org.kaazing.gateway.server.util.der

Class DerDecodingState

java.lang.Object

org.kaazing.gateway.transport.DecodingStateMachine

org.kaazing.gateway.server.util.der.DerDecodingState

All Implemented Interfaces:

org.apache.mina.filter.codec.statemachine.DecodingState

public abstract class DerDecodingState
extends DecodingStateMachine

State machine that decodes a DER-encoded message. See X.690-0207. TODO: Add support for end-of-contents octets.

Field Summary

Fields inherited from class org.kaazing.gateway.transport.DecodingStateMachine

allocator, childProducts

Constructor Summary

Constructors

Constructor and Description
DerDecodingState(org.kaazing.mina.core.buffer.IoBufferAllocatorEx<?> allocator)

Method Summary

Modifier and Type	Method and Description
protected void	destroy()
protected abstract org.apache.mina.filter.codec.statemachine.DecodingState	finishDecode(DerId id, org.apache.mina.core.buffer.IoBuffer buf, org.apache.mina.filter.codec.ProtocolDecoderOutput out) Invoked when data is available for this state machine.
protected org.apache.mina.filter.codec.statemachine.DecodingState	finishDecode(List<Object> childProducts, org.apache.mina.filter.codec.ProtocolDecoderOutput out)
protected org.apache.mina.filter.codec.statemachine.DecodingState	init()

Methods inherited from class org.kaazing.gateway.transport.DecodingStateMachine

decode, finishDecode

Methods inherited from class java.lang.Object

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

Constructor Detail

DerDecodingState

public DerDecodingState(org.kaazing.mina.core.buffer.IoBufferAllocatorEx<?> allocator)

Method Detail

init

protected org.apache.mina.filter.codec.statemachine.DecodingState init()
                                                                throws Exception

Specified by:

init in class DecodingStateMachine

Throws:

Exception

destroy

protected void destroy()
                throws Exception

Specified by:

destroy in class DecodingStateMachine

Throws:

Exception

finishDecode

protected org.apache.mina.filter.codec.statemachine.DecodingState finishDecode(List<Object> childProducts,
                                                                               org.apache.mina.filter.codec.ProtocolDecoderOutput out)
                                                                        throws Exception

Specified by:

finishDecode in class DecodingStateMachine

Throws:

Exception

finishDecode

protected abstract org.apache.mina.filter.codec.statemachine.DecodingState finishDecode(DerId id,
                                                                                        org.apache.mina.core.buffer.IoBuffer buf,
                                                                                        org.apache.mina.filter.codec.ProtocolDecoderOutput out)
                                                                                 throws Exception

Invoked when data is available for this state machine.

Parameters:

id - the DER identifier

buf - the contents of the DER-encoded message

out - used to write decoded objects

Returns:

the next state

Throws:

Exception