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java.lang.Objectjava.io.OutputStream
org.apache.tools.ant.DemuxOutputStream
public class DemuxOutputStream
Logs content written by a thread and forwards the buffers onto the project object which will forward the content to the appropriate task.
| Constructor Summary | |
|---|---|
DemuxOutputStream(Project project,
boolean isErrorStream)
Creates a new instance of this class. |
|
| Method Summary | |
|---|---|
void |
close()
Equivalent to flushing the stream. |
void |
flush()
Writes all remaining data in the buffer associated with the current thread to the project. |
protected void |
processBuffer(java.io.ByteArrayOutputStream buffer)
Converts the buffer to a string and sends it to the project. |
protected void |
processFlush(java.io.ByteArrayOutputStream buffer)
Converts the buffer to a string and sends it to the project. |
void |
write(byte[] b,
int off,
int len)
Write a block of characters to the output stream |
void |
write(int cc)
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. |
| Methods inherited from class java.io.OutputStream |
|---|
write |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public DemuxOutputStream(Project project,
boolean isErrorStream)
project - The project instance for which output is being
demultiplexed. Must not be null.isErrorStream - 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 |
|---|
public void write(int cc)
throws java.io.IOException
write in class java.io.OutputStreamcc - data to log (byte).
java.io.IOException - if the data cannot be written to the streamprotected void processBuffer(java.io.ByteArrayOutputStream buffer)
buffer - the ByteArrayOutputStream used to collect the output
until a line separator is seen.Project.demuxOutput(String,boolean)protected void processFlush(java.io.ByteArrayOutputStream buffer)
buffer - the ByteArrayOutputStream used to collect the output
until a line separator is seen.Project.demuxOutput(String,boolean)
public void close()
throws java.io.IOException
close in interface java.io.Closeableclose in class java.io.OutputStreamjava.io.IOException - if there is a problem closing the stream.flush()
public void flush()
throws java.io.IOException
flush in interface java.io.Flushableflush in class java.io.OutputStreamjava.io.IOException - if there is a problem flushing the stream.
public void write(byte[] b,
int off,
int len)
throws java.io.IOException
write in class java.io.OutputStreamb - the array containing the dataoff - the offset into the array where data startslen - the length of block
java.io.IOException - if the data cannot be written into the stream.
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