org.jacorb.notification.filter

Class EvaluationContext

java.lang.Object

org.jacorb.notification.util.AbstractPoolable

org.jacorb.notification.filter.EvaluationContext

All Implemented Interfaces:

org.picocontainer.Disposable

public class EvaluationContext
extends AbstractPoolable

TODO: remove the static dependeny to package filter.etcl.

Author:

Alphonse Bendt

Field Summary

Fields inherited from class org.jacorb.notification.util.AbstractPoolable

logger_

Constructor Summary

Constructors

Constructor and Description
EvaluationContext(ETCLEvaluator evaluator)
EvaluationContext(ETCLEvaluator evaluator, CurrentTimeUtil currentTimeUtil)

Method Summary

Methods

Modifier and Type	Method and Description
void	eraseAny(String name)
void	eraseResult(String name)
EvaluationResult	extractFromMessage(AbstractMessage message, ComponentName componentName) fetch the values denoted by the provided ComponentName out of the Message.
EvaluationResult	extractFromMessage(EvaluationResult evaluationResult, ComponentName componentName, RuntimeVariable runtimeVariable) resolve the RuntimeVariable (e.g.
Message	getCurrentMessage()
UtcT	getCurrentTime()
ETCLEvaluator	getETCLEvaluator()
Any	lookupAny(String name)
EvaluationResult	lookupResult(String name)
void	reset() Reset the Object to an initial state.
void	setCurrentMessage(Message message)
void	storeAny(String name, Any any)
void	storeResult(String name, EvaluationResult value)

Methods inherited from class org.jacorb.notification.util.AbstractPoolable

dispose, setObjectPool

Methods inherited from class java.lang.Object

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

Constructor Detail

EvaluationContext

public EvaluationContext(ETCLEvaluator evaluator,
                 CurrentTimeUtil currentTimeUtil)

EvaluationContext

public EvaluationContext(ETCLEvaluator evaluator)

Method Detail

reset

public void reset()

Description copied from class: AbstractPoolable

Reset the Object to an initial state. Subclasses should override this method appropiately to reset the instance to an initial state.

Specified by:

reset in class AbstractPoolable

getETCLEvaluator

public ETCLEvaluator getETCLEvaluator()

getCurrentTime

public UtcT getCurrentTime()

getCurrentMessage

public Message getCurrentMessage()

setCurrentMessage

public void setCurrentMessage(Message message)

storeResult

public void storeResult(String name,
               EvaluationResult value)

lookupResult

public EvaluationResult lookupResult(String name)

eraseResult

public void eraseResult(String name)

storeAny

public void storeAny(String name,
            Any any)

lookupAny

public Any lookupAny(String name)

eraseAny

public void eraseAny(String name)

extractFromMessage

public EvaluationResult extractFromMessage(EvaluationResult evaluationResult,
                                  ComponentName componentName,
                                  RuntimeVariable runtimeVariable)
                                    throws EvaluationException

resolve the RuntimeVariable (e.g. $curtime). then see if some more work has to be done (e.g. $curtime._repos_id)

Throws:

EvaluationException

extractFromMessage

public EvaluationResult extractFromMessage(AbstractMessage message,
                                  ComponentName componentName)
                                    throws EvaluationException

fetch the values denoted by the provided ComponentName out of the Message.

Throws:

EvaluationException