org.apache.axis.attachments
Class DimeDelimitedInputStream

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

public class DimeDelimitedInputStream

extends java.io.FilterInputStream

This class takes the input stream and turns it multiple streams. DIME version 0 format

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+  ---
 | VERSION |B|E|C| TYPE_T| OPT_T |         OPTIONS_LENGTH        |   A
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |          ID_LENGTH          |             TYPE_LENGTH         |   Always present 12 bytes 
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+   even on chunked data.
 |                          DATA_LENGTH                          |   V
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+  ---
 |                                                               /
 /                       OPTIONS + PADDING                       /
 /                     (absent for version 0)                    |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                                                               /
 /                        ID + PADDING                           /
 /                                                               |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                                                               /
 /                        TYPE + PADDING                         /
 /                                                               |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |                                                               /
 /                        DATA + PADDING                         /
 /                                                               |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Method Summary

int	available()
void	close() Closes the stream.
java.lang.String	getContentId() Get the id for this stream part.
DimeTypeNameFormat	getDimeTypeNameFormat() Read from the boundary delimited stream.
java.lang.String	getType() get type.
void	mark(int readlimit) mark the stream.
boolean	markSupported() markSupported return false;
int	read() Read from the boundary delimited stream.
int	read(byte[] b) Read from the delimited stream.
int	read(byte[] b, int off, int len) Read from the DIME stream.
void	reset() reset the stream.

Methods inherited from class java.io.FilterInputStream

skip

Methods inherited from class java.lang.Object

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

Method Detail

getContentId

public java.lang.String getContentId()

Get the id for this stream part.

Returns:

the id;

getDimeTypeNameFormat

public DimeTypeNameFormat getDimeTypeNameFormat()

Read from the boundary delimited stream.

Returns:

the number of bytes read. -1 if endof stream.

getType

public java.lang.String getType()

get type.

Returns:

the number of bytes read. -1 if endof stream.

read

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

Read from the DIME stream.

Parameters:

b - is the array to read into.

off - is the offset

Returns:

the number of bytes read. -1 if endof stream.

Throws:

java.io.IOException

read

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

Read from the delimited stream.

Parameters:

b - is the array to read into. Read as much as possible into the size of this array.

Returns:

the number of bytes read. -1 if endof stream.

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Read from the boundary delimited stream.

Returns:

The byte read, or -1 if endof stream.

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Closes the stream.

Throws:

java.io.IOException

mark

public void mark(int readlimit)

mark the stream. This is not supported.

reset

public void reset()
           throws java.io.IOException

reset the stream. This is not supported.

Throws:

java.io.IOException

markSupported

public boolean markSupported()

markSupported return false;

available

public int available()
              throws java.io.IOException

Throws:

java.io.IOException