content: /*******************************************************************************
   * Copyright (c) 2006, 2007 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.corext.refactoring.structure;
  
  import org.eclipse.core.runtime.Assert;
  import org.eclipse.ltk.core.refactoring.RefactoringStatus;
  import org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring;
  import org.eclipse.ltk.core.refactoring.participants.RefactoringArguments;
  import org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.RefactoringCoreMessages;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.tagging.IScriptableRefactoring;
  import org.eclipse.wst.jsdt.internal.corext.util.Messages;
  
  /**
   * Refactoring to pull up members in a type hierarchy.
   */
  public class PullUpRefactoring extends ProcessorBasedRefactoring implements IScriptableRefactoring {
  
  	/** The refactoring processor to use */
  	private final HierarchyProcessor fProcessor;
  
  	/**
  	 * Creates a new pull up refactoring.
  	 * 
  	 * @param processor
  	 *            the pull up refactoring processor to use
  	 */
  	public PullUpRefactoring(final HierarchyProcessor processor) {
  		super(processor);
  		fProcessor= processor;
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	public RefactoringProcessor getProcessor() {
  		return fProcessor;
  	}
  
  	/**
  	 * Returns the pull up processor.
  	 * 
  	 * @return the pull up processor
  	 */
  	public PullUpRefactoringProcessor getPullUpProcessor() {
  		return (PullUpRefactoringProcessor) getProcessor();
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	public final RefactoringStatus initialize(final RefactoringArguments arguments) {
  		Assert.isNotNull(arguments);
  		final RefactoringProcessor processor= getProcessor();
  		if (processor instanceof IScriptableRefactoring) {
  			return ((IScriptableRefactoring) processor).initialize(arguments);
  		}
  		return RefactoringStatus.createFatalErrorStatus(Messages.format(RefactoringCoreMessages.ProcessorBasedRefactoring_error_unsupported_initialization, getProcessor().getIdentifier()));
  	}
  }
  