/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This 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 software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jbpm.pvm.internal.builder;

import org.jbpm.pvm.internal.model.VariableDefinitionImpl;
import org.jbpm.pvm.internal.wire.Descriptor;


/**
 * @author Tom Baeyens
 */
public class VariableBuilder {
  
  protected CompositeBuilder compositeBuilder;
  protected VariableDefinitionImpl variableDefinition; 

  public VariableBuilder(CompositeBuilder compositeBuilder) {
    this.compositeBuilder = compositeBuilder;
    variableDefinition = compositeBuilder.compositeElement.createVariableDefinition();
  }
  
  public VariableBuilder name(String name) {
    variableDefinition.setName(name);
    return this;
  }

  public VariableBuilder type(String type) {
    variableDefinition.setTypeName(type);
    return this;
  }
  
  public VariableBuilder initialValue(Descriptor initialValueDescriptor) {
    variableDefinition.setInitDescriptor(initialValueDescriptor);
    return this;
  }

  public VariableBuilder initialExpression(String initialExpression) {
    variableDefinition.setInitExpression(initialExpression);
    return this;
  }

  public CompositeBuilder endVariable() {
    return compositeBuilder;
  }
}