| /* |
| * 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.whoAmI; |
| |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.directory.api.asn1.DecoderException; |
| import org.apache.directory.api.asn1.EncoderException; |
| import org.apache.directory.api.asn1.ber.tlv.BerValue; |
| import org.apache.directory.api.asn1.ber.tlv.TLV; |
| 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.whoAmI.WhoAmIResponse; |
| import org.apache.directory.api.ldap.extras.extended.whoAmI.WhoAmIResponseImpl; |
| import org.apache.directory.api.ldap.model.name.Dn; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * A Decorator for WhoAmIResponse extended request. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class WhoAmIResponseDecorator extends ExtendedResponseDecorator<WhoAmIResponse> |
| implements WhoAmIResponse |
| { |
| private static final Logger LOG = LoggerFactory.getLogger( WhoAmIResponseDecorator.class ); |
| |
| private WhoAmIResponse whoAmIResponse; |
| |
| |
| public WhoAmIResponseDecorator( LdapApiService codec, WhoAmIResponse decoratedMessage ) |
| { |
| super( codec, decoratedMessage ); |
| whoAmIResponse = decoratedMessage; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setResponseValue( byte[] responseValue ) |
| { |
| WhoAmIResponseDecoder decoder = new WhoAmIResponseDecoder(); |
| |
| try |
| { |
| if ( responseValue != null ) |
| { |
| whoAmIResponse = decoder.decode( responseValue ); |
| |
| this.responseValue = new byte[responseValue.length]; |
| System.arraycopy( responseValue, 0, this.responseValue, 0, responseValue.length ); |
| } |
| } |
| catch ( DecoderException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04165 ), e ); |
| throw new RuntimeException( e ); |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public byte[] getResponseValue() |
| { |
| if ( responseValue == null ) |
| { |
| try |
| { |
| responseValue = encodeInternal().array(); |
| } |
| catch ( EncoderException e ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04167 ), e ); |
| throw new RuntimeException( e ); |
| } |
| } |
| |
| return responseValue; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public byte[] getAuthzId() |
| { |
| return getDecorated().getAuthzId(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setAuthzId( byte[] authzId ) |
| { |
| ( ( WhoAmIResponseImpl ) getDecorated() ).setAuthzId( authzId ); |
| } |
| |
| |
| /** |
| * Set the userId |
| */ |
| /* no qualifier*/void setUserId( String userId ) |
| { |
| ( ( WhoAmIResponseImpl ) whoAmIResponse ).setUserId( userId ); |
| } |
| |
| |
| /** |
| * Set the DnId |
| */ |
| /* no qualifier*/void setDn( Dn dn ) |
| { |
| ( ( WhoAmIResponseImpl ) whoAmIResponse ).setDn( dn ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean isDnAuthzId() |
| { |
| return whoAmIResponse.isDnAuthzId(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean isUserAuthzId() |
| { |
| return whoAmIResponse.isUserAuthzId(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getAuthzIdString() |
| { |
| return whoAmIResponse.getAuthzIdString(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getUserId() |
| { |
| return whoAmIResponse.getUserId(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Dn getDn() |
| { |
| return whoAmIResponse.getDn(); |
| } |
| |
| |
| /** |
| * Overload the parent's getResponseName method, as the WhoAmI response should not |
| * contain the responseName. |
| */ |
| public String getResponseName() |
| { |
| return null; |
| } |
| |
| |
| /** |
| * Compute the WhoAmIResponse extended operation length |
| * <pre> |
| * 0x04 L1 authzId |
| * </pre> |
| */ |
| /* no qualifier */int computeLengthInternal() |
| { |
| if ( whoAmIResponse.getAuthzId() != null ) |
| { |
| return 1 + TLV.getNbBytes( whoAmIResponse.getAuthzId().length ) |
| + whoAmIResponse.getAuthzId().length; |
| } |
| else |
| { |
| return 1 + 1; |
| } |
| } |
| |
| |
| /** |
| * Encodes the WhoAmIResponse extended operation. |
| * |
| * @return A ByteBuffer that contains the encoded PDU |
| * @throws org.apache.directory.api.asn1.EncoderException If anything goes wrong. |
| */ |
| /* no qualifier */ByteBuffer encodeInternal() throws EncoderException |
| { |
| ByteBuffer bb = ByteBuffer.allocate( computeLengthInternal() ); |
| |
| BerValue.encode( bb, whoAmIResponse.getAuthzId() ); |
| |
| return bb; |
| } |
| } |