org.eclipse.incquery.patternlanguage.emf.types

Interface IEMFTypeProvider

All Known Implementing Classes:

EMFPatternTypeProvider

public interface IEMFTypeProvider

Author:

Andras Okros, Zoltan Ujhelyi

Method Summary

Modifier and Type	Method and Description
java.util.Map<PathExpressionTail,org.eclipse.emf.ecore.EStructuralFeature>	getAllFeaturesFromPathExpressionTail(PathExpressionTail pathExpressionTail)
org.eclipse.emf.ecore.EClassifier	getClassifierForLiteralComputationEnumValueReference(ValueReference valueReference)
org.eclipse.emf.ecore.EClassifier	getClassifierForType(Type type)
org.eclipse.emf.ecore.EClassifier	getClassifierForVariable(Variable variable)
org.eclipse.emf.ecore.EClassifier	getExplicitClassifierForPatternParameterVariable(Variable variable)
java.util.Set<org.eclipse.emf.ecore.EClassifier>	getIrreducibleClassifiersForVariableInBody(PatternBody patternBody, Variable variable)
org.eclipse.xtext.common.types.JvmTypeReference	getJvmType(org.eclipse.emf.ecore.EClassifier classifier, org.eclipse.emf.ecore.EObject context) Calculates the corresponding JVM type of a selected EClassifier.
Type	getTypeFromPathExpressionTail(PathExpressionTail pathExpressionTail)
org.eclipse.xtext.common.types.JvmTypeReference	getVariableType(Variable variable) Calculates the JVM type of the selected variable.

Method Detail

getClassifierForVariable

org.eclipse.emf.ecore.EClassifier getClassifierForVariable(Variable variable)

Parameters:

variable -

Returns:

the EClassifier for the given Variable. Returns null, if it fails.

getClassifierForType

org.eclipse.emf.ecore.EClassifier getClassifierForType(Type type)

Parameters:

type -

Returns:

the EClassifier for the given Type. Returns null, if it fails.

getIrreducibleClassifiersForVariableInBody

java.util.Set<org.eclipse.emf.ecore.EClassifier> getIrreducibleClassifiersForVariableInBody(PatternBody patternBody,
                                                                                            Variable variable)

Parameters:

patternBody -

variable -

Returns:

the list of possible classifiers computed from the constraints in the patternbody.

getExplicitClassifierForPatternParameterVariable

org.eclipse.emf.ecore.EClassifier getExplicitClassifierForPatternParameterVariable(Variable variable)

Parameters:

variable -

Returns:

the EClassifier explicitly given in the parameter list for the given pattern parameter Variable. Returns null, if none found or not a parameter(Ref).

getVariableType

org.eclipse.xtext.common.types.JvmTypeReference getVariableType(Variable variable)

Calculates the JVM type of the selected variable. The calculation includes the inference of the corresponding EMF type, and then the calculation of corresponding Java class.

Parameters:

variable -

Returns:

getJvmType

org.eclipse.xtext.common.types.JvmTypeReference getJvmType(org.eclipse.emf.ecore.EClassifier classifier,
                                                           org.eclipse.emf.ecore.EObject context)

Calculates the corresponding JVM type of a selected EClassifier. The context is used to select the model-specific information, e.g. ResourceSet, project, etc.

Parameters:

classifier -

context -

Returns:

getClassifierForLiteralComputationEnumValueReference

org.eclipse.emf.ecore.EClassifier getClassifierForLiteralComputationEnumValueReference(ValueReference valueReference)

Parameters:

valueReference -

Returns:

an EClassifier for the given input ValueReference. The ValueReference can be a LiteralValueReference, or a ComputationValue.

getAllFeaturesFromPathExpressionTail

java.util.Map<PathExpressionTail,org.eclipse.emf.ecore.EStructuralFeature> getAllFeaturesFromPathExpressionTail(PathExpressionTail pathExpressionTail)

getTypeFromPathExpressionTail

Type getTypeFromPathExpressionTail(PathExpressionTail pathExpressionTail)