From 49a4e16d44cd9fa16f0e7d48d097efbd537cb827 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 11 Aug 2015 11:22:13 +0200
Subject: [PATCH] =?utf8?q?Now=20that=20instance=20product=20has=20no=20met?=
 =?utf8?q?hod=20to=20mark=20it=20as=20choosen=20(bad=20idea=20as=20all=20u?=
 =?utf8?q?sers=20will=20have=20it=20choosen=20then)=20there=20needs=20to?=
 =?utf8?q?=20be=20added=20a=20new=20method=20for=20this=20Signed-off-by:Ro?=
 =?utf8?q?land=20H=C3=A4der=20<roland@mxchange.org>?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 .../application/PizzaApplication.java         |  8 ++++++
 .../application/PizzaServiceApplication.java  | 28 +++++++++++++++++++
 web/preview.jsp                               |  6 ++--
 3 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/src/java/org/mxchange/pizzaapplication/application/PizzaApplication.java b/src/java/org/mxchange/pizzaapplication/application/PizzaApplication.java
index 4f3ca4af..93d0d933 100644
--- a/src/java/org/mxchange/pizzaapplication/application/PizzaApplication.java
+++ b/src/java/org/mxchange/pizzaapplication/application/PizzaApplication.java
@@ -160,6 +160,14 @@ public interface PizzaApplication extends Application {
 	 */
 	public void markProductAsOrdered(final Product product, final HttpSession session);
 
+	/**
+	 * Marks given product as choosen in session
+	 *
+	 * @param product Product to mark as ordered
+	 * @param session Session instance
+	 */
+	public void markProductAsChoosen(final Product product, final HttpSession session);
+
 	/**
 	 * Unmarks given product as ordered in session
 	 *
diff --git a/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java b/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
index 5a834938..647ab179 100644
--- a/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
+++ b/src/java/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
@@ -1030,4 +1030,32 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
 	public Product[] getProducts () {
 		return (Product[]) this.products.values().toArray();
 	}
+
+	/**
+	 * Marks given product as choosen in session
+	 *
+	 * @param product Product to mark as ordered
+	 * @param session Session instance
+	 */
+	@Override
+	public void markProductAsChoosen(final Product product, final HttpSession session) {
+		// Trace message
+		this.getLogger().trace(MessageFormat.format("product={0},session={1} - CALLED!", product, session)); //NOI18N
+
+		// Is product and session set?
+		if (product == null) {
+			// Not set
+			throw new NullPointerException("product is null"); //NOI18N
+		} else if (session == null) {
+			// Not set
+			throw new NullPointerException("session is null"); //NOI18N
+		}
+
+		// Mark it as ordered by setting flag
+		this.getLogger().debug(MessageFormat.format("Marking product={0} as choosen.", product.getName())); //NOI18N
+		this.setValueInSession(product, session, HTTP_PARAM_CHOOSE, "1");
+
+		// Trace message
+		this.getLogger().trace("EXIT!"); //NOI18N
+	}
 }
diff --git a/web/preview.jsp b/web/preview.jsp
index 86d3832e..7002f658 100644
--- a/web/preview.jsp
+++ b/web/preview.jsp
@@ -65,7 +65,8 @@
 					</thead>
 					<tbody class="table_body">
 						<%
-						for (final Product product : app.getProducts()) {
+						// "Walk" through all products and unmark them as ordered
+						for (final Product product : app.getUnmarkedProducts(session)) {
 							%>
 							<tr>
 								<td>
@@ -88,8 +89,7 @@
 							// Is it choosen and amount set?
 							if (app.isProductChoosen(product, request, session)) {
 								// Then mark it as choosen
-								product.markAsChoosen();
-								app.unmarkProductAsOrdered(product, session);
+								app.markProductAsChoosen(product, session);
 							}
 						}
 						%>
-- 
2.39.5