org.extex.backend.documentWriter.pdf
Class PdfColorVisitor

java.lang.Object
  org.extex.backend.documentWriter.pdf.PdfColorVisitor

All Implemented Interfaces:

ColorVisitor

public class PdfColorVisitor
extends java.lang.Object
implements ColorVisitor

Color visitor for pdf.

Version:

$Revision: 5428 $

Author:

Michael Niedermair

Constructor Summary

PdfColorVisitor()

Method Summary

java.lang.Object	visitCmyk(CmykColor color, java.lang.Object value) This method is called when an CmykColor has been encountered.
java.lang.Object	visitGray(GrayscaleColor color, java.lang.Object value) This method is called when an GrayscaleColor has been encountered.
java.lang.Object	visitHsv(HsvColor color, java.lang.Object value) This method is called when an HsvColor has been encountered.
java.lang.Object	visitRgb(RgbColor color, java.lang.Object value) This method is called when an RgbColor has been encountered.

Methods inherited from class java.lang.Object

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

Constructor Detail

PdfColorVisitor

public PdfColorVisitor()

Method Detail

visitCmyk

public java.lang.Object visitCmyk(CmykColor color,
                                  java.lang.Object value)
                           throws GeneralException

This method is called when an CmykColor has been encountered.

Specified by:

visitCmyk in interface ColorVisitor

Parameters:

color - the first parameter for the visitor is the color visited

value - the second parameter is a visitor specific object

Returns:

the visitor specific value

Throws:

GeneralException - in case of an error

See Also:

ColorVisitor.visitCmyk(org.extex.color.model.CmykColor, java.lang.Object)

visitGray

public java.lang.Object visitGray(GrayscaleColor color,
                                  java.lang.Object value)
                           throws GeneralException

This method is called when an GrayscaleColor has been encountered.

Specified by:

visitGray in interface ColorVisitor

Parameters:

color - the first parameter for the visitor is the color visited

value - the second parameter is a visitor specific object

Returns:

the visitor specific value

Throws:

GeneralException - in case of an error

See Also:

ColorVisitor.visitGray( org.extex.color.model.GrayscaleColor, java.lang.Object)

visitHsv

public java.lang.Object visitHsv(HsvColor color,
                                 java.lang.Object value)
                          throws GeneralException

This method is called when an HsvColor has been encountered.

Specified by:

visitHsv in interface ColorVisitor

Parameters:

color - the first parameter for the visitor is the color visited

value - the second parameter is a visitor specific object

Returns:

the visitor specific value

Throws:

GeneralException - in case of an error

See Also:

ColorVisitor.visitHsv( org.extex.color.model.HsvColor, java.lang.Object)

visitRgb

public java.lang.Object visitRgb(RgbColor color,
                                 java.lang.Object value)
                          throws GeneralException

This method is called when an RgbColor has been encountered.

Specified by:

visitRgb in interface ColorVisitor

Parameters:

color - the first parameter for the visitor is the color visited

value - the second parameter is a visitor specific object

Returns:

the visitor specific value

Throws:

GeneralException - in case of an error

See Also:

ColorVisitor.visitRgb( org.extex.color.model.RgbColor, java.lang.Object)