com.xmlserv.app.contentstructure
Class ContentGroupEdit

java.lang.Object
  |
  +--com.xmlserv.main.XMLServBackendImpl
        |
        +--com.xmlserv.app.AppBase
              |
              +--com.xmlserv.app.contentstructure.ContentGroupEdit

All Implemented Interfaces:

XMLServBackend

public class ContentGroupEdit

extends AppBase

A ContentGroup is used to structure content associated with a customer/rolegroup. This is a hierarchical structure simmilar to a n-ary tree. This structure is represented in the backend DB by a self-referencing table.
For each ContentGroup there exists a corresponding named resource. The name consists of the numeric rolegroup ID and the numeric ID of the contentgroup separated by a double-dash, e.g.: 23--356. This facilitates removal of resources in case a rolegroup is deleted, as the resource table has no foreign key to contentgroups. The numeric IDs are used to avoid problems when either group is renamed.
A ContentGroup has the following characteristics:

• Name
• Parent (NULL if this is the root of a tree)
• rolegroup

Each RoleGroup can contain any number of ContentGroups. The creation/modification of ContentGroups is governed by the ACL on the RoleGroup the ContentGroups are associated with. The ACLs on the resources defined for each ContentGroup is used to control the content associated with a content group.

Version:

$Id: ContentGroupEdit.java,v 1.16 2003/01/13 15:30:45 muecke Exp $

Author:

Wolfram Saringer

Constructor Summary

ContentGroupEdit()
Create empty object. init() must be called before this object can be used.

Method Summary

void	init() Initialize object.
static void	main(java.lang.String[] args)
org.jdom.Document	process(javax.servlet.ServletContext context, javax.servlet.http.HttpServletRequest req, SecurityManager securitymanager) Main processing method.

Methods inherited from class com.xmlserv.app.AppBase

checkoutConn, destroy, errorPage, errorPage, getUrl, newElement, process, redirect, redirect, returnConn

Methods inherited from class com.xmlserv.main.XMLServBackendImpl

addParam, getParam, getReqCount, getStatus

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentGroupEdit

public ContentGroupEdit()

Create empty object. init() must be called before this object can be used.

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Initialize object.

Overrides:

init in class AppBase

Following copied from class: com.xmlserv.app.AppBase

Throws:

javax.servlet.ServletException - On any error.

See Also:

PGConnectionPool

process

public org.jdom.Document process(javax.servlet.ServletContext context,
                                 javax.servlet.http.HttpServletRequest req,
                                 SecurityManager securitymanager)
                          throws XMLServException,
                                 javax.servlet.ServletException,
                                 java.io.IOException

Main processing method.

Overrides:

process in class AppBase

See Also:

XMLServBackendImpl.process(javax.servlet.ServletContext, javax.servlet.http.HttpServletRequest, com.xmlserv.security.SecurityManager)

main

public static void main(java.lang.String[] args)