com.itextpdf.barcodes

Class Barcode128

java.lang.Object

com.itextpdf.barcodes.Barcode1D

com.itextpdf.barcodes.Barcode128

public class Barcode128
extends Barcode1D

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Barcode128.Barcode128CodeSet

Field Summary

Fields

Modifier and Type	Field and Description
static char	CODE_A
static char	CODE_AB_TO_C The charset code change.
static char	CODE_AC_TO_B The charset code change.
static char	CODE_BC_TO_A The charset code change.
static char	CODE_C
static int	CODE128 A type of barcode
static int	CODE128_RAW A type of barcode
static int	CODE128_UCC A type of barcode
static char	DEL
static char	FNC1
static char	FNC1_INDEX The code for UCC/EAN-128.
static char	FNC2
static char	FNC3
static char	FNC4
static char	SHIFT
static char	START_A The start code.
static char	START_B The start code.
static char	START_C The start code.
static char	STARTA
static char	STARTB
static char	STARTC

Fields inherited from class com.itextpdf.barcodes.Barcode1D

ALIGN_CENTER, ALIGN_LEFT, ALIGN_RIGHT, altText, barHeight, baseline, checksumText, code, codeType, DEFAULT_BAR_BACKGROUND_COLOR, DEFAULT_BAR_FOREGROUND_COLOR, document, extended, font, generateChecksum, guardBars, inkSpreading, n, size, startStopText, textAlignment, x

Constructor Summary

Constructors

Constructor and Description
Barcode128(PdfDocument document) Creates new Barcode128.
Barcode128(PdfDocument document, PdfFont font) Creates new Barcode128, which will use the provided font

Method Summary

Modifier and Type	Method and Description
Image	createAwtImage(Color foreground, Color background) Creates a java.awt.Image.
Rectangle	getBarcodeSize() Gets the maximum area that the barcode and the text, if any, will occupy.
static byte[]	getBarsCode128Raw(String text) Generates the bars.
Barcode128.Barcode128CodeSet	getCodeSet()
static String	getHumanReadableUCCEAN(String code) Gets the human readable text of a sequence of AI.
static String	getRawText(String text, boolean ucc) Converts the human readable text to the characters needed to create a barcode.
static String	getRawText(String text, boolean ucc, Barcode128.Barcode128CodeSet codeSet) Converts the human readable text to the characters needed to create a barcode using the specified code set.
Rectangle	placeBarcode(PdfCanvas canvas, Color barColor, Color textColor) Places the barcode in a PdfCanvas.
static String	removeFNC1(String code) Removes the FNC1 codes in the text.
void	setCode(String code) Sets the code to generate.
void	setCodeSet(Barcode128.Barcode128CodeSet codeSet)

Methods inherited from class com.itextpdf.barcodes.Barcode1D

createFormXObject, createFormXObject, fitWidth, getAltText, getBarHeight, getBaseline, getCode, getCodeType, getDescender, getFont, getInkSpreading, getN, getSize, getTextAlignment, getX, isChecksumText, isExtended, isGenerateChecksum, isGuardBars, isStartStopText, setAltText, setBarHeight, setBaseline, setChecksumText, setCodeType, setExtended, setFont, setGenerateChecksum, setGuardBars, setInkSpreading, setN, setSize, setStartStopText, setTextAlignment, setX

Methods inherited from class java.lang.Object

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

Field Detail

CODE128

public static final int CODE128

A type of barcode

See Also:

Constant Field Values

CODE128_UCC

public static final int CODE128_UCC

A type of barcode

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Constant Field Values

CODE128_RAW

public static final int CODE128_RAW

A type of barcode

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Constant Field Values

CODE_AB_TO_C

public static final char CODE_AB_TO_C

The charset code change.

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Constant Field Values

CODE_AC_TO_B

public static final char CODE_AC_TO_B

The charset code change.

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Constant Field Values

CODE_BC_TO_A

public static final char CODE_BC_TO_A

The charset code change.

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Constant Field Values

FNC1_INDEX

public static final char FNC1_INDEX

The code for UCC/EAN-128.

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Constant Field Values

START_A

public static final char START_A

The start code.

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Constant Field Values

START_B

public static final char START_B

The start code.

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Constant Field Values

START_C

public static final char START_C

The start code.

