com.unboundid.ldap.sdk.unboundidds.controls.ExtendedSchemaInfoRequestControl Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of unboundid-ldapsdk Show documentation
Show all versions of unboundid-ldapsdk Show documentation
The UnboundID LDAP SDK for Java is a fast, comprehensive, and easy-to-use
Java API for communicating with LDAP directory servers and performing
related tasks like reading and writing LDIF, encoding and decoding data
using base64 and ASN.1 BER, and performing secure communication. This
package contains the Standard Edition of the LDAP SDK, which is a
complete, general-purpose library for communicating with LDAPv3 directory
servers.
/*
* Copyright 2008-2022 Ping Identity Corporation
* All Rights Reserved.
*/
/*
* Copyright 2008-2022 Ping Identity Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright (C) 2008-2022 Ping Identity Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (GPLv2 only)
* or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*/
package com.unboundid.ldap.sdk.unboundidds.controls;
import com.unboundid.ldap.sdk.Control;
import com.unboundid.ldap.sdk.JSONControlDecodeHelper;
import com.unboundid.ldap.sdk.LDAPException;
import com.unboundid.ldap.sdk.ResultCode;
import com.unboundid.util.NotMutable;
import com.unboundid.util.NotNull;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;
import com.unboundid.util.json.JSONField;
import com.unboundid.util.json.JSONObject;
import static com.unboundid.ldap.sdk.unboundidds.controls.ControlMessages.*;
/**
* This class provides an implementation of a control which can be used to
* request that the Directory Server include extended information when returning
* a subschema subentry. In the Ping Identity, UnboundID, and
* Nokia/Alcatel-Lucent 8661 Directory Server, this will cause the server to
* include the X-SCHEMA-FILE extension (which contains the path to the file in
* which that schema element is defined) and the X-READ-ONLY extension (which
* indicates whether that schema element is read-only and cannot be altered by
* external clients).
*
*
* NOTE: This class, and other classes within the
* {@code com.unboundid.ldap.sdk.unboundidds} package structure, are only
* supported for use against Ping Identity, UnboundID, and
* Nokia/Alcatel-Lucent 8661 server products. These classes provide support
* for proprietary functionality or for external specifications that are not
* considered stable or mature enough to be guaranteed to work in an
* interoperable way with other types of LDAP servers.
*
*
* This control is not based on any public specification, and has been defined
* by Ping Identity Corporation It does not have a value, and may or may not be
* critical. It should only be included in search requests.
*
* Example
* The following example demonstrates the procedure to use for requesting the
* Directory Server schema with extended information. Note that the
* {@code LDAPInterface.getSchema} and {@code Schema.getSchema} convenience
* methods cannot be used because they do not allow you to include controls in
* the request.
*
* String schemaDN = Schema.getSubschemaSubentryDN(connection, "");
* SearchRequest searchRequest = new SearchRequest(schemaDN, SearchScope.BASE,
* Filter.createPresenceFilter("objectClass"), "*", "+");
* searchRequest.addControl(new ExtendedSchemaInfoRequestControl());
* SearchResult searchResult = connection.search(searchRequest);
*
* Schema schema = null;
* if (searchResult.getEntryCount() == 1)
* {
* schema = new Schema(searchResult.getSearchEntries().get(0));
* }
*
*/
@NotMutable()
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public final class ExtendedSchemaInfoRequestControl
extends Control
{
/**
* The OID (1.3.6.1.4.1.30221.2.5.12) for the extended schema info request
* control.
*/
@NotNull public static final String EXTENDED_SCHEMA_INFO_REQUEST_OID =
"1.3.6.1.4.1.30221.2.5.12";
/**
* The serial version UID for this serializable class.
*/
private static final long serialVersionUID = -5668945270252160026L;
/**
* Creates a new extended schema info request control. It will not be
* marked critical.
*/
public ExtendedSchemaInfoRequestControl()
{
this(false);
}
/**
* Creates a new extended schema info request control with the specified
* criticality.
*
* @param isCritical Indicates whether this control should be marked
* critical.
*/
public ExtendedSchemaInfoRequestControl(final boolean isCritical)
{
super(EXTENDED_SCHEMA_INFO_REQUEST_OID, isCritical, null);
}
/**
* Creates a new extended schema info request control which is decoded from
* the provided generic control.
*
* @param control The generic control to be decoded as an extended schema
* info request control.
*
* @throws LDAPException If the provided control cannot be decoded as an
* extended schema info request control.
*/
public ExtendedSchemaInfoRequestControl(@NotNull final Control control)
throws LDAPException
{
super(control);
if (control.hasValue())
{
throw new LDAPException(ResultCode.DECODING_ERROR,
ERR_EXTENDED_SCHEMA_INFO_REQUEST_HAS_VALUE.get());
}
}
/**
* {@inheritDoc}
*/
@Override()
@NotNull()
public String getControlName()
{
return INFO_CONTROL_NAME_EXTENDED_SCHEMA_INFO.get();
}
/**
* Retrieves a representation of this extended schema info request control as
* a JSON object. The JSON object uses the following fields (note that since
* this control does not have a value, neither the {@code value-base64} nor
* {@code value-json} fields may be present):
*
* -
* {@code oid} -- A mandatory string field whose value is the object
* identifier for this control. For the extended scheam info request
* control, the OID is "1.3.6.1.4.1.30221.2.5.12".
*
* -
* {@code control-name} -- An optional string field whose value is a
* human-readable name for this control. This field is only intended for
* descriptive purposes, and when decoding a control, the {@code oid}
* field should be used to identify the type of control.
*
* -
* {@code criticality} -- A mandatory Boolean field used to indicate
* whether this control is considered critical.
*
*
*
* @return A JSON object that contains a representation of this control.
*/
@Override()
@NotNull()
public JSONObject toJSONControl()
{
return new JSONObject(
new JSONField(JSONControlDecodeHelper.JSON_FIELD_OID,
EXTENDED_SCHEMA_INFO_REQUEST_OID),
new JSONField(JSONControlDecodeHelper.JSON_FIELD_CONTROL_NAME,
INFO_CONTROL_NAME_EXTENDED_SCHEMA_INFO.get()),
new JSONField(JSONControlDecodeHelper.JSON_FIELD_CRITICALITY,
isCritical()));
}
/**
* Attempts to decode the provided object as a JSON representation of an
* extended schema info request control.
*
* @param controlObject The JSON object to be decoded. It must not be
* {@code null}.
* @param strict Indicates whether to use strict mode when decoding
* the provided JSON object. If this is {@code true},
* then this method will throw an exception if the
* provided JSON object contains any unrecognized
* fields. If this is {@code false}, then unrecognized
* fields will be ignored.
*
* @return The extended schema info request control that was decoded from the
* provided JSON object.
*
* @throws LDAPException If the provided JSON object cannot be parsed as a
* valid extended schema info request control.
*/
@NotNull()
public static ExtendedSchemaInfoRequestControl decodeJSONControl(
@NotNull final JSONObject controlObject,
final boolean strict)
throws LDAPException
{
final JSONControlDecodeHelper jsonControl = new JSONControlDecodeHelper(
controlObject, strict, false, false);
return new ExtendedSchemaInfoRequestControl(
jsonControl.getCriticality());
}
/**
* {@inheritDoc}
*/
@Override()
public void toString(@NotNull final StringBuilder buffer)
{
buffer.append("ExtendedSchemaInfoRequestControl(isCritical=");
buffer.append(isCritical());
buffer.append(')');
}
}