LoadTeamMembersWithPermission.java

/*
 * ConcourseConnect
 * Copyright 2009 Concursive Corporation
 * http://www.concursive.com
 *
 * This file is part of ConcourseConnect, an open source social business
 * software and community platform.
 *
 * Concursive ConcourseConnect is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, version 3 of the License.
 *
 * Under the terms of the GNU Affero General Public License you must release the
 * complete source code for any application that uses any part of ConcourseConnect
 * (system header files and libraries used by the operating system are excluded).
 * These terms must be included in any work that has ConcourseConnect components.
 * If you are developing and distributing open source applications under the
 * GNU Affero General Public License, then you are free to use ConcourseConnect
 * under the GNU Affero General Public License.
 *
 * If you are deploying a web site in which users interact with any portion of
 * ConcourseConnect over a network, the complete source code changes must be made
 * available.  For example, include a link to the source archive directly from
 * your web site.
 *
 * For OEMs, ISVs, SIs and VARs who distribute ConcourseConnect with their
 * products, and do not license and distribute their source code under the GNU
 * Affero General Public License, Concursive provides a flexible commercial
 * license.
 *
 * To anyone in doubt, we recommend the commercial license. Our commercial license
 * is competitively priced and will eliminate any confusion about how
 * ConcourseConnect can be used and distributed.
 *
 * ConcourseConnect is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with ConcourseConnect.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Attribution Notice: ConcourseConnect is an Original Work of software created
 * by Concursive Corporation
 */

package com.concursive.connect.web.modules.members.workflow;

import com.concursive.commons.text.StringUtils;
import com.concursive.commons.workflow.ComponentContext;
import com.concursive.commons.workflow.ComponentInterface;
import com.concursive.commons.workflow.ObjectHookComponent;
import com.concursive.connect.cache.utils.CacheUtils;
import com.concursive.connect.web.modules.members.dao.TeamMember;
import com.concursive.connect.web.modules.members.dao.TeamMemberList;
import com.concursive.connect.web.modules.profile.dao.Project;
import com.concursive.connect.web.modules.profile.utils.ProjectUtils;
import com.concursive.connect.web.utils.LookupList;

import java.sql.Connection;
import java.util.Iterator;

/**
 * Loads the details of the specified project.
 *
 * @author Kailash Bhoopalam
 * @version $Id$
 * @created August 26, 2008
 */
public class LoadTeamMembersWithPermission extends ObjectHookComponent implements ComponentInterface {

  public final static String PROJECT_ID = "projectId";
  public final static String PROJECT = "project";
  public final static String USER_IDS = "userIds";
  public final static String PROJECT_PERMISSION = "project.permission";

  public String getDescription() {
    return "Loads the details of the specified project.";
  }

  public boolean execute(ComponentContext context) {
    boolean result = false;
    Connection db = null;
    try {
      if (StringUtils.hasText(context.getParameter(PROJECT_ID))) {
        // Load the project for comparing permissions
        Project thisProject = ProjectUtils.loadProject(Integer.parseInt(context.getParameter(PROJECT_ID)));
        context.setAttribute(PROJECT, thisProject);

        // Retrieve the access level of the specified role
        int projectRole = thisProject.getAccessUserLevel(context.getParameter(PROJECT_PERMISSION));
        LookupList roleList = CacheUtils.getLookupList("lookup_project_role");
        int userAccessLevel = roleList.getLevelFromId(projectRole);

        // Load the team members with the specified permission and minimum role
        TeamMemberList teamMemberList = new TeamMemberList();
        teamMemberList.setProjectId(thisProject.getId());
        teamMemberList.setMinimumRoleLevel(userAccessLevel);
        db = getConnection(context);
        teamMemberList.buildList(db);
        Iterator<TeamMember> itr = teamMemberList.iterator();
        if (teamMemberList.size() > 0) {
          StringBuffer userIds = new StringBuffer();
          while (itr.hasNext()) {
            userIds.append(itr.next().getUserId());
            if (itr.hasNext()) {
              userIds.append(",");
            }
          }
          context.setAttribute(USER_IDS, userIds.toString());
        }
        result = true;
      }
    } catch (Exception e) {
      e.printStackTrace(System.out);
    } finally {
      freeConnection(context, db);
    }
    return result;
  }
}