/*

  * 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 javax.el.ValueExpression;

 import javax.faces.flow.builder.FlowCallBuilder;

 import org.apache.myfaces.flow.FlowCallNodeImpl;

 import org.apache.myfaces.flow.FlowImpl;

 import org.apache.myfaces.flow.ParameterImpl;

 import org.apache.myfaces.view.facelets.el.ELText;

 /**

  *

  * @since 2.2

  * @author Leonardo Uribe

  */

 public class FlowCallBuilderImpl extends FlowCallBuilder

 {

     private FlowBuilderImpl _flowBuilder;

     private FlowImpl _facesFlow;

     private FlowCallNodeImpl _flowCallNode;

     public FlowCallBuilderImpl(FlowBuilderImpl flowBuilder, FlowImpl facesFlow, String flowCallNodeId)

     {

         this._flowBuilder = flowBuilder;

         this._facesFlow = facesFlow;

         this._flowCallNode = new FlowCallNodeImpl(flowCallNodeId);

         this._facesFlow.putFlowCall(flowCallNodeId, _flowCallNode);

     }

     @Override

     public FlowCallBuilder flowReference(String flowDocumentId, String flowId)

     {

         if (ELText.isLiteral(flowDocumentId))

         {

             this._flowCallNode.setCalledFlowDocumentId(flowDocumentId);

         }

         else

         {

             this._flowCallNode.setCalledFlowDocumentId(_flowBuilder.createValueExpression(flowDocumentId));

         }

         if (ELText.isLiteral(flowId))

         {

             this._flowCallNode.setCalledFlowId(flowId);

         }

         else

         {

             this._flowCallNode.setCalledFlowId(_flowBuilder.createValueExpression(flowId));

         }

         return this;

     }

     @Override

     public FlowCallBuilder outboundParameter(String name, ValueExpression value)

     {

         this._flowCallNode.putOutboundParameter(name, new ParameterImpl(name, value));

         return this;

     }

     @Override

     public FlowCallBuilder outboundParameter(String name, String value)

     {

         this._flowCallNode.putOutboundParameter(name, new ParameterImpl(name, 

             this._flowBuilder.createValueExpression(value)));

         return this;

     }

     @Override

     public FlowCallBuilder markAsStartNode()

     {

         _facesFlow.setStartNodeId(_flowCallNode.getId());

         return this;

     }

 }