com.lowagie.text.pdf
Class PdfBarcode

java.lang.Object
  com.lowagie.text.Chunk
      com.lowagie.text.pdf.PdfBarcode

All Implemented Interfaces:

Element, MarkupAttributes

public class PdfBarcode
extends Chunk

A barcode is a Chunk with a certain type of barcode font.

With this class you can construct several types of barcode in different sizes, representing any 'product' or 'article' number.

Field Summary

static int	CODE39 This is a type of barcode.
static int	EAN13 This is a type of barcode.
static int	INTERLEAVED_2_OF_5 This is a type of barcode.
static int	UPCA This is a type of barcode.
static int[][]	variableParity The variable parity table in EAN 13

Fields inherited from class com.lowagie.text.Chunk

ACTION, attributes, BACKGROUND, COLOR, content, ENCODING, font, GENERICTAG, HSCALE, HYPHENATION, IMAGE, LOCALDESTINATION, LOCALGOTO, markupAttributes, NEWLINE, NEWPAGE, NEXTPAGE, OBJECT_REPLACEMENT_CHARACTER, PDFANNOTATION, REMOTEGOTO, SKEW, SPLITCHARACTER, SUBSUPSCRIPT, TEXTRENDERMODE, UNDERLINE

Fields inherited from interface com.lowagie.text.Element

ALIGN_BASELINE, ALIGN_BOTTOM, ALIGN_CENTER, ALIGN_JUSTIFIED, ALIGN_JUSTIFIED_ALL, ALIGN_LEFT, ALIGN_MIDDLE, ALIGN_RIGHT, ALIGN_TOP, ALIGN_UNDEFINED, ANCHOR, ANNOTATION, AUTHOR, CCITT_BLACKIS1, CCITT_ENCODEDBYTEALIGN, CCITT_ENDOFBLOCK, CCITT_ENDOFLINE, CCITTG3_1D, CCITTG3_2D, CCITTG4, CELL, CHAPTER, CHUNK, CREATIONDATE, CREATOR, GRAPHIC, HEADER, IMGRAW, IMGTEMPLATE, JPEG, KEYWORDS, LIST, LISTITEM, MULTI_COLUMN_TEXT, PARAGRAPH, PHRASE, PRODUCER, PTABLE, RECTANGLE, ROW, SECTION, SUBJECT, TABLE, TITLE

Constructor Summary

PdfBarcode(java.lang.String ttf, int type, int size, long number)
Creates a new Barcode.

PdfBarcode(java.lang.String ttf, int type, int size, java.lang.String number)
Creates a new Barcode.

Method Summary

private static java.lang.String	addZero(java.lang.String number, int length) Adds leading zeros.
private static char	convertInterleaved(int digits) Converts an int to a convert interleaved character.
private static java.lang.String	convertToCode(int type, java.lang.String number) Converts a String representing a number to a barcode with a specific barcode font.

Methods inherited from class com.lowagie.text.Chunk

addToArray, append, content, font, getAttributes, getChunks, getHorizontalScaling, getImage, getKeySet, getMarkupAttribute, getMarkupAttributeNames, getMarkupAttributes, getTextRise, getWidthPoint, hasAttributes, isEmpty, isTag, process, setAction, setAnchor, setAnchor, setAnnotation, setBackground, setBackground, setFont, setGenericTag, setHorizontalScaling, setHyphenation, setLocalDestination, setLocalGoto, setMarkupAttribute, setMarkupAttributes, setNewPage, setRemoteGoto, setRemoteGoto, setSkew, setSplitCharacter, setTextRenderMode, setTextRise, setUnderline, setUnderline, type

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.lowagie.text.Element

toString

Field Detail

CODE39

public static final int CODE39

This is a type of barcode.

See Also:

Constant Field Values

UPCA

public static final int UPCA

This is a type of barcode.

See Also:

Constant Field Values

EAN13

public static final int EAN13

This is a type of barcode.

See Also:

Constant Field Values

INTERLEAVED_2_OF_5

public static final int INTERLEAVED_2_OF_5

This is a type of barcode.

See Also:

Constant Field Values

variableParity

public static final int[][] variableParity

The variable parity table in EAN 13

Constructor Detail

PdfBarcode

public PdfBarcode(java.lang.String ttf,
                  int type,
                  int size,
                  java.lang.String number)
           throws BadElementException,
                  DocumentException,
                  java.io.IOException

Creates a new Barcode.

Parameters:

ttf - the ttf file representing the barcode font

size - the size of the barcode

number - the number you want to convert to a barcode in String format

Throws:

BadElementException

DocumentException

java.io.IOException

PdfBarcode

public PdfBarcode(java.lang.String ttf,
                  int type,
                  int size,
                  long number)
           throws BadElementException,
                  DocumentException,
                  java.io.IOException

Creates a new Barcode.

Parameters:

ttf - the ttf file representing the barcode font

size - the size of the barcode

number - the number you want to convert to a barcode in long format

Throws:

BadElementException

DocumentException

java.io.IOException

Method Detail

convertToCode

private static java.lang.String convertToCode(int type,
                                              java.lang.String number)
                                       throws BadElementException

Converts a String representing a number to a barcode with a specific barcode font.

Parameters:

type - the type of barcode

number - the number you want to convert to a barcode in long format

Throws:

BadElementException

convertInterleaved

private static char convertInterleaved(int digits)
                                throws java.lang.NumberFormatException

Converts an int to a convert interleaved character.

Throws:

java.lang.NumberFormatException

addZero

private static java.lang.String addZero(java.lang.String number,
                                        int length)

Adds leading zeros.