Java Code Examples for org.eclipse.xtext.common.types.JvmOperation#setSimpleName()

/**
 * Creates a getter method for the given property name and the field name.
 * 
 * Example: <code>
 * public String getPropertyName() {
 *   return this.fieldName;
 * }
 * </code>
 * 
 * @return a getter method for a JavaBeans property, <code>null</code> if sourceElement or name are <code>null</code>.
 */
/* @Nullable */
public JvmOperation toGetter(/* @Nullable */ final EObject sourceElement, /* @Nullable */ final String propertyName, /* @Nullable */ final String fieldName, /* @Nullable */ JvmTypeReference typeRef) {
	if(sourceElement == null || propertyName == null || fieldName == null) 
		return null;
	JvmOperation result = typesFactory.createJvmOperation();
	result.setVisibility(JvmVisibility.PUBLIC);
	String prefix = (isPrimitiveBoolean(typeRef) ? "is" : "get");
	result.setSimpleName(prefix + Strings.toFirstUpper(propertyName));
	result.setReturnType(cloneWithProxies(typeRef));
	setBody(result, new Procedures.Procedure1<ITreeAppendable>() {
		@Override
		public void apply(/* @Nullable */ ITreeAppendable p) {
			if(p != null) {
				p = p.trace(sourceElement);
				p.append("return this.");
				p.append(javaKeywords.isJavaKeyword(fieldName) ? fieldName+"_" : fieldName);
				p.append(";");
			}
		}
	});
	return associate(sourceElement, result);
}
 

/**
 * Creates a setter method for the given properties name with the standard implementation assigning the passed
 * parameter to a similarly named field.
 * 
 * Example: <code>
 * public void setFoo(String foo) {
 *   this.foo = foo;
 * }
 * </code>
 *
 * @return a setter method for a JavaBeans property with the given name, <code>null</code> if sourceElement or name are <code>null</code>.
 */
/* @Nullable */ 
public JvmOperation toSetter(/* @Nullable */ final EObject sourceElement, /* @Nullable */ final String propertyName, /* @Nullable */ final String fieldName, /* @Nullable */ JvmTypeReference typeRef) {
	if(sourceElement == null || propertyName == null || fieldName == null) 
		return null;
	JvmOperation result = typesFactory.createJvmOperation();
	result.setVisibility(JvmVisibility.PUBLIC);
	result.setReturnType(references.getTypeForName(Void.TYPE,sourceElement));
	result.setSimpleName("set" + Strings.toFirstUpper(propertyName));
	result.getParameters().add(toParameter(sourceElement, propertyName, typeRef));
	setBody(result, new Procedures.Procedure1<ITreeAppendable>() {
		@Override
		public void apply(/* @Nullable */ ITreeAppendable p) {
			if(p != null) {
				p = p.trace(sourceElement);
				p.append("this.");
				p.append(javaKeywords.isJavaKeyword(fieldName) ? fieldName+"_" : fieldName);
				p.append(" = ");
				p.append(javaKeywords.isJavaKeyword(propertyName) ? propertyName+"_" : propertyName);
				p.append(";");
			}
		}
	});
	return associate(sourceElement, result);
}
 

protected void appendSyntheticDispatchMethods(XtendTypeDeclaration source, final JvmGenericType target) {
	ListMultimap<DispatchHelper.DispatchSignature, JvmOperation> methods = dispatchHelper.getDeclaredOrEnhancedDispatchMethods(target);
	for (DispatchHelper.DispatchSignature signature : methods.keySet()) {
		List<JvmOperation> operations = methods.get(signature);
		Iterable<JvmOperation> localOperations = Iterables.filter(operations, new Predicate<JvmOperation>() {
			@Override
			public boolean apply(JvmOperation input) {
				return target == input.eContainer();
			}
		});
		JvmOperation operation = deriveGenericDispatchOperationSignature(localOperations, target);
		if (operation != null) {
			dispatchHelper.markAsDispatcherFunction(operation);
			operation.setSimpleName(signature.getSimpleName());
			operation.setReturnType(jvmTypesBuilder.inferredType());
		}
	}
}
 

