org.alfresco.enterprise.repo.content.centera

Class CenteraContentReader

java.lang.Object

org.alfresco.repo.content.AbstractContentAccessor

org.alfresco.repo.content.AbstractContentReader

org.alfresco.enterprise.repo.content.centera.CenteraContentReader

All Implemented Interfaces:

org.alfresco.service.cmr.repository.ContentAccessor, org.alfresco.service.cmr.repository.ContentReader, org.alfresco.service.cmr.repository.ContentStreamListener

public class CenteraContentReader
extends org.alfresco.repo.content.AbstractContentReader
implements org.alfresco.service.cmr.repository.ContentStreamListener

Provides direct read access from a Centera FPClip.

Since:

4.0.2

Author:

Alex Mukha

Nested Class Summary

Nested classes/interfaces inherited from class org.alfresco.repo.content.AbstractContentAccessor

org.alfresco.repo.content.AbstractContentAccessor.CallbackFileChannel, org.alfresco.repo.content.AbstractContentAccessor.ChannelCloseCallbackAdvise

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CenteraContentReader(com.filepool.fplibrary.FPPool fpPool, String contentFieldName, String contentUrl) Create a reader.

Method Summary

Modifier and Type	Method and Description
void	contentStreamClosed()
protected org.alfresco.service.cmr.repository.ContentReader	createReader()
boolean	exists()
String	getClipID()
protected ReadableByteChannel	getDirectReadableChannel() Constructs a channel
long	getLastModified()
long	getSize()
com.filepool.fplibrary.FPClip	openFPClip() Open FPClip in FPLibraryConstants.FP_OPEN_FLAT mode.
com.filepool.fplibrary.FPClip	openFPClipInMode(int mode) Open FPClip in mode

Methods inherited from class org.alfresco.repo.content.AbstractContentReader

addListener, compareContentReaders, getContent, getContent, getContentInputStream, getContentString, getContentString, getFileChannel, getLimits, getReadableChannel, getReader, getTransformerDebug, getUseBufferedInputStream, isChannelOpen, isClosed, setLimits, setTransformerDebug, setUseBufferedInputStream

Methods inherited from class org.alfresco.repo.content.AbstractContentAccessor

channelOpened, finalize, getCallbackFileChannel, getContentData, getContentUrl, getEncoding, getLocale, getMimetype, setContentUrl, setEncoding, setLocale, setMimetype, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.alfresco.service.cmr.repository.ContentAccessor

getContentData, getContentUrl, getEncoding, getLocale, getMimetype, setEncoding, setLocale, setMimetype

Constructor Detail

CenteraContentReader

protected CenteraContentReader(com.filepool.fplibrary.FPPool fpPool,
                               String contentFieldName,
                               String contentUrl)

Create a reader.

Parameters:

contentUrl - the content URL - this should be relative to the root of the store and not absolute: to enable moving of the stores

Method Detail

createReader

protected org.alfresco.service.cmr.repository.ContentReader createReader()
                                                                  throws org.alfresco.service.cmr.repository.ContentIOException

Specified by:

createReader in class org.alfresco.repo.content.AbstractContentReader

Throws:

org.alfresco.service.cmr.repository.ContentIOException

getDirectReadableChannel

protected ReadableByteChannel getDirectReadableChannel()
                                                throws org.alfresco.service.cmr.repository.ContentIOException

Constructs a channel

Specified by:

getDirectReadableChannel in class org.alfresco.repo.content.AbstractContentReader

Returns:

Channel that allows to read data from Centera FPClip

Throws:

org.alfresco.service.cmr.repository.ContentIOException

exists

public boolean exists()

Specified by:

exists in interface org.alfresco.service.cmr.repository.ContentReader

getLastModified

public long getLastModified()

Specified by:

getLastModified in interface org.alfresco.service.cmr.repository.ContentReader

getSize

public long getSize()

Specified by:

getSize in interface org.alfresco.service.cmr.repository.ContentAccessor

getClipID

public String getClipID()
                 throws com.filepool.fplibrary.FPLibraryException

Returns:

Returns the ClipID

Throws:

com.filepool.fplibrary.FPLibraryException

openFPClip

public com.filepool.fplibrary.FPClip openFPClip()
                                         throws com.filepool.fplibrary.FPLibraryException

Open FPClip in FPLibraryConstants.FP_OPEN_FLAT mode.

Returns:

FPClip using the ID form content URL

Throws:

com.filepool.fplibrary.FPLibraryException

openFPClipInMode

public com.filepool.fplibrary.FPClip openFPClipInMode(int mode)
                                               throws com.filepool.fplibrary.FPLibraryException

Open FPClip in mode

Parameters:

mode - Supported modes are FPLibraryConstants.FP_OPEN_FLAT and FPLibraryConstants.FP_OPEN_ASTREE

Returns:

FPClip using the ID form content URL

Throws:

com.filepool.fplibrary.FPLibraryException

contentStreamClosed

public void contentStreamClosed()
                         throws org.alfresco.service.cmr.repository.ContentIOException

Specified by:

contentStreamClosed in interface org.alfresco.service.cmr.repository.ContentStreamListener

Throws:

org.alfresco.service.cmr.repository.ContentIOException