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: ParameterMappingReadHandler.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.jfree.xmlns.parser.AbstractXmlReadHandler;
33: import org.jfree.xmlns.parser.ParseException;
34: import org.xml.sax.Attributes;
35: import org.xml.sax.SAXException;
36:
37: /**
38: * Creation-Date: 09.04.2006, 15:59:27
39: *
40: * @author Thomas Morgner
41: */
42: public class ParameterMappingReadHandler extends AbstractXmlReadHandler {
43: private String name;
44: private String alias;
45:
46: public ParameterMappingReadHandler() {
47: }
48:
49: /**
50: * Starts parsing.
51: *
52: * @param attrs the attributes.
53: * @throws SAXException if there is a parsing error.
54: */
55: protected void startParsing(final Attributes attrs)
56: throws SAXException {
57: name = attrs.getValue(getUri(), "name");
58: if (name == null) {
59: throw new ParseException(
60: "Required attribute 'name' is missing.",
61: getLocator());
62: }
63: alias = attrs.getValue(getUri(), "alias");
64: if (alias == null) {
65: alias = name;
66: }
67: }
68:
69: public String getName() {
70: return name;
71: }
72:
73: public String getAlias() {
74: return alias;
75: }
76:
77: /**
78: * Returns the object for this element or null, if this element does not
79: * create an object.
80: *
81: * @return the object.
82: * @throws SAXException if there is a parsing error.
83: */
84: public Object getObject() throws SAXException {
85: return getName();
86: }
87: }
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