org.apache.jetspeed.services.jsp
Class PrintWriterServletOutputStream

java.lang.Object
  java.io.OutputStream
      javax.servlet.ServletOutputStream
          org.apache.jetspeed.services.jsp.PrintWriterServletOutputStream

public class PrintWriterServletOutputStream

extends javax.servlet.ServletOutputStream

This is a specialized class implementing a ServletOutputStream that works in conjunction with a PrintWriter to send data to the browser. It is used when a J2EE server throws an IllegalStateException when you call getOutputStream on a response which someone has previously called getWriter on.

Constructor Summary

PrintWriterServletOutputStream(java.io.PrintWriter pO)
Deprecated. since 1.0RC3; use PrintWriterServletOutputStream

Construct a ServletOutputStream that coordinates output using a base ServletOutputStream and a PrintWriter that is wrapped on top of that OutputStream.

PrintWriterServletOutputStream(java.io.PrintWriter pw, java.lang.String encoding)

Method Summary

void	close() Closes the stream
void	flush() Flushes the stream, writing any buffered output bytes
void	print(java.lang.String pVal) Prints a string.
void	println() Prints a CRLF
void	println(java.lang.String pVal) Prints an string followed by a CRLF.
void	write(byte[] pBuf) Writes an array of bytes
void	write(byte[] pBuf, int pOffset, int pLength) Writes a subarray of bytes This implementation redirects it's input into the underlying PrintWriter.
void	write(int pVal) Writes a single byte to the output stream This implementation writes the byte to the underlying PrintWriter.

Methods inherited from class javax.servlet.ServletOutputStream

print, print, print, print, print, print, println, println, println, println, println, println

Methods inherited from class java.lang.Object

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

Constructor Detail

PrintWriterServletOutputStream

public PrintWriterServletOutputStream(java.io.PrintWriter pO)

Deprecated. since 1.0RC3; use PrintWriterServletOutputStream

Construct a ServletOutputStream that coordinates output using a base ServletOutputStream and a PrintWriter that is wrapped on top of that OutputStream.

PrintWriterServletOutputStream

public PrintWriterServletOutputStream(java.io.PrintWriter pw,
                                      java.lang.String encoding)

Method Detail

write

public void write(int pVal)
           throws java.io.IOException

Writes a single byte to the output stream This implementation writes the byte to the underlying PrintWriter.

Throws:

java.io.IOException

write

public void write(byte[] pBuf)
           throws java.io.IOException

Writes an array of bytes

Parameters:

pBuf - the array to be written

Throws:

java.io.IOException - if an I/O error occurred

write

public void write(byte[] pBuf,
                  int pOffset,
                  int pLength)
           throws java.io.IOException

Writes a subarray of bytes This implementation redirects it's input into the underlying PrintWriter.

Parameters:

pBuf - the array to be written

pOffset - the offset into the array

pLength - the number of bytes to write

Throws:

java.io.IOException - if an I/O error occurred

flush

public void flush()
           throws java.io.IOException

Flushes the stream, writing any buffered output bytes

Throws:

java.io.IOException - if an I/O error occurred

close

public void close()
           throws java.io.IOException

Closes the stream

Throws:

java.io.IOException - if an I/O error occurred

print

public void print(java.lang.String pVal)
           throws java.io.IOException

Prints a string.

Parameters:

pVal - the String to be printed

Throws:

java.io.IOException - if an I/O error has occurred

println

public void println(java.lang.String pVal)
             throws java.io.IOException

Prints an string followed by a CRLF.

Parameters:

pVal - the String to be printed

Throws:

java.io.IOException - if an I/O error has occurred

println

public void println()
             throws java.io.IOException

Prints a CRLF

Throws:

java.io.IOException - if an I/O error has occurred