java.lang.Object
- javax.portlet.GenericPortlet
- - org.springframework.web.portlet.GenericPortletBean
  - - org.springframework.web.portlet.FrameworkPortlet

所有已实现的接口:
EventListener, EventPortlet, Portlet, PortletConfig, ResourceServingPortlet, Aware, ApplicationListener<ContextRefreshedEvent>, EnvironmentAware, EnvironmentCapable
直接已知子类:
DispatcherPortlet
```
public abstract class FrameworkPortlet
extends GenericPortletBean
implements ApplicationListener<ContextRefreshedEvent>
```
Base portlet for Spring's portlet framework. Provides integration with a Spring application context, in a JavaBean-based overall solution.
This class offers the following functionality:
- Manages a Portlet ApplicationContext instance per portlet. The portlet's configuration is determined by beans in the portlet's namespace.
- Publishes events on request processing, whether or not a request is successfully handled.
Subclasses must implement doActionService(javax.portlet.ActionRequest, javax.portlet.ActionResponse) and doRenderService(javax.portlet.RenderRequest, javax.portlet.RenderResponse) to handle action and render requests. Because this extends GenericPortletBean rather than Portlet directly, bean properties are mapped onto it. Subclasses can override initFrameworkPortlet() for custom initialization.
Regards a "contextClass" parameter at the portlet init-param level, falling back to the default context class (XmlPortletApplicationContext) if not found. Note that, with the default FrameworkPortlet, a context class needs to implement the ConfigurablePortletApplicationContext SPI.
Passes a "contextConfigLocation" portlet init-param to the context instance, parsing it into potentially multiple file paths which can be separated by any number of commas and spaces, like "test-portlet.xml, myPortlet.xml". If not explicitly specified, the context implementation is supposed to build a default location from the namespace of the portlet.
Note: In case of multiple config locations, later bean definitions will override ones defined in earlier loaded files, at least when using one of Spring's default ApplicationContext implementations. This can be leveraged to deliberately override certain bean definitions via an extra XML file.
The default namespace is "'portlet-name'-portlet", e.g. "test-portlet" for a portlet-name "test" (leading to a "/WEB-INF/test-portlet.xml" default location with XmlPortletApplicationContext). The namespace can also be set explicitly via the "namespace" portlet init-param.
从以下版本开始:
2.0
作者:
William G. Thompson, Jr., John A. Lewis, Juergen Hoeller
另请参阅:
doActionService(javax.portlet.ActionRequest, javax.portlet.ActionResponse), doRenderService(javax.portlet.RenderRequest, javax.portlet.RenderResponse), setContextClass(java.lang.Class<?>), setContextConfigLocation(java.lang.String), setNamespace(java.lang.String)

字段概要

字段
修饰符和类型	字段	说明
`static Class<?>`	`DEFAULT_CONTEXT_CLASS`	Default context class for FrameworkPortlet.
`static String`	`DEFAULT_NAMESPACE_SUFFIX`	Suffix for Portlet ApplicationContext namespaces.
`static String[]`	`DEFAULT_USERINFO_ATTRIBUTE_NAMES`	Default USER_INFO attribute names to search for the current username: "user.login.id", "user.name".
`static String`	`PORTLET_CONTEXT_PREFIX`	Prefix for the PortletContext attribute for the Portlet ApplicationContext.

从类继承的字段 org.springframework.web.portlet.GenericPortletBean
logger

构造器概要
构造器
构造器说明
FrameworkPortlet()

