org.eclipse.babel.tapiji.tools.rbmanager.ui.view.toolbarItems.ExpandAllActionDelegate.java Source code

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Here is the source code for org.eclipse.babel.tapiji.tools.rbmanager.ui.view.toolbarItems.ExpandAllActionDelegate.java

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/*******************************************************************************
 * Copyright (c) 2012 Michael Gasser.
 * 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:
 *     Michael Gasser - initial API and implementation
 ******************************************************************************/
package org.eclipse.babel.tapiji.tools.rbmanager.ui.view.toolbarItems;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.AbstractTreeViewer;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.navigator.CommonNavigator;
import org.eclipse.ui.navigator.CommonViewer;
import org.eclipse.ui.progress.UIJob;

public class ExpandAllActionDelegate implements IViewActionDelegate {
    private CommonViewer viewer;

    @Override
    public void run(IAction action) {
        Object data = viewer.getControl().getData();

        for (final IProject p : ((IWorkspaceRoot) data).getProjects()) {
            UIJob job = new UIJob("expand Projects") {
                @Override
                public IStatus runInUIThread(IProgressMonitor monitor) {
                    viewer.expandToLevel(p, AbstractTreeViewer.ALL_LEVELS);
                    return Status.OK_STATUS;
                }
            };

            job.schedule();
        }
    }

    @Override
    public void selectionChanged(IAction action, ISelection selection) {
        // TODO Auto-generated method stub
    }

    @Override
    public void init(IViewPart view) {
        viewer = ((CommonNavigator) view).getCommonViewer();
    }

}