WebSession.java
/**
* WebSession.java This file is part of WattDepot.
*
* Copyright (C) 2013 Cam Moore
*
* 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 org.wattdepot.server.http.api;
/**
* WebSession - Represents a session for use in the WattDepot Web UI. Keeps
* track of the logged in user and their group.
*
* @author Cam Moore
*
*/
public class WebSession {
private String id;
private String userId;
private String groupId;
private int initialHash;
/**
* @param id
* The unique id for this session.
* @param userId
* The user for the session.
* @param groupId
* The group the user is in.
*/
public WebSession(String id, String userId, String groupId) {
this.id = id;
this.userId = userId;
this.groupId = groupId;
this.initialHash = hashCode();
}
/**
* @return True if the session is valid.
*/
public boolean isValid() {
return initialHash == hashCode();
}
/**
* @return the id
*/
public String getId() {
return id;
}
/**
* @param id the id to set
*/
public void setId(String id) {
this.id = id;
}
/**
* @return the userId
*/
public String getUserId() {
return userId;
}
/**
* @param userId the userId to set
*/
public void setUserId(String userId) {
this.userId = userId;
}
/**
* @return the groupId
*/
public String getGroupId() {
return groupId;
}
/**
* @param groupId the groupId to set
*/
public void setGroupId(String groupId) {
this.groupId = groupId;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((groupId == null) ? 0 : groupId.hashCode());
result = prime * result + ((id == null) ? 0 : id.hashCode());
result = prime * result + ((userId == null) ? 0 : userId.hashCode());
return result;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
WebSession other = (WebSession) obj;
if (groupId == null) {
if (other.groupId != null) {
return false;
}
}
else if (!groupId.equals(other.groupId)) {
return false;
}
if (id == null) {
if (other.id != null) {
return false;
}
}
else if (!id.equals(other.id)) {
return false;
}
if (userId == null) {
if (other.userId != null) {
return false;
}
}
else if (!userId.equals(other.userId)) {
return false;
}
return true;
}
}