diff options
Diffstat (limited to 'java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java')
| -rw-r--r-- | java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java b/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java deleted file mode 100644 index fbc0e2b36f..0000000000 --- a/java/sca-contrib/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/PropertyAnnotationProcessor.java +++ /dev/null @@ -1,220 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.spring.processor;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.beans.PropertyDescriptor;
-import java.lang.annotation.Annotation;
-import java.util.List;
-
-import org.springframework.util.Assert;
-import org.springframework.beans.BeanUtils;
-import org.springframework.util.ReflectionUtils;
-import org.springframework.beans.BeansException;
-import org.springframework.beans.FatalBeanException;
-import org.springframework.beans.factory.config.BeanPostProcessor;
-
-import org.oasisopen.sca.annotation.Property;
-import org.apache.tuscany.sca.assembly.ComponentProperty;
-import org.apache.tuscany.sca.core.factory.ObjectFactory;
-import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-public class PropertyAnnotationProcessor implements BeanPostProcessor {
-
- private Class<? extends Annotation> propertyAnnotationType = Property.class;
-
- private RuntimeComponent component;
-
- private JavaPropertyValueObjectFactory propertyFactory;
-
- public PropertyAnnotationProcessor (JavaPropertyValueObjectFactory propertyFactory,
- RuntimeComponent component) {
- this.propertyFactory = propertyFactory;
- this.component = component;
- }
-
- /**
- * Gets property annotation type.
- */
- protected Class<? extends Annotation> getPropertyAnnotationType() {
- return this.propertyAnnotationType;
- }
-
- /**
- * Sets property annotation type.
- */
- public void setPropertyAnnotationType(Class<? extends Annotation> propertyAnnotationType) {
- Assert.notNull(propertyAnnotationType, "'propertyAnnotationType' type must not be null.");
- this.propertyAnnotationType = propertyAnnotationType;
- }
-
- /**
- * This method is used to execute before a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessBeforeInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessBeforeInitialization(Object bean, String beanName)
- throws BeansException {
- processAnnotation(bean);
- return bean;
- }
-
- /**
- * This method is used to execute after a bean's initialization callback.
- *
- * @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
- */
- public Object postProcessAfterInitialization(Object bean, String beanName)
- throws BeansException {
- return bean;
- }
-
- /**
- * <p>Processes a beans fields for injection if it has a {@link Property} annotation.</p>
- */
- protected void processAnnotation(final Object bean) {
-
- final Class<?> clazz = bean.getClass();
-
- ReflectionUtils.doWithMethods(clazz, new ReflectionUtils.MethodCallback() {
- public void doWith(Method method) {
- //Annotation annotation = method.getAnnotation(getPropertyAnnotationType());
- Property annotation = (Property) method.getAnnotation(getPropertyAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(method.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on static methods");
- }
-
- if (Modifier.isPrivate(method.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on private methods");
- }
-
- if (method.getParameterTypes().length == 0) {
- throw new IllegalStateException("Property annotation requires at least one argument: " + method);
- }
-
- PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
- if (pd != null) {
- String propName = annotation.name();
- if ("".equals(propName)) {
- injectProperty(bean, pd, getPropertyObj(pd.getPropertyType(), pd.getName()));
- } else {
- injectProperty(bean, pd, getPropertyObj(pd.getPropertyType(), propName));
- }
- }
- }
- }
- });
-
- ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback() {
- public void doWith(Field field) {
- //Annotation annotation = field.getAnnotation(getPropertyAnnotationType());
- Property annotation = (Property) field.getAnnotation(getPropertyAnnotationType());
-
- if (annotation != null) {
- if (Modifier.isStatic(field.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on static fields");
- }
-
- if (Modifier.isPrivate(field.getModifiers())) {
- throw new IllegalStateException("Property annotation is not supported on private fields");
- }
-
- ReflectionUtils.makeAccessible(field);
-
- Object propertyObj = null;
- String propName = annotation.name();
- if ("".equals(propName)) {
- propertyObj = getPropertyObj(field.getType(), field.getName());
- } else {
- propertyObj = getPropertyObj(field.getType(), propName);
- }
-
- if (propertyObj != null)
- ReflectionUtils.setField(field, bean, propertyObj);
- }
- }
- });
- }
-
- /**
- * Processes a property descriptor to inject a service.
- */
- public Object getPropertyObj(Class requiredType, String name) {
-
- Object propertyObj = null;
-
- List<ComponentProperty> props = component.getProperties();
- for (ComponentProperty prop : props) {
- if (prop.getName().equals(name)) {
- // On finding the property, create a factory for it and create a Bean using
- // the factory
- ObjectFactory factory = propertyFactory.createValueFactory(prop, prop.getValue(), requiredType);
- propertyObj = factory.getInstance();
- } // end if
- } // end for
-
- return propertyObj;
- }
-
-
- public void injectProperty(Object bean, PropertyDescriptor pd, Object propertyObj) {
-
- if (propertyObj != null) {
- try {
- pd.getWriteMethod().invoke(bean, new Object[] { propertyObj });
- } catch (Throwable e) {
- throw new FatalBeanException("Problem injecting property: " + e.getMessage(), e);
- }
- }
- }
-
- /**
- * Processes a property descriptor to inject a service.
- */
- /*public void injectMethod(Object bean, Method method) {
- PropertyDescriptor pd = BeanUtils.findPropertyForMethod(method);
-
- if (pd != null) {
- Object propertyObj = null;
-
- List<ComponentProperty> props = component.getProperties();
- for (ComponentProperty prop : props) {
- if (prop.getName().equals(pd.getName())) {
- // On finding the property, create a factory for it and create a Bean using
- // the factory
- ObjectFactory factory = propertyFactory.createValueFactory(prop, prop.getValue(), pd.getPropertyType());
- propertyObj = factory.getInstance();
- } // end if
- } // end for
-
- if (propertyObj != null) {
- try {
- pd.getWriteMethod().invoke(bean, new Object[] { propertyObj });
- } catch (Throwable e) {
- throw new FatalBeanException("Problem injecting property: " + e.getMessage(), e);
- }
- }
- }
- }*/
-}
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