de.espirit.firstspirit.server.mediamanagement
Class FileBasedUploadFilter

java.lang.Object
  de.espirit.firstspirit.server.mediamanagement.FileBasedUploadFilter

All Implemented Interfaces:

SetServiceLocatorCallback, UploadFilter, Closeable

public abstract class FileBasedUploadFilter
extends Object
implements UploadFilter, SetServiceLocatorCallback

Example:

This is a basic example how to extend this class

Constructor Summary

FileBasedUploadFilter()

Method Summary

void	close() Callback method which may be used to do some clean up.
abstract void	doFilter(File tempFile) IOException indicates to not store the File tempFile in the repository
protected ServiceLocator	getServiceLocator()
protected void	init()
void	initUploadFilter(InputStream in, String extension) Initialize the filter instance.
int	read(byte[] b, int off, int len) See InputStream.read(byte[], int, int).
void	setServiceLocator(ServiceLocator value)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileBasedUploadFilter

public FileBasedUploadFilter()

Method Detail

setServiceLocator

public final void setServiceLocator(@NotNull
                                    ServiceLocator value)

Specified by:

setServiceLocator in interface SetServiceLocatorCallback

init

protected void init()

getServiceLocator

protected ServiceLocator getServiceLocator()

initUploadFilter

public void initUploadFilter(@NotNull
                             InputStream in,
                             @NotNull
                             String extension)
                      throws IOException

Description copied from interface: UploadFilter

Initialize the filter instance. It is not allowed to change the content of the data provided by in.

Specified by:

initUploadFilter in interface UploadFilter

Parameters:

in - input stream containing the data

extension - file extension - it is not save to guess the file content from this extension

Throws:

IOException

doFilter

public abstract void doFilter(File tempFile)
                       throws IOException

IOException indicates to not store the File tempFile in the repository

Parameters:

tempFile -

Throws:

IOException

read

public int read(@NotNull
                byte[] b,
                int off,
                int len)
         throws IOException

Description copied from interface: UploadFilter

See InputStream.read(byte[], int, int).

Specified by:

read in interface UploadFilter

Throws:

IOException

close

public void close()

Description copied from interface: UploadFilter

Callback method which may be used to do some clean up. A call to this method should at least close the input stream provided in method UploadFilter.initUploadFilter(java.io.InputStream, String).

Specified by:

close in interface UploadFilter

Specified by:

close in interface Closeable