content: /*******************************************************************************
   * Copyright (c) 2000, 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.refactoring.reorg;
  
  import java.lang.reflect.InvocationTargetException;
  
  import org.eclipse.core.resources.IResource;
  import org.eclipse.core.runtime.Assert;
  import org.eclipse.jface.dialogs.ProgressMonitorDialog;
  import org.eclipse.jface.operation.IRunnableContext;
  import org.eclipse.ltk.core.refactoring.RefactoringCore;
  import org.eclipse.swt.widgets.Shell;
  import org.eclipse.wst.jsdt.core.IJavaScriptElement;
  import org.eclipse.wst.jsdt.core.JavaScriptModelException;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.reorg.JavaCopyProcessor;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.reorg.JavaCopyRefactoring;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.reorg.ReorgPolicyFactory;
  import org.eclipse.wst.jsdt.internal.corext.refactoring.reorg.IReorgPolicy.ICopyPolicy;
  import org.eclipse.wst.jsdt.internal.ui.refactoring.RefactoringExecutionHelper;
  import org.eclipse.wst.jsdt.internal.ui.refactoring.RefactoringSaveHelper;
  
  public class ReorgCopyStarter {
  
  	public static ReorgCopyStarter create(IJavaScriptElement[] javaElements, IResource[] resources, IJavaScriptElement destination) throws JavaScriptModelException {
  		Assert.isNotNull(javaElements);
  		Assert.isNotNull(resources);
  		Assert.isNotNull(destination);
  		ICopyPolicy copyPolicy= ReorgPolicyFactory.createCopyPolicy(resources, javaElements);
  		if (!copyPolicy.canEnable())
  			return null;
  		JavaCopyProcessor copyProcessor= new JavaCopyProcessor(copyPolicy);
  		if (!copyProcessor.setDestination(destination).isOK())
  			return null;
  		return new ReorgCopyStarter(copyProcessor);
  	}
  
  	public static ReorgCopyStarter create(IJavaScriptElement[] javaElements, IResource[] resources, IResource destination) throws JavaScriptModelException {
  		Assert.isNotNull(javaElements);
  		Assert.isNotNull(resources);
  		Assert.isNotNull(destination);
  		ICopyPolicy copyPolicy= ReorgPolicyFactory.createCopyPolicy(resources, javaElements);
  		if (!copyPolicy.canEnable())
  			return null;
  		JavaCopyProcessor copyProcessor= new JavaCopyProcessor(copyPolicy);
  		if (!copyProcessor.setDestination(destination).isOK())
  			return null;
  		return new ReorgCopyStarter(copyProcessor);
  	}
  
  	private final JavaCopyProcessor fCopyProcessor;
  
  	private ReorgCopyStarter(JavaCopyProcessor copyProcessor) {
  		Assert.isNotNull(copyProcessor);
  		fCopyProcessor= copyProcessor;
  	}
  
  	public void run(Shell parent) throws InterruptedException, InvocationTargetException {
  		IRunnableContext context= new ProgressMonitorDialog(parent);
  		fCopyProcessor.setNewNameQueries(new NewNameQueries(parent));
  		fCopyProcessor.setReorgQueries(new ReorgQueries(parent));
  		new RefactoringExecutionHelper(new JavaCopyRefactoring(fCopyProcessor), RefactoringCore.getConditionCheckingFailedSeverity(), RefactoringSaveHelper.SAVE_NOTHING, parent, context).perform(false, false);
  	}
  }
  