User.java

/**
 *     Copyright SocialSite (C) 2009
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     This program 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 General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.socialsite.persistence;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

import org.jasypt.util.password.StrongPasswordEncryptor;

/**
 * User Details .This is the business object that we persist to the Database
 * 
 * @author Ananth
 */
public abstract class User implements AbstractDomain
{
	private static final long serialVersionUID = 1L;

	/**
	 * encrypts the password
	 * 
	 * @param password
	 *            password
	 * @return encrypted password
	 */
	private static String encryptPassword(final String password)
	{
		final StrongPasswordEncryptor passwordEncryptor = new StrongPasswordEncryptor();
		final String encryptedPassword = passwordEncryptor.encryptPassword(password);
		return encryptedPassword;

	}

	private long id;
	private String userName;

	private String password;

	private Date lastModified;
	private Profile profile;

	private Set<User> friends = new HashSet<User>();


	private Set<Message> messages = new HashSet<Message>();

	/**
	 * constructor
	 */
	public User()
	{

	}

	/**
	 * constructor
	 * 
	 * @param userName
	 *            username of the user
	 * @param password
	 *            password of the user
	 */
	public User(final String userName, final String password)
	{
		setUserName(userName);
		setPassword(encryptPassword(password));
	}

	/**
	 * @param friend
	 *            other user
	 */
	public void addFriend(final User friend)
	{
		getFriends().add(friend);
		friend.getFriends().add(this);

	}

	/*** friends **/

	public Set<User> getFriends()
	{
		return friends;
	}

	/**************** accessor methods ***********************/
	public long getId()
	{
		return id;
	}

	public Date getLastModified()
	{
		return lastModified;
	}

	public Set<Message> getMessages()
	{
		return messages;
	}

	public String getPassword()
	{
		return password;
	}

	public Profile getProfile()
	{
		return profile;
	}


	public String getUserName()
	{
		return userName;
	}

	/**
	 * check for the password match
	 * 
	 * @param password
	 *            password
	 * @return true if the password matches or false
	 */
	public boolean matchPassword(final String password)
	{
		final StrongPasswordEncryptor passwordEncryptor = new StrongPasswordEncryptor();
		return passwordEncryptor.checkPassword(password, getPassword());
	}

	public void setFriends(final Set<User> friends)
	{
		this.friends = friends;
	}

	public void setId(final long id)
	{
		this.id = id;
	}

	public void setLastModified(final Date lastModified)
	{
		this.lastModified = lastModified;
	}

	public void setMessages(final Set<Message> messages)
	{
		this.messages = messages;
	}

	public void setPassword(final String password)
	{
		this.password = password;
	}

	public void setProfile(final Profile profile)
	{
		this.profile = profile;
	}


	public void setUserName(final String userName)
	{
		this.userName = userName;
	}

}