Subversion Repositories mkgmap

/*
 * Copyright (C) 2008, 2011.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 or
 * version 2 as published by the Free Software Foundation.
 *
 * This program 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
 * General Public License for more details.
 */
package uk.me.parabola.mkgmap;

/**
 * An option or a key value pair.  Immutable class.
 */
public class Option {
        private final String option;
        private final String value;
        private final boolean experimental;
        private final boolean reset;
        private final boolean longOpt;

        protected Option(String optval) {
                this(optval.split("[:=]", 2));
        }

        public Option(String optname, String value) {
                String name = optname;
                String val = (value == null)? "": value;

                boolean reset = false;
                if (name.startsWith("no-")) {
                        reset = true;
                        name = name.substring(3);
                        val = null;
                }

                boolean exp = false;
                if (name.startsWith("x-")) {
                        exp = true;
                        name = name.substring(2);
                }

                option = name;
                this.value = val;
                experimental = exp;
                this.reset = reset;
                if (name.length() > 1)
                        longOpt = true;
                else
                        longOpt = false;
        }

        private Option(String[] split) {
                this(split[0], (split.length > 1)? split[1]: null);
        }

        public String getOption() {
                return option;
        }

        public String getValue() {
                return value;
        }

        public boolean isExperimental() {
                return experimental;
        }

        public boolean isReset() {
                return reset;
        }

        public boolean isLongOpt() {
                return longOpt;
        }
}