Java TypeElement.getAnnotation方法代碼示例

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
private String getViewStateClassFromAnnotationParams(TypeElement typeElement) {
	InjectViewState annotation = typeElement.getAnnotation(InjectViewState.class);
	String mvpViewStateClassName = "";

	if (annotation != null) {
		TypeMirror value;
		try {
			annotation.value();
		} catch (MirroredTypeException mte) {
			value = mte.getTypeMirror();
			mvpViewStateClassName = value.toString();
		}
	}

	if (mvpViewStateClassName.isEmpty() || DefaultViewState.class.getName().equals(mvpViewStateClassName)) {
		return null;
	}

	return mvpViewStateClassName;
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
public FactoryAnnotatedClass(TypeElement classElement) throws IllegalArgumentException {
    this.annotatedClassElement = classElement;
    Factory annotation = classElement.getAnnotation(Factory.class);
    id = annotation.id();

    if (id == null || id.length() == 0) {
        throw new IllegalArgumentException(
                String.format("id() in @%s for class %s is null or empty! that's not allowed",
                        Factory.class.getSimpleName(), classElement.getQualifiedName().toString()));
    }

    // Get the full QualifiedTypeName
    try {
        Class<?> clazz = annotation.type();
        qualifiedSuperClassName = clazz.getCanonicalName();
        simpleTypeName = clazz.getSimpleName();
    } catch (MirroredTypeException mte) {
        DeclaredType classTypeMirror = (DeclaredType) mte.getTypeMirror();
        TypeElement classTypeElement = (TypeElement) classTypeMirror.asElement();
        qualifiedSuperClassName = classTypeElement.getQualifiedName().toString();
        simpleTypeName = classTypeElement.getSimpleName().toString();
    }
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
/**
 * Creates a new module class model.
 * @param ctx
 * @param moduleElement type element representing the class of the module.
 * @throws ModelException
 */
ModuleModel(ModelContext ctx, TypeElement moduleElement) throws ModelException {
	if (!ctx.isModuleBase(moduleElement.asType()))
		throw new ModelException("module must inherit from " + ModuleBase.class + ": " + moduleElement.getQualifiedName());
	if (!moduleElement.getTypeParameters().isEmpty())
		throw new ModelException("module cannot be generic: " + moduleElement.getQualifiedName());
	element = moduleElement;
	dataClass = ctx.getModuleDataClass(moduleElement);
	simpleName = moduleElement.getSimpleName().toString();
	fullName = moduleElement.getQualifiedName().toString();
	packageName = fullName.substring(0, fullName.lastIndexOf('.'));
	annotation = moduleElement.getAnnotation(AlvisNLPModule.class);
	bundleName = annotation.docResourceBundle().isEmpty() ? fullName + "Doc" : annotation.docResourceBundle();
	Map<String,ExecutableElement> methods = ctx.getMethodsByName(moduleElement);
	for (ExecutableElement method : methods.values()) {
		Param paramAnnotation = method.getAnnotation(Param.class);
		if (paramAnnotation != null) {
			params.add(new ParamModel(methods, method, paramAnnotation));
			continue;
		}
		TimeThis timeAnnotation = method.getAnnotation(TimeThis.class);
		if (timeAnnotation != null) {
			timedMethods.add(new TimedMethodModel(ctx, method, timeAnnotation));
		}
	}
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
@Nullable
private MirrorModel getMirrorModelIfAnnotation() {
  if (this.kind == AttributeTypeKind.ANNOTATION) {
    TypeElement element = toElement(this.type);
    if (element.getAnnotation(Mirror.Annotation.class) != null) {
      return new MirrorModel(element);
    }
  }
  return null;
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
public boolean isCallbackMethodAnnotationValid(Element element, String annotationName) {
    TypeElement enclosingElement = (TypeElement)element.getEnclosingElement();

    if (enclosingElement.getAnnotation(JsonObject.class) == null) {
        error(enclosingElement, "%s: @%s methods can only be in classes annotated with @%s.", enclosingElement.getQualifiedName(), annotationName, JsonObject.class.getSimpleName());
        return false;
    }

    ExecutableElement executableElement = (ExecutableElement)element;
    if (executableElement.getParameters().size() > 0) {
        error(element, "%s: @%s methods must not take any parameters.", enclosingElement.getQualifiedName(), annotationName);
        return false;
    }

