/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *   http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 package org.apache.myfaces.flow.builder;

 import java.util.List;

 import javax.el.MethodExpression;

 import javax.el.ValueExpression;

 import javax.faces.flow.Parameter;

 import javax.faces.flow.builder.MethodCallBuilder;

 import org.apache.myfaces.flow.FlowImpl;

 import org.apache.myfaces.flow.MethodCallNodeImpl;

 /**

  *

  * @since 2.2

  * @author Leonardo Uribe

  */

 public class MethodCallBuilderImpl extends MethodCallBuilder

 {

     private FlowImpl _facesFlow;

     private MethodCallNodeImpl _methodCallNode;

     private FlowBuilderImpl _flowBuilder;

     public MethodCallBuilderImpl(FlowBuilderImpl flowBuilder, FlowImpl facesFlow, String methodCallNodeId)

     {

         this._flowBuilder = flowBuilder;

         this._facesFlow = facesFlow;

         this._methodCallNode = new MethodCallNodeImpl(methodCallNodeId);

         this._facesFlow.addMethodCall(_methodCallNode);

     }

     @Override

     public MethodCallBuilder expression(MethodExpression me)

     {

         this._methodCallNode.setMethodExpression(me);

         return this;

     }

     @Override

     public MethodCallBuilder expression(String methodExpression)

     {

         this._methodCallNode.setMethodExpression(

             _flowBuilder.createMethodExpression(methodExpression));

         return this;

     }

     @Override

     public MethodCallBuilder expression(String methodExpression, Class[] paramTypes)

     {

         this._methodCallNode.setMethodExpression(

             _flowBuilder.createMethodExpression(methodExpression, paramTypes));

         return this;

     }

     @Override

     public MethodCallBuilder parameters(List<Parameter> parameters)

     {

         for (Parameter p : parameters)

         {

             this._methodCallNode.addParameter(p);

         }

         return this;

     }

     @Override

     public MethodCallBuilder defaultOutcome(String outcome)

     {

         this._methodCallNode.setOutcome(

             this._flowBuilder.createValueExpression(outcome));

         return this;

     }

     @Override

     public MethodCallBuilder defaultOutcome(ValueExpression outcome)

     {

         this._methodCallNode.setOutcome(outcome);

         return this;

     }

     @Override

     public MethodCallBuilder markAsStartNode()

     {

         _facesFlow.setStartNodeId(_methodCallNode.getId());

         return this;

     }

 }