EclipseUtils.java

/*
 Violet - A program for editing UML diagrams.

 Copyright (C) 2007 Cay S. Horstmann (http://horstmann.com)
 Alexandre de Pellegrin (http://alexdp.free.fr);

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.horstmann.violet.eclipseplugin.tools;

import java.net.URL;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin;

public class EclipseUtils
{

    /**
     * Open a UML Diagram file (that will create a new editor instance)
     * 
     * @param arg0
     * @param display
     */
    public static void openUMLDiagram(URL arg0, Display display)
    {
        final IPath path = new Path(arg0.getPath());
        display.asyncExec(new Runnable()
        {
            public void run()
            {
                IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
                IFile file = IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFileForLocation(path);
                try
                {
                    IDE.openEditor(page, file, true);
                }
                catch (PartInitException e)
                {
                }
            }
        });
    }

}