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CMSPortlet - JBOSS Portal 2.2 API 英文版文档

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org.jboss.portal.core.portlet.cms
Class CMSPortlet

java.lang.Object
  javax.portlet.GenericPortlet
      org.jboss.portal.core.portlet.cms.CMSPortlet

All Implemented Interfaces:

Portlet

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public class CMSPortlet

extends GenericPortlet

Displays content from the CMS.

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Constructor Summary

CMSPortlet()

 

Method Summary
java.lang.String	buildURL(RenderResponse resp, java.lang.String path)           Rewrites urls.
void	doEdit(RenderRequest req, RenderResponse resp)           Helper method to serve up the edit mode.
void	doHelp(RenderRequest req, RenderResponse resp)           Helper method to serve up the help mode.
void	doView(RenderRequest req, RenderResponse resp)           Helper method to serve up the mandatory view mode.
void	init()           A convenience method which can be overridden so that there's no need to call super.init(config).

 

Methods inherited from class javax.portlet.GenericPortlet

destroy, doDispatch, getInitParameter, getInitParameterNames, getPortletConfig, getPortletContext, getPortletName, getResourceBundle, getTitle, init, processAction, render

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

CMSPortlet

public CMSPortlet()

Method Detail

init

public void init()
          throws PortletException

Description copied from class: GenericPortlet

A convenience method which can be overridden so that there's no need to call super.init(config).

Instead of overriding GenericPortlet.init(PortletConfig), simply override this method and it will be called by GenericPortlet.init(PortletConfig config). The PortletConfig object can still be retrieved via GenericPortlet.getPortletConfig().

Overrides:

init in class GenericPortlet

Throws:

PortletException - if an exception has occurred that interferes with the portlet normal operation.

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doView

public void doView(RenderRequest req,
                   RenderResponse resp)
            throws PortletException,
                   PortletSecurityException,
                   java.io.IOException

Description copied from class: GenericPortlet

Helper method to serve up the mandatory view mode.

The default implementation throws an exception.

Overrides:

doView in class GenericPortlet

Parameters:

req - the portlet request

resp - the render response

Throws:

java.io.IOException - if the streaming causes an I/O problem

PortletException - if the portlet cannot fulfilling the request

PortletSecurityException - if the portlet cannot fullfill this request because of security reasons

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buildURL

public java.lang.String buildURL(RenderResponse resp,
                                 java.lang.String path)

Rewrites urls. Typically, this is used for image src calls from the html, so they route thru the CMSObjectCommandMapper and invoke the StreamObjectCommand.

TODO : need to make this not a hack

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doHelp

public void doHelp(RenderRequest req,
                   RenderResponse resp)
            throws java.io.IOException,
                   PortletException

Description copied from class: GenericPortlet

Helper method to serve up the help mode.

The default implementation throws an exception.

Overrides:

doHelp in class GenericPortlet

Parameters:

req - the portlet request

resp - the render response

Throws:

PortletException - if the portlet cannot fulfilling the request

java.io.IOException - if the streaming causes an I/O problem

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doEdit

public void doEdit(RenderRequest req,
                   RenderResponse resp)
            throws java.io.IOException,
                   PortletException

Description copied from class: GenericPortlet

Helper method to serve up the edit mode.

The default implementation throws an exception.

Overrides:

doEdit in class GenericPortlet

Parameters:

req - the portlet request

resp - the render response

Throws:

java.io.IOException - if the streaming causes an I/O problem

PortletException - if the portlet cannot fulfilling the request

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