jforum example source code file (UserAction.java)

This example jforum source code file (UserAction.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - jforum tags/keywords

admincommand, arraylist, group, groupdao, integer, integer, iterator, list, list, string, string, user, userdao, userdao, util

The jforum UserAction.java source code

/*
 * Copyright (c) JForum Team
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, 
 * with or without modification, are permitted provided 
 * that the following conditions are met:
 * 
 * 1) Redistributions of source code must retain the above 
 * copyright notice, this list of conditions and the 
 * following  disclaimer.
 * 2)  Redistributions in binary form must reproduce the 
 * above copyright notice, this list of conditions and 
 * the following disclaimer in the documentation and/or 
 * other materials provided with the distribution.
 * 3) Neither the name of "Rafael Steil" nor 
 * the names of its contributors may be used to endorse 
 * or promote products derived from this software without 
 * specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT 
 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 
 * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 
 * IN CONTRACT, STRICT LIABILITY, OR TORT 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
 * 
 * This file creation date: Apr 19, 2003 / 9:13:16 PM
 * The JForum Project
 * http://www.jforum.net
 */
package net.jforum.view.admin;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import net.jforum.SessionFacade;
import net.jforum.dao.DataAccessDriver;
import net.jforum.dao.GroupDAO;
import net.jforum.dao.UserDAO;
import net.jforum.entities.Group;
import net.jforum.entities.User;
import net.jforum.repository.SecurityRepository;
import net.jforum.util.I18n;
import net.jforum.util.TreeGroup;
import net.jforum.util.preferences.ConfigKeys;
import net.jforum.util.preferences.SystemGlobals;
import net.jforum.util.preferences.TemplateKeys;
import net.jforum.view.forum.common.UserCommon;
import net.jforum.view.forum.common.ViewCommon;

/**
 * @author Rafael Steil
 * @version $Id: UserAction.java,v 1.35 2007/09/21 17:29:30 rafaelsteil Exp $
 */
public class UserAction extends AdminCommand 
{
	public void list()
	{
		int start = this.preparePagination(DataAccessDriver.getInstance().newUserDAO().getTotalUsers());
		int usersPerPage = SystemGlobals.getIntValue(ConfigKeys.USERS_PER_PAGE);
		
		this.context.put("users", DataAccessDriver.getInstance().newUserDAO().selectAll(start ,usersPerPage));
		this.commonData();
	}
	
	public void pendingActivations()
	{
		UserDAO dao = DataAccessDriver.getInstance().newUserDAO();
		List users = dao.pendingActivations();
		
		this.setTemplateName(TemplateKeys.USER_ADMIN_PENDING_ACTIVATIONS);
		this.context.put("users", users);
	}
	
	public void activateAccount()
	{
		String[] ids = this.request.getParameterValues("user_id");
		
		if (ids != null) {
			UserDAO dao = DataAccessDriver.getInstance().newUserDAO();
			
			for (int i = 0; i < ids.length; i++) {
				int userId = Integer.parseInt(ids[i]);
				dao.writeUserActive(userId);
			}
		}
		
		this.pendingActivations();
	}
	
	private int preparePagination(int totalUsers)
	{
		int start = ViewCommon.getStartPage();
		int usersPerPage = SystemGlobals.getIntValue(ConfigKeys.USERS_PER_PAGE);
		
		ViewCommon.contextToPagination(start, totalUsers, usersPerPage);
		
		return start;
	}
	
	private void commonData()
	{
		this.context.put("selectedList", new ArrayList());
		this.context.put("groups", new TreeGroup().getNodes());
		this.setTemplateName(TemplateKeys.USER_ADMIN_COMMON);
		this.context.put("searchAction", "list");
		this.context.put("searchId", new Integer(-1));
	}
	
	public void groupSearch()
	{
		final int groupId = this.request.getIntParameter("group_id");
		if (groupId == 0) {
			this.list();
			return;
		}
		
		UserDAO um = DataAccessDriver.getInstance().newUserDAO();
		
		int start = this.preparePagination(um.getTotalUsersByGroup(groupId));
		int usersPerPage = SystemGlobals.getIntValue(ConfigKeys.USERS_PER_PAGE);
		
		this.commonData();
		