@Override
public MutableMethodDeclaration addMethod(final String name, final Procedure1<MutableMethodDeclaration> initializer) {
  this.checkMutable();
  ConditionUtils.checkJavaIdentifier(name, "name");
  Preconditions.checkArgument((initializer != null), "initializer cannot be null");
  final JvmOperation newMethod = TypesFactory.eINSTANCE.createJvmOperation();
  newMethod.setVisibility(JvmVisibility.PUBLIC);
  newMethod.setSimpleName(name);
  newMethod.setReturnType(this.getCompilationUnit().toJvmTypeReference(this.getCompilationUnit().getTypeReferenceProvider().getPrimitiveVoid()));
  newMethod.setAbstract(true);
  this.getDelegate().getMembers().add(newMethod);
  MemberDeclaration _memberDeclaration = this.getCompilationUnit().toMemberDeclaration(newMethod);
  final MutableMethodDeclaration mutableMethodDeclaration = ((MutableMethodDeclaration) _memberDeclaration);
  initializer.apply(mutableMethodDeclaration);
  return mutableMethodDeclaration;
}
 

protected void completeJvmEnumerationType(JvmEnumerationType element) {
	if (element.getSuperTypes().isEmpty()) {
		JvmTypeReference objectType = references.getTypeForName(Enum.class, element,
				references.createTypeRef(element));
		if (objectType != null)
			element.getSuperTypes().add(objectType);
	}
	addAnnotations(element);
	EObject primarySourceElement = associations.getPrimarySourceElement(element);
	JvmOperation values = typesFactory.createJvmOperation();
	values.setVisibility(JvmVisibility.PUBLIC);
	values.setStatic(true);
	values.setSimpleName("values");
	values.setReturnType(references.createArrayType(references.createTypeRef(element)));
	typeExtensions.setSynthetic(values, true);
	if (primarySourceElement != null) {
		associator.associate(primarySourceElement, values);
	}
	element.getMembers().add(values);
	
	JvmOperation valueOf = typesFactory.createJvmOperation();
	valueOf.setVisibility(JvmVisibility.PUBLIC);
	valueOf.setStatic(true);
	valueOf.setSimpleName("valueOf");
	valueOf.setReturnType(references.createTypeRef(element));
	JvmFormalParameter param = typesFactory.createJvmFormalParameter();
	param.setName("name");
	param.setParameterType(references.getTypeForName(String.class, element));
	valueOf.getParameters().add(param);
	typeExtensions.setSynthetic(valueOf, true);
	if (primarySourceElement != null) {
		associator.associate(primarySourceElement, valueOf);
	}
	element.getMembers().add(valueOf);
}
 

@Override
public void applyDeclarationChange(String newName, ResourceSet resourceSet) {
	for(IRenameStrategy child: children)
		child.applyDeclarationChange(newName, resourceSet);
	for(JvmOperation dispatcher: dispatchers) {
		dispatcher.setSimpleName(newName);
	}
}
 

@Override
public void revertDeclarationChange(ResourceSet resourceSet) {
	for(IRenameStrategy child: children)
		child.revertDeclarationChange(resourceSet);
	for(JvmOperation dispatcher: dispatchers) {
		dispatcher.setSimpleName(getOriginalName());
	}
}
 

