org.apache.jetspeed.portal.portlets
Class NewRSSPortlet

java.lang.Object
  org.apache.jetspeed.portal.portlets.AbstractPortlet
      org.apache.jetspeed.portal.portlets.AbstractInstancePortlet
          org.apache.jetspeed.portal.portlets.FileWatchPortlet
              org.apache.jetspeed.portal.portlets.NewRSSPortlet

All Implemented Interfaces:

Cacheable, Portlet, PortletState, org.apache.turbine.services.cache.Refreshable, java.io.Serializable

public class NewRSSPortlet

extends FileWatchPortlet

Portlet which renders RDF Site Summary.

This portlet uses XML stylesheet for transforming the RSS content into display markup depending on the MimeType requested by the user-agent

It accepts the following parameters :

itemDisplayed

The number of items from the RSS file to display on screen. Default 15 for HTML, 5 for WML

showDescription

Should the portlet show the item descriptions. Must be true or false. Default: true for HTML, false for WML

showTitle

Should the portlet show the channel description. Must be true or false. Default: true for HTML, false for WML

stylesheet[.]

The stylesheet URL. If a mime-type is specified, the stylesheet is only used for this mime-type

Version:

$Id: NewRSSPortlet.java,v 1.23 2005/03/21 18:21:43 sgala Exp $

Author:

Raphaël Luta

See Also:

Serialized Form

Field Summary

static java.lang.String	ERROR_NOT_VALID
static java.lang.String	INVALID_TYPE

Fields inherited from class org.apache.jetspeed.portal.portlets.AbstractPortlet

content

Fields inherited from interface org.apache.jetspeed.portal.Portlet

PORTLET_MAXIMIZED, PORTLET_MINIMIZED, PORTLET_NORMAL

Constructor Summary

NewRSSPortlet()

Method Summary

org.apache.ecs.ConcreteElement	getContent(org.apache.turbine.util.RunData data) This methods outputs the content of the portlet for a given request.
void	init() This method loads the init parameters and parse the document tied to this portlet
boolean	supportsType(MimeType mimeType) This portlet supports has many types as those it has stylesheets defined for in its parameters

Methods inherited from class org.apache.jetspeed.portal.portlets.FileWatchPortlet

getExpire

Methods inherited from class org.apache.jetspeed.portal.portlets.AbstractInstancePortlet

getHandle

Methods inherited from class org.apache.jetspeed.portal.portlets.AbstractPortlet

allowClose, allowCustomize, allowInfo, allowMaximize, allowMinimize, allowPrintFriendly, allowView, clearContent, getAllowEdit, getAllowMaximize, getAllowView, getAttribute, getContent, getContent, getCreationTime, getDescription, getDescription, getExpirationMillis, getHandle, getID, getImage, getImage, getInstance, getName, getPortletConfig, getTitle, getTitle, isCacheable, isClosed, isMinimized, isShowTitleBar, providesCustomization, refresh, setAttribute, setCacheable, setCachedObject, setClosed, setContent, setContent, setContent, setCreationTime, setDescription, setExpirationMillis, setHandle, setID, setImage, setMinimized, setName, setPortletConfig, setTitle, setTitle

Methods inherited from class java.lang.Object

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

Field Detail

ERROR_NOT_VALID

public static final java.lang.String ERROR_NOT_VALID

See Also:

Constant Field Values

INVALID_TYPE

public static final java.lang.String INVALID_TYPE

See Also:

Constant Field Values

Constructor Detail

NewRSSPortlet

public NewRSSPortlet()

Method Detail

init

public void init()
          throws PortletException

This method loads the init parameters and parse the document tied to this portlet

Specified by:

init in interface Portlet

Overrides:

init in class AbstractPortlet

Throws:

PortletException

getContent

public org.apache.ecs.ConcreteElement getContent(org.apache.turbine.util.RunData data)

This methods outputs the content of the portlet for a given request.

Specified by:

getContent in interface Portlet

Overrides:

getContent in class AbstractPortlet

Parameters:

data - the RunData object for the request

Returns:

the content to be displayed to the user-agent

supportsType

public boolean supportsType(MimeType mimeType)

This portlet supports has many types as those it has stylesheets defined for in its parameters

Specified by:

supportsType in interface Portlet

Overrides:

supportsType in class AbstractPortlet

Parameters:

mimeType - the MIME type queried

Returns:

true if the portlet knows how to display content for mimeType

See Also:

Portlet#supportsType