Java Code Examples for org.springframework.beans.factory.FactoryBean#getObjectType()

The following examples show how to use org.springframework.beans.factory.FactoryBean#getObjectType() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: FactoryBeanRegistrySupport.java    From spring-analysis-note with MIT License 6 votes vote down vote up 
/**
 * Determine the type for the given FactoryBean.
 * @param factoryBean the FactoryBean instance to check
 * @return the FactoryBean's object type,
 * or {@code null} if the type cannot be determined yet
 */
@Nullable
protected Class<?> getTypeForFactoryBean(final FactoryBean<?> factoryBean) {
	try {
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged((PrivilegedAction<Class<?>>)
					factoryBean::getObjectType, getAccessControlContext());
		}
		else {
			return factoryBean.getObjectType();
		}
	}
	catch (Throwable ex) {
		// Thrown from the FactoryBean's getObjectType implementation.
		logger.info("FactoryBean threw exception from getObjectType, despite the contract saying " +
				"that it should return null if the type of its object cannot be determined yet", ex);
		return null;
	}
}
Example 2
Source File: FactoryBeanRegistrySupport.java    From java-technology-stack with MIT License 6 votes vote down vote up 
/**
 * Determine the type for the given FactoryBean.
 * @param factoryBean the FactoryBean instance to check
 * @return the FactoryBean's object type,
 * or {@code null} if the type cannot be determined yet
 */
@Nullable
protected Class<?> getTypeForFactoryBean(final FactoryBean<?> factoryBean) {
	try {
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged((PrivilegedAction<Class<?>>)
					factoryBean::getObjectType, getAccessControlContext());
		}
		else {
			return factoryBean.getObjectType();
		}
	}
	catch (Throwable ex) {
		// Thrown from the FactoryBean's getObjectType implementation.
		logger.info("FactoryBean threw exception from getObjectType, despite the contract saying " +
				"that it should return null if the type of its object cannot be determined yet", ex);
		return null;
	}
}
Example 3
Source File: FactoryBeanRegistrySupport.java    From lams with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Determine the type for the given FactoryBean.
 * @param factoryBean the FactoryBean instance to check
 * @return the FactoryBean's object type,
 * or {@code null} if the type cannot be determined yet
 */
protected Class<?> getTypeForFactoryBean(final FactoryBean<?> factoryBean) {
	try {
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged(new PrivilegedAction<Class<?>>() {
				@Override
				public Class<?> run() {
					return factoryBean.getObjectType();
				}
			}, getAccessControlContext());
		}
		else {
			return factoryBean.getObjectType();
		}
	}
	catch (Throwable ex) {
		// Thrown from the FactoryBean's getObjectType implementation.
		logger.warn("FactoryBean threw exception from getObjectType, despite the contract saying " +
				"that it should return null if the type of its object cannot be determined yet", ex);
		return null;
	}
}
Example 4
Source File: FactoryBeanRegistrySupport.java    From blog_demos with Apache License 2.0 6 votes vote down vote up 
/**
 * Determine the type for the given FactoryBean.
 * @param factoryBean the FactoryBean instance to check
 * @return the FactoryBean's object type,
 * or {@code null} if the type cannot be determined yet
 */
protected Class<?> getTypeForFactoryBean(final FactoryBean<?> factoryBean) {
	try {
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged(new PrivilegedAction<Class<?>>() {
				@Override
				public Class<?> run() {
					return factoryBean.getObjectType();
				}
			}, getAccessControlContext());
		}
		else {
			return factoryBean.getObjectType();
		}
	}
	catch (Throwable ex) {
		// Thrown from the FactoryBean's getObjectType implementation.
		logger.warn("FactoryBean threw exception from getObjectType, despite the contract saying " +
				"that it should return null if the type of its object cannot be determined yet", ex);
		return null;
	}
}
Example 5
Source File: FactoryBeanRegistrySupport.java    From spring4-understanding with Apache License 2.0 6 votes vote down vote up 
/**
 * Determine the type for the given FactoryBean.
 * @param factoryBean the FactoryBean instance to check
 * @return the FactoryBean's object type,
 * or {@code null} if the type cannot be determined yet
 */
protected Class<?> getTypeForFactoryBean(final FactoryBean<?> factoryBean) {
	try {
		if (System.getSecurityManager() != null) {
			return AccessController.doPrivileged(new PrivilegedAction<Class<?>>() {
				@Override
				public Class<?> run() {
					return factoryBean.getObjectType();
				}
			}, getAccessControlContext());
		}
		else {
			return factoryBean.getObjectType();
		}
	}
	catch (Throwable ex) {
		// Thrown from the FactoryBean's getObjectType implementation.
		logger.warn("FactoryBean threw exception from getObjectType, despite the contract saying " +
				"that it should return null if the type of its object cannot be determined yet", ex);
		return null;
	}
}
Example 6
Source File: StaticListableBeanFactory.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
@SuppressWarnings("unchecked")
public <T> Map<String, T> getBeansOfType(@Nullable Class<T> type, boolean includeNonSingletons, boolean allowEagerInit)
		throws BeansException {

	boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type));
	Map<String, T> matches = new LinkedHashMap<>();

