Examples of com.lowagie.text.pdf.PdfString

com.lowagie.text.pdf.PdfString
A PdfString-class is the PDF-equivalent of a JAVA-String-object.
A string is a sequence of characters delimited by parenthesis. If a string is too long to be conveniently placed on a single line, it may be split across multiple lines by using the backslash character (\) at the end of a line to indicate that the string continues on the following line. Within a string, the backslash character is used as an escape to specify unbalanced parenthesis, non-printing ASCII characters, and the backslash character itself. Use of the \ddd escape sequence is the preferred way to represent characters outside the printable ASCII character set.
This object is described in the 'Portable Document Format Reference Manual version 1.7' section 3.2.3 (page 53-56). @see PdfObject @see BadPdfFormatException

    PdfObject o = get(fieldname);
    if (o == null)
      throw new IllegalArgumentException(MessageLocalization.getComposedMessage("you.must.set.a.value.before.adding.a.prefix"));
    PdfDictionary dict = new PdfDictionary(PdfName.COLLECTIONSUBITEM);
    dict.put(PdfName.D, o);
    dict.put(PdfName.P, new PdfString(prefix, PdfObject.TEXT_UNICODE));
    put(fieldname, dict);
  }

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   * @param name    the field name
   * @param type    the field type
   */
  public PdfCollectionField(String name, int type) {
    super(PdfName.COLLECTIONFIELD);
    put(PdfName.N, new PdfString(name, PdfObject.TEXT_UNICODE));
    this.fieldType = type;
    switch(type) {
    default:
      put(PdfName.SUBTYPE, PdfName.S);
      break;

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   * @param v  value  the value that has to be changed into a PdfObject (PdfString, PdfDate or PdfNumber)  
   */
  public PdfObject getValue(String v) {
    switch(fieldType) {
    case TEXT:
      return new PdfString(v, PdfObject.TEXT_UNICODE);
    case DATE:
      return new PdfDate(PdfDate.decode(v));
    case NUMBER:
      return new PdfNumber(v);
    }

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    Enumeration<String> e =
        (Enumeration<String>) headMetaTags.propertyNames();


    while (e.hasMoreElements()) {
      String key = e.nextElement();
      PdfString val =
          new PdfString(headMetaTags.getProperty(key),
              PdfObject.TEXT_UNICODE);
      iTextRenderer.getWriter().setViewerPreferences(
          PdfWriter.DisplayDocTitle);
      if (key == null ? "title" == null : key.equals("title")) {
        iTextRenderer.getWriter().getInfo().put(PdfName.TITLE, val);

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                    }
                    PdfArray indexed = new PdfArray();
                    indexed.add(PdfName.INDEXED);
                    indexed.add(PdfName.DEVICERGB);
                    indexed.add(new PdfNumber(gColor - 1));
                    indexed.add(new PdfString(palette));
                    PdfDictionary additional = new PdfDictionary();
                    additional.put(PdfName.COLORSPACE, indexed);
                    img.setAdditional(additional);
                }
                img.setOriginalType(Image.ORIGINAL_TIFF);

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                    colorspace.add(new PdfNumber(len / 3 - 1));
                    ByteBuffer colortable = new ByteBuffer();
                    while ((len--) > 0) {
                        colortable.append_i(is.read());
                    }
                    colorspace.add(new PdfString(colorTable = colortable.toByteArray()));
                    additional.put(PdfName.COLORSPACE, colorspace);
                }
                else {
                    Utilities.skip(is, len);
                }

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            PdfArray colorspace = new PdfArray();
            colorspace.add(PdfName.INDEXED);
            colorspace.add(PdfName.DEVICERGB);
            int len = m_curr_table.length;
            colorspace.add(new PdfNumber(len / 3 - 1));
            colorspace.add(new PdfString(m_curr_table));
            PdfDictionary ad = new PdfDictionary();
            ad.put(PdfName.COLORSPACE, colorspace);
            img.setAdditional(ad);
            if (transparency) {
                img.setTransparency(new int[]{transIndex, transIndex});

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        colorspace.add(PdfName.INDEXED);
        colorspace.add(PdfName.DEVICERGB);
        byte np[] = getPalette(paletteEntries);
        int len = np.length;
        colorspace.add(new PdfNumber(len / 3 - 1));
        colorspace.add(new PdfString(np));
        PdfDictionary ad = new PdfDictionary();
        ad.put(PdfName.COLORSPACE, colorspace);
        img.setAdditional(ad);
        return img;
    }

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        }
        
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList operands) {
            PdfNumber aw = (PdfNumber)operands.get(0);
            PdfNumber ac = (PdfNumber)operands.get(1);
            PdfString string = (PdfString)operands.get(2);
            
            ArrayList twOperands = new ArrayList(1);
            twOperands.add(0, aw);
            setTextWordSpacing.invoke(processor, null, twOperands);

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    /**
     * A content operator implementation (Tj).
     */
    private static class ShowText implements ContentOperator{
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList operands) {
            PdfString string = (PdfString)operands.get(0);
            
            processor.displayPdfString(string);
        }

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com.lowagie.text.pdf.collection.PdfCollectionItem

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