/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.pdfbox.tools;
import org.apache.pdfbox.util.PDFMergerUtility;
/**
* This is the main program that will take a list of pdf documents and merge them,
* saving the result in a new document.
*
* @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
* @version $Revision: 1.2 $
*/
public class PDFMerger
{
private PDFMerger()
{
}
/**
* Infamous main method.
*
* @param args Command line arguments, should be at least 3.
*
* @throws Exception If there is an error parsing the document.
*/
public static void main( String[] args ) throws Exception
{
// suppress the Dock icon on OS X
System.setProperty("apple.awt.UIElement", "true");
PDFMerger merge = new PDFMerger();
merge.merge( args );
}
private void merge( String[] args ) throws Exception
{
String destinationFileName = "";
String sourceFileName;
boolean nonSeq = false;
int firstFileArgPos = 0;
if (args.length > 0 && args[0].equals("-nonSeq"))
{
nonSeq = true;
firstFileArgPos = 1;
}
if ( args.length - firstFileArgPos < 3 )
{
usage();
}
PDFMergerUtility merger = new PDFMergerUtility();
for( int i=firstFileArgPos; i<args.length-1; i++ )
{
sourceFileName = args[i];
merger.addSource(sourceFileName);
}
destinationFileName = args[args.length-1];
merger.setDestinationFileName(destinationFileName);
if (nonSeq)
{
merger.mergeDocumentsNonSeq(null);
}
else
{
merger.mergeDocuments();
}
}
/**
* This will print the usage requirements and exit.
*/
private static void usage()
{
System.err.println( "Usage: java -jar pdfbox-app-x.y.z.jar PDFMerger [-nonSeq] <Source PDF File 2..n> <Destination PDF File>\n" +
" -nonSeq use the non-sequential parser\n" +
" <Source PDF File 2..n> 2 or more source PDF documents to merge\n" +
" <Destination PDF File> The PDF document to save the merged documents to\n"
);
System.exit( 1 );
}
}