	for (Map.Entry<String, Object> entry : this.beans.entrySet()) {
		String beanName = entry.getKey();
		Object beanInstance = entry.getValue();
		// Is bean a FactoryBean?
		if (beanInstance instanceof FactoryBean && !isFactoryType) {
			// Match object created by FactoryBean.
			FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
			Class<?> objectType = factory.getObjectType();
			if ((includeNonSingletons || factory.isSingleton()) &&
					objectType != null && (type == null || type.isAssignableFrom(objectType))) {
				matches.put(beanName, getBean(beanName, type));
			}
		}
		else {
			if (type == null || type.isInstance(beanInstance)) {
				// If type to match is FactoryBean, return FactoryBean itself.
				// Else, return bean instance.
				if (isFactoryType) {
					beanName = FACTORY_BEAN_PREFIX + beanName;
				}
				matches.put(beanName, (T) beanInstance);
			}
		}
	}
	return matches;
}
Example 7
Source File: StaticListableBeanFactory.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
@SuppressWarnings("unchecked")
public <T> Map<String, T> getBeansOfType(@Nullable Class<T> type, boolean includeNonSingletons, boolean allowEagerInit)
		throws BeansException {

	boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type));
	Map<String, T> matches = new LinkedHashMap<>();

	for (Map.Entry<String, Object> entry : this.beans.entrySet()) {
		String beanName = entry.getKey();
		Object beanInstance = entry.getValue();
		// Is bean a FactoryBean?
		if (beanInstance instanceof FactoryBean && !isFactoryType) {
			// Match object created by FactoryBean.
			FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
			Class<?> objectType = factory.getObjectType();
			if ((includeNonSingletons || factory.isSingleton()) &&
					objectType != null && (type == null || type.isAssignableFrom(objectType))) {
				matches.put(beanName, getBean(beanName, type));
			}
		}
		else {
			if (type == null || type.isInstance(beanInstance)) {
				// If type to match is FactoryBean, return FactoryBean itself.
				// Else, return bean instance.
				if (isFactoryType) {
					beanName = FACTORY_BEAN_PREFIX + beanName;
				}
				matches.put(beanName, (T) beanInstance);
			}
		}
	}
	return matches;
}
Example 8
Source File: StaticListableBeanFactory.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
@SuppressWarnings("unchecked")
public <T> Map<String, T> getBeansOfType(Class<T> type, boolean includeNonSingletons, boolean allowEagerInit)
		throws BeansException {

	boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type));
	Map<String, T> matches = new LinkedHashMap<String, T>();

	for (Map.Entry<String, Object> entry : this.beans.entrySet()) {
		String beanName = entry.getKey();
		Object beanInstance = entry.getValue();
		// Is bean a FactoryBean?
		if (beanInstance instanceof FactoryBean && !isFactoryType) {
			// Match object created by FactoryBean.
			FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
			Class<?> objectType = factory.getObjectType();
			if ((includeNonSingletons || factory.isSingleton()) &&
					objectType != null && (type == null || type.isAssignableFrom(objectType))) {
				matches.put(beanName, getBean(beanName, type));
			}
		}
		else {
			if (type == null || type.isInstance(beanInstance)) {
				// If type to match is FactoryBean, return FactoryBean itself.
				// Else, return bean instance.
				if (isFactoryType) {
					beanName = FACTORY_BEAN_PREFIX + beanName;
				}
				matches.put(beanName, (T) beanInstance);
			}
		}
	}
	return matches;
}
Example 9
Source File: StaticListableBeanFactory.java    From blog_demos with Apache License 2.0 5 votes vote down vote up 
@Override
@SuppressWarnings("unchecked")
public <T> Map<String, T> getBeansOfType(Class<T> type, boolean includeNonSingletons, boolean includeFactoryBeans)
		throws BeansException {

	boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type));
	Map<String, T> matches = new HashMap<String, T>();

	for (Map.Entry<String, Object> entry : beans.entrySet()) {
		String beanName = entry.getKey();
		Object beanInstance = entry.getValue();
		// Is bean a FactoryBean?
		if (beanInstance instanceof FactoryBean && !isFactoryType) {
			if (includeFactoryBeans) {
				// Match object created by FactoryBean.
				FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
				Class<?> objectType = factory.getObjectType();
				if ((includeNonSingletons || factory.isSingleton()) &&
						objectType != null && (type == null || type.isAssignableFrom(objectType))) {
					matches.put(beanName, getBean(beanName, type));
				}
			}
		}
		else {
			if (type == null || type.isInstance(beanInstance)) {
				// If type to match is FactoryBean, return FactoryBean itself.
				// Else, return bean instance.
				if (isFactoryType) {
					beanName = FACTORY_BEAN_PREFIX + beanName;
				}
				matches.put(beanName, (T) beanInstance);
			}
		}
	}
	return matches;
}
Example 10
Source File: StaticListableBeanFactory.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
@SuppressWarnings("unchecked")
public <T> Map<String, T> getBeansOfType(Class<T> type, boolean includeNonSingletons, boolean allowEagerInit)
		throws BeansException {

	boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type));
	Map<String, T> matches = new HashMap<String, T>();

	for (Map.Entry<String, Object> entry : this.beans.entrySet()) {
		String beanName = entry.getKey();
		Object beanInstance = entry.getValue();
		// Is bean a FactoryBean?
		if (beanInstance instanceof FactoryBean && !isFactoryType) {
			// Match object created by FactoryBean.
			FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
			Class<?> objectType = factory.getObjectType();
			if ((includeNonSingletons || factory.isSingleton()) &&
					objectType != null && (type == null || type.isAssignableFrom(objectType))) {
				matches.put(beanName, getBean(beanName, type));
			}
		}
		else {
			if (type == null || type.isInstance(beanInstance)) {
				// If type to match is FactoryBean, return FactoryBean itself.
				// Else, return bean instance.
				if (isFactoryType) {
					beanName = FACTORY_BEAN_PREFIX + beanName;
				}
				matches.put(beanName, (T) beanInstance);
			}
		}
	}
	return matches;
}