|
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PRIndirectReference;
import com.lowagie.text.pdf.PRStream;
import com.lowagie.text.pdf.PRTokeniser;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfDictionary;
import com.lowagie.text.pdf.PdfName;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document(PageSize.A6);
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfContentByte cb = writer.getDirectContent();
BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
cb.beginText();
cb.setFontAndSize(bf, 12);
cb.moveText(88.66f, 367);
cb.showText("ld");
cb.endText();
PdfTemplate tmp = cb.createTemplate(250, 25);
tmp.beginText();
tmp.setFontAndSize(bf, 12);
tmp.moveText(0, 7);
tmp.showText("Hello People");
tmp.endText();
cb.addTemplate(tmp, 36, 343);
document.close();
PdfReader reader = new PdfReader("2.pdf");
PdfDictionary page = reader.getPageN(1);
PRIndirectReference objectReference = (PRIndirectReference) page.get(PdfName.CONTENTS);
PRStream stream = (PRStream) PdfReader.getPdfObject(objectReference);
byte[] streamBytes = PdfReader.getStreamBytes(stream);
PRTokeniser tokenizer = new PRTokeniser(streamBytes);
while (tokenizer.nextToken()) {
if (tokenizer.getTokenType() == PRTokeniser.TK_STRING) {
System.out.println(tokenizer.getStringValue());
}
}
}
}
|