/*
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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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* Portions Copyright 2006-2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.protocols.ldap;
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import org.opends.server.protocols.asn1.ASN1Element;
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import org.opends.server.protocols.asn1.ASN1OctetString;
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import static org.opends.server.loggers.debug.DebugLogger.debugCaught;
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import static org.opends.server.loggers.debug.DebugLogger.debugEnabled;
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import org.opends.server.types.DebugLogLevel;
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import static org.opends.server.messages.MessageHandler.*;
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import static org.opends.server.messages.ProtocolMessages.*;
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import static org.opends.server.protocols.ldap.LDAPConstants.*;
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import static org.opends.server.protocols.ldap.LDAPResultCode.*;
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import static org.opends.server.util.ServerConstants.*;
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/**
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* This class defines the structures and methods for an LDAP delete request
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* protocol op, which is used to remove an entry from the Directory Server.
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*/
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public class DeleteRequestProtocolOp
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extends ProtocolOp
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{
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// The DN for this delete request.
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private ASN1OctetString dn;
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/**
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* Creates a new delete request protocol op with the specified DN.
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*
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* @param dn The DN for this delete request protocol op.
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*/
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public DeleteRequestProtocolOp(ASN1OctetString dn)
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{
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this.dn = dn;
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}
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/**
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* Retrieves the DN for this delete request.
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*
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* @return The DN for this delete request.
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*/
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public ASN1OctetString getDN()
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{
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return dn;
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}
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/**
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* Specifies the DN for this delete request.
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*
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* @param dn The DN for this delete request.
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*/
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public void setDN(ASN1OctetString dn)
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{
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this.dn = dn;
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}
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/**
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* Retrieves the BER type for this protocol op.
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*
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* @return The BER type for this protocol op.
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*/
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public byte getType()
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{
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return OP_TYPE_DELETE_REQUEST;
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}
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/**
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* Retrieves the name for this protocol op type.
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*
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* @return The name for this protocol op type.
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*/
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public String getProtocolOpName()
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{
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return "Delete Request";
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}
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/**
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* Encodes this protocol op to an ASN.1 element suitable for including in an
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* LDAP message.
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*
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* @return The ASN.1 element containing the encoded protocol op.
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*/
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public ASN1Element encode()
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{
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dn.setType(OP_TYPE_DELETE_REQUEST);
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return dn;
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}
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/**
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* Decodes the provided ASN.1 element as an LDAP delete request protocol op.
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*
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* @param element The ASN.1 element to be decoded.
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*
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* @return The decoded delete request protocol op.
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*
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* @throws LDAPException If a problem occurs while decoding the provided
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* ASN.1 element as a delete request protocol op.
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*/
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public static DeleteRequestProtocolOp decodeDeleteRequest(ASN1Element element)
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throws LDAPException
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{
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try
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{
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return new DeleteRequestProtocolOp(element.decodeAsOctetString());
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}
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catch (Exception e)
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{
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if (debugEnabled())
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{
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debugCaught(DebugLogLevel.ERROR, e);
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}
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int msgID = MSGID_LDAP_DELETE_REQUEST_DECODE_DN;
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String message = getMessage(msgID, String.valueOf(e));
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throw new LDAPException(PROTOCOL_ERROR, msgID, message, e);
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}
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}
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/**
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* Appends a string representation of this LDAP protocol op to the provided
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* buffer.
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*
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* @param buffer The buffer to which the string should be appended.
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*/
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public void toString(StringBuilder buffer)
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{
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buffer.append("DeleteRequest(dn=");
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dn.toString(buffer);
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buffer.append(")");
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}
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/**
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* Appends a multi-line string representation of this LDAP protocol op to the
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* provided buffer.
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*
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* @param buffer The buffer to which the information should be appended.
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* @param indent The number of spaces from the margin that the lines should
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* be indented.
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*/
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public void toString(StringBuilder buffer, int indent)
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{
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StringBuilder indentBuf = new StringBuilder(indent);
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for (int i=0 ; i < indent; i++)
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{
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indentBuf.append(' ');
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}
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buffer.append(indentBuf);
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buffer.append("Delete Request");
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buffer.append(EOL);
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buffer.append(indentBuf);
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buffer.append(" Entry DN: ");
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dn.toString(buffer);
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buffer.append(EOL);
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}
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}
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