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Velocity Class Name : org.apache.jetspeed.portal.portlets.VelocityPortlet
Description
Present content rendered via a Velocity template in a portlet. Additional information about Velocity is available at http://jakarta.apache.org/velocity
Element: parameter
> Only the template parameter is required. If the "action" parameter is defined, the referenced class may require additional parameters. Parameters common to many portlets.
> Parameter Name | Description
> --- | ---
> action | Name of action class, relative to `org.apache.jetspeed.modules.actions`. The class file is expected in <jetspeed_home>WEB-INF/classes/org/apache/jetspeed/modules/actions. This parameter is optional.
> template | Name of VM file. The file is expected in <jetspeed_home>WEB-INF/templates/vm/media_type.
Example of Registry Entry
>     <portlet-entry name="PortletCustomizer"
>                    hidden="true"
>                    type="instance" application="false">
>       <security role="user"/>
>       <meta-info>
>         <title>Customize portlet</title>
>       </meta-info>
>       <classname>org.apache.jetspeed.portal.portlets.VelocityPortlet</classname>
>       <parameter name="template" value="customizer-portlet" hidden="false"/>
>       <parameter name="action" value="portlets.CustomizeAction" hidden="false"/>
>     </portlet-entry>
Context or Variables available to a Velocity Template
> Below is a list variables that can be used in the Velocity template file. Their values are defined by Jetspeed. For a list of properties and methods available, refer to the Classname documentation.
> Context | Classname | Description
> --- | --- | ---
> action | String | Class name to process form
> conf | org.apache.jetspeed.portal.PortletConfig |
> config | org.apache.jetspeed.services.resources.JetspeedResources |
> data | org.apache.jetspeed.services.rundata.JetspeedRunData |
> jetspeed | org.apache.jetspeed.util.template.JetspeedTool |
> jslink | org.apache.jetspeed.util.template.BaseJetspeedLink |
> l10n | org.apache.turbine.services.localization.LocalizationTool | Language specific text
> portlet | org.apache.jetspeed.portal.portlets.AbstractPortlet | Use portlet_instance whenever possiable
> portlet_instance | org.apache.jetspeed.portal.PortletInstance |
> skin | org.apache.jetspeed.portal.PortletSkin |
> template | String | Name of Velocity template
> jslink
> > Variable Name | Description
> > --- | ---
> > General URL
> > $jslink | Link to current page.
> > $jslink.HomePage | Link this Jetspeed installation's Home Page.
> > Templates in the URL
> > $jslink.getTemplate | Link to the current page using the current template.
> > $jslink.getTemplate( Template Name ) | Link to the current page using a named template.
> > Path and Query item on URL
> > $jslink.addPathInfo( Path Item, Item Value ) | Link to the current page with an additional path item.
> > $jslink.addQueryInfo( Query Item, Item Value ) | Link to the current page with an additional query item.
> > Actions items in the URL
> > $jslink.ActionKey | The name if the action query item.
> > $jslink.getAction( Action Name ) | Link to current page with an action item.
> > $jslink.getAction( Action Name, Portlet ID ) | Link to current page with an action item and a Portlet ID (PEID).
> > Group/Role/User/Page element on URL
> > $jslink.getGroup (Group Name ) | Link to the default page in a group.
> > $jslink.getGroup( Group Name, Page Name ) | Link to the page in a group.
> > $jslink.getRole (Role Name ) | Link to the default page in a Role.
> > $jslink.getRole( Role Name, Page Name ) | Link to the page in a Role.
> > $jslink.getUser (User Name ) | Link to the default page for the User.
> > $jslink.getUser( User Name, Page Name ) | Link to a page for the User.
> > $jslink.Page | Link to the default page for the current user, group, or role.
> > $jslink.getPage( Page Name ) | Link to page for the current user, group, or role.
> > Pane items in the URL
> > $jslink.getPaneById( Pane ID ) | Link to a pane, using it's PEID, in the current page.
> > $jslink.getPaneByName( Pane Name ) | Link to a pane, using it's name, in the current page. This should be used with caution since the name may not be unique.
> > $jslink.getPortletById( Portlet ID ) | Link to a portlet, using it's PEID, in the current page.
> > Portlet items in the URL
> > $jslink.getPortletByName( Portlet Name ) | Link to a portlet, using it's name, in the current page. This should be used with caution since the name may not be unique.
> > Information about the PSML Document
> > $jslink.Anonymous | true is the user is NOT logged in, otherwise false.
> > $jslink.GroupName | Name of the current group, or "null" if not a group page.
> > $jslink.RoleName | Name of the current role, or "null" if not a role page.
> > $jslink.UserName | Name of the current user, or "null" if not a user page.
> > $jslink.PageName | Name of the current page.
> > $jslink.MediaType | MediaType of the current page.
> > $jslink.Country | Country of the current page.
> > $jslink.Language | Language of the current page.
> > setLink()
> > $jslink.setLink(.....) | A way to define a link that allows many paramters. See the javadocs for org.apache.jetspeed.util.template.JetspeedLink or the JSLINK Example portlet.
Example of Portlets
> Jetspeed include the following example of Velocity porlets.
> Portlet Name | Description
> --- | ---
> HelloVelocity | Basic Velocity portlet
> JSLINK Example | Display the uses of $jslink
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