Package org.eclipse.m2m.atl.engine.emfvm.adapter

Interface IModelAdapter

All Known Implementing Classes:
EMFModelAdapter, UML2ModelAdapter
public interface IModelAdapter
The EMFVM execution interface. Defines a set of methods dedicated to the execution of transformations.

  • Method Details

    • get

      Object get(AbstractStackFrame frame, Object eo, String name)
      Gets a value from an object in the given frame.
      Parameters:
      frame - the AbstractStackFrame
      eo - the object
      name - the name of the attribute / feature which contains the value
      Returns:
      the value

    • set

      void set(AbstractStackFrame frame, Object eo, String name, Object value)
      Sets a value on an object in the given frame.
      Parameters:
      frame - the AbstractStackFrame
      eo - the object
      name - the name of the attribute / feature which will contain the value
      value - the value to set

    • unSet

      void unSet(AbstractStackFrame frame, Object eo, String name)
      Unsets a value on an object in the given frame.
      Parameters:
      frame - the AbstractStackFrame
      eo - the object
      name - the name of the attribute / feature which will contain the value

    • delete

      void delete(AbstractStackFrame frame, Object eo)
      Deletes an object on the given frame.
      Parameters:
      frame - the AbstractStackFrame
      eo - the object to delete

    • registerVMSupertypes

      void registerVMSupertypes(Map<Class<?>,List<Class<?>>> vmSupertypes)
      Registers a map of supertypes.
      Parameters:
      vmSupertypes - the map

    • registerVMTypeOperations

      void registerVMTypeOperations(Map<Object,Map<String,Operation>> vmTypeOperations)
      Registers a map of operations.
      Parameters:
      vmTypeOperations - the map

    • prettyPrint

      boolean prettyPrint(ExecEnv execEnv, PrintStream out, Object value)
      Displays in a readable format the given object.
      Parameters:
      execEnv - the current execEnv
      out - the output stream
      value - the object to display
      Returns:
      true if display has been successful

    • getType

      Object getType(Object value)
      Returns the type of a given element.
      Parameters:
      value - the type
      Returns:
      the type

    • getSupertypes

      List<Object> getSupertypes(Object type)
      Returns the list of supertypes of a given type.
      Parameters:
      type - the type
      Returns:
      the list of supertypes

    • setAllowInterModelReferences

      void setAllowInterModelReferences(boolean allowInterModelRefs)
      Sets "allow inter-model references" for this model adapter.
      Parameters:
      allowInterModelRefs - true if intermodel references are allowed

    • invoke

      Object invoke(Method method, Object self, Object[] arguments)
      Invokes a method.
      Parameters:
      method - the method to invoke
      self - the object context
      arguments - the call arguments
      Returns:
      the method result

    • finalizeModel

      void finalizeModel(IModel model)
      Finalizes the given model.
      Parameters:
      model - the given model

    • getID

      Object getID(Object element)
      Returns the element id.
      Parameters:
      element - the element
      Returns:
      the element id

    • isDeleted

      boolean isDeleted(Object element)
      Checks if an elements has been deleted in refining mode and does not belong to any resource.
      Parameters:
      element - the element
      Returns:
      ture if the element has been deleted. False otherwise.

    • setID

      void setID(Object element, Object id)
      Sets the element id.
      Parameters:
      element - the element
      id - the id to set

    • isModelElement

      boolean isModelElement(Object o)
      Returns true if the given object is managed by the current model adapter.
      Parameters:
      o - the given object
      Returns:
      true if the given object is managed by the current model adapter

    • isMetametaElement

      boolean isMetametaElement(Object element)
      Returns true if the given element is managed by the metametamodel of the current model adapter.
      Parameters:
      element - the given element
      Returns:
      true if the given element is managed by the metametamodel of the current model adapter