    List<? extends Element> allElements = enclosingElement.getEnclosedElements();
    int methodInstances = 0;
    for (Element enclosedElement : allElements) {
        for (AnnotationMirror am : enclosedElement.getAnnotationMirrors()) {
            if (am.getAnnotationType().asElement().getSimpleName().toString().equals(annotationName)) {
                methodInstances++;
            }
        }
    }
    if (methodInstances != 1) {
        error(element, "%s: There can only be one @%s method per class.", enclosingElement.getQualifiedName(), annotationName);
        return false;
    }

    return true;
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
    if (context.getRound() != 1) {
        return true;
    }
    context.incrementRound();
    WebService webService;
    WebServiceProvider webServiceProvider;
    WebServiceVisitor webServiceVisitor = new WebServiceWrapperGenerator(this, context);
    boolean processedEndpoint = false;
    Collection<TypeElement> classes = new ArrayList<TypeElement>();
    filterClasses(classes, roundEnv.getRootElements());
    for (TypeElement element : classes) {
        webServiceProvider = element.getAnnotation(WebServiceProvider.class);
        webService = element.getAnnotation(WebService.class);
        if (webServiceProvider != null) {
            if (webService != null) {
                processError(WebserviceapMessages.WEBSERVICEAP_WEBSERVICE_AND_WEBSERVICEPROVIDER(element.getQualifiedName()));
            }
            processedEndpoint = true;
        }

        if (webService == null) {
            continue;
        }

        element.accept(webServiceVisitor, null);
        processedEndpoint = true;
    }
    if (!processedEndpoint) {
        if (isCommandLineInvocation) {
            if (!ignoreNoWebServiceFoundWarning) {
                processWarning(WebserviceapMessages.WEBSERVICEAP_NO_WEBSERVICE_ENDPOINT_FOUND());
            }
        } else {
            processError(WebserviceapMessages.WEBSERVICEAP_NO_WEBSERVICE_ENDPOINT_FOUND());
        }
    }
    return true;
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
/**
 * Creates a new converter model.
 * @param ctx
 * @param converterElement type element representing the converter class declaration
 * @throws ModelException
 */
ConverterModel(ModelContext ctx, TypeElement converterElement) throws ModelException {
	fullName = converterElement.getQualifiedName().toString();
	targetType = ctx.getTargetType(converterElement);
	Converter annotation = converterElement.getAnnotation(Converter.class);
	bundleName = annotation.docResourceBundle().isEmpty() ? fullName + "Doc" : annotation.docResourceBundle();
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
private void processElement(TypeElement serviceProvider) {
    if (processed.contains(serviceProvider)) {
        return;
    }

    processed.add(serviceProvider);
    ServiceProvider annotation = serviceProvider.getAnnotation(ServiceProvider.class);
    if (annotation != null) {
        try {
            annotation.value();
        } catch (MirroredTypeException ex) {
            TypeMirror serviceInterface = ex.getTypeMirror();
            if (verifyAnnotation(serviceInterface, serviceProvider)) {
                if (serviceProvider.getNestingKind().isNested()) {
                    /*
                     * This is a simplifying constraint that means we don't have to process the
                     * qualified name to insert '$' characters at the relevant positions.
                     */
                    String msg = String.format("Service provider class %s must be a top level class", serviceProvider.getSimpleName());
                    processingEnv.getMessager().printMessage(Kind.ERROR, msg, serviceProvider);
                } else {
                    serviceProviders.put(serviceProvider, ex.getTypeMirror().toString());
                }
            }
        }
    }
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
private void processType(TypeElement type, Map<TypeElement, String> elementTargetNames) {
    TypeElement mapFrom = getClassToMapFrom(type);
    AutoMapper autoMapper = type.getAnnotation(AutoMapper.class);
    if (autoMapper == null) {
        mErrorReporter.abortWithError(
            "annotation processor for @AutoParcel was invoked with a type annotated differently; compiler bug? O_o",
            type
        );
    }
    if (type.getKind() != ElementKind.CLASS) {
        mErrorReporter.abortWithError("@" + AutoMapper.class.getName() + " only applies to classes", type);
    }
    if (ancestorIsAutoParcel(type)) {
        mErrorReporter.abortWithError("One @AutoParcel class shall not extend another", type);
    }

    checkModifiersIfNested(type);

    // get the fully-qualified class name
    String fqClassName = generatedSubclassName(type, 0);
    // class name
    String className = TypeUtil.simpleNameOf(fqClassName);

    String source = generateClass(type, className, type.getSimpleName().toString(), mapFrom, elementTargetNames);
    source = Reformatter.fixup(source);
    writeSourceFile(fqClassName, source, type);

