Updated jcore, jsfcore and jshop (out-dated) + rewrites towards EJB

Signed-off-by:Roland Häder <roland@mxchange.org>

diff --git a/lib/jcore.jar b/lib/jcore.jar
index 01a404f97a84fd8344e0f5c4435b19dea669b71c..a12ac5b19d5bcc7db279d9eb1a63371754fe22ac 100644 (file)
Binary files a/lib/jcore.jar and b/lib/jcore.jar differ

diff --git a/lib/jsfcore.jar b/lib/jsfcore.jar
index 6a08207d685f67536bc10780d87102398d4c07d9..e9671bc00386241b8d0f4b0bfafbba675c1c937b 100644 (file)
Binary files a/lib/jsfcore.jar and b/lib/jsfcore.jar differ

diff --git a/lib/jshop.jar b/lib/jshop.jar
index f1d74f0903e483a6ef0f3a20492b3791f05058fb..0ba207f13c26a94ceedbe943f8ed3350cacd5521 100644 (file)
Binary files a/lib/jshop.jar and b/lib/jshop.jar differ

diff --git a/nbproject/project.properties b/nbproject/project.properties
index b86092208ab963170b650ad6a4d8e628efcd7ab1..5946cd5bed9cebbc88f063eaebb14fcd18cf2f6e 100644 (file)
--- a/nbproject/project.properties
+++ b/nbproject/project.properties
@@ -30,12 +30,12 @@ dist.jar=${dist.dir}/PizzaService-lib.jar
 dist.javadoc.dir=${dist.dir}/javadoc
 endorsed.classpath=
 excludes=
-file.reference.cdi-api.jar=lib\\cdi-api.jar
-file.reference.jcore.jar=lib\\jcore.jar
-file.reference.jsfcore.jar=lib\\jsfcore.jar
-file.reference.jshop.jar=lib\\jshop.jar
-file.reference.log4j-api-2.3.jar=lib\\log4j-api-2.3.jar
-file.reference.log4j-core-2.3.jar=lib\\log4j-core-2.3.jar
+file.reference.cdi-api.jar=lib/cdi-api.jar
+file.reference.jcore.jar=lib/jcore.jar
+file.reference.jsfcore.jar=lib/jsfcore.jar
+file.reference.jshop.jar=lib/jshop.jar
+file.reference.log4j-api-2.3.jar=lib/log4j-api-2.3.jar
+file.reference.log4j-core-2.3.jar=lib/log4j-core-2.3.jar
 includes=**
 jar.compress=false
 javac.classpath=\

diff --git a/src/org/mxchange/pizzaapplication/application/PizzaApplication.java b/src/org/mxchange/pizzaapplication/application/PizzaApplication.java
index f22e33d9537ddb8cdbf08ae5af4df8a28313eb5e..c94016592acf06d8ffaf540990ee3b44d817bff5 100644 (file)
--- a/src/org/mxchange/pizzaapplication/application/PizzaApplication.java
+++ b/src/org/mxchange/pizzaapplication/application/PizzaApplication.java
@@ -21,9 +21,6 @@ import java.lang.reflect.InvocationTargetException;
 import java.sql.SQLException;
 import java.util.Deque;
 import java.util.Iterator;
-import javax.servlet.ServletContext;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
 import org.mxchange.jcore.application.Application;
 import org.mxchange.jcore.exceptions.BadTokenException;
 import org.mxchange.jcore.exceptions.CorruptedDatabaseFileException;
@@ -84,13 +81,12 @@ public interface PizzaApplication extends Application {
        /**
         * Initializes this instance with given ServletContext
         *
-        * @param context Servlet context
         * @throws org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException If the backend is unsupported
         * @throws java.sql.SQLException If an SQL error occurs
         * @throws java.io.IOException If an IO error occurs
         * @throws org.mxchange.jcore.exceptions.BadTokenException If a bad token was found
         */
-       public void init (final ServletContext context) throws UnsupportedDatabaseBackendException, SQLException, IOException, BadTokenException;
+       public void init () throws UnsupportedDatabaseBackendException, SQLException, IOException, BadTokenException;
 
        /**
         * Some "getter" for a an array of only available products
@@ -176,7 +172,7 @@ public interface PizzaApplication extends Application {
        /**
         * Adds given category data from request to database
         *
-        * @param request Request instance
+        * @param category Category to be added
         * @throws org.mxchange.jshop.exceptions.CategoryTitleAlreadyUsedException The category's title is already used
         * @throws java.io.IOException If an IO error occurs
         * @throws java.sql.SQLException If an SQL error occurs
@@ -186,12 +182,12 @@ public interface PizzaApplication extends Application {
         * @throws org.mxchange.jcore.exceptions.BadTokenException If a bad token was found
         * @throws org.mxchange.jcore.exceptions.CorruptedDatabaseFileException If the database file is damaged
         */
-       public void doAdminAddCategory (final ServletRequest request) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException;
+       public void doAdminAddCategory (final Category category) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException;
 
