org.eclipse.ajdt.internal.ui.refactoring.RenameFileExtensionsAction.java Source code

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Here is the source code for org.eclipse.ajdt.internal.ui.refactoring.RenameFileExtensionsAction.java

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/**********************************************************************
 * Copyright (c) 2004 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: Sian January - initial version
 * ...
 **********************************************************************/

package org.eclipse.ajdt.internal.ui.refactoring;

import org.eclipse.ajdt.ui.AspectJUIPlugin;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IActionDelegate;

/**
 * Wizard used to change the file extensions for classes and aspects in an
 * AspectJ project.
 */
public class RenameFileExtensionsAction implements IActionDelegate {

    private ISelection selection;

    /* (non-Javadoc)
     * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
     */
    public void run(IAction action) {
        if (selection instanceof StructuredSelection) {
            StructuredSelection struct = (StructuredSelection) selection;
            if (struct.size() > 0) {
                Object o = struct.getFirstElement();
                if (o instanceof IAdaptable) {
                    IProject project = (IProject) ((IAdaptable) o).getAdapter(IProject.class);
                    if (project != null) {
                        RenameFileExtensionsDialog dialog = new RenameFileExtensionsDialog(
                                AspectJUIPlugin.getDefault().getDisplay().getActiveShell(), project);
                        dialog.open();
                    }
                }

            }
        }
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
     */
    public void selectionChanged(IAction action, ISelection selection) {
        this.selection = selection;
    }

}