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java.lang.Object org.springframework.web.portlet.handler.SimplePortletPostProcessor
public class SimplePortletPostProcessor
Bean post-processor that applies initialization and destruction callbacks to beans that implement the Portlet interface.
After initialization of the bean instance, the Portlet init
method will be called with a PortletConfig that contains the bean name
of the Portlet and the PortletContext that it is running in.
Before destruction of the bean instance, the Portlet destroy
will be called.
Note that this post-processor does not support Portlet initialization parameters. Bean instances that implement the Portlet interface are supposed to be configured like any other Spring bean, that is, through constructor arguments or bean properties.
For reuse of a Portlet implementation in a plain Portlet container and as a bean in a Spring context, consider deriving from Spring's GenericPortletBean base class that applies Portlet initialization parameters as bean properties, supporting both initialization styles.
Alternatively, consider wrapping a Portlet with Spring's PortletWrappingController. This is particularly appropriate for existing Portlet classes, allowing to specify Portlet initialization parameters etc.
Portlet
,
PortletConfig
,
SimplePortletHandlerAdapter
,
GenericPortletBean
,
PortletWrappingController
Constructor Summary | |
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SimplePortletPostProcessor()
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Method Summary | |
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Object |
postProcessAfterInitialization(Object bean,
String beanName)
Apply this BeanPostProcessor to the given new bean instance after any bean initialization callbacks (like InitializingBean's afterPropertiesSet
or a custom init-method). |
void |
postProcessBeforeDestruction(Object bean,
String beanName)
Apply this BeanPostProcessor to the given bean instance before its destruction. |
Object |
postProcessBeforeInitialization(Object bean,
String beanName)
Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's afterPropertiesSet
or a custom init-method). |
void |
setPortletConfig(PortletConfig portletConfig)
Set the PortletConfigthat this object runs in. |
void |
setPortletContext(PortletContext portletContext)
Set the PortletContext that this object runs in. |
void |
setUseSharedPortletConfig(boolean useSharedPortletConfig)
Set whether to use the shared PortletConfig object passed in through setPortletConfig , if available. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SimplePortletPostProcessor()
Method Detail |
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public void setUseSharedPortletConfig(boolean useSharedPortletConfig)
setPortletConfig
, if available.
Default is "true". Turn this setting to "false" to pass in a mock PortletConfig object with the bean name as portlet name, holding the current PortletContext.
public void setPortletContext(PortletContext portletContext)
PortletContextAware
Invoked after population of normal bean properties but before an init callback like InitializingBean's afterPropertiesSet or a custom init-method. Invoked after ApplicationContextAware's setApplicationContext.
setPortletContext
in interface PortletContextAware
portletContext
- PortletContext object to be used by this objectpublic void setPortletConfig(PortletConfig portletConfig)
PortletConfigAware
Invoked after population of normal bean properties but before an init callback like InitializingBean's afterPropertiesSet or a custom init-method. Invoked after ApplicationContextAware's setApplicationContext.
setPortletConfig
in interface PortletConfigAware
portletConfig
- PortletConfig object to be used by this objectpublic Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException
BeanPostProcessor
afterPropertiesSet
or a custom init-method). The bean will already be populated with property values.
The returned bean instance may be a wrapper around the original.
postProcessBeforeInitialization
in interface BeanPostProcessor
bean
- the new bean instancebeanName
- the name of the bean
BeansException
- in case of errorsInitializingBean.afterPropertiesSet()
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException
BeanPostProcessor
afterPropertiesSet
or a custom init-method). The bean will already be populated with property values.
The returned bean instance may be a wrapper around the original.
In case of a FactoryBean, this callback will be invoked for both the FactoryBean
instance and the objects created by the FactoryBean (as of Spring 2.0). The
post-processor can decide whether to apply to either the FactoryBean or created
objects or both through corresponding bean instanceof FactoryBean
checks.
This callback will also be invoked after a short-circuiting triggered by a
InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation(java.lang.Class, java.lang.String)
method,
in contrast to all other BeanPostProcessor callbacks.
postProcessAfterInitialization
in interface BeanPostProcessor
bean
- the new bean instancebeanName
- the name of the bean
BeansException
- in case of errorsInitializingBean.afterPropertiesSet()
,
FactoryBean
public void postProcessBeforeDestruction(Object bean, String beanName) throws BeansException
DestructionAwareBeanPostProcessor
Like DisposableBean's destroy
and a custom destroy method,
this callback just applies to singleton beans in the factory (including
inner beans).
postProcessBeforeDestruction
in interface DestructionAwareBeanPostProcessor
bean
- the bean instance to be destroyedbeanName
- the name of the bean
BeansException
- in case of errorsDisposableBean
,
AbstractBeanDefinition.setDestroyMethodName(java.lang.String)
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