方法概要

所有方法实例方法抽象方法具体方法
修饰符和类型	方法	说明
`protected LocaleContext`	`buildLocaleContext(PortletRequest request)`	Build a LocaleContext for the given request, exposing the request's primary locale as current locale.
`protected ApplicationContext`	`createPortletApplicationContext(ApplicationContext parent)`	Instantiate the Portlet ApplicationContext for this portlet, either a default XmlPortletApplicationContext or a custom context class if set.
`void`	`destroy()`	Close the ApplicationContext of this portlet.
`protected abstract void`	`doActionService(ActionRequest request, ActionResponse response)`	Subclasses must implement this method to do the work of action request handling.
`protected void`	`doDispatch(RenderRequest request, RenderResponse response)`	Delegate render requests to processRequest/doRenderService.
`protected abstract void`	`doEventService(EventRequest request, EventResponse response)`	Subclasses must implement this method to do the work of event request handling.
`protected abstract void`	`doRenderService(RenderRequest request, RenderResponse response)`	Subclasses must implement this method to do the work of render request handling.
`protected abstract void`	`doResourceService(ResourceRequest request, ResourceResponse response)`	Subclasses must implement this method to do the work of resource request handling.
`Class<?>`	`getContextClass()`	Return the custom context class.
`String`	`getContextConfigLocation()`	Return the explicit context config location, if any.
`String`	`getNamespace()`	Return the namespace for this portlet, falling back to default scheme if no custom namespace was set.
`ApplicationContext`	`getPortletApplicationContext()`	Return this portlet's ApplicationContext.
`String`	`getPortletContextAttributeName()`	Return the PortletContext attribute name for this portlets's ApplicationContext.
`protected String`	`getTitle(RenderRequest renderRequest)`	Overridden for friendlier behavior in unit tests.
`protected String`	`getUsernameForRequest(PortletRequest request)`	Determine the username for the given request.
`protected void`	`initFrameworkPortlet()`	This method will be invoked after any bean properties have been set and the ApplicationContext has been loaded.
`protected ApplicationContext`	`initPortletApplicationContext()`	Initialize and publish the Portlet ApplicationContext for this portlet.
`protected void`	`initPortletBean()`	Overridden method of GenericPortletBean, invoked after any bean properties have been set.
`void`	`onApplicationEvent(ContextRefreshedEvent event)`	ApplicationListener endpoint that receives events from this servlet's WebApplicationContext.
`protected void`	`onRefresh(ApplicationContext context)`	Template method which can be overridden to add portlet-specific refresh work.
`protected void`	`postProcessPortletApplicationContext(ConfigurableApplicationContext pac)`	Post-process the given Portlet ApplicationContext before it is refreshed and activated as context for this portlet.
`void`	`processAction(ActionRequest request, ActionResponse response)`	Delegate action requests to processRequest/doActionService.
`void`	`processEvent(EventRequest request, EventResponse response)`
`protected void`	`processRequest(PortletRequest request, PortletResponse response)`	Process this request, publishing an event regardless of the outcome.
`void`	`refresh()`	Refresh this portlet's application context, as well as the dependent state of the portlet.
`void`	`serveResource(ResourceRequest request, ResourceResponse response)`
`void`	`setContextClass(Class<?> contextClass)`	Set a custom context class.
`void`	`setContextConfigLocation(String contextConfigLocation)`	Set the context config location explicitly, instead of relying on the default location built from the namespace.
`void`	`setNamespace(String namespace)`	Set a custom namespace for this portlet, to be used for building a default context config location.
`void`	`setPublishContext(boolean publishContext)`	Set whether to publish this portlet's context as a PortletContext attribute, available to all objects in the web container.
`void`	`setPublishEvents(boolean publishEvents)`	Set whether this portlet should publish a PortletRequestHandledEvent at the end of each request.
`void`	`setThreadContextInheritable(boolean threadContextInheritable)`	Set whether to expose the LocaleContext and RequestAttributes as inheritable for child threads (using an `InheritableThreadLocal`).
`void`	`setUserinfoUsernameAttributes(String[] userinfoUsernameAttributes)`	Set the list of attributes to search in the USER_INFO map when trying to find the username of the current user.

从类继承的方法 org.springframework.web.portlet.GenericPortletBean
addRequiredProperty, createEnvironment, getEnvironment, getPortletContext, getPortletName, init, initBeanWrapper, setEnvironment

从类继承的方法 javax.portlet.GenericPortlet
doEdit, doHeaders, doHelp, doView, getContainerRuntimeOptions, getDefaultNamespace, getInitParameter, getInitParameterNames, getNextPossiblePortletModes, getPortletConfig, getProcessingEventQNames, getPublicRenderParameterNames, getPublishingEventQNames, getResourceBundle, getSupportedLocales, init, render

