1*1a37d047SAndrew Rist /************************************************************** 2*1a37d047SAndrew Rist * 3*1a37d047SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*1a37d047SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*1a37d047SAndrew Rist * distributed with this work for additional information 6*1a37d047SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*1a37d047SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*1a37d047SAndrew Rist * "License"); you may not use this file except in compliance 9*1a37d047SAndrew Rist * with the License. You may obtain a copy of the License at 10*1a37d047SAndrew Rist * 11*1a37d047SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*1a37d047SAndrew Rist * 13*1a37d047SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*1a37d047SAndrew Rist * software distributed under the License is distributed on an 15*1a37d047SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*1a37d047SAndrew Rist * KIND, either express or implied. See the License for the 17*1a37d047SAndrew Rist * specific language governing permissions and limitations 18*1a37d047SAndrew Rist * under the License. 19*1a37d047SAndrew Rist * 20*1a37d047SAndrew Rist *************************************************************/ 21*1a37d047SAndrew Rist 22cdf0e10cSrcweir /* 23cdf0e10cSrcweir * Copyright (c) 2007, Your Corporation. All Rights Reserved. 24cdf0e10cSrcweir */ 25cdf0e10cSrcweir package com.sun.star.report.pentaho.parser.text; 26cdf0e10cSrcweir 27cdf0e10cSrcweir import com.sun.star.report.OfficeToken; 28cdf0e10cSrcweir import com.sun.star.report.pentaho.OfficeNamespaces; 29cdf0e10cSrcweir import com.sun.star.report.pentaho.parser.ElementReadHandler; 30cdf0e10cSrcweir import com.sun.star.report.pentaho.parser.rpt.FixedContentReadHandler; 31cdf0e10cSrcweir import com.sun.star.report.pentaho.parser.rpt.FormattedTextReadHandler; 32cdf0e10cSrcweir import com.sun.star.report.pentaho.parser.rpt.ImageReadHandler; 33cdf0e10cSrcweir import com.sun.star.report.pentaho.parser.rpt.SubDocumentReadHandler; 34cdf0e10cSrcweir 35cdf0e10cSrcweir import java.util.ArrayList; 36cdf0e10cSrcweir import java.util.List; 37cdf0e10cSrcweir 38cdf0e10cSrcweir import org.jfree.report.structure.Element; 39cdf0e10cSrcweir import org.jfree.report.structure.Section; 40cdf0e10cSrcweir import org.jfree.report.structure.StaticText; 41cdf0e10cSrcweir 42cdf0e10cSrcweir import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; 43cdf0e10cSrcweir 44cdf0e10cSrcweir import org.xml.sax.Attributes; 45cdf0e10cSrcweir import org.xml.sax.SAXException; 46cdf0e10cSrcweir 47cdf0e10cSrcweir 48cdf0e10cSrcweir /** 49cdf0e10cSrcweir * This is a generic implementation that accepts all input and adds special 50cdf0e10cSrcweir * handlers for the report-elements. 51cdf0e10cSrcweir * 52cdf0e10cSrcweir * @author Thomas Morgner 53cdf0e10cSrcweir */ 54cdf0e10cSrcweir public class NoCDATATextContentReadHandler extends ElementReadHandler 55cdf0e10cSrcweir { 56cdf0e10cSrcweir 57cdf0e10cSrcweir private Section section; 58cdf0e10cSrcweir private List children; 59cdf0e10cSrcweir private boolean copyType; 60cdf0e10cSrcweir NoCDATATextContentReadHandler(final Section section, final boolean copyType)61cdf0e10cSrcweir public NoCDATATextContentReadHandler(final Section section, 62cdf0e10cSrcweir final boolean copyType) 63cdf0e10cSrcweir { 64cdf0e10cSrcweir this.children = new ArrayList(); 65cdf0e10cSrcweir this.section = section; 66cdf0e10cSrcweir this.copyType = copyType; 67cdf0e10cSrcweir } 68cdf0e10cSrcweir NoCDATATextContentReadHandler(final Section section)69cdf0e10cSrcweir public NoCDATATextContentReadHandler(final Section section) 70cdf0e10cSrcweir { 71cdf0e10cSrcweir this(section, false); 72cdf0e10cSrcweir } 73cdf0e10cSrcweir NoCDATATextContentReadHandler()74cdf0e10cSrcweir public NoCDATATextContentReadHandler() 75cdf0e10cSrcweir { 76cdf0e10cSrcweir this(new Section(), true); 77cdf0e10cSrcweir } 78cdf0e10cSrcweir 79cdf0e10cSrcweir /** 80cdf0e10cSrcweir * Starts parsing. 81cdf0e10cSrcweir * 82cdf0e10cSrcweir * @param attrs the attributes. 83cdf0e10cSrcweir * @throws org.xml.sax.SAXException if there is a parsing error. 