/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2006-2008 Sun Microsystems, Inc.
* Portions Copyright 2012 ForgeRock AS.
*/
package org.opends.dsml.protocol;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.opends.messages.Message;
import org.opends.server.protocols.asn1.ASN1Exception;
import org.opends.server.protocols.ldap.LDAPAttribute;
import org.opends.server.protocols.ldap.LDAPMessage;
import org.opends.server.protocols.ldap.LDAPModification;
import org.opends.server.protocols.ldap.ModifyRequestProtocolOp;
import org.opends.server.protocols.ldap.ModifyResponseProtocolOp;
import org.opends.server.protocols.ldap.ProtocolOp;
import org.opends.server.tools.LDAPConnection;
import org.opends.server.types.ByteString;
import org.opends.server.types.LDAPException;
import org.opends.server.types.ModificationType;
import org.opends.server.types.RawModification;
/**
* This class provides the functionality for the performing an
* LDAP MODIFY operation based on the specified DSML request.
*/
public class DSMLModifyOperation
{
private LDAPConnection connection;
/**
* Create the instance with the specified LDAP connection.
*
* @param connection The LDAP connection to send the request.
*/
public DSMLModifyOperation(LDAPConnection connection)
{
this.connection = connection;
}
/**
* Perform the LDAP Modify operation and send the result back to the client.
*
* @param objFactory The object factory for this operation.
* @param modifyRequest The modify request for this operation.
* @param controls Any required controls (e.g. for proxy authz).
*
* @return The result of the modify operation.
*
* @throws IOException If an I/O problem occurs.
*
* @throws LDAPException If an error occurs while interacting with an LDAP
* element.
*
* @throws ASN1Exception If an error occurs while interacting with an ASN.1
* element.
*/
public LDAPResult doOperation(ObjectFactory objFactory,
ModifyRequest modifyRequest,
List<org.opends.server.types.Control> controls)
throws IOException, LDAPException, ASN1Exception
{
LDAPResult modResponse = objFactory.createLDAPResult();
modResponse.setRequestID(modifyRequest.getRequestID());
ArrayList<RawModification> modifications =
new ArrayList<RawModification> ();
// Read the modification type from the DSML request.
List<DsmlModification> mods = modifyRequest.getModification();
for(DsmlModification attr : mods)
{
String operation = attr.getOperation();
ModificationType type = ModificationType.ADD;
if(operation.equals("delete"))
{
type = ModificationType.DELETE;
} else if(operation.equals("replace"))
{
type = ModificationType.REPLACE;
}
// Read the attribute name and values.
String attrType = attr.getName();
ArrayList<ByteString> values = new ArrayList<ByteString> ();
List<Object> vals = attr.getValue();
for(Object val : vals)
{
values.add(ByteStringUtility.convertValue(val));
}
LDAPAttribute ldapAttr = new LDAPAttribute(attrType, values);
LDAPModification ldapMod = new LDAPModification(type, ldapAttr);
modifications.add(ldapMod);
}
ByteString dnStr = ByteString.valueOf(modifyRequest.getDn());
// Create and send the LDAP request to the server.
ProtocolOp op = new ModifyRequestProtocolOp(dnStr, modifications);
LDAPMessage msg = new LDAPMessage(DSMLServlet.nextMessageID(), op,
controls);
connection.getLDAPWriter().writeMessage(msg);
// Read and parse the LDAP response from the server.
LDAPMessage responseMessage = connection.getLDAPReader().readMessage();
ModifyResponseProtocolOp modOp =
responseMessage.getModifyResponseProtocolOp();
int resultCode = modOp.getResultCode();
Message errorMessage = modOp.getErrorMessage();
// Set the result code and error message for the DSML response.
modResponse.setErrorMessage(
errorMessage != null ? errorMessage.toString() : null);
ResultCode code = ResultCodeFactory.create(objFactory, resultCode);
modResponse.setResultCode(code);
return modResponse;
}
}