        /**
         * Adds given product data from request to database
         *
-        * @param request Request instance
+        * @param product Product instance to add
         * @throws java.io.IOException If an IO error occurs
         * @throws java.sql.SQLException If an SQL error occurs
         * @throws java.lang.NoSuchMethodException If a method was not found
@@ -201,13 +197,11 @@ public interface PizzaApplication extends Application {
         * @throws org.mxchange.jcore.exceptions.CorruptedDatabaseFileException If the database file is damaged
         * @throws org.mxchange.jshop.exceptions.ProductTitleAlreadyUsedException If the product's title is already used
         */
-       public void doAdminAddProduct (final ServletRequest request) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException;
+       public void doAdminAddProduct (final Product product) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException;
 
        /**
         * Handles admin product form requests
         *
-        * @param request Request instance
-        * @param response Response instance
         * @throws java.io.IOException If an IO error occurs
         * @throws java.sql.SQLException If an SQL error occurs
         * @throws java.lang.NoSuchMethodException If a method was not found
@@ -216,14 +210,14 @@ public interface PizzaApplication extends Application {
         * @throws org.mxchange.jcore.exceptions.BadTokenException If a bad token was found
         * @throws org.mxchange.jcore.exceptions.CorruptedDatabaseFileException If the database file is damaged
         * @throws org.mxchange.jshop.exceptions.ProductTitleAlreadyUsedException If the product's title is already used
+        * @deprecated Old lost code
         */
-       public void doAdminHandleProductForms (final ServletRequest request, final ServletResponse response) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException;
+       @Deprecated
+       public void doAdminHandleProductForms () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException;
 
        /**
         * Handles admin category form requests
         * 
-        * @param request Request instance
-        * @param response Response instance
         * @throws java.io.IOException If an IO error occurs
         * @throws java.sql.SQLException If an SQL error occurs
         * @throws java.lang.NoSuchMethodException If a method was not found
@@ -232,8 +226,10 @@ public interface PizzaApplication extends Application {
         * @throws org.mxchange.jcore.exceptions.BadTokenException If a bad token was found
         * @throws org.mxchange.jcore.exceptions.CorruptedDatabaseFileException If the database file is damaged
         * @throws org.mxchange.jshop.exceptions.CategoryTitleAlreadyUsedException The category's title is already used
+        * @deprecated Old lost code
         */
-       public void doAdminHandleCategoryForms (final ServletRequest request, final ServletResponse response) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException;
+       @Deprecated
+       public void doAdminHandleCategoryForms () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException;
 
        /**
         * Some "getter" for a Product instance from given item

diff --git a/src/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java b/src/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
index c9f0ee2415c4de5290b1d46c411bb6e8b8c04b32..25fc401865f7312f89fee9348e14b8914fb29846 100644 (file)
--- a/src/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
+++ b/src/org/mxchange/pizzaapplication/application/PizzaServiceApplication.java
@@ -22,11 +22,6 @@ import java.sql.SQLException;
 import java.text.MessageFormat;
 import java.util.Deque;
 import java.util.Iterator;
-import javax.servlet.ServletContext;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import org.mxchange.jcore.exceptions.BadTokenException;
 import org.mxchange.jcore.exceptions.CorruptedDatabaseFileException;
 import org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException;
@@ -84,15 +79,9 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
        }
 
        @Override
-       public void init (final ServletContext context) throws UnsupportedDatabaseBackendException, SQLException {
+       public void init () throws UnsupportedDatabaseBackendException, SQLException {
                // Trace message
-               this.getLogger().trace(MessageFormat.format("context={0} - CALLED!", context)); //NOI18N
-
-               // context should not be null
-               if (null == context) {
-                       // Abort here
-                       throw new NullPointerException("context is null"); //NOI18N
-               }
+               this.getLogger().trace("CALLED!"); //NOI18N
 
                // Is the bundle initialized?
                if (!this.isBundledInitialized()) {
@@ -101,9 +90,6 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
                        this.initBundle();
                }
 
-               // Initialize properties from context
-               this.initProperties(context);
-
                // Init database frontends
                this.initDatabaseFrontends();
 
@@ -213,10 +199,10 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
        /**
         * Checks whether given category title is already used
         *
-        * @param title Title of category to check
+        * @param category Category instance
         * @return Whether it has been found
         */
-       private boolean isCategoryTitleUsed(final String title) throws IOException, SQLException, BadTokenException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
+       private boolean isCategoryTitleUsed(final Category category) throws IOException, SQLException, BadTokenException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
                // categoryFrontend must be set
                if (null == this.categoryFrontend) {
                        // Abort here
@@ -224,7 +210,7 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
                }
 
                // Delegate to frontend
-               return this.categoryFrontend.isCategoryTitleUsed(title);
+               return this.categoryFrontend.isCategoryTitleUsed(category.getTitle());
        }
 
        /**
@@ -244,26 +230,23 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
        }
 
