/* * * SchemaCrawler * http://sourceforge.net/projects/schemacrawler * Copyright (c) 2000-2012, Sualeh Fatehi. * * This library is free software; you can redistribute it and/or modify it under the terms * of the GNU Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * */ package schemacrawler.tools.commandline; import schemacrawler.schemacrawler.SchemaCrawlerException; import schemacrawler.tools.options.Command; import sf.util.Utility; import sf.util.clparser.StringOption; /** * Parses the command line. * * @author Sualeh Fatehi */ final class CommandParser extends BaseOptionsParser<Command> { CommandParser() { super(new StringOption('c', "command", null)); } @Override protected Command getOptions() throws SchemaCrawlerException { if (hasOptions()) { return new Command(getStringValue("command")); } else { throw new SchemaCrawlerException("No command specified"); } } protected boolean hasOptions() throws SchemaCrawlerException { boolean hasOptions; if (hasOptionValue("command") && !Utility.isBlank(getStringValue("command"))) { hasOptions = true; } else { hasOptions = false; } return hasOptions; } }