/*
* 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 10, 2003 / 8:49:51 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.GroupSecurityDAO;
import net.jforum.entities.Category;
import net.jforum.repository.ForumRepository;
import net.jforum.repository.SecurityRepository;
import net.jforum.repository.RolesRepository;
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.I18n;
import net.jforum.util.TreeGroup;
import net.jforum.util.preferences.TemplateKeys;
import net.jforum.view.admin.common.ModerationCommon;
import freemarker.template.TemplateModelException;
/**
* ViewHelper for category administration.
*
* @author Rafael Steil
* @version $Id: CategoryAction.java,v 1.25 2006/12/07 23:34:04 rafaelsteil Exp $
*/
public class CategoryAction extends AdminCommand
{
private CategoryDAO cm = DataAccessDriver.getInstance().newCategoryDAO();
// Listing
public void list()
{
this.context.put("categories", DataAccessDriver.getInstance().newCategoryDAO().selectAll());
this.context.put("repository", new ForumRepository());
this.setTemplateName(TemplateKeys.CATEGORY_LIST);
}
// One more, one more
public void insert()
{
this.context.put("groups", new TreeGroup().getNodes());
this.context.put("selectedList", new ArrayList());
this.context.put("categories", cm.selectAll());
this.setTemplateName(TemplateKeys.CATEGORY_INSERT);
this.context.put("action", "insertSave");
}
// Edit
public void edit()
{
this.context.put("categories", cm.selectAll());
this.context.put("category", this.cm.selectById(this.request.getIntParameter("category_id")));
this.setTemplateName(TemplateKeys.CATEGORY_EDIT);
this.context.put("action", "editSave");
}
// Save information
public void editSave()
{
Category c = new Category(ForumRepository.getCategory(
this.request.getIntParameter("categories_id")));
c.setName(this.request.getParameter("category_name"));
c.setModerated("1".equals(this.request.getParameter("moderate")));
c.setParentId(Integer.parseInt(request.getParameter("parent_id")));
this.cm.update(c);
ForumRepository.reloadCategory(c);
new ModerationCommon().setForumsModerationStatus(c, c.isModerated());
this.list();
}
// Delete
public void delete()
{
String ids[] = this.request.getParameterValues("categories_id");
List errors = new ArrayList();
if (ids != null) {
for (int i = 0; i < ids.length; i++){
if (this.cm.canDelete(Integer.parseInt(ids[i]))) {
int id = Integer.parseInt(ids[i]);
Category c = this.cm.selectById(id);
this.cm.delete(id);
ForumRepository.removeCategory(c);
}
else {
errors.add(I18n.getMessage(I18n.CANNOT_DELETE_CATEGORY, new Object[] { new Integer(ids[i]) }));
}
}
}
if (errors.size() > 0) {
this.context.put("errorMessage", errors);
}
this.list();
}
// A new one
public void insertSave()
{
Category c = new Category();
c.setName(this.request.getParameter("category_name"));
c.setModerated("1".equals(this.request.getParameter("moderated")));
c.setParentId(Integer.parseInt(request.getParameter("parent_id")));
int categoryId = this.cm.addNew(c);
c.setId(categoryId);
ForumRepository.addCategory(c);
String[] groups = this.request.getParameterValues("groups");
if (groups != null) {
GroupSecurityDAO gmodel = DataAccessDriver.getInstance().newGroupSecurityDAO();
PermissionControl pc = new PermissionControl();
pc.setSecurityModel(gmodel);
Role role = new Role();
role.setName(SecurityConstants.PERM_CATEGORY);
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(categoryId));
roleValues.add(rv);
pc.addRoleValue(groupId, role, roleValues);
}
SecurityRepository.clean();
RolesRepository.clear();
}
this.list();
}
public void up()
{
this.processOrdering(true);
}
public void down()
{
this.processOrdering(false);
}
private void processOrdering(boolean up)
{
Category toChange = new Category(ForumRepository.getCategory(Integer.parseInt(
this.request.getParameter("category_id"))));
List categories = ForumRepository.getAllCategories();
int index = categories.indexOf(toChange);
if (index == -1 || (up && index == 0) || (!up && index + 1 == categories.size())) {
this.list();
return;
}
if (up) {
// Get the category which comes *before* the category we want to change
Category otherCategory = new Category((Category)categories.get(index - 1));
this.cm.setOrderUp(toChange, otherCategory);
}
else {
// Get the category which comes *after* the category we want to change
Category otherCategory = new Category((Category)categories.get(index + 1));
this.cm.setOrderDown(toChange, otherCategory);
}
ForumRepository.reloadCategory(toChange);
this.list();
}
}