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/* Copyright 2013 Benjamin Linskey
*
* Licensed 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 com.benlinskey.grdbc;
/**
* This class provides a command line interface for the program.
* @author Ben Linskey
*/
public class GRDBC {
public static void main(String[] args) {
if (args.length != 1) {
displayUsage();
System.exit(1);
}
String opt = args[0];
if (opt.equals("-a")) {
// TODO
} else if (opt.equals("-l")) {
(new LexiconCreator()).run();
} else if (opt.equals("-g")) {
// TODO
} else {
displayUsage();
}
}
/**
* Displays usage information for the program.
*/
private static void displayUsage() {
System.out.println("Usage: java -jar grdbc.jar [option]\n");
System.out.println("Options:");
System.out.printf("%5s\t\t%20s\n", "-a", "Create all databases");
System.out.printf("%5s\t\t%20s\n", "-l", "Create lexicon database");
System.out.printf("%5s\t\t%20s\n", "-g", "Create grammar database");
}
}
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