1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 package com.sun.star.report.pentaho.parser.office; 24 25 import com.sun.star.report.pentaho.OfficeNamespaces; 26 import com.sun.star.report.pentaho.model.OfficeMasterStyles; 27 import com.sun.star.report.pentaho.parser.ElementReadHandler; 28 import com.sun.star.report.pentaho.parser.style.MasterPageReadHandler; 29 import com.sun.star.report.pentaho.parser.style.StyleDefinitionReadHandler; 30 31 import java.util.ArrayList; 32 import java.util.List; 33 34 import org.jfree.report.structure.Element; 35 36 import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; 37 38 import org.xml.sax.Attributes; 39 import org.xml.sax.SAXException; 40 41 42 /** 43 * Todo: Document me! 44 * 45 * @author Thomas Morgner 46 * @since 13.03.2007 47 */ 48 public class MasterStylesReadHandler extends ElementReadHandler 49 { 50 51 private final OfficeMasterStyles masterStyles; 52 private final List otherHandlers; 53 private final List masterPageHandlers; 54 MasterStylesReadHandler(final OfficeMasterStyles masterStyles)55 public MasterStylesReadHandler(final OfficeMasterStyles masterStyles) 56 { 57 this.masterStyles = masterStyles; 58 this.masterPageHandlers = new ArrayList(); 59 this.otherHandlers = new ArrayList(); 60 } 61 getMasterStyles()62 public OfficeMasterStyles getMasterStyles() 63 { 64 return masterStyles; 65 } 66 67 /** 68 * Returns the handler for a child element. 69 * 70 * @param tagName the tag name. 71 * @param atts the attributes. 72 * @return the handler or null, if the tagname is invalid. 73 * 74 * @throws org.xml.sax.SAXException if there is a parsing error. 75 */ getHandlerForChild(final String uri, final String tagName, final Attributes atts)76 protected XmlReadHandler getHandlerForChild(final String uri, 77 final String tagName, 78 final Attributes atts) 79 throws SAXException 80 { 81 if (OfficeNamespaces.STYLE_NS.equals(uri) && "master-page".equals(tagName)) 82 { 83 final MasterPageReadHandler mrh = new MasterPageReadHandler(); 84 masterPageHandlers.add(mrh); 85 return mrh; 86 } 87 88 final StyleDefinitionReadHandler readHandler = 89 new StyleDefinitionReadHandler(); 90 otherHandlers.add(readHandler); 91 return readHandler; 92 } 93 94 /** 95 * Done parsing. 96 * 97 * @throws org.xml.sax.SAXException if there is a parsing error. 98 */ doneParsing()99 protected void doneParsing() 100 throws SAXException 101 { 102 for (int i = 0; i < otherHandlers.size(); i++) 103 { 104 final ElementReadHandler handler = 105 (ElementReadHandler) otherHandlers.get(i); 106 masterStyles.getOtherNodes().addNode(handler.getElement()); 107 } 108 109 for (int i = 0; i < masterPageHandlers.size(); i++) 110 { 111 final MasterPageReadHandler handler = 112 (MasterPageReadHandler) masterPageHandlers.get(i); 113 masterStyles.addMasterPage(handler.getMasterPage()); 114 } 115 } 116 getElement()117 public Element getElement() 118 { 119 return masterStyles; 120 } 121 } 122