content: /*******************************************************************************
   * Copyright (c) 2000, 2009 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.wizards.buildpaths;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  
  import org.eclipse.core.resources.IProject;
  import org.eclipse.core.resources.IResource;
  import org.eclipse.core.runtime.CoreException;
  import org.eclipse.core.runtime.IPath;
  import org.eclipse.core.runtime.IProgressMonitor;
  import org.eclipse.jface.resource.ImageDescriptor;
  import org.eclipse.wst.jsdt.core.IJavaScriptElement;
  import org.eclipse.wst.jsdt.core.IJavaScriptProject;
  import org.eclipse.wst.jsdt.core.IPackageFragmentRoot;
  import org.eclipse.wst.jsdt.core.LibrarySuperType;
  import org.eclipse.wst.jsdt.internal.ui.JavaScriptPlugin;
  import org.eclipse.wst.jsdt.internal.ui.wizards.NewElementWizard;
  
  public abstract class BuildPathWizard extends NewElementWizard {
  	
  	private boolean fDoFlushChange;
  	private final CPListElement fEntryToEdit;
  	private IPackageFragmentRoot fPackageFragmentRoot;
  	private final ArrayList fExistingEntries;
  
  	public BuildPathWizard(CPListElement[] existingEntries, CPListElement newEntry, String titel, ImageDescriptor image) {
  		if (image != null)
  			setDefaultPageImageDescriptor(image);
  		
  		setDialogSettings(JavaScriptPlugin.getDefault().getDialogSettings());
  		setWindowTitle(titel);
  
  		fEntryToEdit= newEntry;
  		fExistingEntries= new ArrayList(Arrays.asList(existingEntries));
  		fDoFlushChange= true;
  	}
  	
  	/**
  	 * {@inheritDoc}
  	 */
  	protected void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException {
  		if (fDoFlushChange) {
  			IJavaScriptProject javaProject= getEntryToEdit().getJavaProject();
  			
  			BuildPathsBlock.flush(getExistingEntries(),  javaProject,  getSuperType(), monitor);
  			
  			IProject project= javaProject.getProject();
  			IPath path= getEntryToEdit().getPath();
  			
  			IResource folder= project.getWorkspace().getRoot().findMember(path);
  			fPackageFragmentRoot= javaProject.getPackageFragmentRoot(folder);
  		}
  	}
  	public LibrarySuperType getSuperType() {
  		return null;
  	}
  	
  	/**
  	 * {@inheritDoc}
  	 */
  	public IJavaScriptElement getCreatedElement() {
  		return fPackageFragmentRoot;
  	}
  	
  	public void setDoFlushChange(boolean b) {
  		fDoFlushChange= b;
  	}
  	
  	public ArrayList getExistingEntries() {
  		return fExistingEntries;
  	}
  
  	protected CPListElement getEntryToEdit() {
  		return fEntryToEdit;
  	}
  
  	public List/*<CPListElement>*/ getInsertedElements() {
  		return new ArrayList();
  	}
  
  	public List/*<CPListElement>*/ getRemovedElements() {
  		return new ArrayList();
  	}
  
  	public List/*<CPListElement>*/ getModifiedElements() {
  		ArrayList result= new ArrayList(1);
  		result.add(fEntryToEdit);
  		return result;
  	}
  	
  	public abstract void cancel();
  
  }
  