Examples with TypeKind javax.lang.model.type.TypeKind used on opensource projects

Example 6 with TypeKind

use of javax.lang.model.type.TypeKind in project j2objc by google.

the class Rewriter method getAdditionType.

private PrimitiveType getAdditionType(TypeMirror aType, TypeMirror bType) {
    TypeKind aKind = getPrimitiveKind(aType);
    TypeKind bKind = getPrimitiveKind(bType);
    if (aKind == TypeKind.DOUBLE || bKind == TypeKind.DOUBLE) {
        return typeUtil.getDouble();
    }
    if (aKind == TypeKind.FLOAT || bKind == TypeKind.FLOAT) {
        return typeUtil.getFloat();
    }
    if (aKind == TypeKind.LONG || bKind == TypeKind.LONG) {
        return typeUtil.getLong();
    }
    return typeUtil.getInt();
}

Example 7 with TypeKind

use of javax.lang.model.type.TypeKind in project tiger by google.

the class NewInjectorGenerator method generateTopLevelInjectors.

private void generateTopLevelInjectors() {
    SetMultimap<NewBindingKey, ClassName> keyToPackagedInjectorMap = Utils.reverseSetMultimap(generatedBindingsForPackagedInjector);
    // messager.printMessage(Kind.NOTE,
    // "generatedBindingsForPackagedInjector: " + generatedBindingsForPackagedInjector);
    // messager.printMessage(Kind.NOTE, "keyToPackagedInjectorMap: " + keyToPackagedInjectorMap);
    Set<ClassName> topLevelInjectedClassNames = new HashSet<>();
    for (ComponentInfo component : orderedComponents) {
        TypeSpec.Builder injectorBuilder = TypeSpec.classBuilder(getTopLevelInjectorName(component)).addAnnotation(AnnotationSpec.builder(Generated.class).addMember("value", "$S", GENERATOR_NAME).build()).addModifiers(Modifier.PUBLIC);
        // Member injector interfaces.
        for (TypeElement injector : memberInjectors.get(component)) {
            injectorBuilder.addSuperinterface(TypeName.get(injector.asType()));
        }
        MethodSpec.Builder ctorBuilder = MethodSpec.constructorBuilder().addModifiers(Modifier.PUBLIC);
        // Containing top level injector.
        String containingInjectorName = "containingInjector";
        if (componentTree.get(component) != null) {
            ClassName containingInjectorClassName = ClassName.get(topLevelPackageString, getTopLevelInjectorName(componentTree.get(component)));
            injectorBuilder.addField(containingInjectorClassName, containingInjectorName, Modifier.PRIVATE);
            ctorBuilder.addParameter(containingInjectorClassName, containingInjectorName).addStatement("this.$L = $L", containingInjectorName, containingInjectorName);
        }
        // Passed modules.
        Set<TypeElement> allPassedModules = new HashSet<>();
        allPassedModules.addAll(nonNullaryCtorModules.get(component));
        allPassedModules.addAll(nonNullaryCtorUnscopedModules);
        for (TypeElement passedModule : Utils.sortByFullName(allPassedModules)) {
            String moduleName = Utils.getSourceCodeName(passedModule);
            ClassName moduleTypeName = (ClassName) TypeName.get(passedModule.asType());
            ctorBuilder.addParameter(moduleTypeName, moduleName).addStatement("this.$N = $N", moduleName, moduleName);
            injectorBuilder.addField(moduleTypeName, moduleName, Modifier.PRIVATE).addMethod(MethodSpec.methodBuilder(Utils.getGetMethodName(moduleTypeName)).addModifiers(Modifier.PUBLIC).returns(moduleTypeName).addStatement("return $N", moduleName).build());
        }
        injectorBuilder.addMethod(ctorBuilder.build());
        // Injection methods and non-injection methods.
        Set<String> miscMethodNames = new HashSet<>();
        Set<TypeElement> allMembersInjectors = Sets.newHashSet(memberInjectors.get(component));
        while (!allMembersInjectors.isEmpty()) {
            TypeElement injector = Iterables.getFirst(allMembersInjectors, null);
            Preconditions.checkNotNull(injector, String.format("Empty allMembersInjector."));
            allMembersInjectors.remove(injector);
            for (TypeMirror parentInterface : injector.getInterfaces()) {
                allMembersInjectors.add((TypeElement) ((DeclaredType) parentInterface).asElement());
            }
            for (Element element : injector.getEnclosedElements()) {
                if (!element.getKind().equals(ElementKind.METHOD)) {
                    continue;
                }
                // Injection methods.
                if (Utils.isInjectionMethod(element)) {
                    ExecutableElement method = (ExecutableElement) element;
                    TypeMirror typeMirror = Iterables.getOnlyElement(method.getParameters()).asType();
                    if (typeMirror.getKind().equals(TypeKind.TYPEVAR)) {
                        // TODO(freeman): support generic injection method.
                        continue;
                    }
                    TypeElement cls = (TypeElement) ((DeclaredType) typeMirror).asElement();
                    if (!topLevelInjectedClassNames.add(ClassName.get(cls))) {
                        continue;
                    }
                    ClassName packagedInjectorClassName = getPackagedInjectorNameOfScope(Utils.getPackageString(cls), component.getScope());
