.out.println("UnSync completed");
+
+		System.out.println("\nUnsync attempted: "+totalAttempts);
+
+		System.out.println("\nTotal failed unsync: "+lstUnSynchedFailedItem.size());
+
+		for (String string : args) {
+			System.out.println("Failed unsync: "+string);
+		}
+
+		System.out.println("\nUnsynched "+lstUnSynchedItem.size() +" item/s");
+		for (String string : lstUnSynchedItem) {
+			System.out.println("Unsynched id: "+string);
+		}
+
+		System.out.println("\nErros on "+lstErrorItem.size() +" item/s");
+		for (String string : lstErrorItem) {
+			System.out.println("Error on id: "+string);
+		}
+	}
+
+
+
+	/**
+	 * Unsyc first level.
+	 *
+	 * @param ws the ws
+	 * @param itemId the item id
+	 * @param depthUnsync the depth unsync
+	 */
+	public static void unsycFirstLevel(Workspace ws, String itemId, boolean depthUnsync){
+
+		WorkspaceItem item;
+		try {
+
+			item = ws.getItem(itemId);
+
+			if(item.isFolder()){
+
+				List<? extends WorkspaceItem> children = item.getChildren();
+				for (WorkspaceItem workspaceItem : children) {
+					if(depthUnsync)
+						unsycFirstLevel(ws, workspaceItem.getId(), depthUnsync);
+
+					unsynFolder(ws, workspaceItem.getId());
+				}
+			}
+
+		}catch (ItemNotFoundException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			lstErrorItem.add(itemId);
+
+		}catch (InternalErrorException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			lstErrorItem.add(itemId);
+		}
+
+	}
+
+
+	/**
+	 * Unsyn workspace sub tree.
+	 *
+	 * @param ws the ws
+	 * @param itemId the item id
+	 */
+	public static void unsynFolder(Workspace ws, String itemId) {
+
+
+		if(itemId==null)
+			return;
+
+		try{
+			if(syncService.isItemSynched(itemId, DEFAULT_SCOPE, TEST_USER)){
+				Boolean unsynched = syncService.doUnSync(itemId, false, DEFAULT_SCOPE, TEST_USER_TOKEN);
+				totalAttempts++;
+				if(unsynched)
+					lstUnSynchedItem.add(itemId);
+				else
+					lstUnSynchedFailedItem.add(itemId);
+			}
+
+		}catch(Exception e){
+			e.printStackTrace();
+			lstErrorItem.add(itemId);
+		}
+
+//		WorkspaceItem item;
+//		try {
+//
+//			item = ws.getItem(itemId);
+//
+//			if(item.isFolder()){
+//
+//				List<? extends WorkspaceItem> children = item.getChildren();
+//				for (WorkspaceItem workspaceItem : children) {
+//					unsynWorkspaceSubTree(ws, workspaceItem.getId());
+//				}
+//			}
+//
+//		}catch (ItemNotFoundException e) {
+//			// TODO Auto-generated catch block
+//			e.printStackTrace();
+//			lstErrorItem.add(itemId);
+//
+//		}catch (InternalErrorException e) {
+//			// TODO Auto-generated catch block
+//			e.printStackTrace();
+//			lstErrorItem.add(itemId);
+//		}
+
+	}
+
+
+}