Java tutorial
/******************************************************************************* * Copyright (c) 2015, 2016 Naveen Kulkarni * * This file is part of Bag of Words program. * * 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 * * Contributors: * Naveen Kulkarni (naveen.kulkarni@research.iiit.ac.in) * *******************************************************************************/ package ctrus.pa.bow.en; import org.apache.commons.cli.Option; import org.apache.commons.cli.OptionBuilder; import ctrus.pa.bow.DefaultOptions; import ctrus.pa.bow.core.BOWOptions; public class EnBOWOptions extends DefaultOptions { private static final long serialVersionUID = 5228784712049378746L; private static BOWOptions _instance = null; public final static String SPLIT_CAMELCASE = "splitCamelCase"; public static BOWOptions getInstance() { // Lazy singleton if (_instance == null) { _instance = new EnBOWOptions(); _instance.defineOptions(); } return _instance; } @Override @SuppressWarnings("static-access") public void defineOptions() { super.defineDefaultOptions(); Option o1 = OptionBuilder.hasArg(false).withDescription("Split camel cased terms").create(SPLIT_CAMELCASE); addOption(o1); } @Override public String usageDescription() { return "java EnBagOfWords [options] -sourceDir <docs dir> -ouputDir <dir>"; } @Override public String toolDescription() { return "Bag Of Words for English text documents"; } }