84cdf0e10cSrcweir */ startParsing(final Attributes attrs)85cdf0e10cSrcweir protected void startParsing(final Attributes attrs) throws SAXException 86cdf0e10cSrcweir { 87cdf0e10cSrcweir super.startParsing(attrs); 88cdf0e10cSrcweir final Element element = getElement(); 89cdf0e10cSrcweir if (copyType) 90cdf0e10cSrcweir { 91cdf0e10cSrcweir copyElementType(element); 92cdf0e10cSrcweir } 93cdf0e10cSrcweir copyAttributes(attrs, element); 94cdf0e10cSrcweir } 95cdf0e10cSrcweir 96cdf0e10cSrcweir /** 97cdf0e10cSrcweir * Returns the handler for a child element. 98cdf0e10cSrcweir * 99cdf0e10cSrcweir * @param tagName the tag name. 100cdf0e10cSrcweir * @param atts the attributes. 101cdf0e10cSrcweir * @return the handler or null, if the tagname is invalid. 102cdf0e10cSrcweir * @throws org.xml.sax.SAXException if there is a parsing error. 103cdf0e10cSrcweir */ getHandlerForChild(final String uri, final String tagName, final Attributes atts)104cdf0e10cSrcweir protected XmlReadHandler getHandlerForChild(final String uri, 105cdf0e10cSrcweir final String tagName, 106cdf0e10cSrcweir final Attributes atts) 107cdf0e10cSrcweir throws SAXException 108cdf0e10cSrcweir { 109cdf0e10cSrcweir if (OfficeNamespaces.OOREPORT_NS.equals(uri)) 110cdf0e10cSrcweir { 111cdf0e10cSrcweir if ("fixed-content".equals(tagName)) 112cdf0e10cSrcweir { 113cdf0e10cSrcweir final FixedContentReadHandler fixedContentReadHandler = new FixedContentReadHandler(); 114cdf0e10cSrcweir children.add(fixedContentReadHandler); 115cdf0e10cSrcweir return fixedContentReadHandler; 116cdf0e10cSrcweir } 117cdf0e10cSrcweir if ("formatted-text".equals(tagName)) 118cdf0e10cSrcweir { 119cdf0e10cSrcweir final FormattedTextReadHandler formattedTextReadHandler = new FormattedTextReadHandler(); 120cdf0e10cSrcweir children.add(formattedTextReadHandler); 121cdf0e10cSrcweir return formattedTextReadHandler; 122cdf0e10cSrcweir } 123cdf0e10cSrcweir if (OfficeToken.IMAGE.equals(tagName)) 124cdf0e10cSrcweir { 125cdf0e10cSrcweir final ImageReadHandler imageReadHandler = new ImageReadHandler(); 126cdf0e10cSrcweir children.add(imageReadHandler); 127cdf0e10cSrcweir return imageReadHandler; 128cdf0e10cSrcweir } 129cdf0e10cSrcweir if ("sub-document".equals(tagName)) 130cdf0e10cSrcweir { 131cdf0e10cSrcweir final SubDocumentReadHandler subDocReadHandler = new SubDocumentReadHandler(section); 132cdf0e10cSrcweir // children.add(subDocReadHandler); 133cdf0e10cSrcweir return subDocReadHandler; 134cdf0e10cSrcweir } 135cdf0e10cSrcweir } 136cdf0e10cSrcweir if (OfficeNamespaces.DRAWING_NS.equals(uri)) 137cdf0e10cSrcweir { 138cdf0e10cSrcweir final XmlReadHandler readHandler; 139cdf0e10cSrcweir if (OfficeToken.IMAGE.equals(tagName)) 140cdf0e10cSrcweir { 141cdf0e10cSrcweir readHandler = new ImageReadHandler(); 142cdf0e10cSrcweir } 143cdf0e10cSrcweir else 144cdf0e10cSrcweir { 145cdf0e10cSrcweir readHandler = new NoCDATATextContentReadHandler(); 146cdf0e10cSrcweir } 147cdf0e10cSrcweir children.add(readHandler); 148cdf0e10cSrcweir return readHandler; 149cdf0e10cSrcweir } 150cdf0e10cSrcweir else 151cdf0e10cSrcweir { 152cdf0e10cSrcweir final TextContentReadHandler readHandler = new TextContentReadHandler(); 153cdf0e10cSrcweir children.add(readHandler); 154cdf0e10cSrcweir return readHandler; 155cdf0e10cSrcweir } 156cdf0e10cSrcweir } 157cdf0e10cSrcweir getChildren()158cdf0e10cSrcweir public List getChildren() 159cdf0e10cSrcweir { 160cdf0e10cSrcweir return children; 161cdf0e10cSrcweir } 162cdf0e10cSrcweir 163cdf0e10cSrcweir /** 164cdf0e10cSrcweir * Done parsing. 165cdf0e10cSrcweir * 166cdf0e10cSrcweir * @throws org.xml.sax.SAXException if there is a parsing error. 167cdf0e10cSrcweir */ doneParsing()168cdf0e10cSrcweir protected void doneParsing() throws SAXException 169cdf0e10cSrcweir { 170cdf0e10cSrcweir for (int i = 0; i < children.size(); i++) 171cdf0e10cSrcweir { 172cdf0e10cSrcweir final Object o = children.get(i); 173cdf0e10cSrcweir if (o instanceof ElementReadHandler) 174cdf0e10cSrcweir { 175cdf0e10cSrcweir final ElementReadHandler handler = (ElementReadHandler) o; 176cdf0e10cSrcweir section.addNode(handler.getElement()); 177cdf0e10cSrcweir } 178cdf0e10cSrcweir else if (o instanceof StaticText) 179cdf0e10cSrcweir { 180cdf0e10cSrcweir section.addNode((StaticText) o); 181cdf0e10cSrcweir } 182cdf0e10cSrcweir } 183cdf0e10cSrcweir } 184cdf0e10cSrcweir getElement()185cdf0e10cSrcweir public Element getElement() 186cdf0e10cSrcweir { 187cdf0e10cSrcweir return section; 188cdf0e10cSrcweir } 189cdf0e10cSrcweir } 190