RProductsXML oraz @XmlRootElement

PC32-RestSerwer/src/main/java/sklep/model/Customer.java

@@ -4,7 +4,9 @@ import java.util.Objects;
 
 import jakarta.xml.bind.annotation.XmlAttribute;
 import jakarta.xml.bind.annotation.XmlElement;
+import jakarta.xml.bind.annotation.XmlRootElement;
 
+@XmlRootElement
 public class Customer {
     @XmlAttribute
 	private String email;

PC32-RestSerwer/src/main/java/sklep/model/Order.java

@@ -10,8 +10,10 @@ import java.util.Objects;
 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;
 
+@XmlRootElement
 public class Order {
     @XmlAttribute(name="id")
 	private Integer orderId;

PC32-RestSerwer/src/main/java/sklep/model/Product.java

@@ -5,7 +5,9 @@ import java.util.Objects;
 
 import jakarta.xml.bind.annotation.XmlAttribute;
 import jakarta.xml.bind.annotation.XmlElement;
+import jakarta.xml.bind.annotation.XmlRootElement;
 
+@XmlRootElement
 public class Product {
     @XmlAttribute(name="id")
 	private Integer productId;

PC32-RestSerwer/src/main/java/sklep/rest/RProductsXML.java

+package sklep.rest;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+import jakarta.ws.rs.Consumes;
+import jakarta.ws.rs.DELETE;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.POST;
+import jakarta.ws.rs.PUT;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
+import jakarta.ws.rs.Produces;
+import sklep.db.DBConnection;
+import sklep.db.DBException;
+import sklep.db.ProductDAO;
+import sklep.db.RecordNotFound;
+import sklep.model.Product;
+
+@Path("/products.xml")
+@Produces("application/xml")
+@Consumes("application/xml")
+public class RProductsXML {
+    
+    @GET
+    public List<Product> readAll() throws DBException {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            return productDAO.readAll();
+        }
+    }
+    
+    @GET
+    @Path("/{id}")
+    public Product readOne(@PathParam("id") int productId) throws DBException, RecordNotFound {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            return productDAO.findById(productId);
+        }
+    }
+    
+    @GET
+    @Path("/{id}/price")
+    @Produces("text/plain")
+    public BigDecimal getPrice(@PathParam("id") int productId) throws DBException, RecordNotFound {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            Product product = productDAO.findById(productId);
+            return product.getPrice();
+        }
+    }
+    
+    @PUT
+    @Path("/{id}/price")
+    @Consumes("text/plain")
+    public void putPrice(@PathParam("id") int productId,
+            BigDecimal newPrice) throws DBException, RecordNotFound {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            Product product = productDAO.findById(productId);
+            product.setPrice(newPrice);
+            productDAO.update(product);
+            db.commit();
+        }
+    }
+    
+    @POST
+    public Product zapiszProdukt(Product product) throws DBException {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            productDAO.save(product);
+            db.commit();
+            return product;
+        }
+    }
+    
+    @DELETE
+    @Path("/{id}")
+    public void usun(@PathParam("id") int productId) throws DBException, RecordNotFound {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            productDAO.delete(productId);
+            db.commit();
+        }
+    }
+    
+    @GET
+    @Produces("image/jpeg")
+    @Path("/{id}/photo")
+    public byte[] photo(@PathParam("id") int productId) throws DBException, RecordNotFound {
+        return PhotoUtil.readBytes(productId);
+    }
+    
+}