TD2 de PO - UB

Circle.java

package fr.ubordeaux.ao;

public class Circle extends Shape {
    private int radius;

    public int getRadius() {
        return this.radius;
    }

    public void setRadius(int radius) {
        this.radius = radius;
    }

    public Circle(int x, int y, int radius) {
        super(x, y);
        this.setRadius(radius);
    }

    public String toSVG() {
        return String.format("<circle cx=\"%d\" cy=\"%d\" r=\"%d\" fill=\"black\" />", 
        this.getX(), this.getY(), this.getRadius());

    }
}

Ellipse.java

package fr.ubordeaux.ao;

public class Ellipse extends Circle {
    private int radiusY;

    public int getRadiusY() {
        return this.radiusY;
    }

    public void setRadiusY(int radiusY) {
        this.radiusY = radiusY;
    }

    public Ellipse (int x, int y, int rx, int ry) {
        super(x, y, rx);
        this.setRadiusY(ry);
    }

    public String toSVG() {
        return String.format("<ellipse cx=\"%d\" cy=\"%d\" rx=\"%d\" ry=\"%d\"  fill=\"black\" />",
        this.getX(), this.getY(), this.getRadius(), this.getRadiusY());
    }
    
}

Line.java

package fr.ubordeaux.ao;

public class Line extends Shape {
    private int y2;
    private int x2;

    public int getY2() {
        return this.y2;
    }

    public void setY2(int y2) {
        this.y2 = y2;
    }

    public int getX2() {
        return this.x2;
    }

    public void setX2(int x2) {
        this.x2 = x2;
    }

    public Line(int x, int y, int x2, int y2) {
        super(x, y);
        this.setX2(x2);
        this.setY2(y2);
    }

    public String toSVG() {
        return String.format("<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke=\"black\" stroke-width=\"2\" />",
        this.getX(), this.getY(), this.getX2(), this.getY2());
    }
}

Main.java

package main.java.fr.ubordeaux.ao; // idk why j'ai du mettre main.java devant fr pour compiler

import java.io.IOException;
import fr.ubordeaux.ao.*;

public class Main {
    public static void main(String[] args) {
        Rectangle r = new Rectangle(0, 0, 100, 100);
        Circle c = new Circle(20, 150, 20);

        Ellipse e = new Ellipse(60, 250, 20, 60);

        SVG bg = new SVG(500, 500);
        bg.addShape(r);
        bg.addShape(c);
        bg.addShape(e);
        try {
            bg.export("sex.html");
        } catch (IOException err) {
            System.out.println(err.getMessage());
        }
    }
}

Rectangle.java

package fr.ubordeaux.ao;

public class Rectangle extends Shape {
    private int width;
    private int height;

    public int getWidth() {
        return this.width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getHeight() {
        return this.height;
    }

    public void setHeight(int height) {
        this.height = height;
    }

    public Rectangle(int x, int y, int width, int height) {
        super(x, y);
        this.setWidth(width);
        this.setHeight(height);
    }

    public String toSVG() {
        return String.format("<rect x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\" fill=\"black\" />", 
        this.getX(), this.getY(), this.getWidth(), this.getHeight());
    }
}

Shape.java

package fr.ubordeaux.ao;

public abstract class Shape {
    private int x;
    private int y;

    public int getX() {
        return this.x;
    }

    public void setX(int x) {
        this.x = x;
    }

    public int getY() {
        return this.y;
    }

    public void setY(int y) {
        this.y = y;
    }

    public Shape(int x, int y) {
        this.setX(x);
        this.setY(y);
    }

    abstract String toSVG();
}

SVG.java

package fr.ubordeaux.ao;

import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;

public class SVG {
    private int width;
    private int heigth;
    private ArrayList<Shape> shapeList;

    public int getWidth() {
        return this.width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getHeigth() {
        return this.heigth;
    }

    public void setHeigth(int heigth) {
        this.heigth = heigth;
    }

    public SVG(int width, int heigth) {
        this.setWidth(width);
        this.setHeigth(heigth);
        this.shapeList = new ArrayList<Shape>();
    }

    public void addShape(Shape s) {
        this.shapeList.add(s);
    }

    private String generateHeader(String title) {
        return String.format("<!DOCTYPE html><html><head><title>%s</title><body><h1>%s</h1><svg width=\"%d\" height=\"%d\">", 
        title, title, this.getWidth(), this.getHeigth());
    }

    private String generateFooter() {
        return "</svg></body></html>";
    }

    public void export(String filename) throws IOException {
        FileWriter fw = new FileWriter(filename);
        String header = this.generateHeader(filename);
        String footer = this.generateFooter();

        fw.write(header);
        for (Shape s : shapeList) {
            fw.write(s.toSVG());
        }
        fw.write(footer);
        fw.close();
    }
}