Add initial files

1 files changed, 103 insertions, 0 deletions

diff --git a/src/jpa/Category.java b/src/jpa/Category.java
new file mode 100644
index 0000000..c29c1f7
--- /dev/null
+++ b/src/jpa/Category.java
@@ -0,0 +1,103 @@
+package jpa;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Set;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.ManyToMany;
+
+@Entity
+public class Category implements Serializable
+{
+   @Id
+   private int id;
+
+   private String name;
+
+   private String description;
+
+   @ManyToMany(mappedBy = "categoryCollection")
+   private Set<Product> productCollection;
+
+   private static final long serialVersionUID = 1L;
+
+   public Category()
+   {
+      super();
+   }
+
+   public int getId()
+   {
+      return this.id;
+   }
+
+   public void setId(int id)
+   {
+      this.id = id;
+   }
+
+   public String getName()
+   {
+      return this.name;
+   }
+
+   public void setName(String name)
+   {
+      this.name = name;
+   }
+
+   public String getDescription()
+   {
+      return this.description;
+   }
+
+   public void setDescription(String description)
+   {
+      this.description = description;
+   }
+
+   /**
+    * The method <code>getProductCollection()</code> returns a
+    * Collection object that is incompatible with JSF.
+    *
+    * @return collection of product objects.
+    */
+   public Collection<Product> getProducts()
+   {
+      Collection<Product> c = new ArrayList<Product>();
+      
+      for (Iterator iter = getProductCollection().iterator(); iter.hasNext();)
+      {
+         Product product = (Product) iter.next();
+         c.add(product);
+//         System.out.println(product.getName());
+      }
+      
+      return c;
+   }
+
+   public Set<Product> getProductCollection()
+   {
+      return this.productCollection;
+   }
+
+   public void setProductCollection(Set<Product> productCollection)
+   {
+      this.productCollection = productCollection;
+   }
+
+   public void addProduct(Product product)
+   {
+      Set<Product> products = getProductCollection();
+      if (!products.contains(product))
+      {
+         products.add(product);
+         product.addCategory(this);
+      }
+   }
+
+}