Class DeviceColorSpaceHelper

java.lang.Object

org.apache.pdfbox.preflight.graphic.StandardColorSpaceHelper

org.apache.pdfbox.preflight.graphic.DeviceColorSpaceHelper

All Implemented Interfaces:

ColorSpaceHelper

public class DeviceColorSpaceHelper
extends StandardColorSpaceHelper

This class defines restrictions on Color Spaces. It checks the consistency of the Color space with the DestOutputIntent, if the color space isn't a Device Color space or a Indexed color space using Device the validation will fail.

Field Summary

Fields inherited from class StandardColorSpaceHelper

context, iccpw, pdcs

Constructor Summary

Constructors

Constructor	Description
DeviceColorSpaceHelper(PreflightContext _context, org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace _cs)

Method Summary

Modifier and Type	Method	Description
protected void	processDeviceNColorSpace(org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace colorSpace)	This method updates the given list with a ValidationError (ERROR_GRAPHIC_INVALID_PATTERN_COLOR_SPACE_FORBIDDEN) and returns false.
protected void	processIndexedColorSpace(org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace colorSpace)	Indexed color space is authorized only if the BaseColorSpace is a DeviceXXX color space.
protected void	processPatternColorSpace(org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace colorSpace)	This method updates the given list with a ValidationError (ERROR_GRAPHIC_INVALID_PATTERN_COLOR_SPACE_FORBIDDEN) and returns false.

Methods inherited from class StandardColorSpaceHelper

processAllColorSpace, processCalibratedColorSpace, processCYMKColorSpace, processDefaultColorSpace, processGrayColorSpace, processICCBasedColorSpace, processRGBColorSpace, processSeparationColorSpace, validate

Methods inherited from class Object

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

Constructor Details

DeviceColorSpaceHelper

public DeviceColorSpaceHelper(PreflightContext _context,
 org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace _cs)

Method Details

processPatternColorSpace

protected void processPatternColorSpace(org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace colorSpace)

This method updates the given list with a ValidationError (ERROR_GRAPHIC_INVALID_PATTERN_COLOR_SPACE_FORBIDDEN) and returns false.

Overrides:

processPatternColorSpace in class StandardColorSpaceHelper

Parameters:

colorSpace -

processDeviceNColorSpace

protected void processDeviceNColorSpace(org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace colorSpace)

This method updates the given list with a ValidationError (ERROR_GRAPHIC_INVALID_PATTERN_COLOR_SPACE_FORBIDDEN) and returns false.

Overrides:

processDeviceNColorSpace in class StandardColorSpaceHelper

Parameters:

colorSpace - the color space object to check.

processIndexedColorSpace

protected void processIndexedColorSpace(org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace colorSpace)

Indexed color space is authorized only if the BaseColorSpace is a DeviceXXX color space. In all other cases the given list is updated with a ValidationError (ERROR_GRAPHIC_INVALID_PATTERN_COLOR_SPACE_FORBIDDEN) and returns false.

Overrides:

processIndexedColorSpace in class StandardColorSpaceHelper

Parameters:

colorSpace - the color space object to check.