001 /** 002 * ======================================== 003 * JFreeReport : a free Java report library 004 * ======================================== 005 * 006 * Project Info: http://reporting.pentaho.org/ 007 * 008 * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors. 009 * 010 * This library is free software; you can redistribute it and/or modify it under the terms 011 * of the GNU Lesser General Public License as published by the Free Software Foundation; 012 * either version 2.1 of the License, or (at your option) any later version. 013 * 014 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 015 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 016 * See the GNU Lesser General Public License for more details. 017 * 018 * You should have received a copy of the GNU Lesser General Public License along with this 019 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 020 * Boston, MA 02111-1307, USA. 021 * 022 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 023 * in the United States and other countries.] 024 * 025 * ------------ 026 * $Id: StyleExpressionReadHandler.java 2725 2007-04-01 18:49:29Z taqua $ 027 * ------------ 028 * (C) Copyright 2000-2005, by Object Refinery Limited. 029 * (C) Copyright 2005-2007, by Pentaho Corporation. 030 */ 031 package org.jfree.report.modules.factories.report.flow; 032 033 import org.xml.sax.Attributes; 034 import org.xml.sax.SAXException; 035 import org.jfree.xmlns.parser.ParseException; 036 037 /** 038 * Creation-Date: 09.04.2006, 13:40:08 039 * 040 * @author Thomas Morgner 041 */ 042 public class StyleExpressionReadHandler extends AbstractExpressionReadHandler 043 { 044 private String styleKey; 045 046 public StyleExpressionReadHandler() 047 { 048 } 049 050 /** 051 * Starts parsing. 052 * 053 * @param attrs the attributes. 054 * @throws org.xml.sax.SAXException if there is a parsing error. 055 */ 056 protected void startParsing(final Attributes attrs) throws SAXException 057 { 058 final String styleKey = attrs.getValue 059 (FlowReportFactoryModule.NAMESPACE, "style-key"); 060 if (styleKey == null) 061 { 062 throw new ParseException 063 ("Required attribute stylekey is missing.", getLocator()); 064 } 065 this.styleKey = styleKey; 066 super.startParsing(attrs); 067 } 068 069 public String getStyleKey() 070 { 071 return styleKey; 072 } 073 074 }