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.style; 24 25 import com.sun.star.report.pentaho.model.PageLayout; 26 import com.sun.star.report.pentaho.parser.ElementReadHandler; 27 28 import java.util.ArrayList; 29 import java.util.List; 30 31 import org.jfree.report.structure.Element; 32 33 import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; 34 35 import org.xml.sax.Attributes; 36 import org.xml.sax.SAXException; 37 38 39 /** 40 * Reads a page-layout element. 41 * 42 * @author Thomas Morgner 43 * @since 13.03.2007 44 */ 45 public class PageLayoutReadHandler extends ElementReadHandler 46 { 47 48 private final PageLayout pageLayout; 49 private final List childs; 50 PageLayoutReadHandler()51 public PageLayoutReadHandler() 52 { 53 this.pageLayout = new PageLayout(); 54 this.childs = new ArrayList(); 55 } 56 57 /** 58 * Returns the handler for a child element. 59 * 60 * @param tagName the tag name. 61 * @param atts the attributes. 62 * @return the handler or null, if the tagname is invalid. 63 * 64 * @throws org.xml.sax.SAXException if there is a parsing error. 65 */ getHandlerForChild(final String uri, final String tagName, final Attributes atts)66 protected XmlReadHandler getHandlerForChild(final String uri, 67 final String tagName, 68 final Attributes atts) 69 throws SAXException 70 { 71 final StyleDefinitionReadHandler readHandler = 72 new StyleDefinitionReadHandler(); 73 childs.add(readHandler); 74 return readHandler; 75 } 76 77 /** 78 * Done parsing. 79 * 80 * @throws org.xml.sax.SAXException if there is a parsing error. 81 */ doneParsing()82 protected void doneParsing() throws SAXException 83 { 84 for (int i = 0; i < childs.size(); i++) 85 { 86 final ElementReadHandler handler = (ElementReadHandler) childs.get(i); 87 pageLayout.addNode(handler.getElement()); 88 } 89 } 90 getPageLayout()91 public PageLayout getPageLayout() 92 { 93 return pageLayout; 94 } 95 getElement()96 public Element getElement() 97 { 98 return pageLayout; 99 } 100 } 101