Package com.lowagie.text.pdf

Examples of com.lowagie.text.pdf.PdfStamper

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        System.out.println("Filling in a form");
        try {
            // we create a reader for a certain document
            PdfReader reader = new PdfReader("SimpleRegistrationForm.pdf");
            // filling in the form
            PdfStamper stamp1 = new PdfStamper(reader, new FileOutputStream("registered.pdf"));
            AcroFields form1 = stamp1.getAcroFields();
            form1.setField("name", "Bruno Lowagie");
            form1.setField("address", "Baeyensstraat 121, Sint-Amandsberg");
            form1.setField("postal_code", "BE-9040");
            form1.setField("email", "bruno@lowagie.com");
            stamp1.close();
            // filling in the form and flatten
            reader = new PdfReader("SimpleRegistrationForm.pdf");
            PdfStamper stamp2 = new PdfStamper(reader, new FileOutputStream("registered_flat.pdf"));
            AcroFields form2 = stamp2.getAcroFields();
            form2.setField("name", "Bruno Lowagie");
            form2.setField("address", "Baeyensstraat 121, Sint-Amandsberg");
            form2.setField("postal_code", "BE-9040");
            form2.setField("email", "bruno@lowagie.com");
            stamp2.setFormFlattening(true);
            stamp2.close();
        }
        catch (Exception de) {
            de.printStackTrace();
        }
    }
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            fdf.setFile("SimpleRegistrationForm.pdf");
            fdf.writeTo(new FileOutputStream("SimpleRegistrationForm.fdf"));

            // merging the FDF file
            PdfReader pdfreader = new PdfReader("SimpleRegistrationForm.pdf");
            PdfStamper stamp = new PdfStamper(pdfreader, new FileOutputStream("registered_fdf.pdf"));
            FdfReader fdfreader = new FdfReader("SimpleRegistrationForm.fdf");
            AcroFields form = stamp.getAcroFields();
            form.setFields(fdfreader);
            stamp.close();
        }
        catch (Exception e) {
            e.printStackTrace();
        }
       
