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org.apache.axis.attachments
Class BoundaryDelimitedStream  

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          org.apache.axis.attachments.BoundaryDelimitedStream

All Implemented Interfaces:

java.io.Closeable

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public class BoundaryDelimitedStream

extends java.io.FilterInputStream

This class takes the input stream and turns it multiple streams.

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Field Summary
protected  byte[]	boundary
protected static int	BOUNDARY_NOT_FOUND           Field BOUNDARY_NOT_FOUND.
(package private)  int	boundaryBufLen           The boundary length plus crlf.
(package private)  int	boundaryLen           The boundary length.
(package private)  int	boundaryPos           Field boundaryPos.
(package private)  boolean	closed           The stream has been closed.
(package private)  boolean	eos           eof has been detected.
(package private)  java.io.InputStream	is           The source input stream.
(package private) static boolean	isDebugEnabled           Field isDebugEnabled.
protected static org.apache.commons.logging.Log	log           The Log that this class should log all events to.
(package private)  byte[]	readbuf           The buffer we are reading.
(package private)  int	readBufEnd           The number of bytes in array.
(package private)  int	readBufPos           Where we have read so far in the stream.
(package private)  int	readbufsz           Minimum to read at one time.
private  int[]	skip
(package private) static int	streamCount           The number of streams produced.
protected  int	streamNo           Field streamNo.
(package private)  boolean	theEnd           There are no more streams left.

 

Fields inherited from class java.io.FilterInputStream

in

 

Constructor Summary
protected	BoundaryDelimitedStream(BoundaryDelimitedStream prev, int readbufsz)           Constructor to create the next stream from the previous one.
(package private)	BoundaryDelimitedStream(java.io.InputStream is, byte[] boundary, int readbufsz)           Create a new boundary stream.

 

Method Summary
int	available()           Calls the in.available() method.
protected  int	boundaryPosition(byte[] searchbuf, int start, int end)           Read from the boundary delimited stream.
private  int	boundarySearch(byte[] text, int start, int end)
void	close()           Closes the stream.
protected  void	finalClose()           Close the underlying stream and remove all references to it.
BoundaryDelimitedStream	getNextStream()           Gets the next stream.
protected  BoundaryDelimitedStream	getNextStream(int readbufsz)           Gets the next stream.
void	mark(int readlimit)           mark the stream.
boolean	markSupported()           markSupported return false;
protected static int	newStreamNo()           Signal that a new stream has been created.
static void	printarry(byte[] b, int start, int end)           Method printarry
int	read()           Read from the boundary delimited stream.
int	read(byte[] b)           Read from the boundary delimited stream.
int	read(byte[] b, int off, int len)           Read from the boundary delimited stream.
private  int	readFromStream(byte[] b)
private  int	readFromStream(byte[] b, int start, int length)
void	reset()           reset the stream.

 

Methods inherited from class java.io.FilterInputStream

skip

 

Methods inherited from class java.lang.Object

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

 

Field Detail

log

protected static org.apache.commons.logging.Log log

The Log that this class should log all events to.

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boundary

protected byte[] boundary

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boundaryLen

int boundaryLen

The boundary length.

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boundaryBufLen

int boundaryBufLen

The boundary length plus crlf.

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is

java.io.InputStream is

The source input stream.

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closed

boolean closed

The stream has been closed.

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eos

boolean eos

eof has been detected.

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theEnd

boolean theEnd

There are no more streams left.

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readbufsz

int readbufsz

Minimum to read at one time.

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readbuf

byte[] readbuf

The buffer we are reading.

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readBufPos

int readBufPos

Where we have read so far in the stream.

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readBufEnd

int readBufEnd

The number of bytes in array.

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BOUNDARY_NOT_FOUND

protected static final int BOUNDARY_NOT_FOUND

Field BOUNDARY_NOT_FOUND.

See Also:

Constant Field Values

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boundaryPos

int boundaryPos

Field boundaryPos.

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streamCount

static int streamCount

The number of streams produced.

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streamNo

protected int streamNo

Field streamNo.

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isDebugEnabled

static boolean isDebugEnabled

Field isDebugEnabled.

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skip

private int[] skip

Constructor Detail

BoundaryDelimitedStream

protected BoundaryDelimitedStream(BoundaryDelimitedStream prev,
                                  int readbufsz)
                           throws java.io.IOException

Constructor to create the next stream from the previous one.

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BoundaryDelimitedStream

BoundaryDelimitedStream(java.io.InputStream is,
                        byte[] boundary,
                        int readbufsz)
                  throws org.apache.axis.AxisFault

Create a new boundary stream.

Method Detail

newStreamNo

protected static int newStreamNo()

Signal that a new stream has been created.

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getNextStream

public BoundaryDelimitedStream getNextStream()
                                      throws java.io.IOException

Gets the next stream. From the previous using the same buffer size to read.

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getNextStream

protected BoundaryDelimitedStream getNextStream(int readbufsz)
                                         throws java.io.IOException

Gets the next stream. From the previous using new buffer reading size.

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readFromStream

private final int readFromStream(byte[] b)
                          throws java.io.IOException

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readFromStream

private final int readFromStream(byte[] b,
                                 int start,
                                 int length)
                          throws java.io.IOException

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read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Read from the boundary delimited stream.

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read

public int read(byte[] b)
         throws java.io.IOException

Read from the boundary delimited stream.

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read

public int read()
         throws java.io.IOException

Read from the boundary delimited stream.

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close

public void close()
           throws java.io.IOException

Closes the stream.

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mark

public void mark(int readlimit)

mark the stream. This is not supported.

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reset

public void reset()
           throws java.io.IOException

reset the stream. This is not supported.

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markSupported

public boolean markSupported()

markSupported return false;

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available

public int available()
              throws java.io.IOException

Description copied from class: java.io.FilterInputStream

Calls the in.available() method.

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boundaryPosition

protected int boundaryPosition(byte[] searchbuf,
                               int start,
                               int end)
                        throws java.io.IOException

Read from the boundary delimited stream.

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boundarySearch

private int boundarySearch(byte[] text,
                           int start,
                           int end)

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finalClose

protected void finalClose()
                   throws java.io.IOException

Close the underlying stream and remove all references to it.

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printarry

public static void printarry(byte[] b,
                             int start,
                             int end)

Method printarry

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