1 files changed, 90 insertions, 0 deletions
diff --git a/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/DisconnectAction.java b/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/DisconnectAction.java
new file mode 100644
index 000000000..74757fd3f
--- /dev/null
+++ b/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/DisconnectAction.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2002 IBM Corp.  All rights reserved.
+ * This file is made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ */
+package org.eclipse.team.examples.pessimistic.ui;
+ 
+import java.lang.reflect.InvocationTargetException;
+import java.util.*;
+
+import org.eclipse.core.resources.*;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.operation.IRunnableWithProgress;
+import org.eclipse.team.core.RepositoryProvider;
+import org.eclipse.team.core.TeamException;
+import org.eclipse.team.examples.pessimistic.PessimisticFilesystemProvider;
+import org.eclipse.team.examples.pessimistic.PessimisticFilesystemProviderPlugin;
+
+public class DisconnectAction extends PessimisticProviderAction {
+	/**
+	 * Collects the selected resources, extracts the projects selected
+	 * and disconnects the projects from their respective providers.
+	 * 
+	 * @see IActionDelegate#run(IAction)
+	 */
+	public void run(IAction action) {
+		if (PessimisticFilesystemProviderPlugin.getInstance().isDebugging())
+			System.out.println("Disconnect");
+		
+		IResource[] resources= getSelectedResources();
+		if (resources == null || resources.length == 0)
+			return;
+		final Set projects= new HashSet(resources.length);
+		for(int i= 0; i < resources.length; i++) {
+			IResource resource= resources[i];
+			if (resource.getType() == IResource.PROJECT) {
+				projects.add(resource.getProject());
+			}
+		}
+		if (!projects.isEmpty()) {
+			IRunnableWithProgress runnable= new IRunnableWithProgress() {
+				public void run(IProgressMonitor monitor)
+					throws InvocationTargetException, InterruptedException {
+					IWorkspaceRunnable runnable= new IWorkspaceRunnable() {
+						public void run(IProgressMonitor monitor)
+							throws CoreException {
+							for (Iterator i= projects.iterator(); i.hasNext();) {
+								IProject project= (IProject) i.next();
+								PessimisticFilesystemProvider provider= getProvider(project);
+								if (provider != null) {
+									try {
+										RepositoryProvider.unmap(project);	
+									} catch (TeamException e) {
+										PessimisticFilesystemProviderPlugin.getInstance().logError(e, "Could not unmap " + project);
+									}						
+								}
+							}
+						}				
+					};
+					try {
+						ResourcesPlugin.getWorkspace().run(runnable, monitor);
+					} catch (CoreException e) {
+						PessimisticFilesystemProviderPlugin.getInstance().logError(e, "Problem during unmap runnable");	
+					}
+					
+				}
+			};
+			runWithProgressDialog(runnable);
+		}
+	}
+	
+	/**
+	 * Answers <code>true</code> if and only if the resource is a 
+	 * project and is controlled by the pessimistic filesystem provider.
+	 * 
+	 * @see PessimisticProviderAction#shouldEnableFor(IResource)
+	 */
+	protected boolean shouldEnableFor(IResource resource) {
+		if (resource.getType() == IResource.PROJECT) {
+			PessimisticFilesystemProvider provider= getProvider(resource);
+			if (provider == null)
+				return false;
+			return true;
+		}
+		return false;
+	}
+}