DOMHelper


1   /**
2    * <copyright>
3    *
4    * Copyright (c) 2005 IBM Corporation and others.
5    * All rights reserved.   This program and the accompanying materials
6    * are made available under the terms of the Eclipse Public License v1.0
7    * which accompanies this distribution, and is available at
8    * http://www.eclipse.org/legal/epl-v10.html
9    *
10   * Contributors:
11   *   IBM - Initial API and implementation
12   *
13   * </copyright>
14   *
15   * $Id: DOMHelper.java,v 1.2 2005/06/08 06:16:07 nickb Exp $
16   */
17  package org.eclipse.emf.ecore.xmi;
18  
19  import org.eclipse.emf.ecore.EObject;
20  import org.eclipse.emf.ecore.EStructuralFeature;
21  import org.w3c.dom.Node  ;
22  
23  /**
24   * This interface provides methods which given a DOM node return corresponding EMF objects.
25   * @since 2.1.0
26   */
27  public interface DOMHelper
28  {
29    /**
30     * @param node the DOM node
31     * @return the {@link org.eclipse.emf.ecore.EObject} container that holds the DOM node.
32     */
33    EObject getContainer(Node   node);
34    
35    /**
36     * @param node the DOM node
37     * @return the feature for the DOM node value.
38     */
39    EStructuralFeature getEStructuralFeature(Node   node);
40    
41    /**
42     * @param node the attribute {@link org.w3c.dom.Attr} or element {@link org.w3c.dom.Element} node
43     * @return the corresponding EMF value, one of:
44     *         {@link org.eclipse.emf.ecore.EObject} 
45     *         {@link org.eclipse.emf.ecore.util.FeatureMap.Entry}
46     *         {@link java.util.List}
47     *         or Java type (e.g. {@link java.lang.String}
48     */
49    Object   getValue(Node   node);
50    
51  }
52

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