                    injectorBuilder.addMethod(MethodSpec.methodBuilder(method.getSimpleName().toString()).addModifiers(Modifier.PUBLIC).addParameter(ClassName.get(cls), "arg").addStatement("$L().inject(arg)", Utils.getGetMethodName(packagedInjectorClassName)).build());
                } else if (Utils.isProvisionMethodInInjector(element)) {
                    // non-injection methods, provision methods or getSubComponent method in
                    // editors. NOTE(freeman): subcomponent should be converted to component.
                    ExecutableElement method = (ExecutableElement) element;
                    if (!miscMethodNames.add(method.getSimpleName().toString())) {
                        continue;
                    }
                    MethodSpec.Builder methodBuilder = MethodSpec.methodBuilder(method.getSimpleName().toString()).addModifiers(Modifier.PUBLIC).returns(TypeName.get(method.getReturnType()));
                    NewBindingKey providedKey = Utils.getKeyProvidedByMethod(method);
                    ClassName packagedInjectorClassName = null;
                    for (ClassName className : keyToPackagedInjectorMap.get(providedKey)) {
                        if (isInjectorOfScope(className, component.getScope())) {
                            packagedInjectorClassName = className;
                            break;
                        }
                    }
                    if (packagedInjectorClassName == null) {
                        messager.printMessage(Kind.WARNING, String.format("PackagedInjector or multiBindingInjector not found for key: %s " + "from provisionMethod: %s. Probably it is not used.", providedKey, method));
                        // Create a dumb method
                        String statement = "return ";
                        TypeKind typeKind = method.getReturnType().getKind();
                        if (typeKind.equals(TypeKind.BOOLEAN)) {
                            statement += "false";
                        } else if (typeKind.equals(TypeKind.CHAR)) {
                            statement += "\'0\'";
                        } else if (typeKind.isPrimitive()) {
                            statement += "0";
                        } else {
                            statement += "null";
                        }
                        methodBuilder.addStatement(statement);
                    } else {
                        String statement = "return $L().$L()";
                        methodBuilder.addStatement(statement, Utils.getGetMethodName(packagedInjectorClassName), getProvisionMethodName(providedKey));
                    }
                    // System.out.println("provision method added: " + methodBuilder.build());
                    injectorBuilder.addMethod(methodBuilder.build());
                } else {
                    messager.printMessage(Kind.WARNING, String.format("Element %s ignored from injector %s.", element, injector));
                }
            }
        }
        // Methods to get injectors.
        for (Map.Entry<ClassName, TypeSpec.Builder> entry : packagedInjectorBuilders.entrySet()) {
            ClassName injectorClassName = entry.getKey();
            if (!component.equals(getComponentFromPackagedInjectorClassName(injectorClassName))) {
                continue;
            }
            String packagedInjectorSourceCodeName = Utils.getSourceCodeName(injectorClassName);
            injectorBuilder.addField(injectorClassName, packagedInjectorSourceCodeName, Modifier.PRIVATE);
            MethodSpec.Builder methodSpecBuilder = MethodSpec.methodBuilder(Utils.getGetMethodName(injectorClassName)).addModifiers(Modifier.PUBLIC).returns(injectorClassName).addStatement("$T result = $N", injectorClassName, packagedInjectorSourceCodeName).beginControlFlow("if (result == null)");
            StringBuilder stringBuilder = new StringBuilder("result = $N = new $T(this");
            if (componentTree.get(component) != null) {
                ClassName containingPackageInjectorClassName = getInjectorNameOfScope(injectorClassName, componentTree.get(component).getScope());
                stringBuilder.append(", ").append(containingInjectorName).append(".").append(Utils.getGetMethodName(containingPackageInjectorClassName)).append("()");
            }
            stringBuilder.append(")");
            methodSpecBuilder.addStatement(stringBuilder.toString(), packagedInjectorSourceCodeName, injectorClassName);
            methodSpecBuilder.endControlFlow().addStatement("return result");
            injectorBuilder.addMethod(methodSpecBuilder.build());
        }
        generateInjectorBuilder(component, injectorBuilder);
        JavaFile javaFile = JavaFile.builder(topLevelPackageString, injectorBuilder.build()).build();
        try {
            javaFile.writeTo(processingEnv.getFiler());
        } catch (IOException e) {
            Throwables.propagate(e);
        }
    }
}

Example 8 with TypeKind

use of javax.lang.model.type.TypeKind in project tiger by google.

the class NewDependencyCollector method collectFromModule.

