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.parser.ElementReadHandler; 26 27 import java.util.ArrayList; 28 import java.util.List; 29 30 import org.jfree.report.structure.Element; 31 import org.jfree.report.structure.Section; 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 all childs of a style-definition. This simply copies everything that 41 * is contained in the source-file into a generic structure that can be 42 * written out later. 43 */ 44 public class StyleDefinitionReadHandler extends ElementReadHandler 45 { 46 47 private final Section rawSection; 48 private final List childs; 49 StyleDefinitionReadHandler()50 public StyleDefinitionReadHandler() 51 { 52 this.rawSection = new Section(); 53 this.childs = new ArrayList(); 54 } 55 56 /** 57 * Returns the handler for a child element. 58 * 59 * @param tagName the tag name. 60 * @param atts the attributes. 61 * @return the handler or null, if the tagname is invalid. 62 * 63 * @throws org.xml.sax.SAXException if there is a parsing error. 64 */ getHandlerForChild(final String uri, final String tagName, final Attributes atts)65 protected XmlReadHandler getHandlerForChild(final String uri, 66 final String tagName, 67 final Attributes atts) 68 throws SAXException 69 { 70 final StyleDefinitionReadHandler readHandler = 71 new StyleDefinitionReadHandler(); 72 childs.add(readHandler); 73 return readHandler; 74 } 75 76 /** 77 * Done parsing. 78 * 79 * @throws org.xml.sax.SAXException if there is a parsing error. 80 */ doneParsing()81 protected void doneParsing() 82 throws SAXException 83 { 84 for (int i = 0; i < childs.size(); i++) 85 { 86 final ElementReadHandler handler = (ElementReadHandler) childs.get(i); 87 rawSection.addNode(handler.getElement()); 88 } 89 } 90 getElement()91 public Element getElement() 92 { 93 return rawSection; 94 } 95 } 96