From 531b4f95785def09d09e5db52ad8c6da0650b648 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Fri, 14 Aug 2015 13:59:23 +0200
Subject: [PATCH] =?utf8?q?Added=20decodedTitle()=20which=20decodes=20the?=
 =?utf8?q?=20UTF-8=20+=20added=20new=20exception=20Signed-off-by:Roland=20?=
 =?utf8?q?H=C3=A4der=20<roland@mxchange.org>?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 .../category/BaseCategory.java                | 15 +++++++
 .../pizzaapplication/category/Category.java   |  9 +++++
 .../CategoryTitleAlreadyUsedException.java    | 40 +++++++++++++++++++
 web/admin/category.jsp                        |  2 +-
 web/admin/product.jsp                         | 12 ++++++
 web/static/admin/category_selection_box.jsp   | 21 ++++++++++
 .../admin/parent_category_selection_box.jsp   | 11 +++++
 7 files changed, 109 insertions(+), 1 deletion(-)
 create mode 100644 src/java/org/mxchange/pizzaapplication/exceptions/CategoryTitleAlreadyUsedException.java
 create mode 100644 web/static/admin/category_selection_box.jsp

diff --git a/src/java/org/mxchange/pizzaapplication/category/BaseCategory.java b/src/java/org/mxchange/pizzaapplication/category/BaseCategory.java
index 859edd23..5043b940 100644
--- a/src/java/org/mxchange/pizzaapplication/category/BaseCategory.java
+++ b/src/java/org/mxchange/pizzaapplication/category/BaseCategory.java
@@ -16,6 +16,7 @@
  */
 package org.mxchange.pizzaapplication.category;
 
+import java.io.UnsupportedEncodingException;
 import java.text.MessageFormat;
 import java.util.Objects;
 import org.mxchange.jcore.BaseFrameworkSystem;
@@ -139,4 +140,18 @@ public class BaseCategory extends BaseFrameworkSystem implements Category {
 	public final void setTitle (final String title) {
 		this.title = title;
 	}
+
+	/**
+	 * Decodes the UTF8-encoded title
+	 *
+	 * @return Decoded title
+	 */
+	@Override
+	public final String decodedTitle () throws UnsupportedEncodingException {
+		// Get title
+		byte[] t = this.getTitle().getBytes();
+
+		// Decode it
+		return new String(t, "UTF-8");
+	}
 }
diff --git a/src/java/org/mxchange/pizzaapplication/category/Category.java b/src/java/org/mxchange/pizzaapplication/category/Category.java
index 02b30d8f..75de6b96 100644
--- a/src/java/org/mxchange/pizzaapplication/category/Category.java
+++ b/src/java/org/mxchange/pizzaapplication/category/Category.java
@@ -16,6 +16,7 @@
  */
 package org.mxchange.pizzaapplication.category;
 
+import java.io.UnsupportedEncodingException;
 import org.mxchange.jcore.database.storage.Storeable;
 
