/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2008 Sun Microsystems, Inc.
|
* Portions Copyright 2014-2016 ForgeRock AS.
|
*/
|
package org.opends.server.api;
|
|
|
import java.util.Collection;
|
import java.util.List;
|
|
import org.forgerock.opendj.server.config.server.MatchingRuleCfg;
|
import org.forgerock.opendj.config.server.ConfigException;
|
import org.forgerock.opendj.ldap.schema.MatchingRule;
|
import org.forgerock.i18n.LocalizableMessage;
|
import org.opends.server.types.InitializationException;
|
|
/**
|
* This class defines the set of methods and structures that must be
|
* implemented by a Directory Server module that implements a matching
|
* rule factory.
|
*
|
* @param <T> The type of configuration handled by this matching
|
* rule.
|
*/
|
@org.opends.server.types.PublicAPI(
|
stability=org.opends.server.types.StabilityLevel.VOLATILE,
|
mayInstantiate=false,
|
mayExtend=true,
|
mayInvoke=false)
|
public abstract class MatchingRuleFactory<T extends MatchingRuleCfg>
|
{
|
|
/**
|
* Initializes the matching rule(s) based on the information in the
|
* provided configuration entry.
|
*
|
* @param configuration The configuration to use to intialize this
|
* matching rule.
|
*
|
* @throws ConfigException If an unrecoverable problem arises in
|
* the process of performing the
|
* initialization.
|
*
|
* @throws InitializationException If a problem that is not
|
* configuration-related occurs
|
* during initialization.
|
*/
|
public abstract void initializeMatchingRule(T configuration)
|
throws ConfigException, InitializationException;
|
|
|
|
/**
|
* Performs any finalization that may be needed whenever this
|
* matching rule factory is taken out of service.
|
*/
|
public void finalizeMatchingRule()
|
{
|
//No implementation is required by default.
|
}
|
|
|
|
/**
|
* Indicates whether the provided configuration is acceptable for
|
* this matching rule. It should be possible to call this method on
|
* an uninitialized matching rule instance in order to determine
|
* whether the matching rule would be able to use the provided
|
* configuration.
|
* <BR><BR>
|
* Note that implementations which use a subclass of the provided
|
* configuration class will likely need to cast the configuration
|
* to the appropriate subclass type.
|
*
|
* @param configuration The matching rule configuration for
|
* which to make the determination.
|
* @param unacceptableReasons A list that may be used to hold the
|
* reasons that the provided
|
* configuration is not acceptable.
|
*
|
* @return {@code true} if the provided configuration is acceptable
|
* for this matching rule, or {@code false} if not.
|
*/
|
public boolean isConfigurationAcceptable(
|
T configuration,
|
List<LocalizableMessage> unacceptableReasons)
|
{
|
// This default implementation does not perform any special
|
// validation. It should be overridden by matching rule
|
// implementations that wish to perform more detailed validation.
|
return true;
|
}
|
|
|
|
/**
|
* Returns an umodifiable view of Collection of associated
|
* MatchingRules.
|
*
|
* @return An unmodifiable view of Collection of
|
* MatchingRule instances.
|
*/
|
public abstract Collection<MatchingRule> getMatchingRules();
|
}
|