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java.lang.Objectjava.io.InputStream
java.io.FilterInputStream
org.apache.axis.attachments.DimeDelimitedInputStream
public class DimeDelimitedInputStream
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 / / | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+This implementation of input stream does not support marking operations.
Field Summary | |
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protected static org.apache.commons.logging.Log |
log
|
protected static int |
streamCount
|
protected java.io.IOException |
streamInError
|
protected int |
streamNo
|
Fields inherited from class java.io.FilterInputStream |
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in |
Method Summary | |
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protected int |
_read(byte[] b,
int off,
int len)
|
int |
available()
|
void |
close()
Closes the stream. |
protected void |
finalClose()
|
java.lang.String |
getContentId()
Get the id for this stream part. |
DimeTypeNameFormat |
getDimeTypeNameFormat()
|
java.lang.String |
getType()
Get the type, as read from the header. |
void |
mark(int readlimit)
Mark the stream. |
boolean |
markSupported()
|
protected static int |
newStreamNo()
|
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()
|
Methods inherited from class java.io.FilterInputStream |
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skip |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected static org.apache.commons.logging.Log log
protected int streamNo
protected java.io.IOException streamInError
protected static int streamCount
Method Detail |
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protected static int newStreamNo()
public java.lang.String getContentId()
public DimeTypeNameFormat getDimeTypeNameFormat()
public java.lang.String getType()
public int read(byte[] b, int off, int len) throws java.io.IOException
read
in class java.io.FilterInputStream
b
- is the array to read into.off
- is the offset
java.io.IOException
- if data could not be read from the streamprotected int _read(byte[] b, int off, int len) throws java.io.IOException
java.io.IOException
public int read(byte[] b) throws java.io.IOException
read
in class java.io.FilterInputStream
b
- is the array to read into. Read as much as possible
into the size of this array.
java.io.IOException
- if data could not be read from the streampublic int read() throws java.io.IOException
read
in class java.io.FilterInputStream
java.io.IOException
- if there was an error reading the datapublic void close() throws java.io.IOException
This will take care of flushing any remaining data to the strea.
Multiple calls to this method will result in the stream being closed once and then all subsequent calls being ignored.
close
in interface java.io.Closeable
close
in class java.io.FilterInputStream
java.io.IOException
- if the stream could not be closedpublic void mark(int readlimit)
mark
in class java.io.FilterInputStream
public void reset() throws java.io.IOException
reset
in class java.io.FilterInputStream
java.io.IOException
public boolean markSupported()
markSupported
in class java.io.FilterInputStream
public int available() throws java.io.IOException
available
in class java.io.FilterInputStream
java.io.IOException
protected void finalClose() throws java.io.IOException
java.io.IOException
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