com.itextpdf.pdfcleanup.autosweep

Class CompositeCleanupStrategy

java.lang.Object

com.itextpdf.pdfcleanup.autosweep.CompositeCleanupStrategy

All Implemented Interfaces:

com.itextpdf.kernel.pdf.canvas.parser.listener.IEventListener, com.itextpdf.kernel.pdf.canvas.parser.listener.ILocationExtractionStrategy, ICleanupStrategy

public class CompositeCleanupStrategy
extends Object
implements ICleanupStrategy

This class is a composite pattern for ICleanupStrategy It allows users to have multiple ICleanupStrategy implementations and bundle them as one.

Constructor Summary

Constructors

Constructor and Description
CompositeCleanupStrategy()

Method Summary

Modifier and Type	Method and Description
void	add(ICleanupStrategy ies)
void	eventOccurred(com.itextpdf.kernel.pdf.canvas.parser.data.IEventData data, com.itextpdf.kernel.pdf.canvas.parser.EventType type)
com.itextpdf.kernel.colors.Color	getRedactionColor(com.itextpdf.kernel.pdf.canvas.parser.listener.IPdfTextLocation location) Get the color in which redaction is to take place
Collection	getResultantLocations()
Set	getSupportedEvents()
ICleanupStrategy	reset() ICleanupStrategy objects have to be reset at times PdfAutoSweep will use the same strategy for all pages, and expects to receive only the rectangles from the last page as output.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeCleanupStrategy

public CompositeCleanupStrategy()

Method Detail

add

public void add(ICleanupStrategy ies)

getResultantLocations

public Collection getResultantLocations()

Specified by:

getResultantLocations in interface com.itextpdf.kernel.pdf.canvas.parser.listener.ILocationExtractionStrategy

getRedactionColor

public com.itextpdf.kernel.colors.Color getRedactionColor(com.itextpdf.kernel.pdf.canvas.parser.listener.IPdfTextLocation location)

Description copied from interface: ICleanupStrategy

Get the color in which redaction is to take place

Specified by:

getRedactionColor in interface ICleanupStrategy

Parameters:

location - where to get the redaction color from

Returns:

a Color

eventOccurred

public void eventOccurred(com.itextpdf.kernel.pdf.canvas.parser.data.IEventData data,
                          com.itextpdf.kernel.pdf.canvas.parser.EventType type)

Specified by:

eventOccurred in interface com.itextpdf.kernel.pdf.canvas.parser.listener.IEventListener

getSupportedEvents

public Set getSupportedEvents()

Specified by:

getSupportedEvents in interface com.itextpdf.kernel.pdf.canvas.parser.listener.IEventListener

reset

public ICleanupStrategy reset()

Description copied from interface: ICleanupStrategy

ICleanupStrategy objects have to be reset at times PdfAutoSweep will use the same strategy for all pages, and expects to receive only the rectangles from the last page as output. Hence the reset method.

Specified by:

reset in interface ICleanupStrategy

Returns:

a clone of this Object