private void printInformation(CharacteristicsGeneratorGenerator g) {
BufferedWriter outcsv = null;
try {
Calendar cal = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("MMyyyy");
String date = sdf.format(cal.getTime());
// Should be an static route, because we need permisions on the path
File file = new File(filepath + date + ".csv");
if (!file.exists()) {
outcsv = new BufferedWriter(new FileWriter(file, false));
outcsv.write(g.getHeader());
} else {
outcsv = new BufferedWriter(new FileWriter(file, true));
}
outcsv.write("\r\n");
outcsv.write(g.getCSV());
outcsv.flush();
outcsv.close();
outcsv = null;
} catch (IOException e) {
e.printStackTrace();
}
}
/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
filepath.trim();
String propertiesFilePath = getServletContext().getRealPath("WEB-INF/errors.properties");
Properties prop = new Properties();
prop.load(new FileInputStream(propertiesFilePath));
CharacteristicsGeneratorGenerator chGen =
new CharacteristicsGeneratorGenerator(
request.getParameter("name"),
request.getParameter("mail"),
request.getParameter("organization"),
request.getParameter("nmodels"),
request.getParameter("nfeatures"),
request.getParameter("pmandatory"),
request.getParameter("poptional"),
request.getParameter("palternative"),
request.getParameter("por"),
request.getParameter("pctc"),
request.getParameter("mbf"),
request.getParameter("mnc"),
request.getParameter("attributes"),
"integer",
request.getParameter("numberOfAtts"),
request.getParameter("sat"),
request.getParameter("splx"),
request.getParameter("famaxml"),
request.getParameter("famatf"),
request.getParameter("jpg"),
request.getParameter("x3d"),
prop);
if (chGen.hasErrors()) {
printInformation(chGen);
request.setAttribute("message", chGen.getHtmlErrors());
RequestDispatcher dispatcher = request.getRequestDispatcher("index.jsp");
dispatcher.forward(request, response);
} else {
File directory = createTempDir();
FMGenerator generator = new FMGenerator();
OnlyValidModelSATGenerator genV = new OnlyValidModelSATGenerator(generator);
IGenerator atGenerator = new AttributedFMGenerator(generator);
Benchmark b;
if (chGen.extended) {
b = new FAMABenchmark(atGenerator);
} else {
if (chGen.sat) {
b = new FAMABenchmark(genV);
} else {
b = new FAMABenchmark(generator);
}
}
try {
ArrayList<RandomExperiment> experiments =
b.createSetRandomExperiment("FeatureModel", chGen.nmodels, chGen.getCharacteristics());
for (Experiment e : experiments) {
// STEP 3: Save the model and the products
FMWriter writer = new FMWriter();
if (chGen.famaxml) {
writer.saveFM(
e.getVariabilityModel(), directory.getPath() + "/" + e.getName() + ".xml");
}
if (chGen.jpg) {
writer.saveFM(
e.getVariabilityModel(), directory.getPath() + "/" + e.getName() + ".dot");
}
if (chGen.splx) {
writer.saveFM(
e.getVariabilityModel(), directory.getPath() + "/" + e.getName() + ".splx");
}
if (chGen.x3d) {
writer.saveFM(
e.getVariabilityModel(), directory.getPath() + "/" + e.getName() + ".x3d");
}
if (chGen.famatf) {
writer.saveFM(
e.getVariabilityModel(), directory.getPath() + "/" + e.getName() + ".afm");
}
}
experiments = null;
} catch (Exception e2) {
request.setAttribute(
"message",
prop.getProperty("headclass") + e2.getMessage() + prop.getProperty("tailclass"));
RequestDispatcher dispatcher = request.getRequestDispatcher("index.jsp");
dispatcher.forward(request, response);
}
printInformation(chGen);
// If all went ok, clear all error messages
request.removeAttribute("message");
// Compress and return the generated files
compressAndReturn(response, directory);
// force cleaning
b = null;
System.gc();
}
}