Modifier and Type	Class and Description
private static class	DemuxOutputStream.BufferInfo A data class to store information about a buffer.

Field Summary

Modifier and Type	Field and Description
private WeakHashMap<Thread, DemuxOutputStream.BufferInfo>	buffers Mapping from thread to buffer (Thread to BufferInfo).
private static final int	CR Carriage return
private static final int	INITIAL_SIZE Initial buffer size.
private boolean	isErrorStream Whether or not this stream represents an error stream.
private static final int	LF Linefeed
private static final int	MAX_SIZE Maximum buffer size.
private Project	project The project to send output to.

Constructor Summary

Access	Constructor and Description
public	DemuxOutputStream(Project The project instance for which output is being demultiplexed. Must not be `null`. project, boolean `true` if this is the error string, otherwise a normal output stream. This is passed to the project so it knows which stream it is receiving. isErrorStream) Creates a new instance of this class.

Method Summary

Modifier and Type	Method and Description
public void	close() Overrides java.io.OutputStream.close. Implements java.io.Closeable.close. Equivalent to flushing the stream.
public void	flush() Overrides java.io.OutputStream.flush. Implements java.io.Flushable.flush. Writes all remaining data in the buffer associated with the current thread to the project.
private DemuxOutputStream.BufferInfo	Returns: a BufferInfo for the current thread to write data to getBufferInfo() Returns the buffer associated with the current thread.
protected void	processBuffer(ByteArrayOutputStream the ByteArrayOutputStream used to collect the output until a line separator is seen. buffer) Converts the buffer to a string and sends it to the project.
protected void	processFlush(ByteArrayOutputStream the ByteArrayOutputStream used to collect the output until a line separator is seen. buffer) Converts the buffer to a string and sends it to the project.
private void	removeBuffer() Removes the buffer for the current thread.
private void	resetBufferInfo() Resets the buffer for the current thread.
public void	write(int data to log (byte). cc) Implements abstract java.io.OutputStream.write. Writes the data to the buffer and flushes the buffer if a line separator is detected or if the buffer has reached its maximum size.
public void	write(byte[] the array containing the data b, int the offset into the array where data starts off, int the length of block len) Overrides java.io.OutputStream.write. Write a block of characters to the output stream

Inherited from java.io.OutputStream:: nullOutputStream write

Field Detail

buffers	back to summary
private WeakHashMap<Thread, DemuxOutputStream.BufferInfo> buffers Mapping from thread to buffer (Thread to BufferInfo).

CR	back to summary
private static final int CR Carriage return

INITIAL_SIZE	back to summary
private static final int INITIAL_SIZE Initial buffer size.

isErrorStream	back to summary
private boolean isErrorStream Whether or not this stream represents an error stream.

LF	back to summary
private static final int LF Linefeed

MAX_SIZE	back to summary
private static final int MAX_SIZE Maximum buffer size.

project	back to summary
private Project project The project to send output to.

Constructor Detail

DemuxOutputStream back to summary

DemuxOutputStream	back to summary
public DemuxOutputStream(Project project, boolean isErrorStream) Creates a new instance of this class. Parameters project:Project The project instance for which output is being demultiplexed. Must not be `null`. isErrorStream:boolean `true` if this is the error string, otherwise a normal output stream. This is passed to the project so it knows which stream it is receiving.

public DemuxOutputStream(Project project, boolean isErrorStream)

Creates a new instance of this class.

Parameters

project:Project: The project instance for which output is being demultiplexed. Must not be null.
isErrorStream:boolean: true if this is the error string, otherwise a normal output stream. This is passed to the project so it knows which stream it is receiving.

Method Detail

close back to summary

close	back to summary
public void close() throws IOException Overrides java.io.OutputStream.close. Implements java.io.Closeable.close. Equivalent to flushing the stream. Annotations @Override Exceptions IOException: if there is a problem closing the stream. See Also `flush`

public void close() throws IOException

Overrides java.io.OutputStream.close.

Implements java.io.Closeable.close.

Equivalent to flushing the stream.

Annotations

@Override

Exceptions

IOException:: if there is a problem closing the stream.

See Also

flush

flush	back to summary
public void flush() throws IOException Overrides java.io.OutputStream.flush. Implements java.io.Flushable.flush. Writes all remaining data in the buffer associated with the current thread to the project. Annotations @Override Exceptions IOException: if there is a problem flushing the stream.

flush

back to summary

public void flush() throws IOException

Overrides java.io.OutputStream.flush.