		List l = new ArrayList();
		l.add(new Integer(groupId));
		
		this.context.put("selectedList", l);
		this.context.put("searchAction", "groupSearch");
		this.context.put("users", um.selectAllByGroup(groupId, start, usersPerPage));
		this.context.put("searchId", new Integer(groupId));
	}
	
	public void search()
	{
		String search = this.request.getParameter("username");
		String group = this.request.getParameter("group");
		
		if (search != null && !"".equals(search)) {
            List users;
			users = DataAccessDriver.getInstance().newUserDAO().findByName(search, false);
			
			this.commonData();
			
			this.context.put("users", users);
			this.context.put("search", search);
			this.context.put("start", new Integer(1));
		}
		else if (!"0".equals(group)) {
			this.groupSearch();
		}
		else {
			this.list();
		}
	}
	
	public void edit()
	{
		int userId = this.request.getIntParameter("id");	
		UserDAO um = DataAccessDriver.getInstance().newUserDAO();
		User u = um.selectById(userId);
		
		this.setTemplateName(TemplateKeys.USER_ADMIN_EDIT);
		this.context.put("u", u);
		this.context.put("action", "editSave");		
		this.context.put("specialRanks", DataAccessDriver.getInstance().newRankingDAO().selectSpecials());
		this.context.put("avatarAllowExternalUrl", SystemGlobals.getBoolValue(ConfigKeys.AVATAR_ALLOW_EXTERNAL_URL));
		this.context.put("admin", true);
	}
	
	public void editSave() 
	{
		int userId = this.request.getIntParameter("user_id");
		UserCommon.saveUser(userId);

		this.list();
	}

	// Delete
	public void delete()
	{
		String ids[] = this.request.getParameterValues("user_id");
		UserDAO um = DataAccessDriver.getInstance().newUserDAO();
		
		if (ids != null) {
			for (int i = 0; i < ids.length; i++) {
				
				int user = Integer.parseInt(ids[i]);
				
				if (um.isDeleted(user)){
					um.undelete(user);
				} 
				else {
					String sessionId = SessionFacade.isUserInSession(user);
					
					if (sessionId != null) {
						SessionFacade.remove(sessionId);
					}
					
					um.delete(user);
				}
			}
		}
		
		this.list();
	}
	
	// Groups
	public void groups()
	{
		int userId = this.request.getIntParameter("id");
		
		UserDAO um = DataAccessDriver.getInstance().newUserDAO();
		User u = um.selectById(userId);
		
		List selectedList = new ArrayList();
		for (Iterator iter = u.getGroupsList().iterator(); iter.hasNext(); ) {
			selectedList.add(new Integer(((Group)iter.next()).getId()));
		}
		
		this.context.put("selectedList", selectedList);
		this.context.put("groups", new TreeGroup().getNodes());
		this.context.put("user", u);
		this.context.put("userId", new Integer(userId));
		this.setTemplateName(TemplateKeys.USER_ADMIN_GROUPS);
		this.context.put("groupFor", I18n.getMessage("User.GroupsFor", new String[] { u.getUsername() }));
	}
	
	// Groups Save
	public void groupsSave()
	{
		int userId = this.request.getIntParameter("user_id");
		
		UserDAO um = DataAccessDriver.getInstance().newUserDAO();
		GroupDAO gm = DataAccessDriver.getInstance().newGroupDAO();
		
		// Remove the old groups
		List allGroupsList = gm.selectAll();
		int[] allGroups = new int[allGroupsList.size()];
		
		int counter = 0;
		for (Iterator iter = allGroupsList.iterator(); iter.hasNext(); counter++) {
			Group g = (Group)iter.next();
			
			allGroups[counter] = g.getId();
		}
		
		um.removeFromGroup(userId, allGroups);
		
		// Associate the user to the selected groups
		String[] selectedGroups = this.request.getParameterValues("groups");
		
		if(selectedGroups == null) {
			selectedGroups = new String[0]; 
		}
		
		int[] newGroups = new int[selectedGroups.length];
		
		for (int i = 0; i < selectedGroups.length; i++) {
			newGroups[i] = Integer.parseInt(selectedGroups[i]);
		}
		
		um.addToGroup(userId, newGroups);
		SecurityRepository.remove(userId);
		
		this.list();
	}
}