| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| package com.sun.star.report.pentaho.parser.data; |
| |
| import com.sun.star.report.pentaho.OfficeNamespaces; |
| import com.sun.star.report.pentaho.model.DataStyle; |
| import com.sun.star.report.pentaho.parser.ElementReadHandler; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.jfree.report.structure.Element; |
| import org.jfree.report.structure.StaticText; |
| |
| import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; |
| |
| import org.xml.sax.Attributes; |
| import org.xml.sax.SAXException; |
| |
| |
| public class DataStyleReadHandler extends ElementReadHandler |
| { |
| |
| private final DataStyle dataStyle; |
| private final List children; |
| private final boolean hasCData; |
| |
| public DataStyleReadHandler(final boolean hasCData) |
| { |
| this.hasCData = hasCData; |
| this.dataStyle = new DataStyle(); |
| this.children = new ArrayList(); |
| } |
| |
| /** |
| * Returns the handler for a child element. |
| * |
| * @param tagName the tag name. |
| * @param atts the attributes. |
| * @return the handler or null, if the tagname is invalid. |
| * @throws org.xml.sax.SAXException if there is a parsing error. |
| */ |
| protected XmlReadHandler getHandlerForChild(final String uri, |
| final String tagName, |
| final Attributes atts) |
| throws SAXException |
| { |
| if (OfficeNamespaces.DATASTYLE_NS.equals(uri) || OfficeNamespaces.STYLE_NS.equals(uri)) |
| { |
| final DataStyleReadHandler xrh = new DataStyleReadHandler("text".equals(tagName) || "currency-symbol".equals(tagName) || "embedded-text".equals(tagName)); |
| children.add(xrh); |
| return xrh; |
| } |
| |
| return null; |
| } |
| |
| /** |
| * This method is called to process the character data between element tags. |
| * |
| * @param ch the character buffer. |
| * @param start the start index. |
| * @param length the length. |
| * @throws org.xml.sax.SAXException if there is a parsing error. |
| */ |
| public void characters(final char[] ch, final int start, final int length) |
| throws SAXException |
| { |
| if (hasCData) |
| { |
| children.add(new StaticText(new String(ch, start, length))); |
| } |
| } |
| |
| /** |
| * Done parsing. |
| * |
| * @throws org.xml.sax.SAXException if there is a parsing error. |
| */ |
| protected void doneParsing() throws SAXException |
| { |
| for (int i = 0; i < children.size(); i++) |
| { |
| final Object o = children.get(i); |
| if (o instanceof ElementReadHandler) |
| { |
| final ElementReadHandler handler = (ElementReadHandler) o; |
| dataStyle.addNode(handler.getElement()); |
| } |
| else if (o instanceof StaticText) |
| { |
| dataStyle.addNode((StaticText) o); |
| } |
| } |
| } |
| |
| public DataStyle getDataStyle() |
| { |
| return dataStyle; |
| } |
| |
| public Element getElement() |
| { |
| return dataStyle; |
| } |
| } |