65 lines
2.1 KiB
Java
65 lines
2.1 KiB
Java
package de.swingbe.pdfbox;
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import org.apache.pdfbox.pdmodel.PDDocument;
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import org.apache.pdfbox.pdmodel.PDPage;
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import org.apache.pdfbox.pdmodel.PDPageContentStream;
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import org.apache.pdfbox.pdmodel.font.PDFont;
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import org.apache.pdfbox.pdmodel.font.PDType1Font;
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import java.io.IOException;
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/**
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* Creates a "Hello World" PDF using the built-in Helvetica font.
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* <p>
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* The example is taken from the PDF file format specification.
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*/
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public class HelloWorld implements Runnable {
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private final String fileOutput;
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private final String msg;
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public HelloWorld(String fileOutput, String msg) {
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this.fileOutput = fileOutput;
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this.msg = msg;
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}
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@Override
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public void run() {
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System.out.println("inside : " + Thread.currentThread().getName());
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if (fileOutput == null || msg == null) {
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System.err.println("usage: " + HelloWorld.class.getName() + " <output-file> <Message>");
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System.exit(1);
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}
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// Create a document and add a page to it
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PDDocument document = new PDDocument();
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PDPage page = new PDPage();
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document.addPage(page);
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// Create a new font object selecting one of the PDF base fonts
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PDFont font = PDType1Font.HELVETICA_BOLD;
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// Start a new content stream which will "hold" the to be created content
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PDPageContentStream contentStream = null;
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try {
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contentStream = new PDPageContentStream(document, page);
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// Define a text content stream using the selected font, moving the cursor and drawing the msg
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contentStream.beginText();
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contentStream.setFont(font, 12);
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contentStream.newLineAtOffset(100, 700);
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contentStream.showText(msg);
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contentStream.endText();
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// Make sure that the content stream is closed:
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contentStream.close();
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// Save the results and ensure that the document is properly closed:
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document.save(fileOutput);
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document.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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