/*******************************************************************************
* Copyright (c) 2004, 2005 Elias Volanakis 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:
�*����Elias Volanakis - initial API and implementation
�*******************************************************************************/
package org.eclipse.gef.examples.shapes;
import org.eclipse.ui.plugin.AbstractUIPlugin;
/**
* The plugin class (singleton).
* <p>
* This instance can be shared between all extensions in the plugin. Information
* shared between extensions can be persisted by using the PreferenceStore.
* </p>
* @see org.eclipse.ui.plugin.AbstractUIPlugin#getPreferenceStore()
* @author Elias Volanakis
*/
public class ShapesPlugin extends AbstractUIPlugin {
/** Single plugin instance. */
private static ShapesPlugin singleton;
/**
* Returns the shared plugin instance.
*/
public static ShapesPlugin getDefault() {
return singleton;
}
/**
* The constructor.
*/
public ShapesPlugin() {
if (singleton == null) {
singleton = this;
}
}
}