org.javacc.mojo.LegacyGrammarDirectoryScanner Maven / Gradle / Ivy
package org.javacc.mojo;
/*
* 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.
*/
import java.io.File;
/**
* Scans source directories for JavaCC grammar files. This scanner supports {@link JJTreeMojo} and {@link JTBMojo} which
* perform timestamp checking against copies of the input grammars rather than against the generated parser files.
* Hence, the directory configured by {@link #setOutputDirectory(File)} is taken to be the output directory for the
* timestamp files.
*
* @author Benjamin Bentmann
* @version $Id$
*/
class LegacyGrammarDirectoryScanner
extends GrammarDirectoryScanner
{
/**
* {@inheritDoc}
*/
protected File[] getTargetFiles( File targetDirectory, String grammarFile, GrammarInfo grammarInfo )
{
File timestampFile = new File( targetDirectory, grammarFile );
return new File[] { timestampFile };
}
}