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Java > Open Source Codes > org > apache > fop > svg > PDFAElementBridge


1 /*
2  * $Id: PDFAElementBridge.java,v 1.3.2.2 2003/02/25 15:08:11 jeremias Exp $
3  * ============================================================================
4  * The Apache Software License, Version 1.1
5  * ============================================================================
6  *
7  * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without modifica-
10  * tion, are permitted provided that the following conditions are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the documentation
17  * and/or other materials provided with the distribution.
18  *
19  * 3. The end-user documentation included with the redistribution, if any, must
20  * include the following acknowledgment: "This product includes software
21  * developed by the Apache Software Foundation (http://www.apache.org/)."
22  * Alternately, this acknowledgment may appear in the software itself, if
23  * and wherever such third-party acknowledgments normally appear.
24  *
25  * 4. The names "FOP" and "Apache Software Foundation" must not be used to
26  * endorse or promote products derived from this software without prior
27  * written permission. For written permission, please contact
28  * apache@apache.org.
29  *
30  * 5. Products derived from this software may not be called "Apache", nor may
31  * "Apache" appear in their name, without prior written permission of the
32  * Apache Software Foundation.
33  *
34  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
35  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
36  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
37  * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
38  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
39  * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
40  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
41  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
42  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
43  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44  * ============================================================================
45  *
46  * This software consists of voluntary contributions made by many individuals
47  * on behalf of the Apache Software Foundation and was originally created by
48  * James Tauber <jtauber@jtauber.com>. For more information on the Apache
49  * Software Foundation, please see <http://www.apache.org/>.
50  */
51 package org.apache.fop.svg;
52
53 import java.awt.geom.AffineTransform JavaDoc;
54
55 import org.apache.batik.bridge.*;
56
57 import org.apache.batik.gvt.GraphicsNode;
58
59 import org.w3c.dom.Element JavaDoc;
60 import org.w3c.dom.svg.SVGAElement;
61
62 /**
63  * Bridge class for the &lt;a> element.
64  *
65  * @author <a HREF="mailto:keiron@aftexsw.com">Keiron Liddle</a>
66  */
67 public class PDFAElementBridge extends AbstractGraphicsNodeBridge {
68     AffineTransform JavaDoc transform;
69
70     /**
71      * Constructs a new bridge for the &lt;a> element.
72      */
73     public PDFAElementBridge() {}
74
75     public void setCurrentTransform(AffineTransform JavaDoc tf) {
76         transform = tf;
77     }
78
79     /**
80      * Returns 'a'.
81      */
82     public String JavaDoc getLocalName() {
83         return SVG_A_TAG;
84     }
85
86     /**
87      * Creates a <tt>CompositeGraphicsNode</tt>.
88      */
89     protected GraphicsNode instantiateGraphicsNode() {
90         return new PDFANode();
91     }
92
93     /**
94      * Builds using the specified BridgeContext and element, the
95      * specified graphics node.
96      *
97      * @param ctx the bridge context to use
98      * @param e the element that describes the graphics node to build
99      * @param node the graphics node to build
100      */
101     public GraphicsNode createGraphicsNode(BridgeContext ctx, Element JavaDoc e) {
102         PDFANode aNode = (PDFANode)super.createGraphicsNode(ctx, e);
103         aNode.setDestination(((SVGAElement)e).getHref().getBaseVal());
104         aNode.setTransform(transform);
105         return aNode;
106     }
107
108     /**
109      * Returns true as the &lt;a> element is a container.
110      */
111     public boolean isComposite() {
112         return true;
113     }
114
115 }
116
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