Solucion Lab

Sol-Lab/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>Sol-Lab</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.10</version>
+        </dependency>
+    </dependencies>
+
+</project>

Sol-Lab/src/main/java/Apartament.java

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+import java.util.UUID;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.io.FileReader;
+import java.io.Reader;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+
+public class Apartament {
+    private String Id;
+    private String address;
+    private double price;
+    private int rooms;
+    private String description;
+    private String owner;
+    private boolean available;
+
+    public  Apartament(){
+        this.Id = UUID.randomUUID().toString();
+    }
+    public Apartament( String address, double price, int rooms, String description, String owner, boolean available) {
+        this.Id = UUID.randomUUID().toString();
+        this.address = address;
+        this.price = price;
+        this.rooms = rooms;
+        this.description = description;
+        this.owner = owner;
+        this.available = available;
+    }
+    public String getId(){
+        return Id;
+    }
+     //Getters
+    public String getAddress() {
+        return address;
+    }
+
+    public double getPrice() {
+        return price;
+    }
+
+    public int getRooms() {
+        return rooms;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public String getOwner() {
+        return owner;
+    }
+
+    public boolean isAvailable() {
+        return available;
+    }
+
+    //Setters
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+
+    public void setRooms(int rooms) {
+        this.rooms = rooms;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public void setOwner(String owner) {
+        this.owner = owner;
+    }
+
+    public void setAvailable(boolean available) {
+        this.available = available;
+    }
+    @Override
+    public  String toString(){
+        return "Apartment{" +
+                "id=" + Id +
+                ", address='" + address + '\'' +
+                ", price=" + price +
+                ", rooms=" + rooms +
+                ", description='" + description + '\'' +
+                ", owner='" + owner + '\'' +
+                ", available=" + available +
+                '}';
+    }
+}

Sol-Lab/src/main/java/ApartamentCreator.java

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+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ApartamentCreator {
+    public static void main(String[] args) {
+        // Crear apartamentos manualmente
+        Apartament apt1 = new Apartament(
+                "Calle Mayor 123", 750.0, 3,
+                "Piso céntrico y luminoso", "Juan Pérez", true);
+
+        Apartament apt2 = new Apartament(
+                "Avda. Libertad 45", 950.0, 4,
+                "Amplio apartamento familiar", "Ana Gómez", false);
+
+        Apartament apt3 = new Apartament(
+                "Plaza España 9", 620.0, 2,
+                "Apartamento acogedor con vistas", "Luis Torres", true);
+
+        Apartament apt4 = new Apartament(
+                "Calle del Sol 56", 1100.0, 5,
+                "Ático con terraza", "Marta Ruiz", true);
+
+        // Guardar en una lista
+        List<Apartament> apartmentList = new ArrayList<>();
+        apartmentList.add(apt1);
+        apartmentList.add(apt2);
+        apartmentList.add(apt3);
+        apartmentList.add(apt4);
+
+        // Crear objeto Gson con formato bonito (pretty printing)
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
+
+        // Ruta del archivo donde se guardarán los apartamentos
+        String filePath = "Sol-Lab/src/main/resources/new_apartments.json";
+
+        try (FileWriter writer = new FileWriter(filePath)) {
+            // Convertir la lista a JSON y escribirla en el archivo
+            gson.toJson(apartmentList, writer);
+            System.out.println("Archivo JSON generado correctamente en: " + filePath);
+        } catch (IOException e) {
+            System.out.println("Error al escribir el archivo JSON: " + e.getMessage());
+        }
+    }
+}
+
+

Sol-Lab/src/main/java/ApartamentManager.java

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+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.io.FileReader;
+import java.io.Reader;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+
+
+public class ApartamentManager {
+    public static void main(String[] args) throws Exception {
+        // crear el builder de Gson
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
+
+        // Leer el archivo JSON
+        Reader reader = new FileReader("Sol-Lab/src/main/resources/apartments.json");
+
+        // Convertir el JSON a un array de objetos Apartment
+        Apartament[] apartmentsArray = gson.fromJson(reader, Apartament[].class);
+
+        // Crear un ArrayList y añadir los apartamentos
+        List<Apartament> apartments = new ArrayList<>();
+        Collections.addAll(apartments, apartmentsArray);
+
+        // Ver un apartamento, para comprobar que funciona
+        System.out.println(apartments.get(0).toString());
+
+        // Cerrar el reader
+        reader.close();
+    }
+}