/*******************************************************************************
* Copyright (c) 2007, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ltk.ui.refactoring.examples;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
import org.eclipse.ltk.ui.refactoring.resource.RenameResourceWizard;
public class RenameResourceRefactoringAction extends Action implements IActionDelegate {
/*
<extension
point="org.eclipse.ui.popupMenus">
<objectContribution
objectClass="org.eclipse.core.resources.IResource"
adaptable="true"
id="org.eclipse.ltk.ui.refactoring.examples.RenameResourceRefactoringAction">
<action
label="Rename Resource... (ltk.ui.refactoring.examples)"
tooltip="Rename Resource... (ltk.ui.refactoring.examples)"
class="org.eclipse.ltk.ui.refactoring.examples.RenameResourceRefactoringAction"
menubarPath="ExampleRefactoringAction"
enablesFor="1"
id="RenameResourceRefactoringAction">
</action>
</objectContribution>
</extension>
*/
private IResource fResource;
@Override
public void run(IAction action) {
if (fResource != null && isRenameAvailable(fResource)) {
Shell shell= PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
try {
RenameResourceWizard refactoringWizard= new RenameResourceWizard(fResource);
RefactoringWizardOpenOperation op= new RefactoringWizardOpenOperation(refactoringWizard);
op.run(shell, "Rename resource");
} catch (InterruptedException e) {
// cancelled
}
}
}
private static boolean isRenameAvailable(final IResource resource) {
if (resource == null)
return false;
if (!resource.exists())
return false;
if (!resource.isAccessible())
return false;
return true;
}
@Override
public void selectionChanged(IAction action, ISelection selection) {
fResource= null;
if (selection instanceof IStructuredSelection) {
Object object= ((IStructuredSelection) selection).getFirstElement();
if (object instanceof IResource) {
fResource= (IResource) object;
}
}
}
}