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Constant Field Values

FNC1

public static final char FNC1

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Constant Field Values

DEL

public static final char DEL

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Constant Field Values

FNC3

public static final char FNC3

See Also:

Constant Field Values

FNC2

public static final char FNC2

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Constant Field Values

SHIFT

public static final char SHIFT

See Also:

Constant Field Values

CODE_C

public static final char CODE_C

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Constant Field Values

CODE_A

public static final char CODE_A

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Constant Field Values

FNC4

public static final char FNC4

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Constant Field Values

STARTA

public static final char STARTA

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Constant Field Values

STARTB

public static final char STARTB

See Also:

Constant Field Values

STARTC

public static final char STARTC

See Also:

Constant Field Values

Constructor Detail

Barcode128

public Barcode128(PdfDocument document)

Creates new Barcode128. To generate the font the PdfDocument.getDefaultFont() will be implicitly called. If you want to use this barcode in PDF/A documents, please consider using Barcode128(PdfDocument, PdfFont).

Parameters:

document - The document to which the barcode will be added

Barcode128

public Barcode128(PdfDocument document,
                  PdfFont font)

Creates new Barcode128, which will use the provided font

Parameters:

document - The document to which the barcode will be added

font - The font to use

Method Detail

setCodeSet

public void setCodeSet(Barcode128.Barcode128CodeSet codeSet)

getCodeSet

public Barcode128.Barcode128CodeSet getCodeSet()

removeFNC1

public static String removeFNC1(String code)

Removes the FNC1 codes in the text.

Parameters:

code - The text to clean

Returns:

The cleaned text

getHumanReadableUCCEAN

public static String getHumanReadableUCCEAN(String code)

Gets the human readable text of a sequence of AI.

Parameters:

code - the text

Returns:

the human readable text

getRawText

public static String getRawText(String text,
                                boolean ucc,
                                Barcode128.Barcode128CodeSet codeSet)

Converts the human readable text to the characters needed to create a barcode using the specified code set.

Parameters:

text - the text to convert

ucc - true if it is an UCC/EAN-128. In this case the character FNC1 is added

codeSet - forced code set, or AUTO for optimized barcode.

Returns:

the code ready to be fed to getBarsCode128Raw()

getRawText

public static String getRawText(String text,
                                boolean ucc)

Converts the human readable text to the characters needed to create a barcode. Some optimization is done to get the shortest code.

Parameters:

text - the text to convert

ucc - true if it is an UCC/EAN-128. In this case the character FNC1 is added

Returns:

the code ready to be fed to getBarsCode128Raw()

getBarsCode128Raw

public static byte[] getBarsCode128Raw(String text)

Generates the bars. The input has the actual barcodes, not the human readable text.

Parameters:

text - the barcode

Returns:

the bars

getBarcodeSize

public Rectangle getBarcodeSize()

Gets the maximum area that the barcode and the text, if any, will occupy. The lower left corner is always (0, 0).

Specified by:

getBarcodeSize in class Barcode1D

Returns:

the size the barcode occupies.

placeBarcode

public Rectangle placeBarcode(PdfCanvas canvas,
                              Color barColor,
                              Color textColor)

Places the barcode in a PdfCanvas. The barcode is always placed at coordinates (0, 0). Use the translation matrix to move it elsewhere.

The bars and text are written in the following colors:

barColor	textColor	Result
null	null	bars and text painted with current fill color
barColor	null	bars and text painted with barColor
null	textColor	bars painted with current color text painted with textColor
barColor	textColor	bars painted with barColor text painted with textColor

Specified by:

placeBarcode in class Barcode1D

Parameters:

canvas - the PdfCanvas where the barcode will be placed

barColor - the color of the bars. It can be null

textColor - the color of the text. It can be null

Returns:

the dimensions the barcode occupies

setCode

public void setCode(String code)

Sets the code to generate. If it's an UCC code and starts with '(' it will be split by the AI. This code in UCC mode is valid:
(01)00000090311314(10)ABC123(15)060916

Overrides:

setCode in class Barcode1D

Parameters:

code - the code to generate

createAwtImage

public Image createAwtImage(Color foreground,
                            Color background)

Creates a java.awt.Image. This image only contains the bars without any text.

Specified by:

createAwtImage in class Barcode1D

Parameters:

foreground - the color of the bars

background - the color of the background

Returns:

the image