 /**
@@ -67,4 +68,12 @@ public interface Category extends Storeable, Comparable<Category> {
 	 */
 	@Override
 	public int compareTo (final Category category);
+
+	/**
+	 * Decodes the UTF8-encoded title
+	 *
+	 * @return Decoded title
+	 * @throws java.io.UnsupportedEncodingException If the encoding UTF-8 is not supported
+	 */
+	public String decodedTitle () throws UnsupportedEncodingException ;
 }
diff --git a/src/java/org/mxchange/pizzaapplication/exceptions/CategoryTitleAlreadyUsedException.java b/src/java/org/mxchange/pizzaapplication/exceptions/CategoryTitleAlreadyUsedException.java
new file mode 100644
index 00000000..7d695927
--- /dev/null
+++ b/src/java/org/mxchange/pizzaapplication/exceptions/CategoryTitleAlreadyUsedException.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2015 Roland Haeder
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.mxchange.pizzaapplication.exceptions;
+
+import java.text.MessageFormat;
+import javax.servlet.http.HttpServletRequest;
+import org.mxchange.pizzaapplication.database.category.PizzaCategoryDatabaseConstants;
+
+/**
+ * An exception thrown when the given title is already used
+ * 
+ * @author Roland Haeder
+ */
+public class CategoryTitleAlreadyUsedException extends Exception {
+
+	/**
+	 * Constructor with HttpServletRequest instance
+	 *
+	 * @param request A HttpServletRequest instance
+	 */
+	public CategoryTitleAlreadyUsedException (final HttpServletRequest request) {
+		// Call super constructor
+		super(MessageFormat.format("Title {0} is already used.", request.getParameter(PizzaCategoryDatabaseConstants.COLUMN_TITLE)));
+	}
+	
+}
diff --git a/web/admin/category.jsp b/web/admin/category.jsp
index febeb8b0..3d328717 100644
--- a/web/admin/category.jsp
+++ b/web/admin/category.jsp
@@ -62,7 +62,7 @@
 									<input type="checkbox" name="<%=PizzaCategoryDatabaseConstants.COLUMN_ID%>[${category.getId()}]" value="1" />
 								</td>
 								<td>
-									${category.getTitle()}
+									${category.decodedTitle()}
 								</td>
 								<td>
 									${app.generateLinkForParent(category)}
diff --git a/web/admin/product.jsp b/web/admin/product.jsp
index 453f70cc..4383f963 100644
--- a/web/admin/product.jsp
+++ b/web/admin/product.jsp
@@ -123,6 +123,18 @@
 
 								<div class="clear"></div>
 							</div>
+
+							<div class="data_row">
+								<div class="table_left">
+									Kategorie:
+								</div>
+
+								<div class="table_right">
+									<jsp:include flush="true" page="/static/admin/category_selection_box.jsp" />
+								</div>
+
+								<div class="clear"></div>
+							</div>
 						</fieldset>
 
 						<div class="table_footer">
diff --git a/web/static/admin/category_selection_box.jsp b/web/static/admin/category_selection_box.jsp
new file mode 100644
index 00000000..ea09c0b6
--- /dev/null
+++ b/web/static/admin/category_selection_box.jsp
@@ -0,0 +1,21 @@
+<%-- 
+	Document   : parent_category_selection_box
+	Created on : 14.08.2015, 12:51:05
+	Author     : Roland Haeder
+--%>
+
+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
+<%@page import="org.mxchange.pizzaapplication.database.category.PizzaCategoryDatabaseConstants"%>
+<%@page import="org.mxchange.pizzaapplication.application.PizzaServiceApplication"%>
+<%@page import="org.mxchange.pizzaapplication.application.PizzaApplication"%>
+
+<%
+	// Init application instance
+	PizzaApplication app = PizzaServiceApplication.getInstance(application);
+%>
+
+<select name="<%=PizzaCategoryDatabaseConstants.COLUMN_ID%>" size="1">
+	<c:forEach var="category" items="<%=app.getCategories()%>">
+		<option value="${category.getId()}">${category.decodedTitle()}</option>
+	</c:forEach>
+</select>
diff --git a/web/static/admin/parent_category_selection_box.jsp b/web/static/admin/parent_category_selection_box.jsp
index 936fe664..b6642006 100644
--- a/web/static/admin/parent_category_selection_box.jsp
+++ b/web/static/admin/parent_category_selection_box.jsp
@@ -4,8 +4,19 @@
 	Author     : Roland Haeder
 --%>
 
+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
 <%@page import="org.mxchange.pizzaapplication.database.category.PizzaCategoryDatabaseConstants"%>
+<%@page import="org.mxchange.pizzaapplication.application.PizzaServiceApplication"%>
+<%@page import="org.mxchange.pizzaapplication.application.PizzaApplication"%>
+
+<%
+	// Init application instance
+	PizzaApplication app = PizzaServiceApplication.getInstance(application);
+%>
 
 <select name="<%=PizzaCategoryDatabaseConstants.COLUMN_PARENT%>" size="1">
 	<option value="">Ist oberste Kategorie</option>
+	<c:forEach var="category" items="<%=app.getCategories()%>">
+		<option value="${category.getId()}">${category.decodedTitle()}</option>
+	</c:forEach>
 </select>
-- 
2.39.5