/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2006-2008 Sun Microsystems, Inc.
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* Portions Copyright 2012 ForgeRock AS.
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*/
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package org.opends.dsml.protocol;
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import java.io.IOException;
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import java.util.List;
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import org.opends.messages.Message;
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import org.opends.server.protocols.asn1.ASN1Exception;
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import org.opends.server.protocols.ldap.DeleteRequestProtocolOp;
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import org.opends.server.protocols.ldap.DeleteResponseProtocolOp;
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import org.opends.server.protocols.ldap.LDAPMessage;
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import org.opends.server.protocols.ldap.ProtocolOp;
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import org.opends.server.tools.LDAPConnection;
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import org.opends.server.types.ByteString;
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import org.opends.server.types.DN;
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import org.opends.server.types.LDAPException;
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/**
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* This class provides the functionality for the performing an
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* LDAP DELETE operation based on the specified DSML request.
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*
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*
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* @author Vivek Nagar
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*/
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public class DSMLDeleteOperation
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{
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private LDAPConnection connection;
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/**
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* Create an instance with the specified LDAP connection.
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*
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* @param connection The LDAP connection to send the request on.
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*/
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public DSMLDeleteOperation(LDAPConnection connection)
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{
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this.connection = connection;
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}
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/**
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* Perform the LDAP DELETE operation and send the result back to the
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* client.
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*
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* @param objFactory The object factory for this operation.
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* @param deleteRequest The delete request for this operation.
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* @param controls Any required controls (e.g. for proxy authz).
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*
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* @return The result of the delete operation.
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*
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* @throws IOException If an I/O problem occurs.
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*
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* @throws LDAPException If an error occurs while interacting with an LDAP
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* element.
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*
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* @throws ASN1Exception If an error occurs while interacting with an ASN.1
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* element.
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*/
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public LDAPResult doOperation(ObjectFactory objFactory,
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DelRequest deleteRequest,
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List<org.opends.server.types.Control> controls)
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throws IOException, LDAPException, ASN1Exception
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{
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LDAPResult delResponse = objFactory.createLDAPResult();
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delResponse.setRequestID(deleteRequest.getRequestID());
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// Create and send the LDAP delete request to the server.
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ByteString dnStr = ByteString.valueOf(deleteRequest.getDn());
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ProtocolOp op = new DeleteRequestProtocolOp(dnStr);
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LDAPMessage msg = new LDAPMessage(DSMLServlet.nextMessageID(), op,
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controls);
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connection.getLDAPWriter().writeMessage(msg);
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// Read and decode the LDAP response from the server.
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LDAPMessage responseMessage = connection.getLDAPReader().readMessage();
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DeleteResponseProtocolOp delOp =
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responseMessage.getDeleteResponseProtocolOp();
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int resultCode = delOp.getResultCode();
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Message errorMessage = delOp.getErrorMessage();
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// Set the result code and error message for the DSML response.
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delResponse.setErrorMessage(
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errorMessage != null ? errorMessage.toString() : null);
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ResultCode code = ResultCodeFactory.create(objFactory, resultCode);
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delResponse.setResultCode(code);
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// set the match DN
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DN dn = delOp.getMatchedDN();
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if ( dn != null ) {
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delResponse.setMatchedDN(dn.toString());
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}
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return delResponse;
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}
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}
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