CommandLineParameter.java

/**
 * Copyright (C) 2009 - 2016 52°North Initiative for Geospatial Open Source
 * Software GmbH
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 *
 * If the program is linked with libraries which are licensed under one of
 * the following licenses, the combination of the program with the linked
 * library is not considered a "derivative work" of the program:
 *
 *       • Apache License, version 2.0
 *       • Apache Software License, version 1.0
 *       • GNU Lesser General Public License, version 3
 *       • Mozilla Public License, versions 1.0, 1.1 and 2.0
 *       • Common Development and Distribution License (CDDL), version 1.0
 *
 * Therefore the distribution of the program linked with libraries licensed
 * under the aforementioned licenses, is permitted by the copyright holders
 * if the distribution is compliant with both the GNU General Public
 * License version 2 and the aforementioned licenses.
 *
 * 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 org.n52.wps.ags.algorithmpackage;

import java.util.LinkedList;

/**
 * @author Matthias Mueller, TU Dresden
 *
 */
public class CommandLineParameter {

	private String prefix;
	private String suffix;
	private String separator;

	private LinkedList<String> values;

	public CommandLineParameter (String prefixString, String suffixString, String separatorString){
		prefix = prefixString;
		suffix = suffixString;
		separator = separatorString;

		values = new LinkedList<String>();

	}

	public void addValue(String value){
		values.add(value);
	}

	public String getAsCommandString(){
		String str = prefix;

		boolean firstrun = true;
		for (String currentValue : values){
			if (!firstrun){
				str = str + separator + currentValue;
			} else {
				str = str + currentValue;
				firstrun = false;
			}
		}

		str = str + suffix;
		return str;
	}

	public String getAsPlainString(){
		return values.get(0);
	}


}