org.deri.wsmo4j.rule
Class UpdateRI

java.lang.Object
  org.deri.wsmo4j.rule.AbstractUpdateRule
      org.deri.wsmo4j.rule.UpdateRI

All Implemented Interfaces:

ChoreographyRule, Rule, Update, UpdateRule

public class UpdateRI
extends AbstractUpdateRule
implements Update

Reference implementation for the Update rule.

        Created on Jul 26, 2005
       Committed by $Author: vassil_momtchev $
       $Source$
 

Version:

$Revision: 1844 $ $Date: 2006-10-24 17:11:48 +0300 (Tue, 24 Oct 2006) $

Author:

Thomas Haselwanter, James Scicluna

Field Summary

protected CompoundFact

oldFact

Fields inherited from class org.deri.wsmo4j.rule.AbstractUpdateRule

fact

Constructor Summary

UpdateRI(CompoundFact newFact)

UpdateRI(CompoundFact newFact, CompoundFact oldFact)

Method Summary

void	accept(Visitor visitor) Acceptor method for the Visitor.
CompoundFact	getNewFact() Returns the new fact defined by the update rule.
CompoundFact	getOldFact() Returns the old fact defined by the update rule.
void	setNewFact(CompoundFact newFact) Sets the new fact associated with the update rule.
void	setOldFact(CompoundFact oldFact) Sets the old fact associated with the update rule.
String	toString()
String	toString(org.wsmo.common.TopEntity te) Returns a string representation of the Rule.

Methods inherited from class org.deri.wsmo4j.rule.AbstractUpdateRule

getFact, setFact

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wsmo.service.rule.UpdateRule

getFact, setFact

Field Detail

oldFact

protected CompoundFact oldFact

Constructor Detail

UpdateRI

public UpdateRI(CompoundFact newFact)

UpdateRI

public UpdateRI(CompoundFact newFact,
                CompoundFact oldFact)
         throws org.wsmo.common.exception.InvalidModelException

Parameters:

newFact - A CompoundFact object defining the new fact of the update rule.

oldFact - A CompoundFact object defining the old fact of the update rule.

Throws:

org.wsmo.common.exception.InvalidModelException

Method Detail

setOldFact

public void setOldFact(CompoundFact oldFact)

Description copied from interface: Update

Sets the old fact associated with the update rule.

Specified by:

setOldFact in interface Update

Parameters:

oldFact - A CompoundFact object representing the old fact to be deleted from the knowledge base

getOldFact

public CompoundFact getOldFact()

Description copied from interface: Update

Returns the old fact defined by the update rule.

Specified by:

getOldFact in interface Update

Returns:

A CompoundFact object representing the old fact to be deleted from the knowledge base

setNewFact

public void setNewFact(CompoundFact newFact)

Description copied from interface: Update

Sets the new fact associated with the update rule.

Specified by:

setNewFact in interface Update

Parameters:

newFact - A CompoundFact object representing the new fact to be added to the knowledge base

getNewFact

public CompoundFact getNewFact()

Description copied from interface: Update

Returns the new fact defined by the update rule.

Specified by:

getNewFact in interface Update

Returns:

A CompoundFact object representing the new fact to be added to the knowledge base

accept

public void accept(Visitor visitor)

Description copied from interface: Rule

Acceptor method for the Visitor.

Specified by:

accept in interface Rule

Parameters:

visitor - Rule-Visitor object

toString

public String toString(org.wsmo.common.TopEntity te)

Description copied from interface: Rule

Returns a string representation of the Rule.

Specified by:

toString in interface Rule

Returns:

String representing the rule object.

toString

public String toString()

Overrides:

toString in class Object