/**
* Resolve current method generic return type to a {@link GenericMetadataSupport}.
*
* @param method Method to resolve the return type.
* @return {@link GenericMetadataSupport} representing this generic return type.
*/
public GenericMetadataSupport resolveGenericReturnType(Method method) {
Type genericReturnType = method.getGenericReturnType();
// logger.log("Method '" + method.toGenericString() + "' has return type : " +
// genericReturnType.getClass().getInterfaces()[0].getSimpleName() + " : " + genericReturnType);
if (genericReturnType instanceof Class) {
return new NotGenericReturnTypeSupport(genericReturnType);
}
if (genericReturnType instanceof ParameterizedType) {
return new ParameterizedReturnType(
this, method.getTypeParameters(), (ParameterizedType) method.getGenericReturnType());
}
if (genericReturnType instanceof TypeVariable) {
return new TypeVariableReturnType(
this, method.getTypeParameters(), (TypeVariable) genericReturnType);
}
throw new MockitoException(
"Ouch, it shouldn't happen, type '"
+ genericReturnType.getClass().getCanonicalName()
+ "' on method : '"
+ method.toGenericString()
+ "' is not supported : "
+ genericReturnType);
}
private Method findBoundsMethod(Class<?> type) {
for (Method method : type.getDeclaredMethods()) {
if (method.getAnnotation(UIBounds.class) != null
&& method.getTypeParameters().length == 0
&& method.getReturnType() == Rectangle.class) {
return method;
}
}
Class<?> supertype = type.getSuperclass();
if (supertype != null && supertype != Widget.class) {
Method method = findBoundsMethod(supertype);
if (method != null) {
return method;
}
}
for (Class<?> anInterface : type.getInterfaces()) {
Method method = findBoundsMethod(anInterface);
if (method != null) {
return method;
}
}
try {
Method method = type.getDeclaredMethod("getBounds");
if (method.getReturnType() == Rectangle.class) {
return method;
}
} catch (Exception e) {
}
return null;
}
private void validateRuleMethod(
MethodRuleDefinition<?, ?> ruleDefinition,
Method ruleMethod,
ValidationProblemCollector problems) {
if (Modifier.isPrivate(ruleMethod.getModifiers())) {
problems.add(ruleMethod, "A rule method cannot be private");
}
if (Modifier.isAbstract(ruleMethod.getModifiers())) {
problems.add(ruleMethod, "A rule method cannot be abstract");
}
if (ruleMethod.getTypeParameters().length > 0) {
problems.add(ruleMethod, "Cannot have type variables (i.e. cannot be a generic method)");
}
// TODO validations on method: synthetic, bridge methods, varargs, abstract, native
ModelType<?> returnType = ModelType.returnType(ruleMethod);
if (returnType.isRawClassOfParameterizedType()) {
problems.add(
ruleMethod,
"Raw type "
+ returnType
+ " used for return type (all type parameters must be specified of parameterized type)");
}
for (int i = 0; i < ruleDefinition.getReferences().size(); i++) {
ModelReference<?> reference = ruleDefinition.getReferences().get(i);
if (reference.getType().isRawClassOfParameterizedType()) {
problems.add(
ruleMethod,
"Raw type "
+ reference.getType()
+ " used for parameter "
+ (i + 1)
+ " (all type parameters must be specified of parameterized type)");
}
if (reference.getPath() != null) {
try {
ModelPath.validatePath(reference.getPath().toString());
} catch (Exception e) {
problems.add(
ruleDefinition,
"The declared model element path '"
+ reference.getPath()
+ "' used for parameter "
+ (i + 1)
+ " is not a valid path",
e);
}
}
}
}
private static boolean isValidMethod(InjectableMethod injectableMethod, Errors errors) {
boolean result = true;
if (injectableMethod.jsr330) {
Method method = injectableMethod.method;
if (Modifier.isAbstract(method.getModifiers())) {
errors.cannotInjectAbstractMethod(method);
result = false;
}
if (method.getTypeParameters().length > 0) {
errors.cannotInjectMethodWithTypeParameters(method);
result = false;
}
}
return result;
}
public void configureClassNode(CompileUnit compileUnit, ClassNode classNode) {
Class clazz = classNode.getTypeClass();
Field[] fields = clazz.getDeclaredFields();
for (Field f : fields) {
ClassNode ret = makeClassNode(compileUnit, f.getGenericType(), f.getType());
classNode.addField(f.getName(), f.getModifiers(), ret, null);
}
Method[] methods = clazz.getDeclaredMethods();
for (Method m : methods) {
ClassNode ret = makeClassNode(compileUnit, m.getGenericReturnType(), m.getReturnType());
Parameter[] params =
makeParameters(compileUnit, m.getGenericParameterTypes(), m.getParameterTypes());
ClassNode[] exceptions =
makeClassNodes(compileUnit, m.getGenericExceptionTypes(), m.getExceptionTypes());
MethodNode mn = new MethodNode(m.getName(), m.getModifiers(), ret, params, exceptions, null);
setMethodDefaultValue(mn, m);
setAnnotationMetaData(m.getAnnotations(), mn);
mn.setGenericsTypes(configureTypeVariable(m.getTypeParameters()));
classNode.addMethod(mn);
}