protected void initialize(XtendAnnotationType source, JvmAnnotationType inferredJvmType) {
	inferredJvmType.setVisibility(source.getVisibility());
	inferredJvmType.setStatic(source.isStatic() && !isTopLevel(source));
	inferredJvmType.setAbstract(true);
	translateAnnotationsTo(source.getAnnotations(), inferredJvmType);
	jvmTypesBuilder.copyDocumentationTo(source, inferredJvmType);
	for (XtendMember member : source.getMembers()) {
		if (member instanceof XtendField) {
			XtendField field = (XtendField) member;
			if (!Strings.isEmpty(field.getName())) {
				JvmOperation operation = typesFactory.createJvmOperation();
				associator.associatePrimary(member, operation);
				operation.setSimpleName(field.getName());
				JvmTypeReference returnType = null;
				XExpression initialValue = field.getInitialValue();
				if (field.getType() != null) {
					returnType = jvmTypesBuilder.cloneWithProxies(field.getType());
				} else if (initialValue != null) {
					returnType = jvmTypesBuilder.inferredType(initialValue);
				}
				operation.setReturnType(returnType);
				if (initialValue != null) {
					JvmAnnotationValue jvmAnnotationValue = jvmTypesBuilder.toJvmAnnotationValue(initialValue);
					if (jvmAnnotationValue != null) {
						operation.setDefaultValue(jvmAnnotationValue);
						jvmAnnotationValue.setOperation(operation);
					}
					jvmTypesBuilder.setBody(operation, initialValue);
				}
				operation.setVisibility(JvmVisibility.PUBLIC);
				translateAnnotationsTo(member.getAnnotations(), operation);
				jvmTypesBuilder.copyDocumentationTo(member, operation);
				inferredJvmType.getMembers().add(operation);
			}
		}
	}
}
 

@Override
public MutableAnnotationTypeElementDeclaration addAnnotationTypeElement(final String name, final Procedure1<MutableAnnotationTypeElementDeclaration> initializer) {
  this.checkMutable();
  ConditionUtils.checkJavaIdentifier(name, "name");
  Preconditions.checkArgument((initializer != null), "initializer cannot be null");
  final JvmOperation newAnnotationElement = TypesFactory.eINSTANCE.createJvmOperation();
  newAnnotationElement.setSimpleName(name);
  newAnnotationElement.setVisibility(JvmVisibility.PUBLIC);
  this.getDelegate().getMembers().add(newAnnotationElement);
  MemberDeclaration _memberDeclaration = this.getCompilationUnit().toMemberDeclaration(newAnnotationElement);
  final MutableAnnotationTypeElementDeclaration mutableAnnotationTypeElementDeclaration = ((MutableAnnotationTypeElementDeclaration) _memberDeclaration);
  initializer.apply(mutableAnnotationTypeElementDeclaration);
  return mutableAnnotationTypeElementDeclaration;
}
 

public MutableMethodDeclaration addMethod(final String name, final Procedure1<MutableMethodDeclaration> initializer) {
  this.checkMutable();
  ConditionUtils.checkJavaIdentifier(name, "name");
  Preconditions.checkArgument((initializer != null), "initializer cannot be null");
  final JvmOperation newMethod = TypesFactory.eINSTANCE.createJvmOperation();
  newMethod.setVisibility(JvmVisibility.PUBLIC);
  newMethod.setSimpleName(name);
  newMethod.setReturnType(this.getCompilationUnit().toJvmTypeReference(this.getCompilationUnit().getTypeReferenceProvider().getPrimitiveVoid()));
  this.getDelegate().getMembers().add(newMethod);
  MemberDeclaration _memberDeclaration = this.getCompilationUnit().toMemberDeclaration(newMethod);
  final MutableMethodDeclaration mutableMethodDeclaration = ((MutableMethodDeclaration) _memberDeclaration);
  initializer.apply(mutableMethodDeclaration);
  return mutableMethodDeclaration;
}
 