}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
protected void preProcessWebService(WebService webService, TypeElement element) {
    processedMethods = new HashSet<String>();
    seiContext = context.getSeiContext(element);
    String targetNamespace = null;
    if (webService != null)
        targetNamespace = webService.targetNamespace();
    PackageElement packageElement = builder.getProcessingEnvironment().getElementUtils().getPackageOf(element);
    if (targetNamespace == null || targetNamespace.length() == 0) {
        String packageName = packageElement.getQualifiedName().toString();
        if (packageName == null || packageName.length() == 0) {
            builder.processError(WebserviceapMessages.WEBSERVICEAP_NO_PACKAGE_CLASS_MUST_HAVE_TARGETNAMESPACE(
                    element.getQualifiedName()), element);
        }
        targetNamespace = RuntimeModeler.getNamespace(packageName);
    }
    seiContext.setNamespaceUri(targetNamespace);
    if (serviceImplName == null)
        serviceImplName = seiContext.getSeiImplName();
    if (serviceImplName != null) {
        seiContext.setSeiImplName(serviceImplName);
        context.addSeiContext(serviceImplName, seiContext);
    }
    portName = ClassNameInfo.getName(element.getSimpleName().toString().replace('$', '_'));
    packageName = packageElement.getQualifiedName();
    portName = webService != null && webService.name() != null && webService.name().length() > 0 ?
            webService.name() : portName;
    serviceName = ClassNameInfo.getName(element.getQualifiedName().toString()) + WebServiceConstants.SERVICE.getValue();
    serviceName = webService != null && webService.serviceName() != null && webService.serviceName().length() > 0 ?
            webService.serviceName() : serviceName;
    wsdlNamespace = seiContext.getNamespaceUri();
    typeNamespace = wsdlNamespace;

    SOAPBinding soapBinding = element.getAnnotation(SOAPBinding.class);
    if (soapBinding != null) {
        pushedSoapBinding = pushSoapBinding(soapBinding, element, element);
    } else if (element.equals(typeElement)) {
        pushedSoapBinding = pushSoapBinding(new MySoapBinding(), element, element);
    }
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
public AdapterAnnotatedClass(TypeElement typeElement) {
    annotatedClassName = typeElement.getQualifiedName().toString();
    RecyclerAdapter annotation = typeElement.getAnnotation(RecyclerAdapter.class);
    try {
        Class<?> clazz = annotation.itemType();
        adapterItemType = clazz.getCanonicalName();
    } catch (MirroredTypeException e) {
        DeclaredType classTypeMirror = (DeclaredType) e.getTypeMirror();
        TypeElement classTypeElement = (TypeElement) classTypeMirror.asElement();
        adapterItemType = classTypeElement.getQualifiedName().toString();
    }
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
/**
 * Returns the {@link ParamBuilder} that knows how to generate code for the given type of parameter
 */
ParamBuilder getBuilderForParam(TypeMirror typeMirror) {
    ParamBuilder paramBuilder = typeBuilderMap.get(typeMirror);
    if (paramBuilder == null) {
        switch (typeMirror.getKind()) {
            case BOOLEAN:
                paramBuilder = new BooleanParamBuilder(messager, null);
                break;
            case BYTE:
                paramBuilder = new ByteParamBuilder(messager, null);
                break;
            case CHAR:
                paramBuilder = new CharParamBuilder(messager, null);
                break;
            case DOUBLE:
                paramBuilder = new DoubleParamBuilder(messager, null);
                break;
            case FLOAT:
                paramBuilder = new FloatParamBuilder(messager, null);
                break;
            case INT:
                paramBuilder = new IntParamBuilder(messager, null);
                break;
            case LONG:
                paramBuilder = new LongParamBuilder(messager, null);
                break;
            case SHORT:
                paramBuilder = new ShortParamBuilder(messager, null);
                break;
            case ARRAY:
                paramBuilder = getBuilderForParam(((ArrayType) typeMirror).getComponentType());
                break;
            case DECLARED:
                TypeElement genericList = getGenericType(typeMirror);
                if (genericList != null) {
                    paramBuilder = new ListOfParcelerParamBuilder(messager, null, genericList);
                } else if (typeUtils.isAssignable(typeMirror, stringTypeMirror)) {
                    paramBuilder = new StringParamBuilder(messager, null);
                } else if (typeUtils.isAssignable(typeMirror, charSequenceTypeMirror)) {
                    paramBuilder = new CharSequenceParamBuilder(messager, null);
                } else if (typeUtils.isAssignable(typeMirror, listTypeMirror) || typeMirror.toString().equals("java.util.List<java.lang.String>")) {
                    paramBuilder = new ListParamBuilder(messager, null);
                } else if (typeUtils.isAssignable(typeMirror, mapTypeMirror)) {
                    paramBuilder = new MapParamBuilder(messager, null);
                } else if (typeUtils.isAssignable(typeMirror, parcellableTypeMirror)) {
                    paramBuilder = new ParcellableParamBuilder(messager, null);
                } else {
                    String typeName = typeMirror.toString();
                    int templateStart = typeName.indexOf('<');
                    if (templateStart != -1) {
                        typeName = typeName.substring(0, templateStart).trim();
                    }
                    TypeElement typeElement = elementUtils.getTypeElement(typeName);
                    if (typeElement != null) {
                        if (typeElement.getKind() == ElementKind.INTERFACE && typeElement.getAnnotation(Remoter.class) != null) {
                            paramBuilder = new BinderParamBuilder(messager, null);
                        } else if (parcelClass != null && typeElement.getAnnotation(parcelClass) != null) {
                            paramBuilder = new ParcelerParamBuilder(messager, null);
                        }
                    }
                }
                break;
        }
        if (paramBuilder != null) {
            paramBuilder.setBindingManager(this);
            typeBuilderMap.put(typeMirror, paramBuilder);
        } else {
            paramBuilder = new GenericParamBuilder(messager, null);
            paramBuilder.setBindingManager(this);
            typeBuilderMap.put(typeMirror, paramBuilder);
        }
    }
    return paramBuilder;
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
private boolean isAnnotatedWithClass(RoundEnvironment roundEnvironment,
                                     Class<? extends Annotation> clazz) {
    Set<? extends Element> elements = roundEnvironment.getElementsAnnotatedWith(clazz);
    for (Element element : elements) {
        if (isValid(element)) {
            return false;
        }
        if (!element.getKind().isClass()) {
            return false;
        }
        TypeElement typeElement = (TypeElement) element;
        String fullPackageName = typeElement.getQualifiedName().toString();
        String packageName = mElementUtils.getPackageOf(element).getQualifiedName().toString();
        String className = typeElement.getSimpleName().toString();
        Annotation annotation = typeElement.getAnnotation(clazz);

