Package org.apache.uima.test.junit_extension

Class ManageOutputDevice

java.lang.Object

org.apache.uima.test.junit_extension.ManageOutputDevice

public class ManageOutputDevice
extends Object

This class manupulates the output of the system. Methode output like System.out.println("blah") may be send to something else than the console.

Constructor Summary

Constructors

Constructor	Description
ManageOutputDevice()

Method Summary

Modifier and Type	Method	Description
static void	setAllSystemOutputToDefault()	sets the System.err and System.out to their values, which were set, when this class was loaded.
static void	setAllSystemOutputToNirvana()	sets the System.err and System.out to a virtual java.io.ByteArrayOutputStream
static void	setSysErrToDefault()	sets the System.err to the value, which was set, when this class was loaded by the VM.
static void	setSysErrToFile(String descriptor)	sets the System.err to a file based java.io.PrintStream
static void	setSysErrToNirvana()	sets the System.err to a virtual java.io.ByteArrayOutputStream
static void	setSysOutToDefault()	sets the System.out to the value, which was set, when the class was loaded by the VM.
static void	setSysOutToFile(String descriptor)	sets the System.out to a file based java.io.PrintStream
static void	setSysOutToNirvana()	sets the System.out to a virtual java.io.ByteArrayOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

ManageOutputDevice

public ManageOutputDevice()

Method Detail

setSysOutToFile

public static void setSysOutToFile(String descriptor)
                            throws FileNotFoundException

sets the System.out to a file based java.io.PrintStream

Parameters:

descriptor - a full qualified filename, see File(String pathname)

Throws:

FileNotFoundException - -

setSysOutToDefault

public static void setSysOutToDefault()

sets the System.out to the value, which was set, when the class was loaded by the VM.

setSysOutToNirvana

public static void setSysOutToNirvana()

sets the System.out to a virtual java.io.ByteArrayOutputStream

setSysErrToFile

public static void setSysErrToFile(String descriptor)
                            throws FileNotFoundException

sets the System.err to a file based java.io.PrintStream

Parameters:

descriptor - -

Throws:

FileNotFoundException - -

setSysErrToDefault

public static void setSysErrToDefault()

sets the System.err to the value, which was set, when this class was loaded by the VM.

setSysErrToNirvana

public static void setSysErrToNirvana()

sets the System.err to a virtual java.io.ByteArrayOutputStream

setAllSystemOutputToNirvana

public static void setAllSystemOutputToNirvana()

sets the System.err and System.out to a virtual java.io.ByteArrayOutputStream

setAllSystemOutputToDefault

public static void setAllSystemOutputToDefault()

sets the System.err and System.out to their values, which were set, when this class was loaded.