/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
|
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
|
* add the following below this CDDL HEADER, with the fields enclosed
|
* by brackets "[]" replaced with your own identifying information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Copyright 2009 Sun Microsystems, Inc.
|
*/
|
package org.opends.sdk.schema;
|
|
|
|
import java.util.Comparator;
|
import java.util.List;
|
|
import org.opends.sdk.Assertion;
|
import org.opends.sdk.ConditionResult;
|
import org.opends.sdk.DecodeException;
|
import org.opends.sdk.util.ByteSequence;
|
|
|
|
/**
|
* This class implements a default equality or approximate matching rule
|
* that matches normalized values in byte order.
|
*/
|
abstract class AbstractMatchingRuleImpl implements MatchingRuleImpl
|
{
|
static class DefaultEqualityAssertion implements Assertion
|
{
|
ByteSequence normalizedAssertionValue;
|
|
|
|
protected DefaultEqualityAssertion(
|
ByteSequence normalizedAssertionValue)
|
{
|
this.normalizedAssertionValue = normalizedAssertionValue;
|
}
|
|
|
|
public ConditionResult matches(ByteSequence attributeValue)
|
{
|
return normalizedAssertionValue.equals(attributeValue) ? ConditionResult.TRUE
|
: ConditionResult.FALSE;
|
}
|
}
|
|
private static final Assertion UNDEFINED_ASSERTION = new Assertion()
|
{
|
public ConditionResult matches(ByteSequence attributeValue)
|
{
|
return ConditionResult.UNDEFINED;
|
}
|
};
|
|
private static final Comparator<ByteSequence> DEFAULT_COMPARATOR =
|
new Comparator<ByteSequence>()
|
{
|
public int compare(ByteSequence o1, ByteSequence o2)
|
{
|
return o1.compareTo(o2);
|
}
|
};
|
|
|
|
AbstractMatchingRuleImpl()
|
{
|
// Nothing to do.
|
}
|
|
|
|
public Comparator<ByteSequence> comparator(Schema schema)
|
{
|
return DEFAULT_COMPARATOR;
|
}
|
|
|
|
public Assertion getAssertion(Schema schema, ByteSequence value)
|
throws DecodeException
|
{
|
return new DefaultEqualityAssertion(normalizeAttributeValue(schema,
|
value));
|
}
|
|
|
|
public Assertion getAssertion(Schema schema, ByteSequence subInitial,
|
List<ByteSequence> subAnyElements, ByteSequence subFinal)
|
throws DecodeException
|
{
|
return UNDEFINED_ASSERTION;
|
}
|
|
|
|
public Assertion getGreaterOrEqualAssertion(Schema schema,
|
ByteSequence value) throws DecodeException
|
{
|
return UNDEFINED_ASSERTION;
|
}
|
|
|
|
public Assertion getLessOrEqualAssertion(Schema schema,
|
ByteSequence value) throws DecodeException
|
{
|
return UNDEFINED_ASSERTION;
|
}
|
}
|