Package com.levigo.jadice.server.pdf.worker

Class PDFDecryptWorker

java.lang.Object

com.levigo.jadice.server.core.NodeWorker<T>

com.levigo.jadice.server.core.StreamWorker<PDFDecryptNode>

com.levigo.jadice.server.pdf.worker.PDFDecryptWorker

All Implemented Interfaces:

QualifiedLogEventReceiver, WorkerController<PDFDecryptNode>, Runnable

public class PDFDecryptWorker
extends StreamWorker<PDFDecryptNode>

Decrypts PDF documents using specified implementation.

Constructor Summary

Constructors

Constructor	Description
PDFDecryptWorker()

Method Summary

Modifier and Type	Method	Description
void	initialize()	This method may be overridden, in order do perform initialization which is necessary before the actual work is started.
protected boolean	isEncrypted(com.levigo.jadice.document.io.SeekableInputStream seekIS)
protected boolean	isEncryptionSupported(com.levigo.jadice.document.io.SeekableInputStream seekIS)
protected void	work(Stream stream)	Implement this method in order to work on a single stream.

Methods inherited from class com.levigo.jadice.server.core.StreamWorker

accept, reject, work

Methods inherited from class com.levigo.jadice.server.core.NodeWorker

abort, abortNow, addInputBundle, addOutputBundle, doAbort, doAbortNow, error, error, error, fail, fail, fail, getController, getInputBundle, getInputBundles, getJob, getLimitSupport, getNode, getOutputBundle, getOutputBundles, getServerJob, getState, getStreamTransportFactory, getTransportSender, isAbortRequested, postWork, preWork, run, setDescriptor, setJob, toString, warn, warn, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

PDFDecryptWorker

public PDFDecryptWorker()

Method Detail

initialize

public void initialize()
                throws JobException

Description copied from class: NodeWorker

This method may be overridden, in order do perform initialization which is necessary before the actual work is started.
Caveat: this method may be called synchronously by the server master thread. Therefore the work done within this call should be kept to an absolute minimum so as not to stall the job acceptor.

Overrides:

initialize in class NodeWorker<PDFDecryptNode>

Throws:

JobException - in case of initialization failure

work

protected void work(Stream stream)
             throws Throwable

Description copied from class: StreamWorker

Implement this method in order to work on a single stream.

Specified by:

work in class StreamWorker<PDFDecryptNode>

Parameters:

stream - the Stream to work on

Throws:

Throwable - in case of processing failure

isEncryptionSupported

protected boolean isEncryptionSupported(com.levigo.jadice.document.io.SeekableInputStream seekIS)
                                 throws Exception

Throws:

Exception

isEncrypted

protected boolean isEncrypted(com.levigo.jadice.document.io.SeekableInputStream seekIS)
                       throws Exception

Throws:

Exception