Constructor[] constructors = clazz.getDeclaredConstructors();
for (Constructor ctor : constructors) {
Parameter[] params =
makeParameters(compileUnit, ctor.getGenericParameterTypes(), ctor.getParameterTypes());
ClassNode[] exceptions =
makeClassNodes(compileUnit, ctor.getGenericExceptionTypes(), ctor.getExceptionTypes());
classNode.addConstructor(ctor.getModifiers(), params, exceptions, null);
}
Class sc = clazz.getSuperclass();
if (sc != null)
classNode.setUnresolvedSuperClass(
makeClassNode(compileUnit, clazz.getGenericSuperclass(), sc));
makeInterfaceTypes(compileUnit, classNode, clazz);
setAnnotationMetaData(classNode.getTypeClass().getAnnotations(), classNode);
PackageNode packageNode = classNode.getPackage();
if (packageNode != null) {
setAnnotationMetaData(classNode.getTypeClass().getPackage().getAnnotations(), packageNode);
}
}
void init(Method method) {
for (TypeVariable param : method.getTypeParameters()) {
typeParameters.add(ElementFactory.getTypeParameterElement(param));
}
type = TypeMirrorFactory.get(method);
enclosingElement = ElementFactory.get(method.getDeclaringClass());
returnType = TypeMirrorFactory.get(method.getGenericReturnType());
Type[] genericParameterTypes = method.getGenericParameterTypes();
Annotation[][] parameterAnnotations = method.getParameterAnnotations();
int index = 0;
for (Type param : genericParameterTypes) {
parameters.add(ElementFactory.getVariableElement(param, parameterAnnotations[index++]));
}
varArgs = method.isVarArgs();
for (Type type : method.getGenericExceptionTypes()) {
thrownTypes.add(TypeMirrorFactory.get(type));
}
Object defValue = method.getDefaultValue();
if (defValue != null) {
defaultValue = new AnnotationValueImpl(defValue);
}
}
@Override
public boolean preHandle(
HttpServletRequest _request, HttpServletResponse _response, Object _handler)
throws Exception {
// TODO Auto-generated method stub
String uri = _request.getRequestURI();
System.out.println(uri);
long beginTime = System.currentTimeMillis(); // 1、开始时间
startTimeThreadLocal.set(beginTime); // 线程绑定变量（该数据只有当前请求的线程可见）
if (_handler instanceof HandlerMethod) {
log.info("--------------------------");
HandlerMethod hm = (HandlerMethod) _handler;
Method method = hm.getMethod();
TypeVariable[] tvs = method.getTypeParameters();
Type[] types = method.getGenericParameterTypes();
log.info("--------------------------");
}
boolean rtn = super.preHandle(_request, _response, _handler);
log.info(rtn);
return rtn;
}
public void configureClassNode(CompileUnit compileUnit, ClassNode classNode) {
try {
Class clazz = classNode.getTypeClass();
Field[] fields = clazz.getDeclaredFields();
for (Field f : fields) {
ClassNode ret = makeClassNode(compileUnit, f.getGenericType(), f.getType());
FieldNode fn = new FieldNode(f.getName(), f.getModifiers(), ret, classNode, null);
setAnnotationMetaData(f.getAnnotations(), fn);
classNode.addField(fn);
}
Method[] methods = clazz.getDeclaredMethods();
for (Method m : methods) {
ClassNode ret = makeClassNode(compileUnit, m.getGenericReturnType(), m.getReturnType());
Parameter[] params =
makeParameters(
compileUnit,
m.getGenericParameterTypes(),
m.getParameterTypes(),
m.getParameterAnnotations());
ClassNode[] exceptions =
makeClassNodes(compileUnit, m.getGenericExceptionTypes(), m.getExceptionTypes());
MethodNode mn =
new MethodNode(m.getName(), m.getModifiers(), ret, params, exceptions, null);
mn.setSynthetic(m.isSynthetic());
setMethodDefaultValue(mn, m);
setAnnotationMetaData(m.getAnnotations(), mn);
mn.setGenericsTypes(configureTypeVariable(m.getTypeParameters()));
classNode.addMethod(mn);
}
Constructor[] constructors = clazz.getDeclaredConstructors();
for (Constructor ctor : constructors) {
Parameter[] params =
makeParameters(
compileUnit,
ctor.getGenericParameterTypes(),
ctor.getParameterTypes(),
ctor.getParameterAnnotations());
ClassNode[] exceptions =
makeClassNodes(compileUnit, ctor.getGenericExceptionTypes(), ctor.getExceptionTypes());
classNode.addConstructor(ctor.getModifiers(), params, exceptions, null);
}
Class sc = clazz.getSuperclass();
if (sc != null)
classNode.setUnresolvedSuperClass(
makeClassNode(compileUnit, clazz.getGenericSuperclass(), sc));
makeInterfaceTypes(compileUnit, classNode, clazz);
setAnnotationMetaData(classNode.getTypeClass().getAnnotations(), classNode);
PackageNode packageNode = classNode.getPackage();
if (packageNode != null) {
setAnnotationMetaData(classNode.getTypeClass().getPackage().getAnnotations(), packageNode);
}
} catch (NoClassDefFoundError e) {
throw new NoClassDefFoundError(
"Unable to load class "
+ classNode.toString(false)
+ " due to missing dependency "
+ e.getMessage());
} catch (MalformedParameterizedTypeException e) {
throw new RuntimeException(
"Unable to configure class node for class "
+ classNode.toString(false)
+ " due to malformed parameterized types",
e);
}
}
