jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/JpaProjectAdapterFactory.java

/*******************************************************************************
 *  Copyright (c) 2005, 2007 Oracle. 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: 
 *  	Oracle - initial API and implementation
 *******************************************************************************/
package org.eclipse.jpt.core.internal;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.jdt.core.IJavaProject;

public class JpaProjectAdapterFactory
	implements IAdapterFactory
{
	private static Class[] PROPERTIES= new Class[] {
		IJpaProject.class
	};
		
	public Class[] getAdapterList() {
		return PROPERTIES;
	}
	
	public Object getAdapter(Object element, Class key) {
		IProject project;
		
		if (element instanceof IProject) {
			project = (IProject) element;
		}
		else if (element instanceof IJavaProject) {
			project = ((IJavaProject) element).getProject();
		}
		else {
			return null;
		}
		
		return JptCorePlugin.getJpaProject(project);
	}	
}