exo5: add filtred maps from the original tree map.

[Project_POO.git] / exo4 / Main.java

import java.util.LinkedList;
import java.lang.annotation.Annotation;
import java.util.Date;
import java.text.SimpleDateFormat;
import java.text.ParseException;

class Main {

    /**
     * The main() function
     * @param String[] args main() function arguments array
     */
    public static void main(String[] args) {
        //FIXME: one can create a smart way of building this list
        LinkedList<Class<?>> packageClasses = new LinkedList<Class<?>>();
        packageClasses.add(Cercle.class);
        packageClasses.add(Entiers.class);
        packageClasses.add(Forme.class);
        packageClasses.add(Image.class);
        packageClasses.add(Liste.class);
        packageClasses.add(Piletransformations.class);
        packageClasses.add(Point.class);
        packageClasses.add(Segment.class);
        packageClasses.add(Structure.class);

        System.out.println("Class list created after 2009:");
        for (Class<?> cl : packageClasses) {
            ClassPreamble classPreamble = cl.getAnnotation(ClassPreamble.class);
            if (classPreamble == null) {
                System.out.println("No annotation for " + cl.getName());
                continue;
            }
            try {
                SimpleDateFormat sdf =  new SimpleDateFormat("dd/M/yyyy");
                Date date = sdf.parse(classPreamble.date());
                Integer classYear = date.getYear() + 1900;
                if (classYear >= 2009) {
                    System.out.println("  " + cl.getName() + " created year " + classYear + ".");
                }
            }
            catch (ParseException e) {
                e.printStackTrace();
            }
        }
    }
}