| /* |
| * 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.api.ldap.extras.extended.ads_impl.gracefulDisconnect; |
| |
| |
| import java.nio.ByteBuffer; |
| import java.util.List; |
| |
| import org.apache.directory.api.asn1.DecoderException; |
| import org.apache.directory.api.asn1.EncoderException; |
| import org.apache.directory.api.asn1.ber.Asn1Decoder; |
| import org.apache.directory.api.i18n.I18n; |
| import org.apache.directory.api.ldap.codec.api.ExtendedResponseDecorator; |
| import org.apache.directory.api.ldap.codec.api.LdapApiService; |
| import org.apache.directory.api.ldap.extras.extended.GracefulDisconnectResponse; |
| import org.apache.directory.api.ldap.extras.extended.GracefulDisconnectResponseImpl; |
| import org.apache.directory.api.ldap.model.exception.LdapURLEncodingException; |
| import org.apache.directory.api.ldap.model.message.Referral; |
| import org.apache.directory.api.ldap.model.message.ReferralImpl; |
| import org.apache.directory.api.ldap.model.message.ResultCodeEnum; |
| import org.apache.directory.api.ldap.model.url.LdapUrl; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * A Decorator for CancelResponses. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class GracefulDisconnectResponseDecorator extends ExtendedResponseDecorator<GracefulDisconnectResponse> |
| implements GracefulDisconnectResponse |
| { |
| /** The logger. */ |
| private static final Logger LOG = LoggerFactory.getLogger( GracefulDisconnectResponseDecorator.class ); |
| |
| |
| /** |
| * Creates a new instance of CancelResponseDecorator. |
| * |
| * @param codec |
| * @param decoratedMessage |
| */ |
| public GracefulDisconnectResponseDecorator( LdapApiService codec, GracefulDisconnectResponse decoratedMessage ) |
| { |
| super( codec, decoratedMessage ); |
| responseValue = null; |
| encodeResponse(); |
| } |
| |
| |
| /** |
| * Creates a new instance of CancelResponseDecorator. |
| * |
| * @param codec |
| * @param responseValue |
| */ |
| public GracefulDisconnectResponseDecorator( LdapApiService codec, byte[] responseValue ) throws DecoderException |
| { |
| super( codec, new GracefulDisconnectResponseImpl() ); |
| this.responseValue = responseValue; |
| decodeValue(); |
| } |
| |
| |
| private void decodeValue() throws DecoderException |
| { |
| GracefulDisconnectDecoder decoder = new GracefulDisconnectDecoder(); |
| org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulDisconnect.GracefulDisconnect codec = null; |
| |
| try |
| { |
| codec = ( org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulDisconnect.GracefulDisconnect ) decoder |
| .decode( responseValue ); |
| getDecorated().setTimeOffline( codec.getTimeOffline() ); |
| getDecorated().setDelay( codec.getDelay() ); |
| getDecorated().getLdapResult().setResultCode( ResultCodeEnum.SUCCESS ); |
| List<LdapUrl> contexts = codec.getReplicatedContexts(); |
| |
| for ( LdapUrl ldapUrl : contexts ) |
| { |
| getDecorated().getLdapResult().getReferral().addLdapUrl( ldapUrl.toString() ); |
| } |
| } |
| catch ( DecoderException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04169 ), e ); |
| throw e; |
| } |
| } |
| |
| |
| private void encodeResponse() |
| { |
| org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulDisconnect.GracefulDisconnect codec = |
| new org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulDisconnect.GracefulDisconnect(); |
| codec.setTimeOffline( getDecorated().getTimeOffline() ); |
| codec.setDelay( getDecorated().getDelay() ); |
| |
| for ( String ldapUrlStr : getDecorated().getLdapResult().getReferral().getLdapUrls() ) |
| { |
| LdapUrl ldapUrl = null; |
| |
| try |
| { |
| ldapUrl = new LdapUrl( ldapUrlStr ); |
| } |
| catch ( LdapURLEncodingException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04170, ldapUrlStr ), e ); |
| continue; |
| } |
| |
| codec.addReplicatedContexts( ldapUrl ); |
| } |
| |
| try |
| { |
| super.responseValue = codec.encode().array(); |
| } |
| catch ( EncoderException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04171 ), e ); |
| throw new RuntimeException( e ); |
| } |
| } |
| |
| |
| // ------------------------------------------------------------------------ |
| // ExtendedResponse Interface Method Implementations |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Gets the response OID specific encoded response values. |
| * |
| * @return the response specific encoded response values. |
| */ |
| public byte[] getResponseValue() |
| { |
| if ( responseValue == null ) |
| { |
| encodeResponse(); |
| } |
| |
| final byte[] copy = new byte[responseValue.length]; |
| System.arraycopy( responseValue, 0, copy, 0, responseValue.length ); |
| return copy; |
| } |
| |
| |
| /** |
| * Sets the response OID specific encoded response values. |
| * |
| * @param responseValue the response specific encoded response values. |
| */ |
| public void setResponseValue( byte[] responseValue ) |
| { |
| if ( responseValue == null ) |
| { |
| this.responseValue = null; |
| getDecorated().setDelay( 0 ); |
| getDecorated().setTimeOffline( 0 ); |
| getDecorated().getLdapResult().setReferral( new ReferralImpl() ); |
| return; |
| } |
| |
| ByteBuffer bb = ByteBuffer.wrap( responseValue ); |
| GracefulDisconnectContainer container = new GracefulDisconnectContainer(); |
| Asn1Decoder decoder = new Asn1Decoder(); |
| |
| try |
| { |
| decoder.decode( bb, container ); |
| } |
| catch ( DecoderException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04172 ), e ); |
| } |
| |
| org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulDisconnect.GracefulDisconnect codec = container |
| .getGracefulDisconnect(); |
| |
| getDecorated().setDelay( codec.getDelay() ); |
| getDecorated().setTimeOffline( codec.getTimeOffline() ); |
| |
| for ( LdapUrl ldapUrl : codec.getReplicatedContexts() ) |
| { |
| getDecorated().getLdapResult().getReferral().addLdapUrl( ldapUrl.toString() ); |
| } |
| |
| this.responseValue = new byte[responseValue.length]; |
| System.arraycopy( responseValue, 0, this.responseValue, 0, responseValue.length ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int getDelay() |
| { |
| return getDecorated().getDelay(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setDelay( int delay ) |
| { |
| getDecorated().setDelay( delay ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int getTimeOffline() |
| { |
| return getDecorated().getTimeOffline(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setTimeOffline( int timeOffline ) |
| { |
| getDecorated().setTimeOffline( timeOffline ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Referral getReplicatedContexts() |
| { |
| return getDecorated().getReplicatedContexts(); |
| } |
| } |