content: /*******************************************************************************
   * Copyright (c) 2005, 2008 IBM Corporation 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:
   *     IBM Corporation - initial API and implementation
   *******************************************************************************/
  package org.eclipse.wst.jsdt.internal.ui.model;
  
  import org.eclipse.core.resources.IResource;
  import org.eclipse.core.resources.mapping.ModelProvider;
  import org.eclipse.core.resources.mapping.ResourceMapping;
  import org.eclipse.core.runtime.IAdapterFactory;
  import org.eclipse.ltk.core.refactoring.RefactoringDescriptorProxy;
  import org.eclipse.ltk.core.refactoring.history.RefactoringHistory;
  import org.eclipse.team.core.mapping.IResourceMappingMerger;
  import org.eclipse.team.ui.mapping.ISynchronizationCompareAdapter;
  
  /**
   * Adaptor factory for model support.
   * 
   * 
   */
  public final class JavaModelAdapterFactory implements IAdapterFactory {
  
  	/**
  	 * {@inheritDoc}
  	 */
  	public Object getAdapter(final Object adaptable, final Class adapter) {
  		if (adaptable instanceof JavaModelProvider) {
  			if (adapter == IResourceMappingMerger.class)
  				return new JavaModelMerger((ModelProvider) adaptable);
  			else if (adapter == ISynchronizationCompareAdapter.class)
  				return new JavaSynchronizationCompareAdapter();
  		} else if (adaptable instanceof RefactoringHistory) {
  			if (adapter == ResourceMapping.class)
  				return new JavaRefactoringHistoryResourceMapping((RefactoringHistory) adaptable);
  			else if (adapter == IResource.class)
  				return new JavaRefactoringHistoryResourceMapping((RefactoringHistory) adaptable).getResource();
  		} else if (adaptable instanceof RefactoringDescriptorProxy) {
  			if (adapter == ResourceMapping.class)
  				return new JavaRefactoringDescriptorResourceMapping((RefactoringDescriptorProxy) adaptable);
  		}
  		return null;
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	public Class[] getAdapterList() {
  		return new Class[] { ResourceMapping.class, ISynchronizationCompareAdapter.class, IResource.class};
  	}
  }
  