/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2006-2008 Sun Microsystems, Inc.
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* Portions Copyright 2014-2016 ForgeRock AS.
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*/
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package org.opends.server.protocols.ldap;
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import java.io.IOException;
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import org.forgerock.opendj.io.*;
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import org.forgerock.opendj.ldap.ByteString;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import static org.opends.server.protocols.ldap.LDAPConstants.*;
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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 extended request
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* protocol op, which is used to request some special type of processing defined
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* in an extension to the LDAP protocol.
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*/
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public class ExtendedRequestProtocolOp
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extends ProtocolOp
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{
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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/** The value for this extended request. */
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private ByteString value;
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/** The OID for this extended request. */
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private String oid;
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/**
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* Creates a new extended request protocol op with the specified OID and no
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* value.
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*
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* @param oid The OID for this extended request.
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*/
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public ExtendedRequestProtocolOp(String oid)
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{
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this.oid = oid;
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this.value = null;
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}
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/**
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* Creates a new extended request protocol op with the specified OID and
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* value.
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*
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* @param oid The OID for this extended request.
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* @param value The value for this extended request.
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*/
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public ExtendedRequestProtocolOp(String oid, ByteString value)
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{
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this.oid = oid;
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this.value = value;
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}
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/**
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* Retrieves the OID for this extended request.
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*
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* @return The OID for this extended request.
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*/
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public String getOID()
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{
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return oid;
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}
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/**
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* Retrieves the value for this extended request.
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*
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* @return The value for this extended request, or <CODE>null</CODE> if there
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* is no value.
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*/
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public ByteString getValue()
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{
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return value;
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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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@Override
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public byte getType()
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{
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return OP_TYPE_EXTENDED_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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@Override
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public String getProtocolOpName()
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{
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return "Extended Request";
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}
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/**
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* Writes this protocol op to an ASN.1 output stream.
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*
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* @param stream The ASN.1 output stream to write to.
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* @throws IOException If a problem occurs while writing to the stream.
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*/
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@Override
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public void write(ASN1Writer stream) throws IOException
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{
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stream.writeStartSequence(OP_TYPE_EXTENDED_REQUEST);
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stream.writeOctetString(TYPE_EXTENDED_REQUEST_OID, oid);
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if(value != null)
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{
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stream.writeOctetString(TYPE_EXTENDED_REQUEST_VALUE, value);
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}
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stream.writeEndSequence();
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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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@Override
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public void toString(StringBuilder buffer)
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{
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buffer.append("ExtendedRequest(oid=");
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buffer.append(oid);
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if (value != null)
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{
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buffer.append(", value=");
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buffer.append(value);
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}
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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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@Override
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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("Extended Request");
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buffer.append(EOL);
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buffer.append(indentBuf);
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buffer.append(" OID: ");
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buffer.append(oid);
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buffer.append(EOL);
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if (value != null)
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{
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buffer.append(indentBuf);
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buffer.append(" Value:");
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buffer.append(EOL);
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buffer.append(value.toHexPlusAsciiString(indent+4));
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}
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}
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}
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