ProcessingInstructionImpl


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.JavaScriptException;
19  import com.google.gwt.core.client.JavaScriptObject;
20  import com.google.gwt.xml.client.DOMException;
21  import com.google.gwt.xml.client.ProcessingInstruction;
22  
23  /**
24   * This class implements the XML DOM ProcessingInstruction interface.
25   */
26  class ProcessingInstructionImpl extends NodeImpl implements
27      ProcessingInstruction {
28  
29    protected ProcessingInstructionImpl(JavaScriptObject o) {
30      super(o);
31    }
32  
33    /**
34     * This function delegates to the native method <code>getData</code> in
35     * XMLParserImpl.
36     */
37    public String   getData() {
38      return XMLParserImpl.getData(this.getJsObject());
39    }
40  
41    /**
42     * This function delegates to the native method <code>getTarget</code> in
43     * XMLParserImpl.
44     */
45    public String   getTarget() {
46      return XMLParserImpl.getTarget(this.getJsObject());
47    }
48  
49    /**
50     * This function delegates to the native method <code>setData</code> in
51     * XMLParserImpl.
52     */
53    public void setData(String   data) {
54      try {
55        XMLParserImpl.setData(this.getJsObject(), data);
56      } catch (JavaScriptException e) {
57        throw new DOMNodeException(DOMException.INVALID_CHARACTER_ERR, e, this);
58      }
59    }
60  
61    public String   toString() {
62      StringBuffer   b = new StringBuffer  ("<?");
63      b.append(getNodeName());
64      b.append(" ");
65      b.append(getData());
66      b.append("?>");
67      return b.toString();
68    }
69  }
70
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