org.apache.xml.security.stax.impl
Class InputProcessorChainImpl

java.lang.Object
  org.apache.xml.security.stax.impl.InputProcessorChainImpl

All Implemented Interfaces:

InputProcessorChain, ProcessorChain

public class InputProcessorChainImpl
extends Object
implements InputProcessorChain

Implementation of a InputProcessorChain

Version:

$Revision: 1463132 $ $Date: 2013-04-01 14:27:45 +0100 (Mon, 01 Apr 2013) $

Author:

$Author: giger $

Field Summary

protected static boolean	isDebugEnabled
protected static org.slf4j.Logger	log

Constructor Summary

	InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext)
	InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext, DocumentContextImpl documentContext)
protected	InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext, DocumentContextImpl documentContextImpl, int startPos, List<InputProcessor> inputProcessors)
	InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext, int startPos)

Method Summary

void	addProcessor(InputProcessor newInputProcessor) Adds an InputProcessor to the chain.
InputProcessorChain	createSubChain(InputProcessor inputProcessor) Create a new SubChain.
void	doFinal() Will finally be called when the whole document is processed
DocumentContext	getDocumentContext() The actual processed document's document context
List<InputProcessor>	getProcessors() Returns a list with the active processors.
InboundSecurityContext	getSecurityContext() The actual processed document's security context
XMLSecEvent	processEvent() Requests the next XMLEvent from the next processor in the chain.
XMLSecEvent	processHeaderEvent() Requests the next security header XMLEvent from the next processor in the chain.
void	removeProcessor(InputProcessor inputProcessor) Removes the specified InputProcessor from this chain.
void	reset() resets the chain so that the next event will go again to the first processor in the chain.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final transient org.slf4j.Logger log

isDebugEnabled

protected static final transient boolean isDebugEnabled

Constructor Detail

InputProcessorChainImpl

public InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext)

InputProcessorChainImpl

public InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext,
                               int startPos)

InputProcessorChainImpl

public InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext,
                               DocumentContextImpl documentContext)

InputProcessorChainImpl

protected InputProcessorChainImpl(InboundSecurityContext inboundSecurityContext,
                                  DocumentContextImpl documentContextImpl,
                                  int startPos,
                                  List<InputProcessor> inputProcessors)

Method Detail

reset

public void reset()

Description copied from interface: ProcessorChain

resets the chain so that the next event will go again to the first processor in the chain.

Specified by:

reset in interface ProcessorChain

getSecurityContext

public InboundSecurityContext getSecurityContext()

Description copied from interface: InputProcessorChain

The actual processed document's security context

Specified by:

getSecurityContext in interface InputProcessorChain

Returns:

The InboundSecurityContext

getDocumentContext

public DocumentContext getDocumentContext()

Description copied from interface: InputProcessorChain

The actual processed document's document context

Specified by:

getDocumentContext in interface InputProcessorChain

Returns:

The DocumentContext

addProcessor

public void addProcessor(InputProcessor newInputProcessor)

Description copied from interface: InputProcessorChain

Adds an InputProcessor to the chain. The place where it will be applied can be controlled through the Phase, getBeforeProcessors and getAfterProcessors. @see Interface InputProcessor

Specified by:

addProcessor in interface InputProcessorChain

Parameters:

newInputProcessor - The InputProcessor which should be placed in the chain

removeProcessor

public void removeProcessor(InputProcessor inputProcessor)

Description copied from interface: InputProcessorChain

Removes the specified InputProcessor from this chain.

Specified by:

removeProcessor in interface InputProcessorChain

Parameters:

inputProcessor - to remove

getProcessors

public List<InputProcessor> getProcessors()

Description copied from interface: InputProcessorChain

Returns a list with the active processors.

Specified by:

getProcessors in interface InputProcessorChain

Returns:

List

processHeaderEvent

public XMLSecEvent processHeaderEvent()
                               throws XMLStreamException,
                                      XMLSecurityException

Description copied from interface: InputProcessorChain

Requests the next security header XMLEvent from the next processor in the chain.

Specified by:

processHeaderEvent in interface InputProcessorChain

Returns:

The next XMLEvent from the previous processor

Throws:

XMLStreamException - thrown when a streaming error occurs

XMLSecurityException - thrown when a Security failure occurs

processEvent

public XMLSecEvent processEvent()
                         throws XMLStreamException,
                                XMLSecurityException

Description copied from interface: InputProcessorChain

Requests the next XMLEvent from the next processor in the chain.

Specified by:

processEvent in interface InputProcessorChain

Returns:

The next XMLEvent from the previous processor

Throws:

XMLStreamException - thrown when a streaming error occurs

XMLSecurityException - thrown when a Security failure occurs

doFinal

public void doFinal()
             throws XMLStreamException,
                    XMLSecurityException

Description copied from interface: ProcessorChain

Will finally be called when the whole document is processed

Specified by:

doFinal in interface ProcessorChain

Throws:

XMLStreamException - thrown when a streaming error occurs

XMLSecurityException - thrown when a Security failure occurs

createSubChain

public InputProcessorChain createSubChain(InputProcessor inputProcessor)
                                   throws XMLStreamException,
                                          XMLSecurityException

Description copied from interface: InputProcessorChain

Create a new SubChain. The XMLEvents will be only be processed from the given InputProcessor to the end. All earlier InputProcessors don't get these events. In other words the chain will be splitted in two parts.

Specified by:

createSubChain in interface InputProcessorChain

Parameters:

inputProcessor - The InputProcessor position the XMLEvents should be processed over this SubChain.

Returns:

A new InputProcessorChain

Throws:

XMLStreamException - thrown when a streaming error occurs

XMLSecurityException - thrown when a Security failure occurs