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: ReportTargetUtil.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 */ 031 032 package org.jfree.report.flow; 033 034 import org.jfree.layouting.util.AttributeMap; 035 import org.jfree.report.JFreeReportInfo; 036 import org.jfree.report.structure.Element; 037 import org.jfree.util.ObjectUtilities; 038 039 /** 040 * Todo: Document me! 041 * 042 * @author Thomas Morgner 043 * @since 20.03.2007 044 */ 045 public class ReportTargetUtil 046 { 047 private ReportTargetUtil() 048 { 049 } 050 051 052 public static String getNamespaceFromAttribute(final AttributeMap attrs) 053 { 054 final Object attribute = attrs.getAttribute 055 (JFreeReportInfo.REPORT_NAMESPACE, Element.NAMESPACE_ATTRIBUTE); 056 if (attribute instanceof String) 057 { 058 return (String) attribute; 059 } 060 return JFreeReportInfo.REPORT_NAMESPACE; 061 } 062 063 public static String getElemenTypeFromAttribute(final AttributeMap attrs) 064 { 065 final Object attribute = attrs.getAttribute 066 (JFreeReportInfo.REPORT_NAMESPACE, Element.TYPE_ATTRIBUTE); 067 if (attribute instanceof String) 068 { 069 return (String) attribute; 070 } 071 return "element"; 072 } 073 074 public static boolean isElementOfType(final String uri, 075 final String tagName, 076 final AttributeMap attrs) 077 { 078 final String namespace = getNamespaceFromAttribute(attrs); 079 if (ObjectUtilities.equal(namespace, uri) == false) 080 { 081 return false; 082 } 083 084 final String elementTagName = getElemenTypeFromAttribute(attrs); 085 return ObjectUtilities.equal(tagName, elementTagName); 086 } 087 088 }