SummaryServiceImpl.java

/**
 * EasySOA Samples - Smart Travel
 * Copyright 2011 Open Wide
 * 
 * This program 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 3 of the License, or
 * (at your option) any later version.
 * 
 * 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Contact : easysoa-dev@googlegroups.com
 */

package fr.inria.galaxy.j1.scenario1;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;

public class SummaryServiceImpl implements ISummaryService {

	private static final String FILE_PREFIX = "CreateSummary_";
	private static final String NEW_LINE = System.getProperty("line.separator");

	public String summarize(String city, String country, String meteo,
			double exchangeRate, String chosenPhrase, String translatedPhrase) {
		saveResult(city, country, meteo, exchangeRate, chosenPhrase,
				translatedPhrase);

		boolean sunOK = meteo.contains("sun") | meteo.contains("clear");

		// Ne connaissant pas le seuil du taux de change pour être considéré
		// comme OK.
		// On deduit si le taux de change est OK en fonction des phrases de
		// réponses
		String[] cheapSentences = { 
				"Go to the altitude terrace restaurant and eating a fondue", 
				"Eat a fondue in a chalet.",
				"Go eat sea shells at the beach restaurant", 
				"Go eat sea shells at the Casino restaurant", 
				"Go to the restaurant at the Museum",
				"Go eat at MC Donald",
				
				"Aller au restaurant du Musée",
				"Aller manger au Mc Donald",
				"Aller manger des coquillages de mer au restaurant de la plage",
				"Aller manger des coquillages de mer au restaurant du Casino",
				"Aller au restaurant en terrasse d'altitude et manger une fondue",
				"Manger une fondue dans un chalet."		
		};
		boolean exchangeRateOK = false;
		for (String s : cheapSentences) {
			if(s.equalsIgnoreCase(chosenPhrase)){
				exchangeRateOK = true;
				break;
			}
		}


		
		StringBuffer result = new StringBuffer();
		result.append("<div id='result'>");
		result.append("<p id='city'>City:<b>" + city + "</b></p><br/>");

		result.append("<div id='meteo'><h2>meteo</h2>");
		result.append("<img height='80' width='80' src='img/" + (sunOK ? "/sunny.png" : "/notsunny.png") + "'/><br>");
		result.append(sunOK ? "<span style='color:green'>Sunny!</span>" : "<span style='color:red'>Not sunny :(</span>");
		result.append("</div>");

		result.append(" <div id='exchangeRate'><h2>exchange rate</h2>");
		result.append("<img height='80' width='80' src='img/" + (exchangeRateOK ? "/cheap.png" : "/expansive.png") + "'/><br>");
		result.append((exchangeRateOK ? "<span style='color:green'>Good!</span>" : "<span style='color:red'>Bad :( </span> ") + " [" + exchangeRate + "]");
		result.append("</div>");

		result.append("<br/><br/><br/><br/><div id='proposition'><h2>Our proposition</h2>");
		result.append("Adviced activity:<b>" + chosenPhrase + "</b><br/>");
		result.append("Your sentence translated in french:<b>" + translatedPhrase + "</b><br/>");
		result.append("<br/></div><br/>");

		result.append("</div><br/>");

		return result.toString();
	}

	private void saveResult(String city, String country, String meteo,
			double exchangeRate, String chosenPhrase, String translatedPhrase) {
		File f = new File(FILE_PREFIX + new Date().getTime());
		try {
			PrintWriter out = new PrintWriter(new BufferedWriter(
					new FileWriter(f)));
			out.append("City: " + city + NEW_LINE);
			out.append("Country: " + country + NEW_LINE);
			out.append("Meteo: " + meteo + NEW_LINE);
			out.append("Exchange rate: " + exchangeRate + NEW_LINE);
			out.append("Chosen phrase: " + chosenPhrase + NEW_LINE);
			out.append("Translated phrase: " + chosenPhrase + NEW_LINE);

			out.flush();
			out.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}