/**
   * Collects dependencies from a given {@link dagger.Module}. Type.SET and
   * Type.SET_VALUES are put together with Key.get(Set<elementType>, annotation)
   * for easier later processing.
   */
private Collection<NewDependencyInfo> collectFromModule(TypeElement module) {
    Collection<NewDependencyInfo> result = new HashSet<>();
    for (Element e : module.getEnclosedElements()) {
        if (!Utils.isProvidesMethod(e, env)) {
            continue;
        }
        ExecutableElement executableElement = (ExecutableElement) e;
        TypeMirror returnType = executableElement.getReturnType();
        TypeKind returnTypeKind = returnType.getKind();
        Preconditions.checkState(returnTypeKind.isPrimitive() || returnTypeKind.equals(TypeKind.DECLARED) || returnTypeKind.equals(TypeKind.ARRAY), String.format("Unexpected type %s from method %s in module %s.", returnTypeKind, executableElement, module));
        if (!Utils.isBindableType(returnType)) {
            errors.add(String.format("Unbindable type found: %s from module %s by method %s", returnType, module, executableElement));
        }
        AnnotationMirror annotation = Utils.getQualifier(executableElement);
        NewBindingKey key = NewBindingKey.get(returnType, annotation);
        List<NewBindingKey> keys = Utils.getDependenciesFromExecutableElement(executableElement);
        Provides.Type provideType = Utils.getProvidesType(executableElement);
        if (Provides.Type.SET.equals(provideType)) {
            key = NewBindingKey.get(ParameterizedTypeName.get(ClassName.get(Set.class), key.getTypeName()), annotation);
        } else if (Provides.Type.MAP.equals(provideType)) {
            AnnotationMirror mapKeyedMirror = Preconditions.checkNotNull(Utils.getMapKey(executableElement), String.format("Map binding %s missed MapKey.", executableElement));
            AnnotationMirror mapKeyMirror = Utils.getAnnotationMirror(mapKeyedMirror.getAnnotationType().asElement(), MapKey.class);
            AnnotationValue unwrapValue = Utils.getAnnotationValue(mapKeyMirror, "unwrapValue");
            if (unwrapValue != null && !((Boolean) unwrapValue.getValue())) {
                messager.printMessage(Kind.ERROR, String.format("MapKey with unwrapValue false is not supported, yet. Biding: %s", executableElement));
            }
            TypeMirror keyTypeMirror = Preconditions.checkNotNull(Utils.getElementTypeMirror(mapKeyedMirror, "value"), String.format("Get key type failed for binding %s", executableElement));
            TypeMirror valueTypeMirror = executableElement.getReturnType();
            AnnotationMirror qualifier = Utils.getQualifier(executableElement);
            key = NewBindingKey.get(ParameterizedTypeName.get(ClassName.get(Map.class), TypeName.get(keyTypeMirror), TypeName.get(valueTypeMirror)), qualifier);
        }
        NewDependencyInfo newDependencyInfo = new NewDependencyInfo(key, Sets.newHashSet(keys), module, executableElement, provideType);
        result.add(newDependencyInfo);
    }
    //    messager.printMessage(Kind.NOTE, String.format("collectFromModule: result: %s", result));
    return result;
}

Example 9 with TypeKind

use of javax.lang.model.type.TypeKind in project tiger by google.

the class Utils method isBindableType.

/**
   * Returns true if the given type can be bound to some type.
   */
public static boolean isBindableType(TypeMirror type) {
    boolean result;
    if (type.getKind().isPrimitive()) {
        result = true;
    } else {
        TypeKind typeKind = type.getKind();
        switch(typeKind) {
            case DECLARED:
                DeclaredType declaredType = (DeclaredType) type;
                List<? extends TypeMirror> args = declaredType.getTypeArguments();
                result = true;
                for (TypeMirror argumentType : args) {
                    if (!isBindableType(argumentType)) {
                        result = false;
                        break;
                    }
                }
                break;
            case WILDCARD:
                result = true;
                break;
            default:
                result = false;
        }
    }
    LOGGER.log(Level.INFO, String.format("isBindableType: %s : %s : %s", type, type.getKind(), result));
    return result;
}

Example 10 with TypeKind

use of javax.lang.model.type.TypeKind in project lwjgl by LWJGL.

the class PostfixTranslator method visitClassType.

private void visitClassType(DeclaredType t) {
    Class<?> c = NativeTypeTranslator.getClassFromType(t);
    TypeKind kind = getPrimitiveKindFromBufferClass(c);
    visitPrimitiveTypeKind(kind);
}