/*

  wsmo4j extension - a Choreography API and Reference Implementation

  Copyright (c) 2005, University of Innsbruck, Austria

  This library is free software; you can redistribute it and/or modify it under

  the terms of the GNU Lesser General Public License as published by the Free

  Software Foundation; either version 2.1 of the License, or (at your option)

  any later version.

  This library is distributed in the hope that it will be useful, but WITHOUT

  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

  FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more

  details.

  You should have received a copy of the GNU Lesser General Public License along

  with this library; if not, write to the Free Software Foundation, Inc.,

  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

  */

 package org.deri.wsmo4j.orchestration.rule;

 import java.util.*;

 import org.deri.wsmo4j.io.serializer.wsml.*;

 import org.wsmo.common.*;

 import org.wsmo.service.orchestration.rule.*;

 import org.wsmo.service.rule.*;

 /**

  * Reference Implementation for the IfThen rule.

  * 

  * <pre>

  *     Created on Jul 26, 2005

  *     Committed by $Author: vassil_momtchev $

  *     $Source$

  * </pre>

  * 

  * @author Thomas Haselwanter

  * @author James Scicluna

  * 

  * @version $Revision: 1851 $ $Date: 2006-10-24 18:01:07 +0300 (Tue, 24 Oct 2006) $

  */

 public class IfThenRI extends AbstractTransitionRuleRI implements OrchestrationIfThen {

     /**

      * @param condition

      *            LogicalExpression object defining the condition of the rule.

      * @param rule

      *            An inner Rule object of the rule

      */

     public IfThenRI(Condition condition, Rule rule) {

         this.setCondition(condition);

         rules.clear();

         rules.add(rule);

     }

     /**

      * @param condition

      *            LogicalExpression object defining the condition of the rule.

      * @param rules

      *            A set of inner Rule objects of the rule

      */

     public IfThenRI(Condition condition, Set<Rule> rules) {

         this.setCondition(condition);

         this.setRules(rules);

     }

     /*

      * (non-Javadoc)

      * 

      * @see org.wsmo.service.orchestration.rule.Rule#accept(org.wsmo.service.orchestration.rule.Visitor)

      */

     public void accept(Visitor visitor) {

         visitor.visitOrchestrationIfThen(this);

     }

     /* (non-Javadoc)

      * @see org.wsmo.service.orchestration.rule.Rule#toString(org.wsmo.common.TopEntity)

      */

     public String toString(TopEntity te) {

         VisitorSerializeWSMLTransitionRules visitor = new VisitorSerializeWSMLTransitionRules(te);

         visitor.visitOrchestrationIfThen(this);

         return visitor.getSerializedObject();

     }

     @Override

     public String toString() {

         return toString(null);

     }

 }