package org.andromda.metafacades.emf.uml22;
   
   import java.util.ArrayList;
   import java.util.Collection;
   import java.util.List;
   import org.eclipse.uml2.uml.Element;
   import org.eclipse.uml2.uml.Namespace;
   import org.eclipse.uml2.uml.Region;
   import org.eclipse.uml2.uml.StateMachine;
  import org.eclipse.uml2.uml.Transition;
  import org.eclipse.uml2.uml.Vertex;
  
  /**
   * MetafacadeLogic implementation for
   * org.andromda.metafacades.uml.StateVertexFacade.
   *
   * @see org.andromda.metafacades.uml.StateVertexFacade
   */
  public class StateVertexFacadeLogicImpl
      extends StateVertexFacadeLogic
  {
      private static final long serialVersionUID = 34L;
      /**
       * @param metaObject
       * @param context
       */
      public StateVertexFacadeLogicImpl(
          final Vertex metaObject,
          final String context)
      {
          super(metaObject, context);
      }
  
      /**
       * @see org.andromda.metafacades.uml.StateVertexFacade#getOutgoings()
       */
      @Override
      protected Collection<Transition> handleGetOutgoings()
      {
          final List<Transition> outList = new ArrayList<Transition>();
          outList.addAll(this.metaObject.getOutgoings());
          return outList;
      }
  
      /**
       * @see org.andromda.metafacades.uml.StateVertexFacade#getIncomings()
       */
      @Override
      protected Collection<Transition> handleGetIncomings()
      {
          final List<Transition> inList = new ArrayList<Transition>();
          inList.addAll(this.metaObject.getIncomings());
          return inList;
      }
  
      /**
       * @see org.andromda.metafacades.uml.StateVertexFacade#getContainer()
       */
      @Override
      protected Namespace handleGetContainer()
      {
          //TODO: What's this ?
          return this.metaObject.getContainer().getNamespace();
      }
  
      /**
       * @see org.andromda.metafacades.uml.StateVertexFacade#getPartition()
       */
      @Override
      protected Region handleGetPartition()
      {
          return this.metaObject.getContainer();
      }
  
      /**
       * @see org.andromda.metafacades.uml.StateVertexFacade#getStateMachine()
       */
      @Override
      protected Element handleGetStateMachine()
      {
          Element owner = this.metaObject;
          while (!(owner instanceof StateMachine))
          {
              owner = owner.getOwner();
          }
          return owner;
      }
  
      /**
       * getStateMachine
       * @see org.andromda.core.metafacade.MetafacadeBase#getValidationOwner()
       */
      @Override
      public Object getValidationOwner()
      {
          return getStateMachine();
      }
  }