protected void transform(XtendFunction source, JvmGenericType container, boolean allowDispatch) {
	JvmOperation operation = typesFactory.createJvmOperation();
	operation.setAbstract(source.isAbstract());
	operation.setNative(source.isNative());
	operation.setSynchronized(source.isSynchonized());
	operation.setStrictFloatingPoint(source.isStrictFloatingPoint());
	if (!source.isAbstract())
		operation.setFinal(source.isFinal());
	container.getMembers().add(operation);
	associator.associatePrimary(source, operation);
	String sourceName = source.getName();
	JvmVisibility visibility = source.getVisibility();
	if (allowDispatch && source.isDispatch()) {
		if (source.getDeclaredVisibility() == null)
			visibility = JvmVisibility.PROTECTED;
		sourceName = "_" + sourceName;
	}
	operation.setSimpleName(sourceName);
	operation.setVisibility(visibility);
	operation.setStatic(source.isStatic());
	if (!operation.isAbstract() && !operation.isStatic() && container.isInterface())
		operation.setDefault(true);
	for (XtendParameter parameter : source.getParameters()) {
		translateParameter(operation, parameter);
	}
	XExpression expression = source.getExpression();
	CreateExtensionInfo createExtensionInfo = source.getCreateExtensionInfo();
	
	JvmTypeReference returnType = null;
	if (source.getReturnType() != null) {
		returnType = jvmTypesBuilder.cloneWithProxies(source.getReturnType());
	} else if (createExtensionInfo != null) {
		returnType = jvmTypesBuilder.inferredType(createExtensionInfo.getCreateExpression());
	} else if (expression != null) {
		returnType = jvmTypesBuilder.inferredType(expression);
	} else {
		returnType = jvmTypesBuilder.inferredType();
	}
	
	operation.setReturnType(returnType);
	copyAndFixTypeParameters(source.getTypeParameters(), operation);
	for (JvmTypeReference exception : source.getExceptions()) {
		operation.getExceptions().add(jvmTypesBuilder.cloneWithProxies(exception));
	}
	translateAnnotationsTo(source.getAnnotations(), operation);
	if (source.isOverride() && typeReferences.findDeclaredType(Override.class, source) != null)
		setOverride(operation);
	if (createExtensionInfo != null) {
		transformCreateExtension(source, createExtensionInfo, container, operation, returnType);
	} else {
		setBody(operation, expression);
	}
	jvmTypesBuilder.copyDocumentationTo(source, operation);
}
 

protected void transformCreateExtension(XtendFunction source, CreateExtensionInfo createExtensionInfo,
		JvmGenericType container, JvmOperation operation, /* @Nullable */ JvmTypeReference returnType) {
	JvmField cacheVar = jvmTypesBuilder.toField(
			source, CREATE_CHACHE_VARIABLE_PREFIX + source.getName(), jvmTypesBuilder.inferredType());
	if (cacheVar != null) {
		cacheVar.setFinal(true);
		jvmTypesBuilder.setInitializer(cacheVar, compileStrategies.forCacheVariable(source));
		container.getMembers().add(cacheVar);

		JvmOperation initializer = typesFactory.createJvmOperation();
		container.getMembers().add(initializer);
		initializer.setSimpleName(CREATE_INITIALIZER_PREFIX + source.getName());
		initializer.setVisibility(JvmVisibility.PRIVATE);
		initializer.setReturnType(typeReferences.getTypeForName(Void.TYPE, source));
		for (JvmTypeReference exception : source.getExceptions()) {
			initializer.getExceptions().add(jvmTypesBuilder.cloneWithProxies(exception));
		}

		jvmTypesBuilder.setBody(operation,
				compileStrategies.forCacheMethod(createExtensionInfo, cacheVar, initializer));

		// the first parameter is the created object
		JvmFormalParameter jvmParam = typesFactory.createJvmFormalParameter();
		jvmParam.setName(createExtensionInfo.getName());
		// TODO consider type parameters
		jvmParam.setParameterType(jvmTypesBuilder.inferredType());
		
		initializer.getParameters().add(jvmParam);
		associator.associate(createExtensionInfo, jvmParam);

		// add all others
		for (XtendParameter parameter : source.getParameters()) {
			jvmParam = typesFactory.createJvmFormalParameter();
			jvmParam.setName(parameter.getName());
			jvmParam.setParameterType(jvmTypesBuilder.cloneWithProxies(parameter.getParameterType()));
			initializer.getParameters().add(jvmParam);
			associator.associate(parameter, jvmParam);
		}
		associator.associate(source, initializer);
		setBody(operation, createExtensionInfo.getCreateExpression());
		setBody(initializer, source.getExpression());
	}
}
 