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        try {
            // we create a reader for a certain document
            PdfReader reader = new PdfReader("ChapterSection.pdf");
            int n = reader.getNumberOfPages();
            // we create a stamper that will copy the document to a new file
            PdfStamper stamp = new PdfStamper(reader, new FileOutputStream("watermark_pagenumbers.pdf"));
            // adding some metadata
            HashMap moreInfo = new HashMap();
            moreInfo.put("Author", "Bruno Lowagie");
            stamp.setMoreInfo(moreInfo);
            // adding content to each page
            int i = 0;
            PdfContentByte under;
            PdfContentByte over;
            LwgImage img = LwgImage.getInstance("watermark.jpg");
            BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, BaseFont.EMBEDDED);
            img.setAbsolutePosition(200, 400);
            while (i < n) {
              i++;
              // watermark under the existing page
              under = stamp.getUnderContent(i);
              under.addImage(img);
              // text over the existing page
              over = stamp.getOverContent(i);
              over.beginText();
              over.setFontAndSize(bf, 18);
              over.setTextMatrix(30, 30);
              over.showText("page " + i);
              over.setFontAndSize(bf, 32);
              over.showTextAligned(LwgElement.ALIGN_LEFT, "DUPLICATE", 230, 430, 45);
              over.endText();
            }
            // adding an extra page
            stamp.insertPage(1, LwgPageSize.A4);
            over = stamp.getOverContent(1);
          over.beginText();
          over.setFontAndSize(bf, 18);
            over.showTextAligned(LwgElement.ALIGN_LEFT, "DUPLICATE OF AN EXISTING PDF DOCUMENT", 30, 600, 0);
            over.endText();
            // adding a page from another document
            PdfReader reader2 = new PdfReader("SimpleAnnotations1.pdf");
            under = stamp.getUnderContent(1);
            under.addTemplate(stamp.getImportedPage(reader2, 3), 1, 0, 0, 1, 0, 0);
            // closing PdfStamper will generate the new PDF file
            stamp.close();
        }
        catch (Exception de) {
            de.printStackTrace();
        }
    }
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        System.out.println("Filling in a form");
        try {
            // we create a reader for a certain document
            PdfReader reader = new PdfReader("SimpleRegistrationForm.pdf");
            // filling in the form
            PdfStamper stamp1 = new PdfStamper(reader, new FileOutputStream("registered.pdf"));
            AcroFields form1 = stamp1.getAcroFields();
            form1.setField("name", "Bruno Lowagie");
            form1.setField("address", "Baeyensstraat 121, Sint-Amandsberg");
            form1.setField("postal_code", "BE-9040");
            form1.setField("email", "bruno@lowagie.com");
            stamp1.close();
            // filling in the form and flatten
            reader = new PdfReader("SimpleRegistrationForm.pdf");
            PdfStamper stamp2 = new PdfStamper(reader, new FileOutputStream("registered_flat.pdf"));
            AcroFields form2 = stamp2.getAcroFields();
            form2.setField("name", "Bruno Lowagie");
            form2.setField("address", "Baeyensstraat 121, Sint-Amandsberg");
            form2.setField("postal_code", "BE-9040");
            form2.setField("email", "bruno@lowagie.com");
            stamp2.setFormFlattening(true);
            stamp2.close();
        }
        catch (Exception de) {
            de.printStackTrace();
        }
    }
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      byte[] ownerpassword = null;
      if (getValue("ownerpassword") != null) {
        ownerpassword = ((String)getValue("ownerpassword")).getBytes();
      }
      PdfReader reader = new PdfReader(((File)getValue("srcfile")).getAbsolutePath(), ownerpassword);
      PdfStamper stamper = new PdfStamper(reader, new FileOutputStream((File)getValue("destfile")));
      stamper.close();
    }
    catch(Exception e) {
          JOptionPane.showMessageDialog(internalFrame,
                e.getMessage(),
                e.getClass().getName(),
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    try {
      if (getValue("srcfile") == null) throw new InstantiationException("You need to choose a sourcefile");
      if (getValue("destfile") == null) throw new InstantiationException("You need to choose a destination file");
      boolean compress = "true".equals(getValue("compress"));
      PdfReader reader = new PdfReader(((File)getValue("srcfile")).getAbsolutePath());
      PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(getDestPathPDF()));
      synchronized(arguments) {
        Document.compress = compress;
        int total = reader.getNumberOfPages() + 1;
        for (int i = 1; i < total; i++) {
          reader.setPageContent(i, reader.getPageContent(i));
        }
        stamper.close();
        Document.compress = true;
      }
    }
    catch(Exception e) {
          JOptionPane.showMessageDialog(internalFrame,
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            FileInputStream bmReader = new FileInputStream( (File) getValue("xmlfile") );
            List<HashMap<String, Object>> bookmarks = SimpleBookmark.importFromXML( bmReader );
            bmReader.close();
            PdfReader reader = new PdfReader(((File)getValue("pdffile")).getAbsolutePath());
            reader.consolidateNamedDestinations();
            PdfStamper stamper = new PdfStamper(reader, new FileOutputStream((File)getValue("destfile")));
            stamper.setOutlines(bookmarks);
            stamper.setViewerPreferences(reader.getSimpleViewerPreferences() | PdfWriter.PageModeUseOutlines);
            stamper.close();
    }
    catch(Exception e) {
      e.printStackTrace();
          JOptionPane.showMessageDialog(internalFrame,
                e.getMessage(),
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                                             .getAbsolutePath());
            int pagecount = reader.getNumberOfPages();
            PdfGState gs1 = new PdfGState();
            gs1.setFillOpacity(opacity);
            String text = (String) getValue("watermark");
            PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(
                    (File) getValue("destfile")));
            float txtwidth = bf.getWidthPoint(text, fontsize);
            for (int i = 1; i <= pagecount; i++) {
                PdfContentByte seitex = stamp.getOverContent(i);
                Rectangle recc = reader.getCropBox(i);
                float winkel = (float) Math.atan(recc.getHeight() /
                                                 recc.getWidth());
                float m1 = (float) Math.cos(winkel);
                float m2 = (float) - Math.sin(winkel);
                float m3 = (float) Math.sin(winkel);
                float m4 = (float) Math.cos(winkel);
                float xoff = (float) ( -Math.cos(winkel) * txtwidth / 2 - Math
                                      .sin(winkel)
                                      * fontsize / 2);
                float yoff = (float) (Math.sin(winkel) * txtwidth / 2 - Math
                                      .cos(winkel)
                                      * fontsize / 2);
                seitex.saveState();
                seitex.setGState(gs1);
                seitex.beginText();
                seitex.setFontAndSize(bf, fontsize);
                seitex.setTextMatrix(m1, m2, m3, m4, xoff + recc.getWidth() / 2,
                                     yoff + recc.getHeight() / 2);
                seitex.showText(text);
                seitex.endText();
                seitex.restoreState();
            }
            stamp.close();
        } catch (Exception e) {
            JOptionPane.showMessageDialog(internalFrame, e.getMessage(), e
                                          .getClass().getName(),
                                          JOptionPane.ERROR_MESSAGE);
            System.err.println(e.getMessage());
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            l.put(PdfName.S, PdfName.JAVASCRIPT);
            l.put(PdfName.JS, new PdfString("app.alert('Launch Application Action removed by iText');\r"));
          }
        }
      }
      PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(dest));
      stamper.close();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }
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  }
 
  protected RandomAccessFileOrArray workAround() throws DocumentException, IOException {
    if (directory == null) {
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      PdfStamper stamper = new PdfStamper(reader, baos);
      stamper.close();
      return new RandomAccessFileOrArray(baos.toByteArray());
    }
    else {
      File temp = File.createTempFile(filename.substring(0, filename.lastIndexOf(".pdf")) + "~", ".pdf", directory);
      temp.deleteOnExit();
      FileOutputStream fos = new FileOutputStream(temp);
      PdfStamper stamper = new PdfStamper(reader, fos);
      stamper.close();
      return new RandomAccessFileOrArray(temp.getAbsolutePath());
    }   
  }
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Related Classes of com.lowagie.text.pdf.PdfStamper

  • com.lowagie.examples.forms.fill.FdfExample
  • com.lowagie.examples.forms.fill.Register
  • com.lowagie.examples.forms.fill.XfdfExample
  • com.lowagie.examples.general.copystamp.AddWatermarkPageNumbers
  • com.lowagie.examples.general.copystamp.Register
  • com.lowagie.rups.model.PdfFile
  • com.lowagie.text.ExceptionConverter
  • com.lowagie.text.pdf.collection.PdfCollection
  • com.lowagie.toolbox.plugins.CompressDecompressPageContent
  • com.lowagie.toolbox.plugins.Decrypt
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