65 lines
1.5 KiB
Java
65 lines
1.5 KiB
Java
import java.io.PrintStream;
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import java.util.ArrayList;
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import java.util.Scanner;
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public class Manager{
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public Manager(Scanner sc) throws Exception{
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figure = new ArrayList<FiguraGeometrica>();
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FiguraGeometrica fg=read(sc);
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while(fg!=null){
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figure.add(fg);
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fg=read(sc);
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}
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}
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private static FiguraGeometrica read(Scanner sc) throws Exception{
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FiguraGeometrica fg;
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String tipo;
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if(!sc.hasNext()) return null;
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tipo=sc.next();
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if(tipo.equals("Regolare"))
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fg=FiguraRegolare.read(sc);
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else if(tipo.equals("Rettangolo"))
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fg=Rettangolo.read(sc);
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else
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fg=Cerchio.read(sc);
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return fg;
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}
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public FiguraGeometrica getMax(String tipo){
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Confrontatore conf = null;
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if(tipo.equals("perimetro")) conf = new ConfrontoPerimetro();
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if(tipo.equals("area")) conf = new ConfrontoArea();
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FiguraGeometrica max = figure.get(0);
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for (int i = 1; i < figure.size(); i++)
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if (!conf.confronto(max, figure.get(i)))
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max = figure.get(i);
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return max;
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}
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public FiguraGeometrica getMin(String tipo){
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Confrontatore conf = null;
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if(tipo.equals("perimetro")) conf = new ConfrontoPerimetro();
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if(tipo.equals("area")) conf = new ConfrontoArea();
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FiguraGeometrica max = figure.get(0);
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for (int i = 1; i < figure.size(); i++)
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if (conf.confronto(max, figure.get(i)))
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max = figure.get(i);
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return max;
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}
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public void print(PrintStream ps){
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for(FiguraGeometrica fg: figure)
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fg.print(ps);
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}
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private ArrayList<FiguraGeometrica> figure;
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}
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