org.torweg.pulse.vfs
Class VFOutputStream

java.lang.Object
  java.io.OutputStream
      org.torweg.pulse.vfs.VFOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

public final class VFOutputStream
extends java.io.OutputStream

an OutputStream to write to VirtualFiles.

Version:

$Revision: 1769 $

Author:

Thomas Weber

Constructor Summary

protected

VFOutputStream(java.io.OutputStream out, VirtualFile f, User u) creates a new VFOutputStream from the given OutputStream.

Method Summary

void	close() closes the VFOutputStream, initialises the distribution of the underlying VirtualFile (see VirtualFileSystem.distribute(VirtualFile, User)) and finally indexes the content of the VirtualFile (see VirtualFileSystem.index(VirtualFile)) for full text searching.
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

VFOutputStream

protected VFOutputStream(java.io.OutputStream out, VirtualFile f, User u)

creates a new VFOutputStream from the given OutputStream.

Parameters:

out - the underlying OutputStream

f - the VirtualFile associated with the OutputStream

u - the user who uses the stream

Method Detail

close

public void close()
           throws java.io.IOException

closes the VFOutputStream, initialises the distribution of the underlying VirtualFile (see VirtualFileSystem.distribute(VirtualFile, User)) and finally indexes the content of the VirtualFile (see VirtualFileSystem.index(VirtualFile)) for full text searching.

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException - on errors closing the stream or distributing the file

See Also:

OutputStream.close()

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException - on I/O errors

See Also:

OutputStream.flush()

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Parameters:

b - the next byte to write

Throws:

java.io.IOException - on I/O errors

See Also:

OutputStream.write(int)

write

public void write(byte[] b)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Parameters:

b - the data

Throws:

java.io.IOException - on I/O errors

See Also:

OutputStream.write(byte[])

write

public void write(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Parameters:

b - the data

off - the start offset in the data

len - the number of bytes to write

Throws:

java.io.IOException - on I/O errors

See Also:

OutputStream.write(byte[])