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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352996 13f79535-47bb-0310-9956-ffa450edef68
2003-02-01 13:30:55 +00:00 · 2003-02-01 13:30:55 +00:00 · 3e92d231f4
commit 3e92d231f4
parent 0bb781cabc
1 changed files with 109 additions and 0 deletions
--- a/src/examples/src/org/apache/poi/hpsf/examples/ReadTitle.java
+++ b/src/examples/src/org/apache/poi/hpsf/examples/ReadTitle.java
@ -0,0 +1,109 @@
+/*
+ *  ====================================================================
+ *  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 $Id$
+ * @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.");
+	}
+    }
+
+}