/*
|
* 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 static com.sun.opends.sdk.messages.Messages.*;
|
import static org.opends.sdk.schema.SchemaConstants.*;
|
|
import org.opends.sdk.ByteSequence;
|
|
import com.sun.opends.sdk.util.MessageBuilder;
|
|
|
|
/**
|
* This class defines the Boolean attribute syntax, which only allows
|
* values of "TRUE" or "FALSE" (although this implementation is more
|
* flexible and will also allow "YES", "ON", or "1" instead of "TRUE",
|
* or "NO", "OFF", or "0" instead of "FALSE"). Only equality matching is
|
* allowed by default for this syntax.
|
*/
|
final class BooleanSyntaxImpl extends AbstractSyntaxImpl
|
{
|
@Override
|
public String getEqualityMatchingRule()
|
{
|
return EMR_BOOLEAN_OID;
|
}
|
|
|
|
public String getName()
|
{
|
return SYNTAX_BOOLEAN_NAME;
|
}
|
|
|
|
public boolean isHumanReadable()
|
{
|
return true;
|
}
|
|
|
|
/**
|
* Indicates whether the provided value is acceptable for use in an
|
* attribute with this syntax. If it is not, then the reason may be
|
* appended to the provided buffer.
|
*
|
* @param schema
|
* The schema in which this syntax is defined.
|
* @param value
|
* The value for which to make the determination.
|
* @param invalidReason
|
* The buffer to which the invalid reason should be appended.
|
* @return <CODE>true</CODE> if the provided value is acceptable for
|
* use with this syntax, or <CODE>false</CODE> if not.
|
*/
|
public boolean valueIsAcceptable(Schema schema, ByteSequence value,
|
MessageBuilder invalidReason)
|
{
|
final String valueString = value.toString().toUpperCase();
|
|
final boolean returnValue =
|
valueString.equals("TRUE") || valueString.equals("YES")
|
|| valueString.equals("ON") || valueString.equals("1")
|
|| valueString.equals("FALSE") || valueString.equals("NO")
|
|| valueString.equals("OFF") || valueString.equals("0");
|
|
if (!returnValue)
|
{
|
invalidReason.append(WARN_ATTR_SYNTAX_ILLEGAL_BOOLEAN.get(value
|
.toString()));
|
}
|
|
return returnValue;
|
}
|
}
|
