FormatChangeLogAction.java

/*******************************************************************************
 * Copyright (c) 2006 Red Hat Inc. 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:
 *    Kyu Lee <klee@redhat.com> - initial API and implementation
 *******************************************************************************/
package org.eclipse.linuxtools.internal.changelog.core.actions;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.SourceViewer;
import org.eclipse.linuxtools.internal.changelog.core.editors.ChangeLogEditor;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.handlers.HandlerUtil;



public class FormatChangeLogAction extends AbstractHandler {

    @Override
    public Object execute(ExecutionEvent event) {
        IEditorPart editor = HandlerUtil.getActiveEditor(event);
        if (editor instanceof ChangeLogEditor) {
            SourceViewer srcViewer = (SourceViewer) ((ChangeLogEditor) editor).getMySourceViewer();
            if (srcViewer != null) {
                srcViewer.doOperation(ISourceViewer.FORMAT);
            }
        }
        return null;
    }

}