org.blojsom.plugin.common
Class CollectionUtilitiesPlugin

java.lang.Object
  extended byorg.blojsom.plugin.common.CollectionUtilitiesPlugin
All Implemented Interfaces:
BlojsomPlugin

public class CollectionUtilitiesPlugin
extends java.lang.Object
implements BlojsomPlugin

CollectionUtilities plugin

Since:
blojsom 2.30
Version:
$Id: CollectionUtilitiesPlugin.java,v 1.1 2006/02/02 20:40:44 czarneckid Exp $
Author:
David Czarnecki

Nested Class Summary
 class CollectionUtilitiesPlugin.CollectionUtilities
          Utility class for collection utility functions to make available to templates
 
Constructor Summary
CollectionUtilitiesPlugin()
          Construct a new instance of the Collection Utilities plugin
 
Method Summary
 void cleanup()
          Perform any cleanup for the plugin.
 void destroy()
          Called when BlojsomServlet is taken out of service
 void init(javax.servlet.ServletConfig servletConfig, BlojsomConfiguration blojsomConfiguration)
          Initialize this plugin.
 BlogEntry[] process(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse, BlogUser user, java.util.Map context, BlogEntry[] entries)
          Process the blog entries
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CollectionUtilitiesPlugin

public CollectionUtilitiesPlugin()
Construct a new instance of the Collection Utilities plugin

Method Detail

init

public void init(javax.servlet.ServletConfig servletConfig,
                 BlojsomConfiguration blojsomConfiguration)
          throws BlojsomPluginException
Initialize this plugin. This method only called when the plugin is instantiated.

Specified by:
init in interface BlojsomPlugin
Parameters:
servletConfig - Servlet config object for the plugin to retrieve any initialization parameters
blojsomConfiguration - BlojsomConfiguration information
Throws:
BlojsomPluginException - If there is an error initializing the plugin

process

public BlogEntry[] process(javax.servlet.http.HttpServletRequest httpServletRequest,
                           javax.servlet.http.HttpServletResponse httpServletResponse,
                           BlogUser user,
                           java.util.Map context,
                           BlogEntry[] entries)
                    throws BlojsomPluginException
Process the blog entries

Specified by:
process in interface BlojsomPlugin
Parameters:
httpServletRequest - Request
httpServletResponse - Response
user - BlogUser instance
context - Context
entries - Blog entries retrieved for the particular request
Returns:
Modified set of blog entries
Throws:
BlojsomPluginException - If there is an error processing the blog entries

cleanup

public void cleanup()
             throws BlojsomPluginException
Perform any cleanup for the plugin. Called after process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.blojsom.blog.BlogUser, java.util.Map, org.blojsom.blog.BlogEntry[]).

Specified by:
cleanup in interface BlojsomPlugin
Throws:
BlojsomPluginException - If there is an error performing cleanup for this plugin

destroy

public void destroy()
             throws BlojsomPluginException
Called when BlojsomServlet is taken out of service

Specified by:
destroy in interface BlojsomPlugin
Throws:
BlojsomPluginException - If there is an error in finalizing this plugin