1 2 /* ==================================================================== 3 * The Apache Software License, Version 1.1 4 * 5 * Copyright (c) 2002 The Apache Software Foundation. All rights 6 * reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * 3. The end-user documentation included with the redistribution, 21 * if any, must include the following acknowledgment: 22 * "This product includes software developed by the 23 * Apache Software Foundation (http://www.apache.org/)." 24 * Alternately, this acknowledgment may appear in the software itself, 25 * if and wherever such third-party acknowledgments normally appear. 26 * 27 * 4. The names "Apache" and "Apache Software Foundation" and 28 * "Apache POI" must not be used to endorse or promote products 29 * derived from this software without prior written permission. For 30 * written permission, please contact apache@apache.org. 31 * 32 * 5. Products derived from this software may not be called "Apache", 33 * "Apache POI", nor may "Apache" appear in their name, without 34 * prior written permission of the Apache Software Foundation. 35 * 36 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 37 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 38 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 39 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 42 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 43 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 44 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 45 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 46 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 47 * SUCH DAMAGE. 48 * ==================================================================== 49 * 50 * This software consists of voluntary contributions made by many 51 * individuals on behalf of the Apache Software Foundation. For more 52 * information on the Apache Software Foundation, please see 53 * <http://www.apache.org/>. 54 */ 55 56 package org.apache.poi.hssf.dev; 57 58 import java.io.FileInputStream; 59 import java.io.InputStream; 60 import java.io.IOException; 61 62 import org.apache.poi.poifs.filesystem.POIFSFileSystem; 63 import org.apache.poi.hssf.eventmodel.*; 64 import org.apache.poi.hssf.eventusermodel.*; 65 import org.apache.poi.hssf.record.Record; 66 67 /** 68 * 69 * @author andy 70 */ 71 72 public class EFBiffViewer 73 { 74 String file; 75 76 /** Creates a new instance of EFBiffViewer */ 77 78 public EFBiffViewer() 79 { 80 } 81 82 public void run() 83 throws IOException 84 { 85 FileInputStream fin = new FileInputStream(file); 86 POIFSFileSystem poifs = new POIFSFileSystem(fin); 87 InputStream din = poifs.createDocumentInputStream("Workbook"); 88 HSSFRequest req = new HSSFRequest(); 89 90 req.addListenerForAllRecords(new HSSFListener() 91 { 92 public void processRecord(Record rec) 93 { 94 System.out.println(rec.toString()); 95 } 96 }); 97 HSSFEventFactory factory = new HSSFEventFactory(); 98 99 factory.processEvents(req, din); 100 } 101 102 public void setFile(String file) 103 { 104 this.file = file; 105 } 106 107 public static void main(String [] args) 108 { 109 if ((args.length == 1) && !args[ 0 ].equals("--help")) 110 { 111 try 112 { 113 EFBiffViewer viewer = new EFBiffViewer(); 114 115 viewer.setFile(args[ 0 ]); 116 viewer.run(); 117 } 118 catch (IOException e) 119 { 120 e.printStackTrace(); 121 } 122 } 123 else 124 { 125 System.out.println("EFBiffViewer"); 126 System.out.println( 127 "Outputs biffview of records based on HSSFEventFactory"); 128 System.out 129 .println("usage: java org.apache.poi.hssf.dev.EBBiffViewer " 130 + "filename"); 131 } 132 } 133 } 134