jforum example source code file (ForumAction.java)

This example jforum source code file (ForumAction.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

arraylist, categorydao, forum, forum, forumdao, forumdao, mailintegration, mailintegration, permissioncontrol, role, rolevalue, rolevaluecollection, string, string, util

The jforum ForumAction.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: Mar 28, 2003 / 8:21:56 PM
 * The JForum Project
 * http://www.jforum.net
 */
package net.jforum.view.admin;

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

import net.jforum.dao.CategoryDAO;
import net.jforum.dao.DataAccessDriver;
import net.jforum.dao.ForumDAO;
import net.jforum.dao.GroupSecurityDAO;
import net.jforum.dao.MailIntegrationDAO;
import net.jforum.dao.TopicDAO;
import net.jforum.entities.Category;
import net.jforum.entities.Forum;
import net.jforum.entities.MailIntegration;
import net.jforum.repository.ForumRepository;
import net.jforum.repository.RolesRepository;
import net.jforum.repository.SecurityRepository;
import net.jforum.security.PermissionControl;
import net.jforum.security.Role;
import net.jforum.security.RoleValue;
import net.jforum.security.RoleValueCollection;
import net.jforum.security.SecurityConstants;
import net.jforum.util.TreeGroup;
import net.jforum.util.preferences.TemplateKeys;
import net.jforum.view.admin.common.ModerationCommon;

/**
 * @author Rafael Steil
 * @version $Id: ForumAction.java,v 1.34 2007/08/25 00:11:29 rafaelsteil Exp $
 */
public class ForumAction extends AdminCommand 
{
	// Listing
	public void list()
	{
		this.context.put("categories", DataAccessDriver.getInstance().newCategoryDAO().selectAll());
		this.context.put("repository", new ForumRepository());
		this.setTemplateName(TemplateKeys.FORUM_ADMIN_LIST);
	}
	
	// One more, one more
	public void insert()
	{
		CategoryDAO cm = DataAccessDriver.getInstance().newCategoryDAO();
		
		this.context.put("groups", new TreeGroup().getNodes());
		this.context.put("selectedList", new ArrayList());
		this.setTemplateName(TemplateKeys.FORUM_ADMIN_INSERT);
		this.context.put("categories",cm.selectAll());
		this.context.put("action", "insertSave");		
	}
	
	// Edit
	public void edit()
	{
		int forumId = this.request.getIntParameter("forum_id");
		ForumDAO forumDao = DataAccessDriver.getInstance().newForumDAO();
		
		CategoryDAO cm = DataAccessDriver.getInstance().newCategoryDAO();
		
		this.setTemplateName(TemplateKeys.FORUM_ADMIN_EDIT);
		this.context.put("categories", cm.selectAll());
		this.context.put("action", "editSave");
		this.context.put("forum", forumDao.selectById(forumId));
		
		// Mail Integration
		// MailIntegrationDAO integrationDao = DataAccessDriver.getInstance().newMailIntegrationDAO();
		// this.context.put("mailIntegration", integrationDao.find(forumId));
	}
	
	public void editSave()
	{
		ForumDAO forumDao = DataAccessDriver.getInstance().newForumDAO();
		Forum f = forumDao.selectById(this.request.getIntParameter("forum_id"));
		
		boolean moderated = f.isModerated();
		int categoryId = f.getCategoryId();
		
		f.setDescription(this.request.getParameter("description"));
		f.setIdCategories(this.request.getIntParameter("categories_id"));
		f.setName(this.request.getParameter("forum_name"));
		f.setModerated("1".equals(this.request.getParameter("moderate")));

		forumDao.update(f);

		if (moderated != f.isModerated()) {
			new ModerationCommon().setTopicModerationStatus(f.getId(), f.isModerated());
		}
		
		if (categoryId != f.getCategoryId()) {
			f.setIdCategories(categoryId);
			ForumRepository.removeForum(f);
			
			f.setIdCategories(this.request.getIntParameter("categories_id"));
			ForumRepository.addForum(f);
		}
		else {
			ForumRepository.reloadForum(f.getId());
		}
		
		//this.handleMailIntegration();
		
		this.list();
	}
	
	private void handleMailIntegration()
	{
		int forumId = this.request.getIntParameter("forum_id");
		MailIntegrationDAO dao = DataAccessDriver.getInstance().newMailIntegrationDAO();
		
		if (!"1".equals(this.request.getParameter("mail_integration"))) {
			dao.delete(forumId);
		}
		else {
			boolean exists = dao.find(forumId) != null;
			
			MailIntegration m = this.fillMailIntegrationFromRequest();
			
			if (exists) {
				dao.update(m);
			}
			else {
				dao.add(m);
			}
		}
	}
	
	private MailIntegration fillMailIntegrationFromRequest()
	{
		MailIntegration m = new MailIntegration();
		
		m.setForumId(this.request.getIntParameter("forum_id"));
		m.setForumEmail(this.request.getParameter("forum_email"));
		m.setPopHost(this.request.getParameter("pop_host"));
		m.setPopUsername(this.request.getParameter("pop_username"));
		m.setPopPassword(this.request.getParameter("pop_password"));
		m.setPopPort(this.request.getIntParameter("pop_port"));
		m.setSSL("1".equals(this.request.getParameter("requires_ssl")));
		
		return m;
	}
	
	public void up()
	{
		this.processOrdering(true);
	}
	
	public void down()
	{
		this.processOrdering(false);
	}
	
	private void processOrdering(boolean up)
	{
		Forum toChange = new Forum(ForumRepository.getForum(Integer.parseInt(
				this.request.getParameter("forum_id"))));
		
