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Java > Open Source Codes > org > openlaszlo > iv > flash > xml > jaxen > XMLFactoryImpl


1 /*
2  * $Id: XMLFactoryImpl.java,v 1.1 2002/03/22 20:07:25 awason Exp $
3  *
4  * ===========================================================================
5  *
6  * The JGenerator Software License, Version 1.0
7  *
8  * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in
18  * the documentation and/or other materials provided with the
19  * distribution.
20  *
21  * 3. The end-user documentation included with the redistribution, if
22  * any, must include the following acknowlegement:
23  * "This product includes software developed by Dmitry Skavish
24  * (skavish@usa.net, http://www.flashgap.com/)."
25  * Alternately, this acknowlegement may appear in the software itself,
26  * if and wherever such third-party acknowlegements normally appear.
27  *
28  * 4. The name "The JGenerator" must not be used to endorse or promote
29  * products derived from this software without prior written permission.
30  * For written permission, please contact skavish@usa.net.
31  *
32  * 5. Products derived from this software may not be called "The JGenerator"
33  * nor may "The JGenerator" appear in their names without prior written
34  * permission of Dmitry Skavish.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
40  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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49  */
50
51 package org.openlaszlo.iv.flash.xml.jaxen;
52
53 import org.openlaszlo.iv.flash.context.Context;
54 import org.openlaszlo.iv.flash.context.XMLContext;
55 import org.openlaszlo.iv.flash.xml.XMLFactory;
56 import org.openlaszlo.iv.flash.xml.XPathProcessor;
57 import javax.xml.parsers.DocumentBuilder JavaDoc;
58 import javax.xml.parsers.DocumentBuilderFactory JavaDoc;
59 import javax.xml.parsers.ParserConfigurationException JavaDoc;
60 import org.w3c.dom.Node JavaDoc;
61
62 /**
63  * Jaxen XMLFactory
64  * <P>
65  * Requires jaxen-core.jar, jaxen-dom.jar and saxpath.jar from Jaxen
66  * http://www.jaxen.org
67  *
68  * @author Andrew Wason
69  */
70 public class XMLFactoryImpl extends XMLFactory {
71
72     private DocumentBuilderFactory JavaDoc factory;
73     private XPathProcessor xpathProcessor;
74
75     public XMLFactoryImpl(DocumentBuilderFactory JavaDoc factory) throws ParserConfigurationException JavaDoc {
76         this.factory = factory;
77     }
78
79     public DocumentBuilder JavaDoc getDocumentBuilder() throws ParserConfigurationException JavaDoc {
80         return factory.newDocumentBuilder();
81     }
82
83     public XMLContext newXMLContext(Context parent, Node JavaDoc node) {
84         return new XMLContextImpl(parent, node);
85     }
86
87     public XPathProcessor getXPathProcessor() {
88         if (xpathProcessor == null)
89             xpathProcessor = new XPathProcessorImpl();
90         return xpathProcessor;
91     }
92 }
93
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