Java Code Examples for org.eclipse.xtext.xbase.XConstructorCall#getConstructor()

The following examples show how to use org.eclipse.xtext.xbase.XConstructorCall#getConstructor() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ScopeProviderAccess.java From xtext-extras with Eclipse Public License 2.0

6 votes

protected IConstructorLinkingCandidate getKnownConstructor(XConstructorCall constructorCall, AbstractTypeComputationState state,
		ResolvedTypes resolvedTypes) {
	IConstructorLinkingCandidate result = resolvedTypes.getConstructor(constructorCall);
	if (result != null) {
		return result;
	}
	EObject proxyOrResolved = (EObject) constructorCall.eGet(XbasePackage.Literals.XCONSTRUCTOR_CALL__CONSTRUCTOR, false);
	if (proxyOrResolved == null) {
		result = new NullConstructorLinkingCandidate(constructorCall, state);
		return result;
	}
	if (!proxyOrResolved.eIsProxy()) {
		result = state.createResolvedLink(constructorCall, (JvmConstructor) proxyOrResolved);
		return result;
	}
	if (!encoder.isCrossLinkFragment(constructorCall.eResource(), EcoreUtil.getURI(proxyOrResolved).fragment())) {
		JvmConstructor constructor = constructorCall.getConstructor();
		if (!constructor.eIsProxy()) {
			return state.createResolvedLink(constructorCall, constructor);
		}
	}
	return null;
}

Example 2

Source File: XbaseInterpreter.java From xtext-extras with Eclipse Public License 2.0

6 votes

protected Object _doEvaluate(XConstructorCall constructorCall, IEvaluationContext context, CancelIndicator indicator) {
	JvmConstructor jvmConstructor = constructorCall.getConstructor();
	List<Object> arguments = evaluateArgumentExpressions(jvmConstructor, constructorCall.getArguments(), context, indicator);
	Constructor<?> constructor = javaReflectAccess.getConstructor(jvmConstructor);
	try {
		if (constructor == null)
			throw new NoSuchMethodException("Could not find constructor " + jvmConstructor.getIdentifier());
		constructor.setAccessible(true);
		Object result = constructor.newInstance(arguments.toArray(new Object[arguments.size()]));
		return result;
	} catch (InvocationTargetException targetException) {
		throw new EvaluationException(targetException.getTargetException());
	} catch (Exception e) {
		throw new IllegalStateException("Could not invoke constructor: " + jvmConstructor.getIdentifier(), e);
	}
}

Example 3

Source File: AbstractExpressionGenerator.java From sarl with Apache License 2.0

5 votes

/**  Generate a constructor call.
 *
 * @param expr the call expression.
 */
public void generate(XConstructorCall expr) {
	final List<Object> leftOperand = new ArrayList<>();
	final List<Object> receiver = new ArrayList<>();
	final JvmConstructor feature = expr.getConstructor();
	final List<XExpression> args = getActualArguments(expr);
	final JvmType type = expr.getConstructor().getDeclaringType();
	this.codeReceiver.getImportManager().addImportFor(type);
	internalAppendCall(feature, leftOperand, receiver, type.getSimpleName(), args, null);
}

Example 4

Source File: XbaseValidator.java From xtext-extras with Eclipse Public License 2.0

5 votes

@Check
public void checkDeprecated(XConstructorCall expression) {
	if (!isIgnored(DEPRECATED_MEMBER_REFERENCE)) {
		JvmConstructor constructor = expression.getConstructor();
		checkDeprecated(
				constructor,
				expression,
				XbasePackage.Literals.XCONSTRUCTOR_CALL__CONSTRUCTOR);
	}
}

Example 5

Source File: SARLHoverSignatureProvider.java From sarl with Apache License 2.0

5 votes

@Override
protected String _signature(XConstructorCall featureCall, boolean typeAtEnd) {
	final JvmIdentifiableElement feature = featureCall.getConstructor();
	if (feature != null) {
		return internalGetSignature(feature, typeAtEnd);
	}
	return ""; //$NON-NLS-1$
}

Example 6

Source File: XbaseUIValidator.java From xtext-eclipse with Eclipse Public License 2.0

5 votes

@Check
public void checkRestrictedType(XConstructorCall constructorCall) {
	if (isRestrictionCheckIgnored())
		return;
	JvmConstructor constructor = constructorCall.getConstructor();
	if (constructor == null)
		return;
	JvmDeclaredType declaringType = constructor.getDeclaringType();
	checkRestrictedType(constructorCall, XbasePackage.Literals.XCONSTRUCTOR_CALL__CONSTRUCTOR, declaringType);
}

Example 7