Class AntCompiler.SystemLogHandler

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.PrintStream

org.apache.jasper.compiler.AntCompiler.SystemLogHandler

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

Enclosing class:

AntCompiler

protected static class AntCompiler.SystemLogHandler
extends PrintStream

Author:

Anil K. Vijendran, Mandar Raje, Pierre Delisle, Kin-man Chung, Remy Maucherat, Mark Roth

Field Summary

Fields

Modifier and Type	Field	Description
protected static final ThreadLocal<ByteArrayOutputStream>	data	Thread <-> ByteArrayOutputStream associations.
protected static final ThreadLocal<PrintStream>	streams	Thread <-> PrintStream associations.
protected final PrintStream	wrapped	Wrapped PrintStream.

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
SystemLogHandler(PrintStream wrapped)	Construct the handler to capture the output of the given steam.

Method Summary

Modifier and Type	Method	Description
boolean	checkError()
void	close()
protected PrintStream	findStream()	Find PrintStream to which the output must be written to.
void	flush()
void	print(boolean b)
void	print(char c)
void	print(char[] s)
void	print(double d)
void	print(float f)
void	print(int i)
void	print(long l)
void	print(Object obj)
void	print(String s)
void	println()
void	println(boolean x)
void	println(char x)
void	println(char[] x)
void	println(double x)
void	println(float x)
void	println(int x)
void	println(long x)
void	println(Object x)
void	println(String x)
protected void	setError()
static void	setThread()	Start capturing thread's output.
static String	unsetThread()	Stop capturing thread's output and return captured data as a String.
void	write(byte[] b)
void	write(byte[] buf, int off, int len)
void	write(int b)

Methods inherited from class java.io.PrintStream

append, append, append, charset, clearError, format, format, printf, printf, writeBytes

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

Field Details

wrapped

protected final PrintStream wrapped

Wrapped PrintStream.

streams

protected static final ThreadLocal<PrintStream> streams

Thread <-> PrintStream associations.

data

protected static final ThreadLocal<ByteArrayOutputStream> data

Thread <-> ByteArrayOutputStream associations.

Constructor Details

SystemLogHandler

public SystemLogHandler(PrintStream wrapped)

Construct the handler to capture the output of the given steam.

Parameters:

wrapped - The wrapped stream

Method Details

setThread

public static void setThread()

Start capturing thread's output.

unsetThread

public static String unsetThread()

Stop capturing thread's output and return captured data as a String.

Returns:

the captured output

findStream

protected PrintStream findStream()

Find PrintStream to which the output must be written to.

Returns:

the current stream

flush

public void flush()

Specified by:

flush in interface Flushable

Overrides:

flush in class PrintStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class PrintStream

checkError

public boolean checkError()

Overrides:

checkError in class PrintStream

setError

protected void setError()

Overrides:

setError in class PrintStream

write

public void write(int b)

Overrides:

write in class PrintStream

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class PrintStream

Throws:

IOException

write

public void write(byte[] buf,
 int off,
 int len)

Overrides:

write in class PrintStream

print

public void print(boolean b)

Overrides:

print in class PrintStream

print

public void print(char c)

Overrides:

print in class PrintStream

print

public void print(int i)

Overrides:

print in class PrintStream

print

public void print(long l)

Overrides:

print in class PrintStream

print

public void print(float f)

Overrides:

print in class PrintStream

print

public void print(double d)

Overrides:

print in class PrintStream

print

public void print(char[] s)

Overrides:

print in class PrintStream

print

public void print(String s)

Overrides:

print in class PrintStream

print

public void print(Object obj)

Overrides:

print in class PrintStream

println

public void println()

Overrides:

println in class PrintStream

println

public void println(boolean x)

Overrides:

println in class PrintStream

println

public void println(char x)

Overrides:

println in class PrintStream

println

public void println(int x)

Overrides:

println in class PrintStream

println

public void println(long x)

Overrides:

println in class PrintStream

println

public void println(float x)

Overrides:

println in class PrintStream

println

public void println(double x)

Overrides:

println in class PrintStream

println

public void println(char[] x)

Overrides:

println in class PrintStream

println

public void println(String x)

Overrides:

println in class PrintStream

println

public void println(Object x)

Overrides:

println in class PrintStream