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - DEFAULT_CONTEXT_CLASS
```
public static final Class<?> DEFAULT_CONTEXT_CLASS
```
    Default context class for FrameworkPortlet.
    另请参阅:
    XmlPortletApplicationContext
  - DEFAULT_NAMESPACE_SUFFIX
```
public static final String DEFAULT_NAMESPACE_SUFFIX
```
    Suffix for Portlet ApplicationContext namespaces. If a portlet of this class is given the name "test" in a context, the namespace used by the portlet will resolve to "test-portlet".
    另请参阅:
    常量字段值
  - PORTLET_CONTEXT_PREFIX
```
public static final String PORTLET_CONTEXT_PREFIX
```
    Prefix for the PortletContext attribute for the Portlet ApplicationContext. The completion is the portlet name.
  - DEFAULT_USERINFO_ATTRIBUTE_NAMES
```
public static final String[] DEFAULT_USERINFO_ATTRIBUTE_NAMES
```
    Default USER_INFO attribute names to search for the current username: "user.login.id", "user.name".
- 构造器详细资料
  - FrameworkPortlet
```
public FrameworkPortlet()
```
- 方法详细资料
  - setContextClass
```
public void setContextClass(Class<?> contextClass)
```
    Set a custom context class. This class must be of type ApplicationContext; when using the default FrameworkPortlet implementation, the context class must also implement ConfigurablePortletApplicationContext.
    另请参阅:
    createPortletApplicationContext(org.springframework.context.ApplicationContext)
  - getContextClass
```
public Class<?> getContextClass()
```
    Return the custom context class.
  - setNamespace
```
public void setNamespace(String namespace)
```
    Set a custom namespace for this portlet, to be used for building a default context config location.
  - getNamespace
```
public String getNamespace()
```
    Return the namespace for this portlet, falling back to default scheme if no custom namespace was set. (e.g. "test-portlet" for a portlet named "test")
  - setContextConfigLocation
```
public void setContextConfigLocation(String contextConfigLocation)
```
    Set the context config location explicitly, instead of relying on the default location built from the namespace. This location string can consist of multiple locations separated by any number of commas and spaces.
  - getContextConfigLocation
```
public String getContextConfigLocation()
```
    Return the explicit context config location, if any.
  - setPublishContext
```
public void setPublishContext(boolean publishContext)
```
    Set whether to publish this portlet's context as a PortletContext attribute, available to all objects in the web container. Default is true.
    This is especially handy during testing, although it is debatable whether it's good practice to let other application objects access the context this way.
  - setPublishEvents
```
public void setPublishEvents(boolean publishEvents)
```
    Set whether this portlet should publish a PortletRequestHandledEvent at the end of each request. Default is true; can be turned off for a slight performance improvement, provided that no ApplicationListeners rely on such events.
    另请参阅:
    PortletRequestHandledEvent
  - setThreadContextInheritable
```
public void setThreadContextInheritable(boolean threadContextInheritable)
```
    Set whether to expose the LocaleContext and RequestAttributes as inheritable for child threads (using an InheritableThreadLocal).
    Default is "false", to avoid side effects on spawned background threads. Switch this to "true" to enable inheritance for custom child threads which are spawned during request processing and only used for this request (that is, ending after their initial task, without reuse of the thread).
    WARNING: Do not use inheritance for child threads if you are accessing a thread pool which is configured to potentially add new threads on demand (e.g. a JDK ThreadPoolExecutor), since this will expose the inherited context to such a pooled thread.
  - setUserinfoUsernameAttributes
```
public void setUserinfoUsernameAttributes(String[] userinfoUsernameAttributes)
```
    Set the list of attributes to search in the USER_INFO map when trying to find the username of the current user.
    另请参阅:
    getUsernameForRequest(javax.portlet.PortletRequest)
  - initPortletBean
```
protected final void initPortletBean()
                              throws PortletException
```
    Overridden method of GenericPortletBean, invoked after any bean properties have been set. Creates this portlet's ApplicationContext.
    覆盖:
    initPortletBean 在类中 GenericPortletBean
    抛出:
    PortletException - if subclass initialization fails
  - initPortletApplicationContext
```
protected ApplicationContext initPortletApplicationContext()
```
    Initialize and publish the Portlet ApplicationContext for this portlet.
    Delegates to createPortletApplicationContext(org.springframework.context.ApplicationContext) for actual creation. Can be overridden in subclasses.
    返回:
    the ApplicationContext for this portlet
  - createPortletApplicationContext
```
protected ApplicationContext createPortletApplicationContext(ApplicationContext parent)
```
    Instantiate the Portlet ApplicationContext for this portlet, either a default XmlPortletApplicationContext or a custom context class if set.
