/*
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying 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.ArrayList;
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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.LDAPAttribute;
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import org.opends.server.protocols.ldap.LDAPMessage;
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import org.opends.server.protocols.ldap.LDAPModification;
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import org.opends.server.protocols.ldap.ModifyRequestProtocolOp;
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import org.opends.server.protocols.ldap.ModifyResponseProtocolOp;
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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.LDAPException;
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import org.opends.server.types.ModificationType;
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import org.opends.server.types.RawModification;
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/**
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* This class provides the functionality for the performing an
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* LDAP MODIFY operation based on the specified DSML request.
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*/
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public class DSMLModifyOperation
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{
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private LDAPConnection connection;
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/**
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* Create the instance with the specified LDAP connection.
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*
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* @param connection The LDAP connection to send the request.
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*/
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public DSMLModifyOperation(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 Modify operation and send the result back to the client.
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*
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* @param objFactory The object factory for this operation.
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* @param modifyRequest The modify 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 modify 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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ModifyRequest modifyRequest,
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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 modResponse = objFactory.createLDAPResult();
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modResponse.setRequestID(modifyRequest.getRequestID());
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ArrayList<RawModification> modifications =
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new ArrayList<RawModification> ();
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// Read the modification type from the DSML request.
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List<DsmlModification> mods = modifyRequest.getModification();
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for(DsmlModification attr : mods)
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{
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String operation = attr.getOperation();
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ModificationType type = ModificationType.ADD;
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if(operation.equals("delete"))
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{
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type = ModificationType.DELETE;
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} else if(operation.equals("replace"))
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{
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type = ModificationType.REPLACE;
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}
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// Read the attribute name and values.
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String attrType = attr.getName();
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ArrayList<ByteString> values = new ArrayList<ByteString> ();
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List<String> vals = attr.getValue();
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for(String val : vals)
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{
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values.add(ByteString.valueOf(val));
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}
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LDAPAttribute ldapAttr = new LDAPAttribute(attrType, values);
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LDAPModification ldapMod = new LDAPModification(type, ldapAttr);
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modifications.add(ldapMod);
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}
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ByteString dnStr = ByteString.valueOf(modifyRequest.getDn());
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// Create and send the LDAP request to the server.
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ProtocolOp op = new ModifyRequestProtocolOp(dnStr, modifications);
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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 parse the LDAP response from the server.
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LDAPMessage responseMessage = connection.getLDAPReader().readMessage();
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ModifyResponseProtocolOp modOp =
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responseMessage.getModifyResponseProtocolOp();
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int resultCode = modOp.getResultCode();
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Message errorMessage = modOp.getErrorMessage();
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// Set the result code and error message for the DSML response.
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modResponse.setErrorMessage(
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errorMessage != null ? errorMessage.toString() : null);
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ResultCode code = ResultCodeFactory.create(objFactory, resultCode);
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modResponse.setResultCode(code);
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return modResponse;
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}
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}
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