Examples with Types javax.lang.model.util.Types used on opensource projects

Example 56 with Types

use of javax.lang.model.util.Types in project neo4j by neo4j.

the class ProcedureProcessor method init.

@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
    super.init(processingEnv);
    Types typeUtils = processingEnv.getTypeUtils();
    Elements elementUtils = processingEnv.getElementUtils();
    visitedProcedures.clear();
    messagePrinter = new MessagePrinter(processingEnv.getMessager());
    visitor = new StoredProcedureVisitor(typeUtils, elementUtils, processingEnv.getOptions().containsKey(IGNORE_CONTEXT_WARNINGS));
    duplicationPredicate = new DuplicatedProcedureValidator<>(elementUtils, sprocType, ProcedureProcessor::getCustomName);
}

Example 57 with Types

use of javax.lang.model.util.Types in project neo4j by neo4j.

the class UserFunctionProcessor method init.

@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
    super.init(processingEnv);
    Types typeUtils = processingEnv.getTypeUtils();
    Elements elementUtils = processingEnv.getElementUtils();
    visitedFunctions.clear();
    messagePrinter = new MessagePrinter(processingEnv.getMessager());
    visitor = new UserFunctionVisitor(typeUtils, elementUtils, new TypeMirrorUtils(typeUtils, elementUtils));
    duplicationPredicate = new DuplicatedProcedureValidator<>(elementUtils, userFunctionType, UserFunctionProcessor::getCustomName);
}

Example 58 with Types

use of javax.lang.model.util.Types in project intellij-community by JetBrains.

the class Javac8RefScanner method visitLambdaExpression.

@Override
public Tree visitLambdaExpression(LambdaExpressionTree node, JavacReferenceCollectorListener.ReferenceCollector refCollector) {
    final TypeMirror type = refCollector.getType(node);
    Types types = refCollector.getTypeUtility();
    if (types != null) {
        final Element element = types.asElement(type);
        if (element != null) {
            final JavacRef.JavacElementRefBase ref = refCollector.asJavacRef(element);
            if (ref != null) {
                refCollector.sinkDeclaration(new JavacDef.JavacFunExprDef(ref));
            }
        }
    }
    return super.visitLambdaExpression(node, refCollector);
}

Example 59 with Types

use of javax.lang.model.util.Types in project react4j by react4j.

the class ReactProcessor method determineStateValues.

private void determineStateValues(@Nonnull final ComponentDescriptor descriptor) {
    final List<ExecutableElement> methods = ProcessorUtil.getMethods(descriptor.getElement(), processingEnv.getTypeUtils()).stream().filter(m -> null != ProcessorUtil.findAnnotationByType(m, Constants.STATE_ANNOTATION_CLASSNAME)).collect(Collectors.toList());
    final Map<String, StateValueDescriptor> values = new HashMap<>();
    for (final ExecutableElement method : methods) {
        final ExecutableType methodType = (ExecutableType) processingEnv.getTypeUtils().asMemberOf(descriptor.getDeclaredType(), method);
        parseStateValueMethod(method, methodType, values);
    }
    final ArrayList<StateValueDescriptor> stateValues = new ArrayList<>(values.values());
    descriptor.setStateValues(stateValues);
    linkStateMethods(descriptor);
    for (final StateValueDescriptor stateValue : stateValues) {
        if (!stateValue.hasGetter()) {
            throw new ReactProcessorException("@State target defined setter but no getter was defined and no " + "getter could be automatically determined", stateValue.getSetter());
        } else if (!stateValue.hasSetter()) {
            throw new ReactProcessorException("@State target defined getter but no setter was defined and no " + "setter could be automatically determined", stateValue.getGetter());
        }
    }
    for (final StateValueDescriptor stateValue : stateValues) {
        final TypeMirror returnType = stateValue.getGetterType().getReturnType();
        final TypeMirror parameterType = stateValue.getSetterType().getParameterTypes().get(0);
        if (!processingEnv.getTypeUtils().isSameType(parameterType, returnType)) {
            throw new ReactProcessorException("@State property defines a setter and getter with different types." + " Getter type: " + returnType + " Setter type: " + parameterType + ".", stateValue.getGetter());
        }
    }
}

Example 60 with Types

use of javax.lang.model.util.Types in project react4j by react4j.

the class ReactProcessor method determineDefaultPropsMethods.

private void determineDefaultPropsMethods(@Nonnull final ComponentDescriptor descriptor) {
    final Types typeUtils = processingEnv.getTypeUtils();
    final List<ExecutableElement> defaultPropsMethods = ProcessorUtil.getMethods(descriptor.getElement(), typeUtils).stream().filter(m -> null != ProcessorUtil.findAnnotationByType(m, Constants.PROP_DEFAULT_ANNOTATION_CLASSNAME)).collect(Collectors.toList());
    for (final ExecutableElement method : defaultPropsMethods) {
        final String name = derivePropDefaultName(method);
        final PropDescriptor prop = descriptor.findPropNamed(name);
        if (null == prop) {
            throw new ReactProcessorException("@PropDefault target for prop named '" + name + "' has no corresponding " + "@Prop annotated method.", method);
        }
        final ExecutableType methodType = (ExecutableType) typeUtils.asMemberOf(descriptor.getDeclaredType(), method);
        if (!processingEnv.getTypeUtils().isAssignable(methodType.getReturnType(), prop.getMethodType().getReturnType())) {
            throw new ReactProcessorException("@PropDefault target has a return type that is not assignable to the " + "return type of the associated @Prop annotated method.", method);
        }
        prop.setDefaultMethod(method);
    }
}