Package de.gebit.integrity.runner.console.intercept

Class DefaultConsoleOutputInterceptor.InterceptPrintStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.PrintStream

de.gebit.integrity.runner.console.intercept.DefaultConsoleOutputInterceptor.InterceptPrintStream

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

Enclosing class:

DefaultConsoleOutputInterceptor

protected class DefaultConsoleOutputInterceptor.InterceptPrintStream
extends PrintStream

This stream is the core of this service: it captures all data being printed through it, splits it into single lines and forwards the lines to all targets.

Author:

Rene Schneider - initial API and implementation

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
InterceptPrintStream(PrintStream aTarget, boolean anStdErrFlag)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
PrintStream	append(char aChar)
PrintStream	append(CharSequence aSequence)
PrintStream	append(CharSequence aSequence, int aStart, int anEnd)
void	flushBufferedLine()	Flushes the current line to the targets, splitting it into single lines in the process.
void	flushIfNecessary()	Flushes the current line to the targets, but only if it ends with a newline and can thus be considered "complete".
PrintStream	format(String aFormat, Object... someArgs)
PrintStream	format(Locale aLocale, String aFormat, Object... someArgs)
void	print(boolean aBoolean)
void	print(char aChar)
void	print(char[] someChars)
void	print(double aDouble)
void	print(float aFloat)
void	print(int anInteger)
void	print(long aLong)
void	print(Object anObject)
void	print(String aString)
PrintStream	printf(String aFormat, Object... someArgs)
PrintStream	printf(Locale aLocale, String aFormat, Object... someArgs)
void	println()
void	println(boolean aBoolean)
void	println(char aChar)
void	println(char[] someChars)
void	println(double aDouble)
void	println(float aFloat)
void	println(int anInteger)
void	println(long aLong)
void	println(Object anObject)
void	println(String aLine)
void	write(byte[] someBytes, int anOffset, int aLength)
void	write(int aByte)

Methods inherited from class java.io.PrintStream

checkError, clearError, close, flush, setError

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

InterceptPrintStream

public InterceptPrintStream(PrintStream aTarget,
                            boolean anStdErrFlag)

Creates a new instance.

Parameters:

aTarget - the actual stream which is to receive everything

anStdErrFlag - whether this stream is used to intercept stderr

Method Detail

flushBufferedLine

public void flushBufferedLine()

Flushes the current line to the targets, splitting it into single lines in the process. This does not flush if the line is entirely empty, but it will flush incomplete lines as well.

flushIfNecessary

public void flushIfNecessary()

Flushes the current line to the targets, but only if it ends with a newline and can thus be considered "complete".

println

public void println(String aLine)

Overrides:

println in class PrintStream

println

public void println()

Overrides:

println in class PrintStream

println

public void println(Object anObject)

Overrides:

println in class PrintStream

println

public void println(boolean aBoolean)

Overrides:

println in class PrintStream

println

public void println(char aChar)

Overrides:

println in class PrintStream

println

public void println(char[] someChars)

Overrides:

println in class PrintStream

println

public void println(double aDouble)

Overrides:

println in class PrintStream

println

public void println(float aFloat)

Overrides:

println in class PrintStream

println

public void println(int anInteger)

Overrides:

println in class PrintStream

println

public void println(long aLong)

Overrides:

println in class PrintStream

print

public void print(String aString)

Overrides:

print in class PrintStream

print

public void print(char aChar)

Overrides:

print in class PrintStream

print

public void print(double aDouble)

Overrides:

print in class PrintStream

print

public void print(boolean aBoolean)

Overrides:

print in class PrintStream

print

public void print(int anInteger)

Overrides:

print in class PrintStream

print

public void print(long aLong)

Overrides:

print in class PrintStream

print

public void print(Object anObject)

Overrides:

print in class PrintStream

print

public void print(char[] someChars)

Overrides:

print in class PrintStream

print

public void print(float aFloat)

Overrides:

print in class PrintStream

printf

public PrintStream printf(String aFormat,
                          Object... someArgs)

Overrides:

printf in class PrintStream

printf

public PrintStream printf(Locale aLocale,
                          String aFormat,
                          Object... someArgs)

Overrides:

printf in class PrintStream

format

public PrintStream format(Locale aLocale,
                          String aFormat,
                          Object... someArgs)

Overrides:

format in class PrintStream

format

public PrintStream format(String aFormat,
                          Object... someArgs)

Overrides:

format in class PrintStream

append

public PrintStream append(char aChar)

Specified by:

append in interface Appendable

Overrides:

append in class PrintStream

append

public PrintStream append(CharSequence aSequence)

Specified by:

append in interface Appendable

Overrides:

append in class PrintStream

append

public PrintStream append(CharSequence aSequence,
                          int aStart,
                          int anEnd)

Specified by:

append in interface Appendable

Overrides:

append in class PrintStream

write

public void write(int aByte)

Overrides:

write in class PrintStream

write

public void write(byte[] someBytes,
                  int anOffset,
                  int aLength)

Overrides:

write in class PrintStream