source: trunk/org.modelica.mdt/src/org/modelica/mdt/MdtPlugin.java @ 64

/*
 * This file is part of Modelica Development Tooling.
 *
 * Copyright (c) 2005, Linköpings universitet, Department of
 * Computer and Information Science, PELAB
 *
 * All rights reserved.
 *
 * (The new BSD license, see also
 * http://www.opensource.org/licenses/bsd-license.php)
 *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 *
 * * Neither the name of Linköpings universitet nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.modelica.mdt;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.swt.widgets.Widget;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

public class MdtPlugin extends AbstractUIPlugin
{

    public static final String MODELICA_NATURE = 
        "org.modelica.mdt.ModelicaNature";
    
    //The shared instance.
    private static MdtPlugin plugin;
    
    /**
     * The constructor.
     */
    public MdtPlugin()
    {
        plugin = this;
    }

    
    public static void addModelicaNature(IProject project) throws CoreException
    {
        if (project.hasNature(MODELICA_NATURE)) 
            return;

        IProjectDescription description = project.getDescription();
        String[] ids= description.getNatureIds();
        String[] newIds= new String[ids.length + 1];
        System.arraycopy(ids, 0, newIds, 0, ids.length);
        newIds[ids.length]= MODELICA_NATURE;
        description.setNatureIds(newIds);
        project.setDescription(description, null);
    }
    
    /**
     * Returns the shared instance.
     */
    public static MdtPlugin getDefault()
    {
        return plugin;
    }
    
    /**
     * This method is called upon plug-in activation
     */
    public void start(BundleContext context) throws Exception 
    {
        super.start(context);
    }

    /**
     * This method is called when the plug-in is stopped
     */
    public void stop(BundleContext context) throws Exception 
    {
        super.stop(context);
        plugin = null;
    }

    /**
     * @return returns this plugins symbolic name e.g. stuff like org.foo.bar
     */
    public static String getSymbolicName()
    {
        return getDefault().getBundle().getSymbolicName();
    }

    public static void tag(Widget widget, String tag)
    {
        widget.setData("name", tag);
    }
}