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From kl...@apache.org
Subject cvs commit: jakarta-poi/src/examples/src/org/apache/poi/hpsf/examples ReadTitle.java
Date Sat, 01 Feb 2003 13:30:55 GMT
klute       2003/02/01 05:30:55

  Added:       src/examples/src/org/apache/poi/hpsf/examples ReadTitle.java
  Log:
  
  
  Revision  Changes    Path
  1.1                  jakarta-poi/src/examples/src/org/apache/poi/hpsf/examples/ReadTitle.java
  
  Index: ReadTitle.java
  ===================================================================
  /*
   *  ====================================================================
   *  The Apache Software License, Version 1.1
   *
   *  Copyright (c) 2000 The Apache Software Foundation.  All rights
   *  reserved.
   *
   *  Redistribution and use in source and binary forms, with or without
   *  modification, are permitted provided that the following conditions
   *  are met:
   *
   *  1. Redistributions of source code must retain the above copyright
   *  notice, this list of conditions and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright
   *  notice, this list of conditions and the following disclaimer in
   *  the documentation and/or other materials provided with the
   *  distribution.
   *
   *  3. The end-user documentation included with the redistribution,
   *  if any, must include the following acknowledgment:
   *  "This product includes software developed by the
   *  Apache Software Foundation (http://www.apache.org/)."
   *  Alternately, this acknowledgment may appear in the software itself,
   *  if and wherever such third-party acknowledgments normally appear.
   *
   *  4. The names "Apache" and "Apache Software Foundation" must
   *  not be used to endorse or promote products derived from this
   *  software without prior written permission. For written
   *  permission, please contact apache@apache.org.
   *
   *  5. Products derived from this software may not be called "Apache",
   *  nor may "Apache" appear in their name, without prior written
   *  permission of the Apache Software Foundation.
   *
   *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   *  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   *  DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   *  ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   *  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   *  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   *  SUCH DAMAGE.
   *  ====================================================================
   *
   *  This software consists of voluntary contributions made by many
   *  individuals on behalf of the Apache Software Foundation.  For more
   *  information on the Apache Software Foundation, please see
   *  <http://www.apache.org/>.
   */
  package org.apache.poi.hpsf.examples;
  
  import java.io.*;
  import org.apache.poi.hpsf.*;
  import org.apache.poi.poifs.eventfilesystem.*;
  
  /**
   * <p>Sample application showing how to read a OLE 2 document's
   * title. Call it with the document's file name as command line
   * parameter.</p>
   *
   * <p>Explanations can be found in the HPSF HOW-TO.</p>
   *
   * @author Rainer Klute (klute@rainer-klute.de)
   * @version $Id: ReadTitle.java,v 1.1 2003/02/01 13:30:55 klute Exp $
   * @since 2003-02-01
   */
  public class ReadTitle
  {
  
      public static void main(String[] args) throws IOException
      {
  	final String filename = args[0];
  	POIFSReader r = new POIFSReader();
  	r.registerListener(new MyPOIFSReaderListener(),
  			   "\005SummaryInformation");
  	r.read(new FileInputStream(filename));
      }
  
  
      static class MyPOIFSReaderListener implements POIFSReaderListener
      {
  	public void processPOIFSReaderEvent(POIFSReaderEvent event)
  	{
  	    SummaryInformation si = null;
  	    try
  	    {
  		si = (SummaryInformation)
  		    PropertySetFactory.create(event.getStream());
  	    }
  	    catch (Exception ex)
  	    {
  		throw new RuntimeException
  		    ("Property set stream \"" +
  		     event.getPath() + event.getName() + "\": " + ex);
  	    }
  	    final String title = si.getTitle();
  	    if (title != null)
  		System.out.println("Title: \"" + title + "\"");
  	    else
  		System.out.println("Document has no title.");
  	}
      }
  
  }
  
  
  

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