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 24 package org.openoffice.xmerge.converter.xml.sxw.wordsmith; 25 26 import org.openoffice.xmerge.util.Debug; 27 import java.io.IOException; 28 import java.io.DataOutputStream; 29 import java.io.ByteArrayOutputStream; 30 31 /** 32 * This class represents a single text record in a WordSmith document. 33 * A record is composed of one or more "WordSmith elements", which 34 * include: WordSmith header, font table, color table, paragraphs, 35 * and text runs. 36 * 37 * @author David Proulx 38 */ 39 40 class textRecord { 41 42 java.util.Vector elements; 43 44 45 /** 46 * Default constructor 47 */ textRecord()48 textRecord() { 49 elements = new java.util.Vector(10); 50 } 51 52 53 /** 54 * Add an element 55 * 56 * @param elem The element to add 57 */ addElement(Wse elem)58 void addElement(Wse elem) { 59 elements.add(elem); 60 } 61 62 63 /** 64 * Return the number of bytes needed to represent the current 65 * contents of this text record. 66 * 67 * @return The number of bytes needed to represent the current 68 * contents of this text record. 69 */ getByteCount()70 int getByteCount() { 71 int totalBytes = 0; 72 int nElements = elements.size(); 73 for (int i = 0; i < nElements; i++) { 74 Wse e = (Wse)elements.elementAt(i); 75 totalBytes += e.getByteCount(); 76 } 77 return totalBytes; 78 } 79 80 81 /** 82 * Return the contents of this record as a <code>byte</code> array. 83 * 84 * @return the contents of this record as a <code>byte</code> array. 85 */ getBytes()86 byte[] getBytes() { 87 DataOutputStream os = null; // Used for storing the data 88 ByteArrayOutputStream bs = null; // Used for storing the data 89 byte ftBytes[] = null; 90 byte ctBytes[] = null; 91 92 try { 93 bs = new ByteArrayOutputStream(); 94 os = new DataOutputStream(bs); 95 int nElements = elements.size(); 96 for (int i = 0; i < nElements; i++) { 97 Wse e = (Wse)elements.get(i); 98 os.write(e.getBytes()); 99 } 100 101 } catch (IOException e) { 102 e.printStackTrace(); 103 } 104 105 if (bs != null) 106 return bs.toByteArray(); 107 else 108 return null; 109 } 110 } 111 112