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.table; 24 25 import com.sun.star.report.OfficeToken; 26 import com.sun.star.report.pentaho.OfficeNamespaces; 27 import com.sun.star.report.pentaho.parser.ElementReadHandler; 28 29 import java.util.ArrayList; 30 import java.util.List; 31 32 import org.jfree.report.structure.Element; 33 import org.jfree.report.structure.Section; 34 35 import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; 36 37 import org.xml.sax.Attributes; 38 import org.xml.sax.SAXException; 39 40 41 /** 42 * Creation-Date: 03.07.2006, 13:50:41 43 * 44 * @author Thomas Morgner 45 */ 46 public class TableColumnsReadHandler extends ElementReadHandler 47 { 48 49 private final List columns; 50 private final Section tableColumns; 51 TableColumnsReadHandler()52 public TableColumnsReadHandler() 53 { 54 columns = new ArrayList(); 55 tableColumns = new Section(); 56 } 57 58 /** 59 * Returns the handler for a child element. 60 * 61 * @param tagName the tag name. 62 * @param atts the attributes. 63 * @return the handler or null, if the tagname is invalid. 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 if (OfficeNamespaces.TABLE_NS.equals(uri) && OfficeToken.TABLE_COLUMN.equals(tagName)) 72 { 73 final TableColumnReadHandler readHandler = new TableColumnReadHandler(); 74 columns.add(readHandler); 75 return readHandler; 76 } 77 78 return null; 79 } 80 81 /** 82 * Done parsing. 83 * 84 * @throws org.xml.sax.SAXException if there is a parsing error. 85 */ doneParsing()86 protected void doneParsing() throws SAXException 87 { 88 for (int i = 0; i < columns.size(); i++) 89 { 90 final TableColumnReadHandler handler = (TableColumnReadHandler) columns.get(i); 91 tableColumns.addNode(handler.getElement()); 92 } 93 } 94 getElement()95 public Element getElement() 96 { 97 return tableColumns; 98 } 99 } 100