        ProxyInfo proxyInfo = mInfoMap.get(fullPackageName);
        if (proxyInfo == null) {
            proxyInfo = new ProxyInfo();
            mInfoMap.put(fullPackageName, proxyInfo);
        }
        proxyInfo.fullPackageName = fullPackageName;
        proxyInfo.className = className;
        proxyInfo.packageName = packageName;
        proxyInfo.typeElement = typeElement;

        if (fullPackageName != null && fullPackageName.length() > 0) {
            String outClassFullName;
            try {
                outClassFullName = fullPackageName.substring(0, fullPackageName.length() - className.length() - 1);
                if (outClassFullName.equals(packageName)) {
                    outClassFullName = fullPackageName;
                }
            } catch (Exception e) {
                outClassFullName = "";
            }
            proxyInfo.outClassFullPackageName = outClassFullName;
        }


        if (annotation instanceof AutoNetPatternAnontation) {
            autoNetPatternProc(proxyInfo, (AutoNetPatternAnontation) annotation);
        } else if (annotation instanceof AutoNetEncryptionAnontation) {
            autoNetEncryptionProc(proxyInfo, (AutoNetEncryptionAnontation) annotation);
        } else if (annotation instanceof AutoNetBaseUrlKeyAnontation) {
            autoNetBaseUrlKeyProc(proxyInfo, (AutoNetBaseUrlKeyAnontation) annotation);
        } else if (annotation instanceof AutoNetAnontation) {
            autoNetProc(proxyInfo, (AutoNetAnontation) annotation);
        } else if (annotation instanceof AutoNetResponseEntityClass) {
            autoNetResponseEntityClassProc(proxyInfo, (AutoNetResponseEntityClass) annotation, element);
        } else if (annotation instanceof AutoNetTypeAnontation) {
            autoNetReqTypeProc(proxyInfo, (AutoNetTypeAnontation) annotation);
        } else if (annotation instanceof AutoNetMediaTypeAnontation) {
            autoNetMediaTypeProc(proxyInfo, (AutoNetMediaTypeAnontation) annotation);
        } else {
            return false;
        }
    }
    return true;
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
boolean isExtension(TypeElement element) {
  return element.getAnnotation(GlideExtension.class) != null;
}
 

import javax.lang.model.element.TypeElement; //導入方法依賴的package包/類
public ActivityInfo(Element element) {
    TypeElement typeElement = (TypeElement) element;
    Router router = typeElement.getAnnotation(Router.class);
    url = router.value();
    className = ClassName.bestGuess(typeElement.getQualifiedName().toString());
}