Package spoon.metamodel

Class Metamodel

java.lang.Object
spoon.metamodel.Metamodel
public class Metamodel extends Object
Represents the Spoon metamodel (incl. at runtime)

  • Field Details

    • MODEL_IFACE_PACKAGES

      public static final Set<String> MODEL_IFACE_PACKAGES
      qualified names of packages which contain interfaces of spoon model

    • MODEL_CLASS_PACKAGES

      public static final Set<String> MODEL_CLASS_PACKAGES
      qualified names of packages which contain classes (implementations) of spoon model

  • Constructor Details

    • Metamodel

      public Metamodel​(File spoonJavaSourcesDirectory)
      Not in the public API. Parses spoon sources and creates factory with spoon model.
      Parameters:
      spoonJavaSourcesDirectory - the root directory of java sources of spoon model. The directory must contain "spoon" directory.

    • Metamodel

      protected Metamodel​(Factory factory)
      Parameters:
      factory - already loaded factory with all Spoon model types

  • Method Details

    • getAllMetamodelInterfaces

      public static Set<CtType<?>> getAllMetamodelInterfaces()
      Returns all interfaces of the Spoon metamodel. This method is stateless for sake of maintenance. If you need to call it several times, you should store the result.

    • getInstance

      public static Metamodel getInstance()
      Returns:
      Spoon Metamodel, which is built once and then returns cached version

    • getConcept

      public MetamodelConcept getConcept​(Class<? extends CtElement> clazz)
      Parameters:
      clazz - a Class of Spoon model
      Returns:
      MetamodelConcept which describes the `clazz`

    • getConcepts

      public Collection<MetamodelConcept> getConcepts()
      Returns:
      all MetamodelConcepts of spoon meta model

    • getAllInstantiableMetamodelInterfaces

      public List<CtType<? extends CtElement>> getAllInstantiableMetamodelInterfaces()
      Returns:
      List of Spoon model interfaces, which represents instantiable leafs of Spoon metamodel

    • getConceptName

      public static String getConceptName​(CtType<?> type)
      Parameters:
      type - a spoon model class or interface, whose concept name has to be returned
      Returns:
      name of MetamodelConcept, which represents Spoon model CtType

    • getConceptName

      public static String getConceptName​(Class<? extends CtElement> conceptClass)

    • getImplementationOfInterface

      public static @Nullable CtClass<?> getImplementationOfInterface​(CtInterface<?> iface)
      Parameters:
      iface - the interface of spoon model element
      Returns:
      CtClass of Spoon model which implements the spoon model interface. null if there is no implementation.

    • getInterfaceOfImplementation

      public static @Nullable CtInterface<?> getInterfaceOfImplementation​(CtClass<?> impl)
      Parameters:
      impl - the implementation class of a Spoon element
      Returns:
      CtInterface of Spoon model which represents API of the spoon model class. null if there is no implementation.

    • getRoleOfMethod

      public static CtRole getRoleOfMethod​(CtMethod<?> method)
      Parameters:
      method - to be checked method
      Returns:
      CtRole of spoon model method. Looking into all super class/interface implementations of this method