Package com.day.cq.dam.commons.thumbnail

Class XapThumbnailsProcessor

java.lang.Object

com.day.cq.dam.commons.thumbnail.XapThumbnailsProcessor

All Implemented Interfaces:

Processor, FilterStateListener

public class XapThumbnailsProcessor
extends java.lang.Object
implements Processor, FilterStateListener

Process bytes, extract thumbnails found in <xap:Thumbnails> tags and add them to a Context.

Constructor Summary

Constructors

Constructor	Description
XapThumbnailsProcessor(Context context)	Create a new instance of this class.

Method Summary

Modifier and Type	Method	Description
void	ended(Filter filter, java.io.OutputStream out)	Invoked when the filter detects the end of a section.
void	process(byte[] buf, int off, int len)	Process a couple of bytes.
java.io.OutputStream	started(Filter filter)	Invoked when the filter detects the start of a section it understands.

Methods inherited from class java.lang.Object

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

Constructor Detail

XapThumbnailsProcessor

public XapThumbnailsProcessor(Context context)

Create a new instance of this class.

Parameters:

context - context

Method Detail

process

public final void process(byte[] buf,
                          int off,
                          int len)
                   throws java.io.IOException

Process a couple of bytes.

Specified by:

process in interface Processor

Parameters:

buf - buffer

off - offset inside buffer

len - number of bytes

Throws:

java.io.IOException - thrown in event of failure to process the bytes

started

public java.io.OutputStream started(Filter filter)

Invoked when the filter detects the start of a section it understands.

Specified by:

started in interface FilterStateListener

Parameters:

filter - filter

Returns:

output stream, if the listener wants to have the consecutive bytes automatically written to some location or null

ended

public void ended(Filter filter,
                  java.io.OutputStream out)

Invoked when the filter detects the end of a section.

Specified by:

ended in interface FilterStateListener

Parameters:

filter - filter

out - output stream returned from FilterStateListener.started(Filter) or null