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.javaeditor;
  
  
  
  import org.eclipse.core.resources.IFile;
  import org.eclipse.ui.part.FileEditorInput;
  import org.eclipse.wst.jsdt.core.IClassFile;
  import org.eclipse.wst.jsdt.core.JavaScriptCore;
  
  
  /**
   * Editor input for .class files on the file system.
   */
  public class ExternalClassFileEditorInput extends FileEditorInput implements IClassFileEditorInput {
  
  	private IClassFile fClassFile;
  
  	ExternalClassFileEditorInput(IFile file) {
  		super(file);
  		refresh();
  	}
  
  	/*
  	 * @see IClassFileEditorInput#getClassFile()
  	 */
  	public IClassFile getClassFile() {
  		return fClassFile;
  	}
  
  	/**
  	 * Refreshes this input element. Workaround for non-updating class file elements.
  	 */
  	public void refresh() {
  		Object element= JavaScriptCore.create(getFile());
  		if (element instanceof IClassFile)
  			fClassFile= (IClassFile) element;
  	}
  
  	/*
  	 * @see IAdaptable#getAdapter(Class)
  	 */
  	public Object getAdapter(Class adapter) {
  		if (adapter == IClassFile.class)
  			return fClassFile;
  		return fClassFile.getAdapter(adapter);
  	}
  
  }
  