org.apache.jackrabbit.server.io

Class ExportContextImpl

java.lang.Object

org.apache.jackrabbit.server.io.AbstractExportContext

org.apache.jackrabbit.server.io.ExportContextImpl

All Implemented Interfaces:

ExportContext, IOContext

public class ExportContextImpl
extends AbstractExportContext

ExportContextImpl implements an ExportContext that wraps around the specified OutputContext as it was passed to DavResource.spool(OutputContext). If a stream is provided a temporary file is created, which is deleted as soon as informCompleted(boolean) is called on this context. Note however, that the properties and the stream are written to the OutputContext but upon successful completion.

See Also:

informCompleted(boolean)

Field Summary

Fields inherited from class org.apache.jackrabbit.server.io.AbstractExportContext

completed

Constructor Summary

Constructors

Constructor and Description
ExportContextImpl(Item exportRoot, OutputContext outputCtx)

Method Summary

Modifier and Type	Method and Description
OutputStream	getOutputStream() Returns a new OutputStream to the temporary file or null if this context provides no stream.
void	informCompleted(boolean success) If success is true, the properties set before an the output stream are written to the wrapped OutputContext.
void	setContentLanguage(String contentLanguage) Sets the content language.
void	setContentLength(long contentLength) Sets the length of the data.
void	setContentType(String mimeType, String encoding) Set the content type for the resource content
void	setCreationTime(long creationTime) Does nothing since the wrapped output context does not understand creation time
void	setETag(String etag) Sets the ETag of the resource.
void	setModificationTime(long modificationTime) Sets the modification time of the resource
void	setProperty(Object propertyName, Object propertyValue) Sets an arbitrary property to this export context.

Methods inherited from class org.apache.jackrabbit.server.io.AbstractExportContext

checkCompleted, getExportRoot, getIOListener, hasStream, isCompleted

Methods inherited from class java.lang.Object

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

Constructor Detail

ExportContextImpl

public ExportContextImpl(Item exportRoot,
                         OutputContext outputCtx)
                  throws IOException

Throws:

IOException

Method Detail

getOutputStream

public OutputStream getOutputStream()

Returns a new OutputStream to the temporary file or null if this context provides no stream.

Returns:

output stream or null

See Also:

ExportContext.getOutputStream(), informCompleted(boolean)

setContentLanguage

public void setContentLanguage(String contentLanguage)

Description copied from interface: ExportContext

Sets the content language.

See Also:

ExportContext.setContentLanguage(String)

setContentLength

public void setContentLength(long contentLength)

Description copied from interface: ExportContext

Sets the length of the data.

Parameters:

contentLength - the content length

See Also:

ExportContext.setContentLength(long)

setContentType

public void setContentType(String mimeType,
                           String encoding)

Description copied from interface: ExportContext

Set the content type for the resource content

See Also:

ExportContext.setContentType(String,String)

setCreationTime

public void setCreationTime(long creationTime)

Does nothing since the wrapped output context does not understand creation time

Parameters:

creationTime - the creation time

See Also:

ExportContext.setCreationTime(long)

setModificationTime

public void setModificationTime(long modificationTime)

Description copied from interface: ExportContext

Sets the modification time of the resource

Parameters:

modificationTime - the modification time

See Also:

ExportContext.setModificationTime(long)

setETag

public void setETag(String etag)

Description copied from interface: ExportContext

Sets the ETag of the resource. A successful export command may set this member.

Parameters:

etag - the ETag

See Also:

ExportContext.setETag(String)

setProperty

public void setProperty(Object propertyName,
                        Object propertyValue)

Description copied from interface: ExportContext

Sets an arbitrary property to this export context.

See Also:

ExportContext.setProperty(Object, Object)

informCompleted

public void informCompleted(boolean success)

If success is true, the properties set before an the output stream are written to the wrapped OutputContext.

Specified by:

informCompleted in interface IOContext

Overrides:

informCompleted in class AbstractExportContext

See Also:

IOContext.informCompleted(boolean)