/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
package org.apache.directory.studio.openldap.config.acl.sourceeditor;
import org.eclipse.jface.text.rules.ICharacterScanner;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.Token;
/**
* Rule to detect a "dn[.type[,modifier]]=" clause.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class StarRule extends AbstractRule
{
/**
* Creates a new instance of StarRule.
*
* @param token the associated token
*/
public StarRule( IToken token )
{
super( token );
}
/**
* {@inheritDoc}
*/
public IToken evaluate( ICharacterScanner scanner, boolean resume )
{
// Looking for '*'
if ( matchChar( scanner, '*' ) )
{
// Token evaluation complete
return token;
}
else
{
// Not what was expected
return Token.UNDEFINED;
}
}
/**
* {@inheritDoc}
*/
public IToken evaluate( ICharacterScanner scanner )
{
return this.evaluate( scanner, false );
}
}