Package org.apache.pdfbox.examples.pdmodel

Source Code of org.apache.pdfbox.examples.pdmodel.HelloWorld

/*
* 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.examples.pdmodel;

import java.io.IOException;

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;

import org.apache.pdfbox.pdmodel.edit.PDPageContentStream;

import org.apache.pdfbox.pdmodel.font.PDFont;
import org.apache.pdfbox.pdmodel.font.PDType1Font;

/**
* This is an example that creates a simple document.
*
* The example is taken from the pdf file format specification.
*
* @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
* @version $Revision: 1.6 $
*/
public class HelloWorld
{
    /**
     * Constructor.
     */
    public HelloWorld()
    {
        super();
    }

    /**
     * create the second sample document from the PDF file format specification.
     *
     * @param file The file to write the PDF to.
     * @param message The message to write in the file.
     *
     * @throws IOException If there is an error writing the data.
     */
    public void doIt( String file, String message) throws IOException
    {
        // the document
        PDDocument doc = null;
        try
        {
            doc = new PDDocument();

            PDPage page = new PDPage();
            doc.addPage( page );
            PDFont font = PDType1Font.HELVETICA_BOLD;

            PDPageContentStream contentStream = new PDPageContentStream(doc, page);
            contentStream.beginText();
            contentStream.setFont( font, 12 );
            contentStream.moveTextPositionByAmount( 100, 700 );
            contentStream.drawString( message );
            contentStream.endText();
            contentStream.close();
            doc.save( file );
        }
        finally
        {
            if( doc != null )
            {
                doc.close();
            }
        }
    }

    /**
     * This will create a hello world PDF document.
     * <br />
     * see usage() for commandline
     *
     * @param args Command line arguments.
     */
    public static void main(String[] args) throws IOException
    {
        HelloWorld app = new HelloWorld();
        if( args.length != 2 )
        {
            app.usage();
        }
        else
        {
            app.doIt( args[0], args[1] );
        }
    }

    /**
     * This will print out a message telling how to use this example.
     */
    private void usage()
    {
        System.err.println( "usage: " + this.getClass().getName() + " <output-file> <Message>" );
    }
}
TOP

Related Classes of org.apache.pdfbox.examples.pdmodel.HelloWorld

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.