/**
* 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.hive.service.auth.ldap;
import com.google.common.base.Preconditions;
public final class User {
private final String dn;
private final String id;
private final String password;
private User(Builder builder) {
dn = builder.dn;
id = builder.id;
password = builder.password;
}
public String getDn() {
return dn;
}
public String getId() {
return id;
}
public String getPassword() {
return password;
}
public static Builder builder() {
return new Builder();
}
public Credentials credentialsWithDn() {
return Credentials.of(dn, password);
}
public Credentials credentialsWithId() {
return Credentials.of(id, password);
}
public static final class Builder {
private String dn;
private String id;
private String password;
private Builder() {
}
public Builder dn(String dn) {
Preconditions.checkNotNull(dn, "DN should not be NULL");
Preconditions.checkState(this.dn == null, "DN has been set already");
this.dn = dn;
return this;
}
public Builder id(String id) {
Preconditions.checkNotNull(id, "ID should not be NULL");
Preconditions.checkState(this.id == null, "ID has been set already");
this.id = id;
return this;
}
public Builder password(String password) {
Preconditions.checkNotNull(password, "Password should not be NULL");
Preconditions.checkState(this.password == null, "Password has been set already");
this.password = password;
return this;
}
public Builder useIdForPassword() {
Preconditions.checkState(this.id != null, "User ID has not been set");
return password(id);
}
public User build() {
Preconditions.checkNotNull(this.dn, "DN is required");
Preconditions.checkNotNull(this.id, "ID is required");
Preconditions.checkNotNull(this.password, "Password is required");
return new User(this);
}
}
}