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Java > Open Source Codes > org > apache > fop > fo > extensions > ExtensionObj


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 /* $Id: ExtensionObj.java 426576 2006-07-28 15:44:37Z jeremias $ */
19
20 package org.apache.fop.fo.extensions;
21
22 import org.apache.fop.apps.FOPException;
23 import org.apache.fop.fo.FOEventHandler;
24 import org.apache.fop.fo.FONode;
25 import org.apache.fop.fo.FObj;
26 import org.apache.fop.fo.PropertyList;
27 import org.xml.sax.Attributes JavaDoc;
28 import org.xml.sax.Locator JavaDoc;
29
30
31 /**
32  * Base class for pdf bookmark extension objects.
33  */
34 public abstract class ExtensionObj extends FObj {
35
36     /**
37      * Create a new extension object.
38      *
39      * @param parent the parent formatting object
40      */
41     public ExtensionObj(FONode parent) {
42         super(parent);
43     }
44
45     /**
46      * @see org.apache.fop.fo.FONode#processNode
47      */
48     public void processNode(String JavaDoc elementName, Locator JavaDoc locator,
49                             Attributes JavaDoc attlist, PropertyList pList)
50         throws FOPException
51     {
52         // Empty
53 }
54
55     /**
56      * Create a default property list for this element.
57      */
58     protected PropertyList createPropertyList(PropertyList parent,
59                 FOEventHandler foEventHandler) throws FOPException {
60         return null;
61     }
62 }
63
64
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