/** Transform the uses of SARL capacities.
 *
 * <p>Resolving the calls to the capacities' functions is done in {@link SARLReentrantTypeResolver}.
 *
 * @param source the feature to transform.
 * @param container the target container of the transformation result.
 */
protected void transform(SarlCapacityUses source, JvmGenericType container) {
	final GenerationContext context = getContext(container);
	if (context == null) {
		return;
	}
	for (final JvmTypeReference capacityType : source.getCapacities()) {
		final JvmType type = capacityType.getType();
		if (type instanceof JvmGenericType
				/*&& this.inheritanceHelper.isSubTypeOf(capacityType, Capacity.class, SarlCapacity.class)*/
				&& !context.getGeneratedCapacityUseFields().contains(capacityType.getIdentifier())) {
			// Generate the buffer field
			final String fieldName = Utils.createNameForHiddenCapacityImplementationAttribute(capacityType.getIdentifier());
			final JvmField field = this.typesFactory.createJvmField();
			container.getMembers().add(field);
			field.setVisibility(JvmVisibility.PRIVATE);
			field.setSimpleName(fieldName);
			field.setTransient(true);
			final JvmTypeReference skillClearableReference = this.typeReferences.getTypeForName(AtomicSkillReference.class, container);
			field.setType(skillClearableReference);

			this.associator.associatePrimary(source, field);

			addAnnotationSafe(field, Extension.class);
			field.getAnnotations().add(annotationClassRef(ImportedCapacityFeature.class,
					Collections.singletonList(capacityType)));
			appendGeneratedAnnotation(field, getContext(container));

			// Generate the calling function
			final String methodName = Utils.createNameForHiddenCapacityImplementationCallingMethodFromFieldName(
					fieldName);
			final JvmOperation operation = this.typesFactory.createJvmOperation();
			container.getMembers().add(operation);
			operation.setVisibility(JvmVisibility.PRIVATE);
			operation.setReturnType(cloneWithTypeParametersAndProxies(capacityType, operation));
			operation.setSimpleName(methodName);

			this.associator.associatePrimary(source, operation);

			setBody(operation, it -> {
				it.append("if (this.").append(fieldName).append(" == null || this."); //$NON-NLS-1$ //$NON-NLS-2$
				it.append(fieldName).append(".get() == null) {"); //$NON-NLS-1$
				it.increaseIndentation();
				it.newLine();
				it.append("this.").append(fieldName).append(" = ") //$NON-NLS-1$ //$NON-NLS-2$
						.append(Utils.HIDDEN_MEMBER_CHARACTER).append("getSkill("); //$NON-NLS-1$
				it.append(capacityType.getType()).append(".class);"); //$NON-NLS-1$
				it.decreaseIndentation();
				it.newLine();
				it.append("}"); //$NON-NLS-1$
				it.newLine();
				it.append("return ").append(Utils.HIDDEN_MEMBER_CHARACTER) //$NON-NLS-1$
						.append("castSkill(").append(capacityType.getType()).append(".class, this.") //$NON-NLS-1$ //$NON-NLS-2$
						.append(fieldName).append(");"); //$NON-NLS-1$
			});

			// Add the annotation dedicated to this particular method
			if (context.isAtLeastJava8()) {
				/*context.getPostFinalizationElements().add(() -> {
					final String inlineExpression = Utils.HIDDEN_MEMBER_CHARACTER
							+ "castSkill(" + capacityType.getSimpleName() //$NON-NLS-1$
							+ ".class, ($0" + fieldName //$NON-NLS-1$
							+ " == null || $0" + fieldName //$NON-NLS-1$
							+ ".get() == null) ? ($0" + fieldName //$NON-NLS-1$
							+ " = $0" + Utils.HIDDEN_MEMBER_CHARACTER + "getSkill(" //$NON-NLS-1$ //$NON-NLS-2$
							+ capacityType.getSimpleName()
							+ ".class)) : $0" + fieldName + ")"; //$NON-NLS-1$ //$NON-NLS-2$;
					this.inlineExpressionCompiler.appendInlineAnnotation(
							operation, source.eResource().getResourceSet(), inlineExpression, capacityType);
				});*/
			}
			appendGeneratedAnnotation(operation, context);
			if (context.getGeneratorConfig2().isGeneratePureAnnotation()) {
				addAnnotationSafe(operation, Pure.class);
			}