    This implementation expects custom contexts to implement ConfigurablePortletApplicationContext. Can be overridden in subclasses.
    参数:
    parent - the parent ApplicationContext to use, or null if none
    返回:
    the Portlet ApplicationContext for this portlet
    另请参阅:
    setContextClass(java.lang.Class<?>), XmlPortletApplicationContext
  - postProcessPortletApplicationContext
```
protected void postProcessPortletApplicationContext(ConfigurableApplicationContext pac)
```
    Post-process the given Portlet ApplicationContext before it is refreshed and activated as context for this portlet.
    The default implementation is empty. refresh() will be called automatically after this method returns.
    参数:
    pac - the configured Portlet ApplicationContext (not refreshed yet)
    另请参阅:
    createPortletApplicationContext(org.springframework.context.ApplicationContext), ConfigurableApplicationContext.refresh()
  - getPortletContextAttributeName
```
public String getPortletContextAttributeName()
```
    Return the PortletContext attribute name for this portlets's ApplicationContext.
    The default implementation returns PORTLET_CONTEXT_PREFIX + portlet name.
    另请参阅:
    PORTLET_CONTEXT_PREFIX, GenericPortletBean.getPortletName()
  - getPortletApplicationContext
```
public final ApplicationContext getPortletApplicationContext()
```
    Return this portlet's ApplicationContext.
  - initFrameworkPortlet
```
protected void initFrameworkPortlet()
                             throws PortletException
```
    This method will be invoked after any bean properties have been set and the ApplicationContext has been loaded.
    The default implementation is empty; subclasses may override this method to perform any initialization they require.
    抛出:
    PortletException - in case of an initialization exception
  - refresh
```
public void refresh()
```
    Refresh this portlet's application context, as well as the dependent state of the portlet.
    另请参阅:
    getPortletApplicationContext(), ConfigurableApplicationContext.refresh()
  - onApplicationEvent
```
public void onApplicationEvent(ContextRefreshedEvent event)
```
    ApplicationListener endpoint that receives events from this servlet's WebApplicationContext.
    The default implementation calls onRefresh(org.springframework.context.ApplicationContext) in case of a ContextRefreshedEvent, triggering a refresh of this servlet's context-dependent state.
    指定者:
    onApplicationEvent 在接口中 ApplicationListener<ContextRefreshedEvent>
    参数:
    event - the incoming ApplicationContext event
  - onRefresh
```
protected void onRefresh(ApplicationContext context)
```
    Template method which can be overridden to add portlet-specific refresh work. Called after successful context refresh.
    This implementation is empty.
    参数:
    context - the current Portlet ApplicationContext
    另请参阅:
    refresh()
  - getTitle
```
protected String getTitle(RenderRequest renderRequest)
```
    Overridden for friendlier behavior in unit tests.
    覆盖:
    getTitle 在类中 GenericPortlet
  - processAction
```
public final void processAction(ActionRequest request,
                                ActionResponse response)
                         throws PortletException,
                                IOException
```
    Delegate action requests to processRequest/doActionService.
    指定者:
    processAction 在接口中 Portlet
    覆盖:
    processAction 在类中 GenericPortlet
    抛出:
    PortletException
    IOException
  - doDispatch
```
protected final void doDispatch(RenderRequest request,
                                RenderResponse response)
                         throws PortletException,
                                IOException
```
    Delegate render requests to processRequest/doRenderService.
    覆盖:
    doDispatch 在类中 GenericPortlet
    抛出:
    PortletException
    IOException
  - serveResource
```
public void serveResource(ResourceRequest request,
                          ResourceResponse response)
                   throws PortletException,
                          IOException
```
    指定者:
    serveResource 在接口中 ResourceServingPortlet
    覆盖:
    serveResource 在类中 GenericPortlet
    抛出:
    PortletException
    IOException
  - processEvent
```
public void processEvent(EventRequest request,
                         EventResponse response)
                  throws PortletException,
                         IOException
```
    指定者:
    processEvent 在接口中 EventPortlet
    覆盖:
    processEvent 在类中 GenericPortlet
    抛出:
    PortletException
    IOException
  - processRequest
```
protected final void processRequest(PortletRequest request,
                                    PortletResponse response)
                             throws PortletException,
                                    IOException
```
    Process this request, publishing an event regardless of the outcome. The actual event handling is performed by the abstract doActionService() and doRenderService() template methods.
    抛出:
    PortletException
    IOException
    另请参阅:
