hecho

lab-maven/pom.xml

@@ -0,0 +1,24 @@
+<?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>lab-maven</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>

lab-maven/src/main/java/Apartment.java

@@ -0,0 +1,93 @@
+import java.util.UUID;
+
+public class Apartment {
+    private long id;
+    private String address;
+    private double price;
+    private int rooms;
+    private String description;
+    private String owner;
+    private boolean available;
+
+    public Apartment(String address, double price, int rooms, String description, String owner, boolean available) {
+        this.id=UUID.randomUUID().getMostSignificantBits();
+        setAddress(address);
+        setPrice(price);
+        setRooms(rooms);
+        setDescription(description);
+        setOwner(owner);
+        setAvailable(available);
+    }
+
+    public Apartment() {
+        this.id=UUID.randomUUID().getMostSignificantBits();
+    }
+
+    //Setters
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public void setAvailable(boolean available) {
+        this.available = available;
+    }
+
+    public void setOwner(String owner) {
+        this.owner = owner;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public void setRooms(int rooms) {
+        this.rooms = rooms;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+
+    //Getters
+
+    public long getId() {
+        return id;
+    }
+
+    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;
+    }
+
+    @Override
+    public String toString() {
+        return "Apartment{" +
+                "id=" + id +
+                ", address='" + address + '\'' +
+                ", price=" + price +
+                ", rooms=" + rooms +
+                ", description='" + description + '\'' +
+                ", owner='" + owner + '\'' +
+                ", available=" + available +
+                '}';
+    }
+}

lab-maven/src/main/java/ApartmentCreator.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 ApartmentCreator {
+    public static void main(String[] args) throws IOException {
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
+        List<Apartment> newApartments = new ArrayList<>();
+
+        Apartment apartamento1 = new Apartment(
+                "Calle Mayor 123, Madrid",
+                1200.00,
+                3,
+                "Luminoso piso en el centro con balcón y cocina equipada",
+                "Agencia López",
+                true
+        );
+
+        Apartment apartamento2 = new Apartment(
+                "Avenida de Andalucía 45, Sevilla",
+                950.50,
+                2,
+                "Acogedor apartamento cerca del parque, ideal para parejas",
+                "Inmobiliaria Sur",
+                false
+        );
+
+        Apartment apartamento3 = new Apartment(
+                "Passeig de Gràcia 78, Barcelona",
+                1800.75,
+                4,
+                "Ático de lujo con terraza privada y vistas a la ciudad",
+                "Grupo BCN Homes",
+                true
+        );
+
+        Apartment apartamento4 = new Apartment(
+                "Rúa do Franco 12, Santiago de Compostela",
+                750.00,
+                1,
+                "Estudio económico en zona histórica, perfecto para estudiantes",
+                "Galicia Gestión",
+                true
+        );
+
+        newApartments.add(apartamento1);
+        newApartments.add(apartamento2);
+        newApartments.add(apartamento3);
+
+        System.out.println(newApartments);
+
+        FileWriter writer = new FileWriter("lab-maven/src/main/resources/new-apartments.json");
+        gson.toJson(newApartments,writer);
+        writer.close();
+    }
+}

lab-maven/src/main/java/ApartmentManager.java

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+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+public class ApartmentManager {
+    public static void main(String[] args) throws IOException {
+        //inicializamos el Gson
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
+        // localizamos el archivo que queremos leer
+        String fileLocation = "lab-maven/src/main/resources/apartments.json";
+        FileReader reader = new FileReader(fileLocation);
+
+        Apartment[] apartmentArray = gson.fromJson(reader, Apartment[].class);
+
+        //JsonArray pisosArray = gson.fromJson(reader, JsonArray.class);
+        //System.out.println(pisosArray.get(1));
+
+        /* for (JsonElement apartment:pisosArray ){
+            System.out.println("apartment: " + apartment);
+            Apartment piso = gson.fromJson(apartment, Apartment.class);
+            System.out.println("piso: "+ piso);
+            apartmentList.add(piso);
+        }*/
+
+        List<Apartment> apartmentList = new ArrayList<>();
+        Collections.addAll(apartmentList, apartmentArray);
+
+        System.out.println(apartmentArray[0]);
+        System.out.println(apartmentList.get(0));
+
+        reader.close();
+
+    }
+}

lab-maven/src/main/resources/new-apartments.json

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+[
+  {
+    "id": 2181885421108543604,
+    "address": "Calle Mayor 123, Madrid",
+    "price": 1200.0,
+    "rooms": 3,
+    "description": "Luminoso piso en el centro con balcón y cocina equipada",
+    "owner": "Agencia López",
+    "available": true
+  },
+  {
+    "id": 8801280920911431920,
+    "address": "Avenida de Andalucía 45, Sevilla",
+    "price": 950.5,
+    "rooms": 2,
+    "description": "Acogedor apartamento cerca del parque, ideal para parejas",
+    "owner": "Inmobiliaria Sur",
+    "available": false
+  },
+  {
+    "id": -8073628784739201477,
+    "address": "Passeig de Gràcia 78, Barcelona",
+    "price": 1800.75,
+    "rooms": 4,
+    "description": "Ático de lujo con terraza privada y vistas a la ciudad",
+    "owner": "Grupo BCN Homes",
+    "available": true
+  }
+]