			context.addGeneratedCapacityUseField(capacityType.getIdentifier());
			context.incrementSerial(capacityType.getIdentifier().hashCode());
		}
	}
}
 

/** Append the guard evaluators.
 *
 * @param container the container type.
 */
protected void appendEventGuardEvaluators(JvmGenericType container) {
	final GenerationContext context = getContext(container);
	if (context != null) {
		final Collection<Pair<SarlBehaviorUnit, Collection<Procedure1<? super ITreeAppendable>>>> allEvaluators
				= context.getGuardEvaluationCodes();
		if (allEvaluators == null || allEvaluators.isEmpty()) {
			return;
		}

		final JvmTypeReference voidType = this._typeReferenceBuilder.typeRef(Void.TYPE);
		final JvmTypeReference runnableType = this._typeReferenceBuilder.typeRef(Runnable.class);
		final JvmTypeReference collectionType = this._typeReferenceBuilder.typeRef(Collection.class, runnableType);
		for (final Pair<SarlBehaviorUnit, Collection<Procedure1<? super ITreeAppendable>>> evaluators : allEvaluators) {
			final SarlBehaviorUnit source = evaluators.getKey();
			// Determine the name of the operation for the behavior output
			final String behName = Utils.createNameForHiddenGuardGeneralEvaluatorMethod(source.getName().getSimpleName());

			// Create the main function
			final JvmOperation operation = this.typesFactory.createJvmOperation();

			// Annotation for the event bus

			appendGeneratedAnnotation(operation, context);
			addAnnotationSafe(operation, PerceptGuardEvaluator.class);

			// Guard evaluator unit parameters
			// - Event occurrence
			JvmFormalParameter jvmParam = this.typesFactory.createJvmFormalParameter();
			jvmParam.setName(this.grammarKeywordAccess.getOccurrenceKeyword());
			jvmParam.setParameterType(this.typeBuilder.cloneWithProxies(source.getName()));
			this.associator.associate(source, jvmParam);
			operation.getParameters().add(jvmParam);
			// - List of runnables
			jvmParam = this.typesFactory.createJvmFormalParameter();
			jvmParam.setName(RUNNABLE_COLLECTION);
			jvmParam.setParameterType(this.typeBuilder.cloneWithProxies(collectionType));
			operation.getParameters().add(jvmParam);

			operation.setAbstract(false);
			operation.setNative(false);
			operation.setSynchronized(false);
			operation.setStrictFloatingPoint(false);
			operation.setFinal(false);
			operation.setVisibility(JvmVisibility.PRIVATE);
			operation.setStatic(false);
			operation.setSimpleName(behName);
			operation.setReturnType(this.typeBuilder.cloneWithProxies(voidType));
			container.getMembers().add(operation);

			setBody(operation, it -> {
				it.append("assert "); //$NON-NLS-1$
				it.append(this.grammarKeywordAccess.getOccurrenceKeyword());
				it.append(" != null;"); //$NON-NLS-1$
				it.newLine();
				it.append("assert "); //$NON-NLS-1$
				it.append(RUNNABLE_COLLECTION);
				it.append(" != null;"); //$NON-NLS-1$
				for (final Procedure1<? super ITreeAppendable> code : evaluators.getValue()) {
					it.newLine();
					code.apply(it);
				}
			});

			this.associator.associatePrimary(source, operation);
			this.typeBuilder.copyDocumentationTo(source, operation);
		}
	}
}
 

