Package net.sf.cglib.reflect

Examples of net.sf.cglib.reflect.FastMethod

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                                                               ScheduleBucket scheduleBucket,
                                                               ExprEvaluatorContext exprEvaluatorContext)
            throws ExprValidationException
    {
        // Try to resolve the method
        FastMethod staticMethod;
        Class declaringClass;
        try
    {
      Method method = methodResolutionService.resolveMethod(methodStreamSpec.getClassName(), methodStreamSpec.getMethodName());
            declaringClass = method.getDeclaringClass();
            FastClass declaringFastClass = FastClass.create(Thread.currentThread().getContextClassLoader(), method.getDeclaringClass());
      staticMethod = declaringFastClass.getMethod(method);
    }
    catch(Exception e)
    {
      throw new ExprValidationException(e.getMessage());
    }

        // Determine object type returned by method
        Class beanClass = staticMethod.getReturnType();
        if ((beanClass == void.class) || (beanClass == Void.class) || (JavaClassHelper.isJavaBuiltinDataType(beanClass)))
        {
            throw new ExprValidationException("Invalid return type for static method '" + staticMethod.getName() + "' of class '" + methodStreamSpec.getClassName() + "', expecting a Java class");
        }
        if (staticMethod.getReturnType().isArray())
        {
            beanClass = staticMethod.getReturnType().getComponentType();
        }

        // If the method returns a Map, look up the map type
        Map<String, Object> mapType = null;
        String mapTypeName = null;
        if ( (JavaClassHelper.isImplementsInterface(staticMethod.getReturnType(), Map.class)) ||
             (staticMethod.getReturnType().isArray() && JavaClassHelper.isImplementsInterface(staticMethod.getReturnType().getComponentType(), Map.class)) )
        {
            Method typeGetterMethod = null;
            String getterMethodName = methodStreamSpec.getMethodName() + "Metadata";
            try
            {
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                return null;
            }
            if (setterMethod == null) {
                return null;
            }
            final FastMethod fastMethod = fastClass.getMethod(setterMethod);
            return new BeanEventPropertyWriterMapProp(clazz, fastMethod, mapProp.getKey());
        }

        if (property instanceof IndexedProperty) {
            IndexedProperty indexedProp = (IndexedProperty) property;
            String methodName = PropertyHelper.getSetterMethodName(indexedProp.getPropertyNameAtomic());
            Method setterMethod;
            try {
                setterMethod = MethodResolver.resolveMethod(clazz, methodName, new Class[] {int.class, Object.class}, true);
            }
            catch (EngineNoSuchMethodException e) {
                log.info("Failed to find indexed property setter method '" + methodName + "' for writing to property '" + propertyName + "' taking {int, Object} as parameters");
                return null;
            }
            if (setterMethod == null) {
                return null;
            }
            final FastMethod fastMethod = fastClass.getMethod(setterMethod);
            return new BeanEventPropertyWriterIndexedProp(clazz, fastMethod, indexedProp.getIndex());
        }

        return null;
    }
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        for (final WriteablePropertyDescriptor writable : writables)
        {
            EventPropertyDescriptor propertyDesc = new EventPropertyDescriptor(writable.getPropertyName(), writable.getType(), null, false, false, false, false, false);
            desc[count++] = propertyDesc;

            final FastMethod fastMethod = fastClass.getMethod(writable.getWriteMethod());
            writers.put(writable.getPropertyName(), new Pair<EventPropertyDescriptor, BeanEventPropertyWriter>(propertyDesc, new BeanEventPropertyWriter(clazz, fastMethod)));
        }

        writerMap = writers;
        writeablePropertyDescriptors = desc;
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        if (propertyDesc != null)
        {
            if (fastClass != null)
            {
                Method method = propertyDesc.getReadMethod();
                FastMethod fastMethod = fastClass.getMethod(method);
                return new KeyedFastPropertyGetter(fastMethod, index, eventAdapterService);
            }
            else
            {
                return new KeyedMethodPropertyGetter(propertyDesc.getReadMethod(), index, eventAdapterService);
            }
        }

        // Try the array as a simple property
        propertyDesc = eventType.getSimpleProperty(propertyNameAtomic);
        if (propertyDesc == null)
        {
            return null;
        }

