org.apache.jetspeed.portal.portlets
Class WebClippingPortlet

java.lang.Object
  org.apache.jetspeed.portal.portlets.AbstractPortlet
      org.apache.jetspeed.portal.portlets.AbstractInstancePortlet
          org.apache.jetspeed.portal.portlets.WebClippingPortlet

All Implemented Interfaces:

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

public class WebClippingPortlet

extends AbstractInstancePortlet

A class that clips parts of one or more web pages.

Version:

$Id: WebClippingPortlet.java,v 1.3 2004/06/02 15:18:18 taylor Exp $

Author:

Marco Mari

See Also:

Serialized Form

Field Summary

protected boolean	cacheContent
protected boolean	contentStale
protected boolean	initDone
protected java.lang.String	password
static java.lang.String	START
static java.lang.String	STOP
static java.lang.String	TAG
static java.lang.String	TAGNUM
static java.lang.String	URL
protected java.lang.String	username

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

WebClippingPortlet()

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.
protected java.io.Reader	getReader(java.lang.String url) took this from FileServerPortlet as it was private
void	init() Initialize this portlet
void	refresh() Usually called by caching system when portlet is marked as expired, but has not be idle longer then TimeToLive.
protected java.lang.String	selectUrl(org.apache.turbine.util.RunData data, PortletConfig config) Select the URL to use for this portlet.

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, getExpire, getHandle, getID, getImage, getImage, getInstance, getName, getPortletConfig, getTitle, getTitle, isCacheable, isClosed, isMinimized, isShowTitleBar, providesCustomization, setAttribute, setCacheable, setCachedObject, setClosed, setContent, setContent, setContent, setCreationTime, setDescription, setExpirationMillis, setHandle, setID, setImage, setMinimized, setName, setPortletConfig, setTitle, setTitle, supportsType

Methods inherited from class java.lang.Object

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

Field Detail

START

public static final java.lang.String START

See Also:

Constant Field Values

STOP

public static final java.lang.String STOP

See Also:

Constant Field Values

TAG

public static final java.lang.String TAG

See Also:

Constant Field Values

TAGNUM

public static final java.lang.String TAGNUM

See Also:

Constant Field Values

URL

public static final java.lang.String URL

See Also:

Constant Field Values

initDone

protected boolean initDone

contentStale

protected boolean contentStale

cacheContent

protected boolean cacheContent

username

protected java.lang.String username

password

protected java.lang.String password

Constructor Detail

WebClippingPortlet

public WebClippingPortlet()

Method Detail

init

public void init()

Initialize this portlet

Specified by:

init in interface Portlet

Overrides:

init in class AbstractPortlet

Throws:

PortletException - Initialization failed

getReader

protected java.io.Reader getReader(java.lang.String url)
                            throws java.io.IOException

took this from FileServerPortlet as it was private

Throws:

java.io.IOException

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

refresh

public void refresh()

Usually called by caching system when portlet is marked as expired, but has not be idle longer then TimeToLive. Any cached content that is expired need to be refreshed.

Specified by:

refresh in interface org.apache.turbine.services.cache.Refreshable

Overrides:

refresh in class AbstractPortlet

selectUrl

protected java.lang.String selectUrl(org.apache.turbine.util.RunData data,
                                     PortletConfig config)

Select the URL to use for this portlet.

Returns:

The URL to use for this portlet