| /* |
| * 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 |
| * |
| * https://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.storedProcedure; |
| |
| |
| import java.nio.ByteBuffer; |
| import java.util.Iterator; |
| |
| import org.apache.directory.api.asn1.DecoderException; |
| import org.apache.directory.api.asn1.ber.Asn1Decoder; |
| import org.apache.directory.api.asn1.ber.tlv.BerValue; |
| import org.apache.directory.api.asn1.util.Asn1Buffer; |
| import org.apache.directory.api.ldap.codec.api.AbstractExtendedOperationFactory; |
| import org.apache.directory.api.ldap.codec.api.ExtendedOperationFactory; |
| import org.apache.directory.api.ldap.codec.api.LdapApiService; |
| import org.apache.directory.api.ldap.extras.extended.storedProcedure.StoredProcedureParameter; |
| import org.apache.directory.api.ldap.extras.extended.storedProcedure.StoredProcedureRequest; |
| import org.apache.directory.api.ldap.extras.extended.storedProcedure.StoredProcedureRequestImpl; |
| import org.apache.directory.api.ldap.extras.extended.storedProcedure.StoredProcedureResponse; |
| import org.apache.directory.api.ldap.extras.extended.storedProcedure.StoredProcedureResponseImpl; |
| import org.apache.directory.api.ldap.model.message.ExtendedRequest; |
| |
| |
| /** |
| * An {@link ExtendedOperationFactory} for creating cancel extended request response |
| * pairs. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class StoredProcedureFactory extends AbstractExtendedOperationFactory |
| { |
| /** |
| * Creates a new instance of StoredProcedureFactory. |
| * |
| * @param codec The LDAP Service to use |
| */ |
| public StoredProcedureFactory( LdapApiService codec ) |
| { |
| super( codec, StoredProcedureRequest.EXTENSION_OID ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public StoredProcedureRequest newRequest() |
| { |
| return new StoredProcedureRequestImpl(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public StoredProcedureRequest newRequest( byte[] value ) throws DecoderException |
| { |
| StoredProcedureRequest storedProcedureRequest = new StoredProcedureRequestImpl(); |
| |
| decodeValue( storedProcedureRequest, value ); |
| |
| return storedProcedureRequest; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public StoredProcedureResponse newResponse() |
| { |
| return new StoredProcedureResponseImpl(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void decodeValue( ExtendedRequest extendedRequest, byte[] requestValue ) throws DecoderException |
| { |
| ByteBuffer bb = ByteBuffer.wrap( requestValue ); |
| StoredProcedureRequestContainer container = new StoredProcedureRequestContainer(); |
| container.setStoredProcedureRequest( ( StoredProcedureRequest ) extendedRequest ); |
| Asn1Decoder.decode( bb, container ); |
| } |
| |
| |
| private void encodeParameters( Asn1Buffer buffer, Iterator<StoredProcedureParameter> parameters ) |
| { |
| if ( parameters.hasNext() ) |
| { |
| StoredProcedureParameter parameter = parameters.next(); |
| |
| encodeParameters( buffer, parameters ); |
| |
| int start = buffer.getPos(); |
| |
| // The value |
| BerValue.encodeOctetString( buffer, parameter.getValue() ); |
| |
| // The type |
| BerValue.encodeOctetString( buffer, parameter.getType() ); |
| |
| // The parameter sequence |
| BerValue.encodeSequence( buffer, start ); |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void encodeValue( Asn1Buffer buffer, ExtendedRequest extendedRequest ) |
| { |
| int start = buffer.getPos(); |
| |
| StoredProcedureRequest storedProcedureRequest = ( StoredProcedureRequest ) extendedRequest; |
| |
| encodeParameters( buffer, storedProcedureRequest.getParameters().iterator() ); |
| |
| // The parameters sequence |
| BerValue.encodeSequence( buffer, start ); |
| |
| // The procedure |
| BerValue.encodeOctetString( buffer, storedProcedureRequest.getProcedure() ); |
| |
| // The language |
| BerValue.encodeOctetString( buffer, storedProcedureRequest.getLanguage() ); |
| |
| // The sequence |
| BerValue.encodeSequence( buffer, start ); |
| } |
| } |