/** Copy the JVM operations from the source to the destination.
 *
 * @param source the source.
 * @param target the destination.
 * @param createdActions the set of actions that are created before (input) or during (output) the invocation.
 * @param bodyBuilder the builder of the target's operations.
 * @since 0.5
 */
@SuppressWarnings("checkstyle:npathcomplexity")
protected void copyNonStaticPublicJvmOperations(JvmGenericType source, JvmGenericType target,
		Set<ActionPrototype> createdActions, Procedure2<? super JvmOperation, ? super ITreeAppendable> bodyBuilder) {
	final Iterable<JvmOperation> operations = Iterables.transform(Iterables.filter(source.getMembers(), it -> {
		if (it instanceof JvmOperation) {
			final JvmOperation op = (JvmOperation) it;
			return !op.isStatic() && op.getVisibility() == JvmVisibility.PUBLIC;
		}
		return false;
	}), it -> (JvmOperation) it);
	for (final JvmOperation operation : operations) {
		final ActionParameterTypes types = this.sarlSignatureProvider.createParameterTypesFromJvmModel(
				operation.isVarArgs(), operation.getParameters());
		final ActionPrototype actSigKey = this.sarlSignatureProvider.createActionPrototype(
				operation.getSimpleName(), types);
		if (createdActions.add(actSigKey)) {
			final JvmOperation newOp = this.typesFactory.createJvmOperation();
			target.getMembers().add(newOp);

			newOp.setAbstract(false);
			newOp.setFinal(false);
			newOp.setNative(false);
			newOp.setStatic(false);
			newOp.setSynchronized(false);
			newOp.setVisibility(JvmVisibility.PUBLIC);

			newOp.setDefault(operation.isDefault());
			newOp.setDeprecated(operation.isDeprecated());
			newOp.setSimpleName(operation.getSimpleName());
			newOp.setStrictFloatingPoint(operation.isStrictFloatingPoint());

			copyTypeParametersFromJvmOperation(operation, newOp);

			for (final JvmTypeReference exception : operation.getExceptions()) {
				newOp.getExceptions().add(cloneWithTypeParametersAndProxies(exception, newOp));
			}

			for (final JvmFormalParameter parameter : operation.getParameters()) {
				final JvmFormalParameter newParam = this.typesFactory.createJvmFormalParameter();
				newOp.getParameters().add(newParam);
				newParam.setName(parameter.getSimpleName());
				newParam.setParameterType(cloneWithTypeParametersAndProxies(parameter.getParameterType(), newOp));
			}

			newOp.setVarArgs(operation.isVarArgs());

			newOp.setReturnType(cloneWithTypeParametersAndProxies(operation.getReturnType(), newOp));

			setBody(newOp, it -> bodyBuilder.apply(operation, it));
		}
	}
}
 

/**
 * Creates a public method with the given name and the given return type and associates it with the given
 * sourceElement.
 * 
 * @param sourceElement 
 * 		the sourceElement the method should be associated with.
 * @param name
 * 		the simple name of the method to be created.
 * @param returnType
 * 		the return type of the created method.
 * @param initializer
 *            the initializer to apply on the created method. If <code>null</code>, the method won't be initialized.
 * 
 * @return a result representing a Java method with the given name, <code>null</code> if sourceElement or name are <code>null</code>.
 */
/* @Nullable */
public JvmOperation toMethod(/* @Nullable */ EObject sourceElement, /* @Nullable */ String name, /* @Nullable */ JvmTypeReference returnType,
		/* @Nullable */ Procedure1<? super JvmOperation> initializer) {
	if(sourceElement == null || name == null) 
		return null;
	JvmOperation result = typesFactory.createJvmOperation();
	result.setSimpleName(name);
	result.setVisibility(JvmVisibility.PUBLIC);
	result.setReturnType(cloneWithProxies(returnType));
	associate(sourceElement, result);
	return initializeSafely(result, initializer);
}