01: /**
02: * ========================================
03: * JFreeReport : a free Java report library
04: * ========================================
05: *
06: * Project Info: http://reporting.pentaho.org/
07: *
08: * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
09: *
10: * This library is free software; you can redistribute it and/or modify it under the terms
11: * of the GNU Lesser General Public License as published by the Free Software Foundation;
12: * either version 2.1 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16: * See the GNU Lesser General Public License for more details.
17: *
18: * You should have received a copy of the GNU Lesser General Public License along with this
19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20: * Boston, MA 02111-1307, USA.
21: *
22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
23: * in the United States and other countries.]
24: *
25: * ------------
26: * $Id: StyleExpressionReadHandler.java 3048 2007-07-28 18:02:42Z tmorgner $
27: * ------------
28: * (C) Copyright 2000-2005, by Object Refinery Limited.
29: * (C) Copyright 2005-2007, by Pentaho Corporation.
30: */package org.jfree.report.modules.factories.report.flow;
31:
32: import org.xml.sax.Attributes;
33: import org.xml.sax.SAXException;
34: import org.jfree.xmlns.parser.ParseException;
35:
36: /**
37: * Creation-Date: 09.04.2006, 13:40:08
38: *
39: * @author Thomas Morgner
40: */
41: public class StyleExpressionReadHandler extends
42: AbstractExpressionReadHandler {
43: private String styleKey;
44:
45: public StyleExpressionReadHandler() {
46: }
47:
48: /**
49: * Starts parsing.
50: *
51: * @param attrs the attributes.
52: * @throws org.xml.sax.SAXException if there is a parsing error.
53: */
54: protected void startParsing(final Attributes attrs)
55: throws SAXException {
56: final String styleKey = attrs.getValue(
57: FlowReportFactoryModule.NAMESPACE, "style-key");
58: if (styleKey == null) {
59: throw new ParseException(
60: "Required attribute stylekey is missing.",
61: getLocator());
62: }
63: this .styleKey = styleKey;
64: super .startParsing(attrs);
65: }
66:
67: public String getStyleKey() {
68: return styleKey;
69: }
70:
71: }
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