BasicController.java

/* ===============================================================================
*
* Part of the InfoGlue Content Management Platform (www.infoglue.org)
*
* ===============================================================================
*
*  Copyright (C)
* 
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2, as published by the
* Free Software Foundation. See the file LICENSE.html for more information.
* 
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY, including the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc. / 59 Temple
* Place, Suite 330 / Boston, MA 02111-1307 / USA.
*
* ===============================================================================
*/

package org.infoglue.calendar.controllers;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.infoglue.calendar.entities.Event;
import org.infoglue.calendar.entities.Group;
import org.infoglue.common.security.beans.InfoGluePrincipalBean;
import org.infoglue.common.util.PropertyHelper;
import org.infoglue.common.util.WebServiceHelper;

/**
 * This class represents the basic controller which all other controllers inherits from.
 * 
 * @author Mattias Bogeblad
 */

public abstract class BasicController
{
    
    public boolean useEventPublishing()
    {
        String useEventPublishing = PropertyHelper.getProperty("useEventPublishing");
        
        return (useEventPublishing.equalsIgnoreCase("true") ? true : false);
    }

    public boolean useGlobalEventNotification()
    {
        String useGlobalEventNotification = PropertyHelper.getProperty("useGlobalEventNotification");
        
        return (useGlobalEventNotification.equalsIgnoreCase("true") ? true : false);
    }

    /**
     * This method checks if a user has one of the roles defined in the event.
     * @param principal
     * @param event
     * @return
     * @throws Exception
     */
    public boolean hasUserGroup(InfoGluePrincipalBean principal, Event event) throws Exception
    {
        Collection owningGroups = event.getOwningCalendar().getOwningGroups();
        if(owningGroups == null || owningGroups.size() == 0)
            return true;
        
        Iterator owningGroupsIterator = owningGroups.iterator();
        while(owningGroupsIterator.hasNext())
        {
            Group group = (Group)owningGroupsIterator.next();
            
            List principals = new ArrayList();
            principals.addAll(AccessRightController.getController().getPrincipalsWithGroup(group.getName()));
            //List principals = new ArrayList(wsh.getCollection("getPrincipals"));
            //List principals = GroupControllerProxy.getController().getInfoGluePrincipals(group.getName());

            if(principals.contains(principal))
                return true;
        }
        
        return false;
    }

}