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/* Licensed 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.activiti.engine.impl.bpmn.webservice;

import org.activiti.engine.impl.bpmn.data.ItemDefinition;
import org.activiti.engine.impl.bpmn.data.StructureDefinition;

/**
 * Implementation of the BPMN 2.0 'message'
 * 

 */
public class MessageDefinition {

  protected String id;

  protected ItemDefinition itemDefinition;

  public MessageDefinition(String id) {
    this.id = id;
  }

  public MessageInstance createInstance() {
    return new MessageInstance(this, this.itemDefinition.createInstance());
  }

  public ItemDefinition getItemDefinition() {
    return this.itemDefinition;
  }

  public StructureDefinition getStructureDefinition() {
    return this.itemDefinition.getStructureDefinition();
  }

  public void setItemDefinition(ItemDefinition itemDefinition) {
    this.itemDefinition = itemDefinition;
  }

  public String getId() {
    return this.id;
  }
}