        Class returnType = propertyDesc.getReturnType();
        if (returnType.isArray())
        {
            if (propertyDesc.getReadMethod() != null)
            {
                Method method = propertyDesc.getReadMethod();
                if (fastClass != null)
                {
                    FastMethod fastMethod = fastClass.getMethod(method);
                    return new ArrayFastPropertyGetter(fastMethod, index, eventAdapterService);
                }
                else
                {
                    return new ArrayMethodPropertyGetter(method, index, eventAdapterService);
                }
            }
            else
            {
                Field field = propertyDesc.getAccessorField();
                return new ArrayFieldPropertyGetter(field, index, eventAdapterService);
            }
        }
        else if (JavaClassHelper.isImplementsInterface(returnType, List.class))
        {
            if (propertyDesc.getReadMethod() != null)
            {
                Method method = propertyDesc.getReadMethod();
                if (fastClass != null)
                {
                    FastMethod fastMethod = fastClass.getMethod(method);
                    return new ListFastPropertyGetter(method, fastMethod, index, eventAdapterService);
                }
                else
                {
                    return new ListMethodPropertyGetter(method, index, eventAdapterService);
                }
            }
            else
            {
                Field field = propertyDesc.getAccessorField();
                return new ListFieldPropertyGetter(field, index, eventAdapterService);
            }
        }
        else if (JavaClassHelper.isImplementsInterface(returnType, Iterable.class))
        {
            if (propertyDesc.getReadMethod() != null)
            {
                Method method = propertyDesc.getReadMethod();
                if (fastClass != null)
                {
                    FastMethod fastMethod = fastClass.getMethod(method);
                    return new IterableFastPropertyGetter(method, fastMethod, index, eventAdapterService);
                }
                else
                {
                    return new IterableMethodPropertyGetter(method, index, eventAdapterService);
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        {
            Method method = propertyDesc.getReadMethod();
            FastClass fastClass = eventType.getFastClass();
            if (fastClass != null)
            {
                FastMethod fastMethod = fastClass.getMethod(method);
                return new KeyedFastPropertyGetter(fastMethod, key, eventAdapterService);
            }
            else
            {
                return new KeyedMethodPropertyGetter(method, key, eventAdapterService);
            }
        }

        // Try the array as a simple property
        propertyDesc = eventType.getSimpleProperty(propertyNameAtomic);
        if (propertyDesc == null)
        {
            return null;
        }

        Class returnType = propertyDesc.getReturnType();
        if (!JavaClassHelper.isImplementsInterface(returnType, Map.class))
        {
            return null;
        }

        if (propertyDesc.getReadMethod() != null)
        {
            FastClass fastClass = eventType.getFastClass();
            Method method = propertyDesc.getReadMethod();
            if (fastClass != null)
            {
                FastMethod fastMethod = fastClass.getMethod(method);
                return new KeyedMapFastPropertyGetter(method, fastMethod, key, eventAdapterService);
            }
            else
            {
                return new KeyedMapMethodPropertyGetter(method, key, eventAdapterService);
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        ModuleInfo moduleInfo = new ModuleInfo(type, name);
        FastClass fc = FastClass.create(moduleClass);
        Map<String, MethodInvoker> fastHandlers = createHashMap(handlers.size());

        for (Map.Entry<String, Method> entry : handlers.entrySet()) {
            FastMethod fm = fc.getMethod(entry.getValue());
            fastHandlers.put(entry.getKey(), getMethodInvoker(fm, moduleInfo, true));
        }

        FastMethod preHandler = getFastMethod(fc, PRE_HANDLER);
        FastMethod postHanlder = getFastMethod(fc, POST_HANDLER);

        ActionEventAdapter adapter = new ActionEventAdapter(moduleObject, fastHandlers, getMethodInvoker(preHandler,
                moduleInfo, false), getMethodInvoker(postHanlder, moduleInfo, false));

        try {
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        Class<?> moduleClass = moduleObject.getClass();
        Method executeMethod = getMethod(moduleClass, "execute");

        if (executeMethod != null) {
            FastClass fc = FastClass.create(moduleClass);
            FastMethod fm = fc.getMethod(executeMethod);

            // ����action���ɱ���������ִ�С�
            boolean skippable = "action".equalsIgnoreCase(type);

            return new DataBindingAdapter(moduleObject, getMethodInvoker(fm, moduleInfo, skippable));
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                Set<WriteablePropertyDescriptor> props = PropertyHelper.getWritableProperties(beanClass);
                writers = new HashMap<String, BeanEventPropertyWriter>();
                writersMap.put(beanClass, writers);
                FastClass fastClass = FastClass.create(Thread.currentThread().getContextClassLoader(), beanClass);
                for (WriteablePropertyDescriptor prop : props) {
                    FastMethod writerMethod = fastClass.getMethod(prop.getWriteMethod());
                    writers.put(prop.getPropertyName(), new BeanEventPropertyWriter(beanClass, writerMethod));
                }
                // populate writers
            }
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        private CallOverrider(Object overrider) {
            this.overrider = overrider;
        }

        public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable {
            FastMethod overridedMethod = overridedMethods.get(getSignature(method, null));

            try {
                return overridedMethod.invoke(overrider, args);
            } catch (InvocationTargetException e) {
                throw e.getTargetException();
            }
        }
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        public <T> MethodInfo(Class<T> returnValueType, T defaultReturnValue, Class<?> declaringClass, String methodName, Class<?>... parameterTypes) {
            this.returnValueType = returnValueType;
            this.defaultReturnValue = defaultReturnValue;

            Method javaMethod;
            FastMethod method = null;

            if (declaringClass != null) {
                try {
                    javaMethod = declaringClass.getMethod(methodName, parameterTypes);
                    method = FastClass.create(getClass().getClassLoader(), declaringClass).getMethod(javaMethod);
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