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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.bpmn.model;

import java.util.ArrayList;
import java.util.List;

import com.fasterxml.jackson.annotation.JsonIgnore;

public abstract class FlowElement extends BaseElement implements HasExecutionListeners {

  protected String name;
  protected String documentation;
  protected List executionListeners = new ArrayList();
  protected FlowElementsContainer parentContainer;

  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }

  public String getDocumentation() {
    return documentation;
  }

  public void setDocumentation(String documentation) {
    this.documentation = documentation;
  }

  public List getExecutionListeners() {
    return executionListeners;
  }

  public void setExecutionListeners(List executionListeners) {
    this.executionListeners = executionListeners;
  }
  
  @JsonIgnore
  public FlowElementsContainer getParentContainer() {
    return parentContainer;
  }
  
  @JsonIgnore
  public SubProcess getSubProcess() {
    SubProcess subProcess = null;
    if (parentContainer instanceof SubProcess) {
      subProcess = (SubProcess) parentContainer;
    }
    
    return subProcess;
  }
  
  public void setParentContainer(FlowElementsContainer parentContainer) {
    this.parentContainer = parentContainer;
  }

  public abstract FlowElement clone();

  public void setValues(FlowElement otherElement) {
    super.setValues(otherElement);
    setName(otherElement.getName());
    setDocumentation(otherElement.getDocumentation());

    executionListeners = new ArrayList();
    if (otherElement.getExecutionListeners() != null && !otherElement.getExecutionListeners().isEmpty()) {
      for (ActivitiListener listener : otherElement.getExecutionListeners()) {
        executionListeners.add(listener.clone());
      }
    }
  }
}