Package org.alfresco.filesys.repo.rules

Class RuleEvaluatorImpl

java.lang.Object

org.alfresco.filesys.repo.rules.RuleEvaluatorImpl

All Implemented Interfaces:

RuleEvaluator

public class RuleEvaluatorImpl
extends java.lang.Object
implements RuleEvaluator

The Rule Evaluator evaluates the operation and returns details of the commands to implement those operations.

It is configured with a list of scenarios which act as factories for scenario instances.

Constructor Summary

Constructors

Constructor	Description
RuleEvaluatorImpl()

Method Summary

Modifier and Type	Method	Description
EvaluatorContext	createContext(java.util.Map<java.lang.String,java.lang.Object> sessionState)	Create a new evaluator context.
Command	evaluate(EvaluatorContext context, Operation operation)	Evaluate the scenarios against the current operation
java.util.List<Scenario>	getScenarios()
void	init()
void	notifyRename(EvaluatorContext context, Operation operation, Command command)	Tell the context of a rename
void	setScenarios(java.util.List<Scenario> scenarios)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleEvaluatorImpl

public RuleEvaluatorImpl()

Method Detail

init

public void init()

evaluate

public Command evaluate(EvaluatorContext context,
                        Operation operation)

Evaluate the scenarios against the current operation

Specified by:

evaluate in interface RuleEvaluator

Parameters:

operation - the operation to be evaluated

context - - the context to evaluate the operation

Returns:

the command to execute that operation

setScenarios

public void setScenarios(java.util.List<Scenario> scenarios)

getScenarios

public java.util.List<Scenario> getScenarios()

createContext

public EvaluatorContext createContext(java.util.Map<java.lang.String,java.lang.Object> sessionState)

Description copied from interface: RuleEvaluator

Create a new evaluator context. Typically for a particular folder. An evaluator context groups operations together.

Specified by:

createContext in interface RuleEvaluator

Returns:

the new context.

notifyRename

public void notifyRename(EvaluatorContext context,
                         Operation operation,
                         Command command)

Description copied from interface: RuleEvaluator

Tell the context of a rename

Specified by:

notifyRename in interface RuleEvaluator