/*
* $Id$
* Copyright (c) 2005-2007 Hans-Werner Hilse, Bruno Lowagie
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* This class was originally published under the MPL by Bruno Lowagie
* and Hans-Werner Hilse.
* It was a part of iText, a Java-PDF library. You can now use it under
* the MIT License; for backward compatibility you can also use it under
* the MPL version 1.1: http://www.mozilla.org/MPL/
* A copy of the MPL license is bundled with the source code FYI.
*/
package com.lowagie.toolbox.plugins;
import java.io.File;
import java.io.FileOutputStream;
import java.util.HashMap;
import java.util.List;
import javax.swing.JInternalFrame;
import javax.swing.JOptionPane;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.SimpleBookmark;
import com.lowagie.toolbox.AbstractTool;
import com.lowagie.toolbox.arguments.AbstractArgument;
import com.lowagie.toolbox.arguments.FileArgument;
import com.lowagie.toolbox.arguments.filters.PdfFilter;
/**
* Allows you to add bookmarks to an existing PDF file
* @since 2.1.1 (imported from itexttoolbox project)
*/
public class Bookmarks2XML extends AbstractTool {
static {
addVersion("$Id$");
}
/**
* Constructs an Bookmarks2XML object.
*/
public Bookmarks2XML() {
arguments.add(new FileArgument(this, "pdffile", "the PDF from which you want to extract bookmarks", false, new PdfFilter()));
arguments.add(new FileArgument(this, "xmlfile", "the resulting bookmarks file in XML", true));
}
/**
* @see com.lowagie.toolbox.AbstractTool#createFrame()
*/
protected void createFrame() {
internalFrame = new JInternalFrame("Bookmarks2XML", true, true, true);
internalFrame.setSize(300, 80);
internalFrame.setJMenuBar(getMenubar());
System.out.println("=== Bookmarks2XML OPENED ===");
}
/**
* @see com.lowagie.toolbox.AbstractTool#execute()
*/
public void execute() {
try {
if (getValue("xmlfile") == null) throw new InstantiationException("You need to choose an xml file");
if (getValue("pdffile") == null) throw new InstantiationException("You need to choose a source PDF file");
PdfReader reader = new PdfReader(((File)getValue("pdffile")).getAbsolutePath());
reader.consolidateNamedDestinations();
List<HashMap<String, Object>> bookmarks = SimpleBookmark.getBookmark( reader );
// save them in XML format
FileOutputStream bmWriter = new FileOutputStream( (File)getValue("xmlfile") );
SimpleBookmark.exportToXML(bookmarks, bmWriter, "UTF-8", false);
bmWriter.close();
}
catch(Exception e) {
e.printStackTrace();
JOptionPane.showMessageDialog(internalFrame,
e.getMessage(),
e.getClass().getName(),
JOptionPane.ERROR_MESSAGE);
System.err.println(e.getMessage());
}
}
/**
*
* @see com.lowagie.toolbox.AbstractTool#valueHasChanged(com.lowagie.toolbox.arguments.AbstractArgument)
* @param arg StringArgument
*/
public void valueHasChanged(AbstractArgument arg) {
if (internalFrame == null) {
// if the internal frame is null, the tool was called from the command line
return;
}
// represent the changes of the argument in the internal frame
}
/**
* Allows you to generate an index file in HTML containing Bookmarks to an existing PDF file.
*
* @param args String[]
*/
public static void main(String[] args) {
Bookmarks2XML tool = new Bookmarks2XML();
if (args.length < 2) {
System.err.println(tool.getUsage());
}
tool.setMainArguments(args);
tool.execute();
}
/**
*
* @see com.lowagie.toolbox.AbstractTool#getDestPathPDF()
* @throws InstantiationException
* @return File
*/
protected File getDestPathPDF() throws InstantiationException {
throw new InstantiationException("There is no file to show.");
}
}