Przygotowanie do obsługi danych XML

PC27-RestSerwer/pom.xml

@@ -36,6 +36,11 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
+            <groupId>jakarta.xml.bind</groupId>
+            <artifactId>jakarta.xml.bind-api</artifactId>
+            <version>4.0.0</version>
+        </dependency>
+        <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
             <version>42.7.3</version>

PC27-RestSerwer/src/main/java/sklep/model/AdapterDaty.java

+package sklep.model;
+
+import jakarta.xml.bind.annotation.adapters.XmlAdapter;
+
+import java.time.LocalDateTime;
+
+public class AdapterDaty extends XmlAdapter<String, LocalDateTime> {
+    @Override
+    public LocalDateTime unmarshal(String s) {
+        return LocalDateTime.parse(s);
+    }
+
+    @Override
+    public String marshal(LocalDateTime dt) {
+        return dt.toString();
+    }
+}

PC27-RestSerwer/src/main/java/sklep/model/Customer.java

 package sklep.model;
 
+import jakarta.xml.bind.annotation.XmlRootElement;
+
 import java.util.Objects;
 
+@XmlRootElement
 public class Customer {
     private String email;
     private String name;

PC27-RestSerwer/src/main/java/sklep/model/Order.java

 package sklep.model;
 
+import jakarta.xml.bind.annotation.XmlAttribute;
+import jakarta.xml.bind.annotation.XmlElement;
+import jakarta.xml.bind.annotation.XmlElementWrapper;
+import jakarta.xml.bind.annotation.XmlRootElement;
+import jakarta.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -7,15 +13,23 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
+@XmlRootElement
 public class Order {
+    @XmlAttribute(name="id")
     private Integer orderId;
 
+    @XmlElement(name="customer-email")
     private String customerEmail;
 
+    @XmlElement(name="order-date")
+    @XmlJavaTypeAdapter(AdapterDaty.class)
     private LocalDateTime orderDate;
 
+    @XmlAttribute(name="status")
     private Status orderStatus;
 
+    @XmlElementWrapper(name="products")
+    @XmlElement(name="product")
     public final List<OrderProduct> products = new ArrayList<>();
     
     public Order() {

PC27-RestSerwer/src/main/java/sklep/model/OrderProduct.java

 package sklep.model;
 
+import jakarta.xml.bind.annotation.XmlAttribute;
+import jakarta.xml.bind.annotation.XmlElement;
+
 import java.math.BigDecimal;
 import java.util.Objects;
 
 public class OrderProduct {
+    @XmlAttribute(name="order-id")
     private Integer orderId;
 
+    @XmlAttribute(name="product-id")
     private Integer productId;
     
     private int quantity;
 
+    @XmlElement(name="price")
     private BigDecimal actualPrice;
 
     public OrderProduct() {

PC27-RestSerwer/src/main/java/sklep/model/Price.java

+package sklep.model;
+
+import java.math.BigDecimal;
+
+import jakarta.xml.bind.annotation.XmlRootElement;
+import jakarta.xml.bind.annotation.XmlValue;
+
+@XmlRootElement
+public class Price {
+    @XmlValue
+    private BigDecimal value;
+    
+    public Price() {
+        this.value = BigDecimal.ZERO;
+    }
+    
+    public Price(BigDecimal value) {
+        this.value = value;
+    }
+
+    public BigDecimal getValue() {
+        return value;
+    }
+    
+    public void setValue(BigDecimal value) {
+        this.value = value;
+    }
+    
+    @Override
+    public String toString() {
+        return value.toString();
+    }
+}

PC27-RestSerwer/src/main/java/sklep/model/Product.java

 package sklep.model;
 
+import jakarta.xml.bind.annotation.XmlAttribute;
+import jakarta.xml.bind.annotation.XmlElement;
+import jakarta.xml.bind.annotation.XmlRootElement;
+
 import java.math.BigDecimal;
 import java.util.Objects;
 
+@XmlRootElement
 public class Product {
+    @XmlAttribute(name="id")
     private Integer productId;
+    @XmlElement(name="product-name")
     private String productName;
     private BigDecimal price;
     private BigDecimal vat;

PC27-RestSerwer/src/main/java/sklep/model/ProductList.java

+package sklep.model;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+import jakarta.xml.bind.annotation.XmlElement;
+import jakarta.xml.bind.annotation.XmlRootElement;
+
+@XmlRootElement(name="products")
+public class ProductList {
+    @XmlElement(name="product")
+    private final List<Product> products = new ArrayList<>();
+    
+    public ProductList() {
+        // zostawia pustą listę
+    }
+    
+    public ProductList(Collection<Product> products) {
+        this.products.addAll(products);
+    }
+    
+    public List<Product> getProducts() {
+        return Collections.unmodifiableList(this.products);
+    }
+    
+    public void setProducts(Collection<Product> products) {
+        this.products.clear();
+        this.products.addAll(products);
+    }
+    
+    @Override
+    public String toString() {
+        return this.products.toString();
+    }
+}

PC27-RestSerwer/src/main/java/sklep/model/package-info.java

+@XmlAccessorType(XmlAccessType.FIELD)
+package sklep.model;
+
+import jakarta.xml.bind.annotation.XmlAccessType;
+import jakarta.xml.bind.annotation.XmlAccessorType;
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