Synnefo » Pithos Web Client

/*

 * Copyright 2011-2012 GRNET S.A. 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.

 *

 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``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 GRNET S.A 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

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 * The views and conclusions contained in the software and

 * documentation are those of the authors and should not be

 * interpreted as representing official policies, either expressed

 * or implied, of GRNET S.A.

 */

package gr.grnet.pithos.web.client.grouptree;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

public final class Group {

    private final String name;

    private final List<User> users = new ArrayList<User>();

    public Group(String name) {

        this.name = name;

    }

    public List<User> getUsers() {

        return Collections.unmodifiableList(users);

    }

    public String getName() {

        return name;

    }

    public void addUser(User user) {

        this.users.add(user);

    }

        public void removeUser(User user) {

                this.users.remove(user);

        }

    public String encodeUserIDsForXAccountGroup() {

        final StringBuilder sb = new StringBuilder();

        for(int i=0; i<users.size(); i++) {

            final User user = users.get(i);

            sb.append(user.getUserID());

            if(i < users.size() - 1) {

                sb.append(",");

            }

        }

        return sb.toString();

    }

    @Override

    public String toString() {

        return "Group(" + name + ", " + users.size()+ " users)";

    }

}