org.apache.catalina.users.AbstractUser Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.catalina.users;
import java.util.Iterator;
import org.apache.catalina.Group;
import org.apache.catalina.Role;
import org.apache.catalina.User;
/**
* Convenience base class for {@link User} implementations.
*
* @author Craig R. McClanahan
* @since 4.1
*/
public abstract class AbstractUser implements User {
// ----------------------------------------------------- Instance Variables
/**
* The full name of this user.
*/
protected String fullName = null;
/**
* The logon password of this user.
*/
protected String password = null;
/**
* The logon username of this user.
*/
protected String username = null;
// ------------------------------------------------------------- Properties
/**
* Return the full name of this user.
*/
@Override
public String getFullName() {
return this.fullName;
}
/**
* Set the full name of this user.
*
* @param fullName The new full name
*/
@Override
public void setFullName(String fullName) {
this.fullName = fullName;
}
/**
* Return the set of {@link Group}s to which this user belongs.
*/
@Override
public abstract Iterator getGroups();
/**
* Return the logon password of this user, optionally prefixed with the
* identifier of an encoding scheme surrounded by curly braces, such as
* {md5}xxxxx.
*/
@Override
public String getPassword() {
return this.password;
}
/**
* Set the logon password of this user, optionally prefixed with the
* identifier of an encoding scheme surrounded by curly braces, such as
* {md5}xxxxx.
*
* @param password The new logon password
*/
@Override
public void setPassword(String password) {
this.password = password;
}
/**
* Return the set of {@link Role}s assigned specifically to this user.
*/
@Override
public abstract Iterator getRoles();
/**
* Return the logon username of this user, which must be unique
* within the scope of a {@link org.apache.catalina.UserDatabase}.
*/
@Override
public String getUsername() {
return this.username;
}
/**
* Set the logon username of this user, which must be unique within
* the scope of a {@link org.apache.catalina.UserDatabase}.
*
* @param username The new logon username
*/
@Override
public void setUsername(String username) {
this.username = username;
}
// --------------------------------------------------------- Public Methods
/**
* Add a new {@link Group} to those this user belongs to.
*
* @param group The new group
*/
@Override
public abstract void addGroup(Group group);
/**
* Add a new {@link Role} to those assigned specifically to this user.
*
* @param role The new role
*/
@Override
public abstract void addRole(Role role);
/**
* Is this user in the specified {@link Group}?
*
* @param group The group to check
*/
@Override
public abstract boolean isInGroup(Group group);
/**
* Is this user specifically assigned the specified {@link Role}? This
* method does NOT check for roles inherited based on
* {@link Group} membership.
*
* @param role The role to check
*/
@Override
public abstract boolean isInRole(Role role);
/**
* Remove a {@link Group} from those this user belongs to.
*
* @param group The old group
*/
@Override
public abstract void removeGroup(Group group);
/**
* Remove all {@link Group}s from those this user belongs to.
*/
@Override
public abstract void removeGroups();
/**
* Remove a {@link Role} from those assigned to this user.
*
* @param role The old role
*/
@Override
public abstract void removeRole(Role role);
/**
* Remove all {@link Role}s from those assigned to this user.
*/
@Override
public abstract void removeRoles();
// ------------------------------------------------------ Principal Methods
/**
* Make the principal name the same as the group name.
*/
@Override
public String getName() {
return getUsername();
}
}