Package org.verapdf.gf.model.impl.pd

Class GFPDContentStream

java.lang.Object

org.verapdf.model.GenericModelObject

org.verapdf.gf.model.impl.pd.GFPDObject

org.verapdf.gf.model.impl.pd.GFPDContentStream

All Implemented Interfaces:

Object, PDContentStream, PDObject

Direct Known Subclasses:

GFPDSemanticContentStream

public class GFPDContentStream
extends GFPDObject
implements PDContentStream

Author:

Timur Kamalov

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONTENT_STREAM_TYPE
protected List<Operator>	operators
static final String	OPERATORS
protected List<String>	parentsTags
protected COSObject	parentStructElem

Fields inherited from class org.verapdf.gf.model.impl.pd.GFPDObject

contentStream, document, id, MAX_NUMBER_OF_ELEMENTS, pdcMap, pdFont, simpleCOSObject, simplePDObject

Fields inherited from class org.verapdf.model.GenericModelObject

contextDependent

Constructor Summary

Constructors

Constructor	Description
GFPDContentStream(PDContentStream contentStream, PDResourcesHandler resourcesHandler, GraphicState inheritedGraphicState, StructureElementAccessObject structureElementAccessObject, COSKey parentObjectKey)
GFPDContentStream(PDContentStream contentStream, PDResourcesHandler resourcesHandler, GraphicState inheritedGraphicState, StructureElementAccessObject structureElementAccessObject, COSKey parentObjectKey, String type)
GFPDContentStream(PDContentStream contentStream, PDResourcesHandler resourcesHandler, GraphicState inheritedGraphicState, StructureElementAccessObject structureElementAccessObject, COSObject parentStructElem, List<String> parentsTags, COSKey parentObjectKey)
GFPDContentStream(PDContentStream contentStream, PDResourcesHandler resourcesHandler, GraphicState inheritedGraphicState, StructureElementAccessObject structureElementAccessObject, COSObject parentStructElem, List<String> parentsTags, COSKey parentObjectKey, String type)

Method Summary

Modifier and Type	Method	Description
String	getinheritedResourceNames()	comma separated list of resource names, which are taken not from the resource dictionary explicitly associated with the page content, but are inherited either from the pages tree (for pages) or from the parent page object where the resource is used (for form XObjects, patterns, Type3 fonts, annotations).
List<? extends Object>	getLinkedObjects(String link)
String	getundefinedResourceNames()	comma separated list of resource names, which referenced by content stream but missing in resource dictionary
boolean	isContainsTransparency()
protected boolean	isSemantic()
protected void	parseOperators()

Methods inherited from class org.verapdf.gf.model.impl.pd.GFPDObject

getentries, getID, getobjectKey

Methods inherited from class org.verapdf.model.GenericModelObject

getContext, getExtraContext, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.verapdf.model.baselayer.Object

getContext, getExtraContext, getID, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

Methods inherited from interface org.verapdf.model.pdlayer.PDObject

getentries, getobjectKey

Field Details

CONTENT_STREAM_TYPE

public static final String CONTENT_STREAM_TYPE

See Also:

• Constant Field Values

OPERATORS

public static final String OPERATORS

See Also:

• Constant Field Values

operators

protected List<Operator> operators

parentStructElem

protected COSObject parentStructElem

parentsTags

protected List<String> parentsTags

Constructor Details

GFPDContentStream

public GFPDContentStream(PDContentStream contentStream,
 PDResourcesHandler resourcesHandler,
 GraphicState inheritedGraphicState,
 StructureElementAccessObject structureElementAccessObject,
 COSKey parentObjectKey)

GFPDContentStream

public GFPDContentStream(PDContentStream contentStream,
 PDResourcesHandler resourcesHandler,
 GraphicState inheritedGraphicState,
 StructureElementAccessObject structureElementAccessObject,
 COSObject parentStructElem,
 List<String> parentsTags,
 COSKey parentObjectKey)

GFPDContentStream

public GFPDContentStream(PDContentStream contentStream,
 PDResourcesHandler resourcesHandler,
 GraphicState inheritedGraphicState,
 StructureElementAccessObject structureElementAccessObject,
 COSKey parentObjectKey,
 String type)

GFPDContentStream

public GFPDContentStream(PDContentStream contentStream,
 PDResourcesHandler resourcesHandler,
 GraphicState inheritedGraphicState,
 StructureElementAccessObject structureElementAccessObject,
 COSObject parentStructElem,
 List<String> parentsTags,
 COSKey parentObjectKey,
 String type)

Method Details

getLinkedObjects

public List<? extends Object> getLinkedObjects(String link)

Specified by:

getLinkedObjects in interface Object

Overrides:

getLinkedObjects in class GenericModelObject

Parameters:

link - - the name of a link

Returns:

List of objects with the given link

parseOperators

protected void parseOperators()

getundefinedResourceNames

public String getundefinedResourceNames()

Description copied from interface: PDContentStream

comma separated list of resource names, which referenced by content stream but missing in resource dictionary

Specified by:

getundefinedResourceNames in interface PDContentStream

getinheritedResourceNames

public String getinheritedResourceNames()

Description copied from interface: PDContentStream

comma separated list of resource names, which are taken not from the resource dictionary explicitly associated with the page content, but are inherited either from the pages tree (for pages) or from the parent page object where the resource is used (for form XObjects, patterns, Type3 fonts, annotations).

Specified by:

getinheritedResourceNames in interface PDContentStream

isContainsTransparency

public boolean isContainsTransparency()

isSemantic

protected boolean isSemantic()