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/*
* Copyright (C) 2012 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.cyanogenmod.filemanager.model;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* A class that held the identitys information of an system identity.<br/>
* <br/>
* This class contains the sid user, his sid group, and additional sid groups
* that belongs to the identity.
*/
public class Identity implements Serializable {
private static final long serialVersionUID = 6274016010810325416L;
private User mUser;
private Group mGroup;
private List<Group> mGroups;
/**
* Constructor of <code>Identity</code>.
*
* @param user The user associated to the identity
* @param group The group associated to the identity (the primary group)
* @param groups Additional groups associated to the identity
*/
public Identity(User user, Group group, List<Group> groups) {
super();
this.mUser = user;
this.mGroup = group;
this.mGroups = groups;
}
/**
* Method that returns the user associated to the identity.
*
* @return User The user associated to the identity
*/
public User getUser() {
return this.mUser;
}
/**
* Method that sets the user associated to the identity.
*
* @param user The user associated to the identity
*/
public void setUser(User user) {
this.mUser = user;
}
/**
* Method that returns the group associated to the identity (the primary group).
*
* @return Group The group associated to the identity (the primary group)
*/
public Group getGroup() {
return this.mGroup;
}
/**
* Method that sets the group associated to the identity (the primary group).
*
* @param group The group associated to the identity (the primary group)
*/
public void setGroup(Group group) {
this.mGroup = group;
}
/**
* Method that returns additional groups associated to the identity.
*
* @return List<Group> Additional groups associated to the identity
*/
public List<Group> getGroups() {
return new ArrayList<Group>(this.mGroups);
}
/**
* Method that sets additional groups associated to the identity.
*
* @param groups Additional groups associated to the identity
*/
public void setGroups(List<Group> groups) {
this.mGroups = groups;
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((this.mGroup == null) ? 0 : this.mGroup.hashCode());
result = prime * result + ((this.mGroups == null) ? 0 : this.mGroups.hashCode());
result = prime * result + ((this.mUser == null) ? 0 : this.mUser.hashCode());
return result;
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Identity other = (Identity) obj;
if (this.mGroup == null) {
if (other.mGroup != null) {
return false;
}
} else if (!this.mGroup.equals(other.mGroup)) {
return false;
}
if (this.mGroups == null) {
if (other.mGroups != null) {
return false;
}
} else if (!this.mGroups.equals(other.mGroups)) {
return false;
}
if (this.mUser == null) {
if (other.mUser != null) {
return false;
}
} else if (!this.mUser.equals(other.mUser)) {
return false;
}
return true;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return "Identity [user=" + this.mUser + ", group=" //$NON-NLS-1$//$NON-NLS-2$
+ this.mGroup + ", groups=" + //$NON-NLS-1$
Arrays.toString(
this.mGroups.toArray(new Group[this.mGroups.size()])) + "]"; //$NON-NLS-1$
}
}
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