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Java > Open Source Codes > org > apache > batik > parser > AWTPolygonProducer


1 /*
2
3    Copyright 2000-2001,2003 The Apache Software Foundation
4
5    Licensed under the Apache License, Version 2.0 (the "License");
6    you may not use this file except in compliance with the License.
7    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 package org.apache.batik.parser;
19
20 import java.awt.Shape JavaDoc;
21 import java.io.IOException JavaDoc;
22 import java.io.Reader JavaDoc;
23
24 /**
25  * This class produces a polygon shape from a reader.
26  *
27  * @author <a HREF="mailto:stephane@hillion.org">Stephane Hillion</a>
28  * @version $Id: AWTPolygonProducer.java,v 1.5 2004/08/18 07:14:45 vhardy Exp $
29  */
30 public class AWTPolygonProducer extends AWTPolylineProducer {
31     /**
32      * Utility method for creating an ExtendedGeneralPath.
33      * @param r The reader used to read the path specification.
34      * @param wr The winding rule to use for creating the path.
35      */
36     public static Shape JavaDoc createShape(Reader JavaDoc r, int wr)
37         throws IOException JavaDoc,
38                ParseException {
39         PointsParser p = new PointsParser();
40         AWTPolygonProducer ph = new AWTPolygonProducer();
41
42         ph.setWindingRule(wr);
43         p.setPointsHandler(ph);
44         p.parse(r);
45
46         return ph.getShape();
47     }
48
49     /**
50      * Implements {@link PointsHandler#endPoints()}.
51      */
52     public void endPoints() throws ParseException {
53         path.closePath();
54     }
55 }
56
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