| /* |
| * 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.directory.ldap.client.template; |
| |
| |
| import org.apache.directory.api.ldap.codec.api.LdapApiService; |
| import org.apache.directory.api.ldap.extras.controls.ppolicy.PasswordPolicy; |
| import org.apache.directory.api.ldap.extras.controls.ppolicy_impl.PasswordPolicyDecorator; |
| import org.apache.directory.api.ldap.model.exception.LdapException; |
| import org.apache.directory.api.ldap.model.message.Control; |
| import org.apache.directory.api.ldap.model.message.Response; |
| import org.apache.directory.api.ldap.model.message.ResultCodeEnum; |
| import org.apache.directory.api.ldap.model.message.ResultResponse; |
| import org.apache.directory.ldap.client.template.exception.PasswordException; |
| |
| |
| /** |
| * A base, abstract, implementation of <code>PasswordPolicyResponder</code>. |
| * Extend this class and override {@link #success(PasswordPolicy)}, |
| * {@link #fail(ResultResponse, PasswordPolicy, ResultCodeEnum)}, or |
| * {@link #exception(LdapException)}. If that does not offer enough |
| * flexibility, you must implement PasswordPolicyResponder yourself. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public abstract class AbstractPasswordPolicyResponder implements PasswordPolicyResponder |
| { |
| private final PasswordPolicyDecorator passwordPolicyRequestControl; |
| |
| |
| protected AbstractPasswordPolicyResponder( LdapApiService ldapApiService ) |
| { |
| this.passwordPolicyRequestControl = new PasswordPolicyDecorator( |
| ldapApiService ); |
| } |
| |
| |
| /** |
| * Translates an <code>LdapException</code> to a |
| * <code>PasswordException</code> to be thrown when |
| * {@link #process(PasswordPolicyOperation)} fails. |
| * |
| * @param e |
| * @return |
| */ |
| protected PasswordException exception( LdapException e ) |
| { |
| return new PasswordException().setLdapException( e ); |
| } |
| |
| |
| /** |
| * Returns an exception to be thrown in the case of a non SUCCESS |
| * <code>resultCode</code>. |
| * |
| * @param resultResponse |
| * @param passwordPolicy |
| * @param resultCode |
| * @return |
| */ |
| protected PasswordException fail( ResultResponse resultResponse, |
| PasswordPolicy passwordPolicy, ResultCodeEnum resultCode ) |
| { |
| PasswordException exception = new PasswordException(); |
| exception.setResultCode( resultCode ); |
| if ( passwordPolicy != null |
| && passwordPolicy.getResponse() != null |
| && passwordPolicy.getResponse().getPasswordPolicyError() != null ) |
| { |
| exception.setPasswordPolicyError( passwordPolicy.getResponse().getPasswordPolicyError() ); |
| } |
| return exception; |
| } |
| |
| |
| private PasswordPolicy getPasswordPolicy( Response response ) |
| { |
| Control control = response.getControls().get( passwordPolicyRequestControl.getOid() ); |
| return control == null |
| ? null |
| : ( ( PasswordPolicyDecorator ) control ).getDecorated(); |
| } |
| |
| |
| @Override |
| public final PasswordWarning process( PasswordPolicyOperation operation ) |
| throws PasswordException |
| { |
| try |
| { |
| ResultResponse response = operation.process(); |
| PasswordPolicy passwordPolicy = getPasswordPolicy( response ); |
| ResultCodeEnum resultCode = response.getLdapResult().getResultCode(); |
| if ( resultCode == ResultCodeEnum.SUCCESS ) |
| { |
| return success( passwordPolicy ); |
| } |
| else |
| { |
| throw fail( response, passwordPolicy, resultCode ); |
| } |
| } |
| catch ( LdapException e ) |
| { |
| throw new PasswordException().setLdapException( e ); |
| } |
| } |
| |
| /** |
| * Returns a <code>PasswordWarning</code>, or <code>null</code> if no |
| * warnings were present in the supplied <code>passwordPolicy</code>. |
| * |
| * @param passwordPolicy |
| * @return |
| */ |
| protected PasswordWarning success( PasswordPolicy passwordPolicy ) |
| { |
| return passwordPolicy == null |
| ? null |
| : PasswordWarningImpl.newWarning( passwordPolicy ); |
| } |
| } |