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Java Source Code / Java Documentation » J2EE » spring framework 2.0.6 » org.springframework.web.portlet

Source Cross Reference Class Diagram Java Document (Java Doc)

org.springframework.web.portlet .GenericPortletBean

All known Subclasses:   org.springframework.web.portlet .FrameworkPortlet,
GenericPortletBean
abstract public class GenericPortletBean extends GenericPortlet (Code)
Simple extension of javax.portlet.GenericPortlet that treats its config parameters as bean properties.
A very handy superclass for any type of portlet. Type conversion is automatic. It is also possible for subclasses to specify required properties.
This portlet leaves request handling to subclasses, inheriting the default behaviour of GenericPortlet (doDispatch, processAction, etc).
This portlet superclass has no dependency on a Spring application context, in contrast to the FrameworkPortlet class which loads its own context.
author:
   William G. Thompson, Jr.
author:
   John A. Lewis
author:
   Juergen Hoeller
since:
   2.0
See Also:   GenericPortletBean.addRequiredProperty
See Also:   GenericPortletBean.initPortletBean
See Also:   GenericPortletBean.doDispatch
See Also:   GenericPortletBean.processAction
See Also:   FrameworkPortlet

Field Summary
final protected Log logger


Method Summary
final protected void addRequiredProperty(String property)
     Subclasses can invoke this method to specify that this property (which must match a JavaBean property they expose) is mandatory, and must be supplied as a config parameter.
final public PortletContext getPortletContext()
     Overridden method that simply returns null when no PortletConfig set yet.
final public String getPortletName()
     Overridden method that simply returns null when no PortletConfig set yet.
final public void init()
     Map config parameters onto bean properties of this portlet, and invoke subclass initialization.
protected void initBeanWrapper(BeanWrapper bw)
     Initialize the BeanWrapper for this GenericPortletBean, possibly with custom editors.
protected void initPortletBean()
     Subclasses may override this to perform custom initialization. All bean properties of this portlet will have been set before this method is invoked.

Field Detail
logger
final protected Log logger(Code)
Logger available to subclasses

Method Detail
addRequiredProperty
final protected void addRequiredProperty(String property)(Code)
Subclasses can invoke this method to specify that this property (which must match a JavaBean property they expose) is mandatory, and must be supplied as a config parameter. This method would normally be called from a subclass constructor.
Parameters:
  property - name of the required property

getPortletContext
final public PortletContext getPortletContext()(Code)
Overridden method that simply returns null when no PortletConfig set yet.
See Also:   GenericPortletBean.getPortletConfig()

getPortletName
final public String getPortletName()(Code)
Overridden method that simply returns null when no PortletConfig set yet.
See Also:   GenericPortletBean.getPortletConfig()

init
final public void init() throws PortletException(Code)
Map config parameters onto bean properties of this portlet, and invoke subclass initialization.
throws:
  PortletException - if bean properties are invalid (or requiredproperties are missing), or if subclass initialization fails.

initBeanWrapper
protected void initBeanWrapper(BeanWrapper bw) throws BeansException(Code)
Initialize the BeanWrapper for this GenericPortletBean, possibly with custom editors.
Parameters:
  bw - the BeanWrapper to initialize
throws:
  BeansException - if thrown by BeanWrapper methods
See Also:   org.springframework.beans.BeanWrapper.registerCustomEditor

initPortletBean
protected void initPortletBean() throws PortletException(Code)
Subclasses may override this to perform custom initialization. All bean properties of this portlet will have been set before this method is invoked. This default implementation does nothing.
throws:
  PortletException - if subclass initialization fails

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