Package org.alfresco.repo.content

Class StreamAwareContentWriterProxy

java.lang.Object

org.alfresco.repo.content.AbstractStreamAwareProxy

org.alfresco.repo.content.StreamAwareContentWriterProxy

All Implemented Interfaces:

ContentAccessor, ContentWriter

public class StreamAwareContentWriterProxy
extends AbstractStreamAwareProxy
implements ContentWriter

Proxy for ContentWriter which captures OutputStream or WritableByteChannel to introduce a possibility of releasing captured resource

Author:

Dmitry Velichkevich

See Also:

• ContentWriter
• AbstractStreamAwareProxy

Constructor Summary

Constructors

Constructor	Description
StreamAwareContentWriterProxy(ContentWriter delegator)

Method Summary

Modifier and Type	Method	Description
void	addListener(ContentStreamListener listener)
boolean	canBeClosed()
ContentData	getContentData()
OutputStream	getContentOutputStream()
String	getContentUrl()
String	getEncoding()
FileChannel	getFileChannel(boolean truncate)
Locale	getLocale()
String	getMimetype()
ContentReader	getReader()
long	getSize()
Closeable	getStream()
WritableByteChannel	getWritableChannel()
void	guessEncoding()
void	guessMimetype(String filename)
boolean	isChannelOpen()
boolean	isClosed()
void	putContent(File file)
void	putContent(InputStream is)
void	putContent(String content)
void	putContent(ContentReader reader)
void	setEncoding(String encoding)
void	setLocale(Locale locale)
void	setMimetype(String mimetype)

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

release

Methods inherited from class java.lang.Object

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

Constructor Details

StreamAwareContentWriterProxy

public StreamAwareContentWriterProxy(ContentWriter delegator)

Method Details

getContentOutputStream

public OutputStream getContentOutputStream()
                                    throws ContentIOException

Specified by:

getContentOutputStream in interface ContentWriter

Throws:

ContentIOException

getFileChannel

public FileChannel getFileChannel(boolean truncate)
                           throws ContentIOException

Specified by:

getFileChannel in interface ContentWriter

Throws:

ContentIOException

getReader

public ContentReader getReader()
                        throws ContentIOException

Specified by:

getReader in interface ContentWriter

Throws:

ContentIOException

getWritableChannel

public WritableByteChannel getWritableChannel()
                                       throws ContentIOException

Specified by:

getWritableChannel in interface ContentWriter

Throws:

ContentIOException

guessEncoding

public void guessEncoding()

Specified by:

guessEncoding in interface ContentWriter

guessMimetype

public void guessMimetype(String filename)

Specified by:

guessMimetype in interface ContentWriter

isClosed

public boolean isClosed()

Specified by:

isClosed in interface ContentWriter

putContent

public void putContent(ContentReader reader)
                throws ContentIOException

Specified by:

putContent in interface ContentWriter

Throws:

ContentIOException

putContent

public void putContent(InputStream is)
                throws ContentIOException

Specified by:

putContent in interface ContentWriter

Throws:

ContentIOException

putContent

public void putContent(File file)
                throws ContentIOException

Specified by:

putContent in interface ContentWriter

Throws:

ContentIOException

putContent

public void putContent(String content)
                throws ContentIOException

Specified by:

putContent in interface ContentWriter

Throws:

ContentIOException

addListener

public void addListener(ContentStreamListener listener)

Specified by:

addListener in interface ContentAccessor

getContentData

public ContentData getContentData()

Specified by:

getContentData in interface ContentAccessor

getContentUrl

public String getContentUrl()

Specified by:

getContentUrl in interface ContentAccessor

getEncoding

public String getEncoding()

Specified by:

getEncoding in interface ContentAccessor

getLocale

public Locale getLocale()

Specified by:

getLocale in interface ContentAccessor

getMimetype

public String getMimetype()

Specified by:

getMimetype in interface ContentAccessor

getSize

public long getSize()

Specified by:

getSize in interface ContentAccessor

isChannelOpen

public boolean isChannelOpen()

Specified by:

isChannelOpen in interface ContentAccessor

setEncoding

public void setEncoding(String encoding)

Specified by:

setEncoding in interface ContentAccessor

setLocale

public void setLocale(Locale locale)

Specified by:

setLocale in interface ContentAccessor

setMimetype

public void setMimetype(String mimetype)

Specified by:

setMimetype in interface ContentAccessor

canBeClosed

public boolean canBeClosed()

Specified by:

canBeClosed in class AbstractStreamAwareProxy

Returns:

Boolean value which determines whether stream can (true) or cannot ((false)) be closed

getStream

public Closeable getStream()

Specified by:

getStream in class AbstractStreamAwareProxy

Returns:

Closeable instance which represents channel or stream which uses channel