info.magnolia.ui.framework.action

Class DownloadBinaryAction<D extends DownloadBinaryActionDefinition>

java.lang.Object

info.magnolia.ui.api.action.AbstractAction<D>

info.magnolia.ui.framework.action.DownloadBinaryAction<D>

Type Parameters:

D - action definition

All Implemented Interfaces:

Action

public class DownloadBinaryAction<D extends DownloadBinaryActionDefinition>
extends AbstractAction<D>

Action for downloading a binary.

Constructor Summary

Constructors

Constructor and Description
DownloadBinaryAction(D definition, JcrItemAdapter item)

Method Summary

Methods

Modifier and Type	Method and Description
void	execute() Executes the action.
protected javax.jcr.Node	getBinaryNode(javax.jcr.Node node)
protected String	getFileName(javax.jcr.Node binaryNode)
protected InputStream	getInputStream(javax.jcr.Node binaryNode)
protected DownloadStreamResource	getStreamResource(InputStream inputStream, String fileName) Returns a downloadable DownloadStreamResource created from the supplied InputStream.

Methods inherited from class info.magnolia.ui.api.action.AbstractAction

getDefinition

Methods inherited from class java.lang.Object

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

Constructor Detail

DownloadBinaryAction

@Inject
public DownloadBinaryAction(D definition,
                           JcrItemAdapter item)

Method Detail

execute

public void execute()
             throws ActionExecutionException

Description copied from interface: Action

Executes the action.

Throws:

ActionExecutionException - if an error occurs performing the action

getStreamResource

protected DownloadStreamResource getStreamResource(InputStream inputStream,
                                       String fileName)

Returns a downloadable DownloadStreamResource created from the supplied InputStream.

See Also:

DownloadStream.DEFAULT_CACHETIME, StreamResource

getInputStream

protected InputStream getInputStream(javax.jcr.Node binaryNode)
                              throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

getFileName

protected String getFileName(javax.jcr.Node binaryNode)
                      throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

getBinaryNode

protected javax.jcr.Node getBinaryNode(javax.jcr.Node node)
                                throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException