/*
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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 2008 Sun Microsystems, Inc.
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*/
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package org.opends.server.backends;
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import java.util.Collection;
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import java.util.Collections;
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import org.opends.server.api.EqualityMatchingRule;
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import org.opends.server.schema.CaseIgnoreEqualityMatchingRuleFactory;
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import org.opends.server.types.ByteSequence;
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import org.opends.server.types.ByteString;
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import org.opends.server.types.DirectoryException;
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/**
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* This class implements an equality matching rule that is intended for testing
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* purposes within the server (e.g., in conjunction with matching rule uses).
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* For all practical purposes, it behaves like the standard caseIgnoreMatch
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* matching rule.
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*/
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public class SchemaTestMatchingRule
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extends EqualityMatchingRule
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{
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// Indicates whether this matching rule should be considered OBSOLETE.
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private final boolean isObsolete;
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// The matching rule that will do all the real work behind the scenes.
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private final EqualityMatchingRule caseIgnoreMatchingRule;
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// The name for this matching rule.
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private final String name;
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// The OID for this matching rule.
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private final String oid;
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/**
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* Creates a new instance of this matching rule with the provided information.
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*
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* @param name The name to use for this matching rule.
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* @param oid The OID to use for this matching rule.
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*
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* @throws Exception If an unexpected problem occurs.
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*/
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public SchemaTestMatchingRule(String name, String oid)
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throws Exception
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{
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super();
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this.name = name;
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this.oid = oid;
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CaseIgnoreEqualityMatchingRuleFactory factory =
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new CaseIgnoreEqualityMatchingRuleFactory();
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factory.initializeMatchingRule(null);
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caseIgnoreMatchingRule = (EqualityMatchingRule)factory.
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getMatchingRules().iterator().next();
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isObsolete = false;
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}
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/**
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* Creates a new instance of this matching rule with the provided information.
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*
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* @param name The name to use for this matching rule.
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* @param oid The OID to use for this matching rule.
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* @param isObsolete Indicates whether this matching rule should be marked
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* OBSOLETE.
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*
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* @throws Exception If an unexpected problem occurs.
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*/
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public SchemaTestMatchingRule(String name, String oid, boolean isObsolete)
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throws Exception
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{
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super();
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this.name = name;
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this.oid = oid;
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this.isObsolete = isObsolete;
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CaseIgnoreEqualityMatchingRuleFactory factory =
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new CaseIgnoreEqualityMatchingRuleFactory();
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factory.initializeMatchingRule(null);
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caseIgnoreMatchingRule = (EqualityMatchingRule)factory.
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getMatchingRules().iterator().next();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Collection<String> getAllNames()
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{
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return Collections.singleton(getName());
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}
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/**
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* Retrieves the common name for this matching rule.
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*
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* @return The common name for this matching rule, or <CODE>null</CODE> if
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* it does not have a name.
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*/
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@Override
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public String getName()
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{
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return name;
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}
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/**
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* Retrieves the OID for this matching rule.
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*
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* @return The OID for this matching rule.
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*/
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@Override
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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 description for this matching rule.
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*
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* @return The description for this matching rule, or <CODE>null</CODE> if
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* there is none.
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*/
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@Override
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public String getDescription()
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{
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return null;
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}
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/**
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* Retrieves the OID of the syntax with which this matching rule is
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* associated.
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*
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* @return The OID of the syntax with which this matching rule is associated.
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*/
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@Override
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public String getSyntaxOID()
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{
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return caseIgnoreMatchingRule.getSyntaxOID();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean isObsolete()
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{
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return isObsolete;
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}
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/**
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* Retrieves the normalized form of the provided value, which is best suited
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* for efficiently performing matching operations on that value.
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*
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* @param value The value to be normalized.
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*
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* @return The normalized version of the provided value.
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*
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* @throws DirectoryException If the provided value is invalid according to
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* the associated attribute syntax.
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*/
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@Override
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public ByteString normalizeValue(ByteSequence value)
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throws DirectoryException
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{
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return caseIgnoreMatchingRule.normalizeValue(value);
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}
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/**
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* Indicates whether the two provided normalized values are equal to each
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* other.
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*
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* @param value1 The normalized form of the first value to compare.
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* @param value2 The normalized form of the second value to compare.
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*
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* @return <CODE>true</CODE> if the provided values are equal, or
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* <CODE>false</CODE> if not.
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*/
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@Override
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public boolean areEqual(ByteSequence value1, ByteSequence value2)
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{
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return caseIgnoreMatchingRule.areEqual(value1, value2);
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}
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}
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