MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.io.FileOutputStream;
import java.util.ArrayList;

import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.Phrase;
import com.lowagie.text.pdf.ColumnText;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfLayer;
import com.lowagie.text.pdf.PdfWriter;

public class MainClass {
    public static void main(String[] args) throws Exception {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
        writer.setPdfVersion(PdfWriter.VERSION_1_5);

        document.open();

        PdfContentByte cb = writer.getDirectContent();

        PdfLayer radiogroup = PdfLayer.createTitle("Radio Group", writer);
        PdfLayer radio1 = new PdfLayer("Radiogroup: layer 1", writer);
        radio1.setOn(true);
        PdfLayer radio2 = new PdfLayer("Radiogroup: layer 2", writer);
        radio2.setOn(false);
        PdfLayer radio3 = new PdfLayer("Radiogroup: layer 3", writer);
        radio3.setOn(false);
        radiogroup.addChild(radio1);
        radiogroup.addChild(radio2);
        radiogroup.addChild(radio3);
        ArrayList options = new ArrayList();
        options.add(radio1);
        options.add(radio2);
        options.add(radio3);
        writer.addOCGRadioGroup(options);
        cb.beginLayer(radio1);
        ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, new Phrase("option 1"), 50, 600, 0);
        cb.endLayer();
        cb.beginLayer(radio2);
        ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, new Phrase("option 2"), 50, 575, 0);
        cb.endLayer();
        cb.beginLayer(radio3);
        ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, new Phrase("option 3"), 50, 550, 0);
        cb.endLayer();

        document.close();
    }
}