		Category category = ForumRepository.getCategory(toChange.getCategoryId());
		List forums = new ArrayList(category.getForums());
		int index = forums.indexOf(toChange);
		
		if (index == -1 || (up && index == 0) || (!up && index + 1 == forums.size())) {
			this.list();
			return;
		}
		
		ForumDAO fm = DataAccessDriver.getInstance().newForumDAO();
		
		if (up) {
			// Get the forum which comes *before* the forum we're changing
			Forum otherForum = new Forum((Forum)forums.get(index - 1));
			fm.setOrderUp(toChange, otherForum);
		}
		else {
			// Get the forum which comes *after* the forum we're changing
			Forum otherForum = new Forum((Forum)forums.get(index + 1));
			fm.setOrderDown(toChange, otherForum);
		}
		
		category.changeForumOrder(toChange);
		ForumRepository.refreshCategory(category);
		
		this.list();
	}
	
	// Delete
	public void delete()
	{
		String ids[] = this.request.getParameterValues("forum_id");
		
		ForumDAO forumDao = DataAccessDriver.getInstance().newForumDAO();
		TopicDAO topicDao = DataAccessDriver.getInstance().newTopicDAO();
		
		if (ids != null) {
			for (int i = 0; i < ids.length; i++) {
				int forumId = Integer.parseInt(ids[i]);

				topicDao.deleteByForum(forumId);
				forumDao.delete(forumId);
				
				Forum f = new Forum(ForumRepository.getForum(forumId));
				ForumRepository.removeForum(f);
			}
			
			SecurityRepository.clean();
			RolesRepository.clear();
		}
		
		this.list();
	}
	
	// A new one
	public void insertSave()
	{
		Forum f = new Forum();
		f.setDescription(this.request.getParameter("description"));
		f.setIdCategories(this.request.getIntParameter("categories_id"));
		f.setName(this.request.getParameter("forum_name"));	
		f.setModerated("1".equals(this.request.getParameter("moderate")));
			
		int forumId = DataAccessDriver.getInstance().newForumDAO().addNew(f);
		f.setId(forumId);
		
		ForumRepository.addForum(f);
		
		GroupSecurityDAO gmodel = DataAccessDriver.getInstance().newGroupSecurityDAO();
		PermissionControl pc = new PermissionControl();
		pc.setSecurityModel(gmodel);
		
		String[] allGroups = this.request.getParameterValues("groups");
		
		// Access
		String[] groups = this.request.getParameterValues("groupsAccess");
		if (groups != null) {
			this.addRole(pc, SecurityConstants.PERM_FORUM, f.getId(), groups);
		}
		else {
			this.addRole(pc, SecurityConstants.PERM_FORUM, f.getId(), allGroups);
		}
		
		// Anonymous posts
		groups = this.request.getParameterValues("groupsAnonymous");
		if (groups != null) {
			this.addRole(pc, SecurityConstants.PERM_ANONYMOUS_POST, f.getId(), groups);
		}
		else {
			this.addRole(pc, SecurityConstants.PERM_ANONYMOUS_POST, f.getId(), allGroups);
		}
		
		// Read-only
		groups = this.request.getParameterValues("groupsReadOnly");
		if (groups != null) {
			this.addRole(pc, SecurityConstants.PERM_READ_ONLY_FORUMS, f.getId(), groups);
		}
		else {
			this.addRole(pc, SecurityConstants.PERM_READ_ONLY_FORUMS, f.getId(), allGroups);
		}
		
		// Reply-only
		this.addRole(pc, SecurityConstants.PERM_REPLY_ONLY, f.getId(), allGroups);
		
		// HTML
		groups = this.request.getParameterValues("groupsHtml");
		if (groups != null) {
			this.addRole(pc, SecurityConstants.PERM_HTML_DISABLED, f.getId(), groups);
		}
		else {
			this.addRole(pc, SecurityConstants.PERM_HTML_DISABLED, f.getId(), allGroups);
		}
		
		SecurityRepository.clean();
		RolesRepository.clear();
		
		//this.handleMailIntegration();

		this.list();
	}
	
	private void addRole(PermissionControl pc, String roleName, int forumId, String[] groups) 
	{
		Role role = new Role();
		role.setName(roleName);
		
		for (int i = 0; i < groups.length; i++) {
			int groupId = Integer.parseInt(groups[i]);
			RoleValueCollection roleValues = new RoleValueCollection();
			
			RoleValue rv = new RoleValue();
			rv.setValue(Integer.toString(forumId));
			roleValues.add(rv);
			
			pc.addRoleValue(groupId, role, roleValues);
		}
	}
}