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ajuste style #91

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merged 2 commits into from
Jun 24, 2023
Merged

ajuste style #91

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605ea61
ajuste style
Jun 24, 2023
6045742
merge
Jun 24, 2023
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5 changes: 4 additions & 1 deletion design-patterns-java/src/br/com/alura/loja/TesteImposto.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

import br.com.alura.loja.imposto.CalculadoraDeImpostos;
import br.com.alura.loja.imposto.ISS;
import br.com.alura.loja.imposto.ICMS;
import br.com.alura.loja.orcamento.Orcamento;
import java.math.BigDecimal;

Expand All @@ -10,6 +11,8 @@ public class TesteImposto {
public static void main(String[] args) {
Orcamento orcamento = new Orcamento(new BigDecimal("100"), 1);
CalculadoraDeImpostos calculadoraDeImpostos = new CalculadoraDeImpostos();
System.out.println(calculadoraDeImpostos.calcular(orcamento, new ISS()));
System.out.println(calculadoraDeImpostos.calcular(orcamento, new ISS(new ICMS(null))));
System.out.println(calculadoraDeImpostos.calcular(orcamento, new ISS(null)));
System.out.println(calculadoraDeImpostos.calcular(orcamento, new ICMS(null)));
}
}
8 changes: 6 additions & 2 deletions design-patterns-java/src/br/com/alura/loja/imposto/ICMS.java
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Expand Up @@ -3,9 +3,13 @@
import br.com.alura.loja.orcamento.Orcamento;
import java.math.BigDecimal;

public class ICMS implements Imposto {
public class ICMS extends Imposto {

public BigDecimal calcular(Orcamento orcamento) {
public ICMS(Imposto outro) {
super(outro);
}

public BigDecimal realizarCalculo(Orcamento orcamento) {
return orcamento.getValor().multiply(new BigDecimal("0.1"));
}
}
13 changes: 0 additions & 13 deletions design-patterns-java/src/br/com/alura/loja/imposto/ICMSComISS.java
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This file was deleted.

8 changes: 6 additions & 2 deletions design-patterns-java/src/br/com/alura/loja/imposto/ISS.java
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Expand Up @@ -3,9 +3,13 @@
import br.com.alura.loja.orcamento.Orcamento;
import java.math.BigDecimal;

public class ISS implements Imposto {
public class ISS extends Imposto {

public BigDecimal calcular(Orcamento orcamento) {
public ISS(Imposto outro) {
super(outro);
}

public BigDecimal realizarCalculo(Orcamento orcamento) {
return orcamento.getValor().multiply(new BigDecimal("0.06"));
}
}
22 changes: 19 additions & 3 deletions design-patterns-java/src/br/com/alura/loja/imposto/Imposto.java
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Expand Up @@ -3,8 +3,24 @@
import br.com.alura.loja.orcamento.Orcamento;
import java.math.BigDecimal;

public interface Imposto {
public abstract class Imposto {

BigDecimal calcular(Orcamento orcamento);
private Imposto outro;

}
public Imposto(Imposto outro) {
this.outro = outro;
}

protected abstract BigDecimal realizarCalculo(Orcamento orcamento);

public BigDecimal calcular(Orcamento orcamento) {

BigDecimal valorImposto = realizarCalculo(orcamento);
BigDecimal valorDoOutroImposto = BigDecimal.ZERO;

if (outro != null) {
valorDoOutroImposto = outro.realizarCalculo(orcamento);
}
return valorImposto.add(valorDoOutroImposto);
}
}