Implements java.io.Flushable.flush.

Writes all remaining data in the buffer associated with the current thread to the project.

Annotations

@Override

Exceptions

IOException:: if there is a problem flushing the stream.

getBufferInfo	back to summary
private DemuxOutputStream.BufferInfo getBufferInfo() Returns the buffer associated with the current thread. Returns:DemuxOutputStream.BufferInfo a BufferInfo for the current thread to write data to

getBufferInfo

back to summary

private DemuxOutputStream.BufferInfo getBufferInfo()

Returns the buffer associated with the current thread.

Returns:DemuxOutputStream.BufferInfo: a BufferInfo for the current thread to write data to

processBuffer back to summary

processBuffer	back to summary
protected void processBuffer(ByteArrayOutputStream buffer) Converts the buffer to a string and sends it to the project. Parameters buffer:ByteArrayOutputStream the ByteArrayOutputStream used to collect the output until a line separator is seen. See Also `Project#demuxOutput(String, boolean)`

protected void processBuffer(ByteArrayOutputStream buffer)

Converts the buffer to a string and sends it to the project.

Parameters

buffer:ByteArrayOutputStream: the ByteArrayOutputStream used to collect the output until a line separator is seen.

See Also

Project#demuxOutput(String, boolean)

processFlush back to summary

processFlush	back to summary
protected void processFlush(ByteArrayOutputStream buffer) Converts the buffer to a string and sends it to the project. Parameters buffer:ByteArrayOutputStream the ByteArrayOutputStream used to collect the output until a line separator is seen. See Also `Project#demuxOutput(String, boolean)`

protected void processFlush(ByteArrayOutputStream buffer)

Converts the buffer to a string and sends it to the project.

Parameters

buffer:ByteArrayOutputStream: the ByteArrayOutputStream used to collect the output until a line separator is seen.

See Also

Project#demuxOutput(String, boolean)

removeBuffer	back to summary
private void removeBuffer() Removes the buffer for the current thread.

resetBufferInfo	back to summary
private void resetBufferInfo() Resets the buffer for the current thread.

write	back to summary
public void write(int cc) throws IOException Implements abstract java.io.OutputStream.write. Writes the data to the buffer and flushes the buffer if a line separator is detected or if the buffer has reached its maximum size. Parameters cc:int data to log (byte). Annotations @Override Exceptions IOException: if the data cannot be written to the stream

write

back to summary

public void write(int cc) throws IOException

Implements abstract java.io.OutputStream.write.

Writes the data to the buffer and flushes the buffer if a line separator is detected or if the buffer has reached its maximum size.

Parameters

cc:int: data to log (byte).

Annotations

@Override

Exceptions

IOException:: if the data cannot be written to the stream

write	back to summary
public void write(byte[] b, int off, int len) throws IOException Overrides java.io.OutputStream.write. Write a block of characters to the output stream Parameters b:byte[] the array containing the data off:int the offset into the array where data starts len:int the length of block Annotations @Override Exceptions IOException: if the data cannot be written into the stream.

write

back to summary

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

Overrides java.io.OutputStream.write.

Write a block of characters to the output stream

Parameters

b:byte[]: the array containing the data
off:int: the offset into the array where data starts
len:int: the length of block

Annotations

@Override

Exceptions

IOException:: if the data cannot be written into the stream.

org.apache.tools.ant back to summary

private Class DemuxOutputStream.BufferInfo

Class Inheritance

extends Object

java.lang.Object
org.apache.tools.ant.DemuxOutputStream.BufferInfo

A data class to store information about a buffer. Such information is stored on a per-thread basis.

Field Summary

Modifier and Type	Field and Description
private ByteArrayOutputStream	buffer The per-thread output stream.
private boolean	crSeen Indicates we have just seen a carriage return.

Constructor Summary

Access	Constructor and Description
private	BufferInfo()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

buffer	back to summary
private ByteArrayOutputStream buffer The per-thread output stream.

crSeen	back to summary
private boolean crSeen Indicates we have just seen a carriage return. It may be part of a crlf pair or a single cr invoking processBuffer twice.

Constructor Detail

BufferInfo	back to summary
private BufferInfo()

public Class DemuxOutputStream

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class DemuxOutputStream.BufferInfo

Field Summary

Constructor Summary

Method Summary

Field Detail

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