NodeListImpl


1   /*
2    * Copyright 2006 Google Inc.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5    * use this file except in compliance with the License. You may obtain a copy of
6    * the License at
7    * 
8    * http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations under
14   * the License.
15   */
16  package com.google.gwt.xml.client.impl;
17  
18  import com.google.gwt.core.client.JavaScriptObject;
19  import com.google.gwt.xml.client.Node;
20  import com.google.gwt.xml.client.NodeList;
21  
22  /**
23   * This class implements the NodeList interface using the underlying
24   * JavaScriptObject's implementation.
25   */
26  class NodeListImpl extends DOMItem implements NodeList {
27  
28    protected NodeListImpl(JavaScriptObject o) {
29      super(o);
30    }
31  
32    public int getLength() {
33      return XMLParserImpl.getLength(this.getJsObject());
34    }
35  
36    /**
37     * This method gets the index item.
38     * 
39     * @param index - the index to be retrieved
40     * @return the item at this index
41     * @see com.google.gwt.xml.client.NodeList#item(int)
42     */
43    public Node item(int index) {
44      return NodeImpl.build(XMLParserImpl.item(this.getJsObject(), index));
45    }
46  
47    public String   toString() {
48      StringBuffer   b = new StringBuffer  ();
49      for (int i = 0; i < getLength(); i++) {
50        b.append(item(i).toString());
51      }
52      return b.toString();
53    }
54  }
55

A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame

Popular Tags