org.colomoto.biolqm.io

Class OutputStreamProvider

java.lang.Object

org.colomoto.biolqm.io.OutputStreamProvider

public class OutputStreamProvider
extends Object

Provide OutputStream objects to export filters.

Author:

Aurelien Naldi

Constructor Summary

Constructors

Constructor and Description
OutputStreamProvider(File file)
OutputStreamProvider(File parent, String filename)
OutputStreamProvider(String filename)

Method Summary

Modifier and Type	Method and Description
OutputStream	getOutputStream() Get a single stream.
OutputStream	getOutputStream(String pattern) Get a custom stream, specifying a pattern.

Methods inherited from class java.lang.Object

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

Constructor Detail

OutputStreamProvider

public OutputStreamProvider(String filename)

OutputStreamProvider

public OutputStreamProvider(File file)

OutputStreamProvider

public OutputStreamProvider(File parent,
                            String filename)

Method Detail

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Get a single stream. When saving to a file it will have the selected filename.

Returns:

the output stream

Throws:

IOException - if creating the stream failed

getOutputStream

public OutputStream getOutputStream(String pattern)
                             throws IOException

Get a custom stream, specifying a pattern. The pattern enables to change the file extension, write multiple files to a sub-folder... Available patterns:

• $f: the selected filename

Parameters:

pattern - a naming pattern for the new stream

Returns:

an output stream associated to the desired pattern

Throws:

IOException - if creating the stream failed