ODS_ANGELA RUIZ_0804

.gitignore

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+.idea
+maven2.iml
+maven2/target

maven2/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>maven2</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>

maven2/src/main/java/Apartment.java

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+import java.util.UUID;
+
+public class Apartment {
+    private String 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().toString();
+        setAddress(address);
+       setPrice(price);
+       setRooms(rooms);
+       setDescription(description);
+       setOwner(owner);
+       setAvailable(available);
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id  = id;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public double getPrice() {
+        return price;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+
+    public int getRooms() {
+        return rooms;
+    }
+
+    public void setRooms(int rooms) {
+        this.rooms = rooms;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public String getOwner() {
+        return owner;
+    }
+
+    public void setOwner(String owner) {
+        this.owner = owner;
+    }
+
+    public boolean isAvailable() {
+        return available;
+    }
+
+    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 +
+                '}';
+    }
+}

maven2/src/main/java/ApartmentCreator.java

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+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+public class ApartmentCreator {
+    public static void main(String[] args) throws IOException {
+        List<Apartment> apartments = new ArrayList<>();
+
+        Apartment apartment1 = new Apartment("C/Tomillo 5",700, 3,"Apartamento luminoso cercade la sierra", "Jose Pérez", true);
+        Apartment apartment2 = new Apartment("C/Edison", 1500,4,"Muy moderno, amueblado", "Rosa Ruiz",true);
+        Apartment apartment3 = new Apartment("C/Capuchinos", 1100,1,"Estudio acogedor en el centro", "Carlos Lopez",false);
+        Apartment apartment4 = new Apartment("C/Lemus", 2000,5,"Duplex con jardin", "Joaquin Gomez",false);
+
+        apartments.add(apartment1);
+        apartments.add(apartment2);
+        apartments.add(apartment3);
+        apartments.add(apartment4);
+
+        System.out.println("Apartamentos añadidos: "+ apartment1);
+
+        FileWriter apartmentWriter = new FileWriter("new_apartments.json");
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
+        gson.toJson(apartments, apartmentWriter);
+
+        apartmentWriter.close();
+    }
+}

maven2/src/main/java/ApartmentManager.java

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+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.Reader;
+import java.util.*;
+
+public class ApartmentManager {
+    public static void main(String[] args) throws IOException {
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
+
+        Reader reader = new FileReader("apartments.json");
+        Apartment[] apartmentsArr = gson.fromJson(reader, Apartment[].class);
+
+        List<Apartment> apartmentList= new ArrayList<>();
+
+        Collections.addAll(apartmentList, apartmentsArr);
+
+        for(Apartment each:apartmentList) {
+            if (each.getId() == null) {
+                each.setId(UUID.randomUUID().toString());
+            }
+        }
+
+        System.out.println(apartmentList);
+        reader.close();
+    }
+}

new_apartments.json

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+[
+  {
+    "id": "31f29ee0-71eb-43a8-8ba2-3cdcda7a63bc",
+    "address": "C/Tomillo 5",
+    "price": 700.0,
+    "rooms": 3,
+    "description": "Apartamento luminoso cercade la sierra",
+    "owner": "Jose Pérez",
+    "available": true
+  },
+  {
+    "id": "d5c538a8-279b-41cd-8601-ae9f804e5475",
+    "address": "C/Edison",
+    "price": 1500.0,
+    "rooms": 4,
+    "description": "Muy moderno, amueblado",
+    "owner": "Rosa Ruiz",
+    "available": true
+  },
+  {
+    "id": "baad6953-7edc-4573-81f6-71edc87dbe61",
+    "address": "C/Capuchinos",
+    "price": 1100.0,
+    "rooms": 1,
+    "description": "Estudio acogedor en el centro",
+    "owner": "Carlos Lopez",
+    "available": false
+  },
+  {
+    "id": "a658e620-83ca-4b8a-b48f-3e2eb8a2fce9",
+    "address": "C/Lemus",
+    "price": 2000.0,
+    "rooms": 5,
+    "description": "Duplex con jardin",
+    "owner": "Joaquin Gomez",
+    "available": false
+  }
+]