iaik.xml.filter.impl.enc

Class WrapInputStream

java.lang.Object

java.io.InputStream

iaik.xml.filter.impl.enc.WrapInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class WrapInputStream
extends InputStream

This input stream wraps another InputStream and envelopes the bytes returned by the given input stream with a Dummy XML element that contains declarations for all namespace prefixes inherited from the given namespace context node as specified by the the W3C recommendation XML Encryption Syntax and Processing, section 4.3.4.

Constructor Summary

Constructors

Constructor and Description
WrapInputStream(InputStream in, Node nsCtxNode) Creates a new instance of this WrapInputStream with the specified input stream to be wrapped and the given node to get the namespace context from.

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Constructor Detail

WrapInputStream

public WrapInputStream(InputStream in,
                       Node nsCtxNode)

Creates a new instance of this WrapInputStream with the specified input stream to be wrapped and the given node to get the namespace context from.

Parameters:

in - the input stream to be wrapped

nsCtxNode - the node to get the namespace context from

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read()

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

See Also:

InputStream.available()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException

See Also:

InputStream.close()

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

See Also:

InputStream.mark(int)

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

See Also:

InputStream.markSupported()

read

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

Overrides:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read(byte[], int, int)

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read(byte[])

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

See Also:

InputStream.reset()

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

See Also:

InputStream.skip(long)