    doActionService(javax.portlet.ActionRequest, javax.portlet.ActionResponse), doRenderService(javax.portlet.RenderRequest, javax.portlet.RenderResponse)
  - buildLocaleContext
```
protected LocaleContext buildLocaleContext(PortletRequest request)
```
    Build a LocaleContext for the given request, exposing the request's primary locale as current locale.
    参数:
    request - current HTTP request
    返回:
    the corresponding LocaleContext
  - getUsernameForRequest
```
protected String getUsernameForRequest(PortletRequest request)
```
    Determine the username for the given request.
    The default implementation first tries the UserPrincipal. If that does not exist, then it checks the USER_INFO map. Can be overridden in subclasses.
    参数:
    request - current portlet request
    返回:
    the username, or null if none found
    另请参阅:
    PortletRequest.getUserPrincipal(), PortletRequest.getRemoteUser(), PortletRequest.USER_INFO, setUserinfoUsernameAttributes(java.lang.String[])
  - doActionService
```
protected abstract void doActionService(ActionRequest request,
                                        ActionResponse response)
                                 throws Exception
```
    Subclasses must implement this method to do the work of action request handling.
    The contract is essentially the same as that for the processAction method of GenericPortlet.
    This class intercepts calls to ensure that exception handling and event publication takes place.
    参数:
    request - current action request
    response - current action response
    抛出:
    Exception - in case of any kind of processing failure
    另请参阅:
    GenericPortlet.processAction(javax.portlet.ActionRequest, javax.portlet.ActionResponse)
  - doRenderService
```
protected abstract void doRenderService(RenderRequest request,
                                        RenderResponse response)
                                 throws Exception
```
    Subclasses must implement this method to do the work of render request handling.
    The contract is essentially the same as that for the doDispatch method of GenericPortlet.
    This class intercepts calls to ensure that exception handling and event publication takes place.
    参数:
    request - current render request
    response - current render response
    抛出:
    Exception - in case of any kind of processing failure
    另请参阅:
    GenericPortlet.doDispatch(javax.portlet.RenderRequest, javax.portlet.RenderResponse)
  - doResourceService
```
protected abstract void doResourceService(ResourceRequest request,
                                          ResourceResponse response)
                                   throws Exception
```
    Subclasses must implement this method to do the work of resource request handling.
    The contract is essentially the same as that for the serveResource method of GenericPortlet.
    This class intercepts calls to ensure that exception handling and event publication takes place.
    参数:
    request - current resource request
    response - current resource response
    抛出:
    Exception - in case of any kind of processing failure
    另请参阅:
    GenericPortlet.serveResource(javax.portlet.ResourceRequest, javax.portlet.ResourceResponse)
  - doEventService
```
protected abstract void doEventService(EventRequest request,
                                       EventResponse response)
                                throws Exception
```
    Subclasses must implement this method to do the work of event request handling.
    The contract is essentially the same as that for the processEvent method of GenericPortlet.
    This class intercepts calls to ensure that exception handling and event publication takes place.
    参数:
    request - current event request
    response - current event response
    抛出:
    Exception - in case of any kind of processing failure
    另请参阅:
    GenericPortlet.processEvent(javax.portlet.EventRequest, javax.portlet.EventResponse)
  - destroy
```
public void destroy()
```
    Close the ApplicationContext of this portlet.
    指定者:
    destroy 在接口中 Portlet
    覆盖:
    destroy 在类中 GenericPortlet
    另请参阅:
    ConfigurableApplicationContext.close()

类 FrameworkPortlet

字段概要

从类继承的字段 org.springframework.web.portlet.GenericPortletBean

构造器概要

方法概要

从类继承的方法 org.springframework.web.portlet.GenericPortletBean

从类继承的方法 javax.portlet.GenericPortlet

从类继承的方法 java.lang.Object

字段详细资料

DEFAULT_CONTEXT_CLASS

DEFAULT_NAMESPACE_SUFFIX

PORTLET_CONTEXT_PREFIX

DEFAULT_USERINFO_ATTRIBUTE_NAMES

构造器详细资料

FrameworkPortlet

方法详细资料

setContextClass

getContextClass

setNamespace

getNamespace

setContextConfigLocation

getContextConfigLocation

setPublishContext

setPublishEvents

setThreadContextInheritable

setUserinfoUsernameAttributes

initPortletBean

initPortletApplicationContext

createPortletApplicationContext

postProcessPortletApplicationContext

getPortletContextAttributeName

getPortletApplicationContext

initFrameworkPortlet

refresh

onApplicationEvent

onRefresh

getTitle

processAction

doDispatch

serveResource

processEvent

processRequest

buildLocaleContext

getUsernameForRequest

doActionService

doRenderService

doResourceService

doEventService

destroy