        @Override
-       public void doAdminAddCategory (final ServletRequest request) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException {
+       public void doAdminAddCategory (final Category category) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException {
                // Trace message
-               this.getLogger().trace(MessageFormat.format("request={0} - CALLED!", request)); //NOI18N
+               this.getLogger().trace(MessageFormat.format("category={0} - CALLED!", category)); //NOI18N
 
                // request must not be null
-               if (null == request) {
+               if (null == category) {
                        // Is null
-                       throw new NullPointerException("request is null"); //NOI18N
+                       throw new NullPointerException("category is null"); //NOI18N
                }
 
                // Get all fields
-               String title = request.getParameter(CategoryFrontend.COLUMN_TITLE);
-               String parentId = request.getParameter(CategoryFrontend.COLUMN_PARENT);
+               String title  = category.getTitle();
+               Long parentId = category.getParentId();
 
                // Debug message
                this.getLogger().debug(MessageFormat.format("title={0},parentId={1}", title, parentId)); //NOI18N
 
-               // Init variables for casting
-               Integer id = 0;
-
                // Check all fields
                if (null == title) {
                        // "title" not set
@@ -271,53 +254,44 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
                } else if (title.isEmpty()) {
                        // Is left empty
                        throw new IllegalArgumentException(MessageFormat.format("{0} is empty.", CategoryFrontend.COLUMN_TITLE)); //NOI18N
-               } else if ((parentId != null) && (!parentId.isEmpty())) {
-                       // "parent" is set, so check it
-                       try {
-                               id = Integer.parseInt(parentId);
-                       } catch (final NumberFormatException e) {
-                               // Not valid number
-                               throw new IllegalArgumentException(e);
-                       }
+               } else if ((parentId == null) || (parentId == 0)) {
+                       // "parent" is not set
+                       throw new IllegalArgumentException(MessageFormat.format("{0} is not set.", parentId));
                }
 
                // Try to check if title is used already
-               if (this.isCategoryTitleUsed(title)) {
+               if (this.isCategoryTitleUsed(category)) {
                        // Title already used
-                       throw new CategoryTitleAlreadyUsedException(request);
+                       throw new CategoryTitleAlreadyUsedException(category);
                }
 
                // The category is not found, so add it to database
-               this.categoryFrontend.addCategory(title, id);
+               this.categoryFrontend.addCategory(title, parentId);
 
                // Trace message
                this.getLogger().trace("EXIT!"); //NOI18N
        }
 
        @Override
-       public void doAdminAddProduct (final ServletRequest request) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException {
+       public void doAdminAddProduct (final Product product) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException {
                // Trace message
-               this.getLogger().trace(MessageFormat.format("request={0} - CALLED!", request)); //NOI18N
+               this.getLogger().trace(MessageFormat.format("product={0} - CALLED!", product)); //NOI18N
 
-               // request must not be null
-               if (null == request) {
+               // product must not be null
+               if (null == product) {
                        // Is null
-                       throw new NullPointerException("request is null"); //NOI18N
+                       throw new NullPointerException("product is null"); //NOI18N
                }
 
                // Get title, price and category id
-               String title = request.getParameter(ProductFrontend.COLUMN_TITLE);
-               String price = request.getParameter(ProductFrontend.COLUMN_PRICE);
-               String categoryId = request.getParameter(ProductFrontend.COLUMN_CATEGORY);
-               String available = request.getParameter(ProductFrontend.COLUMN_AVAILABLE);
+               String title      = product.getTitle();
+               Float price       = product.getPrice();
+               Long categoryId   = product.getCategoryId();
+               Boolean available = product.getAvailable();
 
                // Debug message
                this.getLogger().debug(MessageFormat.format("title={0},price={1},categoryId={2},available={3}", title, price, categoryId, available)); //NOI18N
 
-               // Variables for converting
-               Long id = null;
-               Float p = null;
-
                // Check all fields
                if (null == title) {
                        // "title" not set
@@ -328,46 +302,22 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
                } else if (null == price) {
                        // "price" not set
                        throw new IllegalArgumentException(MessageFormat.format("{0} is not set.", ProductFrontend.COLUMN_PRICE)); //NOI18N
-               } else if (price.isEmpty()) {
-                       // Is left empty
-                       throw new IllegalArgumentException(MessageFormat.format("{0} is empty.", ProductFrontend.COLUMN_PRICE)); //NOI18N
                } else if (null == categoryId) {
                        // "title" not set
                        throw new IllegalArgumentException(MessageFormat.format("{0} is not set.", ProductFrontend.COLUMN_CATEGORY)); //NOI18N
-               } else if (categoryId.isEmpty()) {
-                       // Is left empty
-                       throw new IllegalArgumentException(MessageFormat.format("{0} is empty.", ProductFrontend.COLUMN_CATEGORY)); //NOI18N
                } else if (null == available) {
                        // "title" not set
                        throw new IllegalArgumentException(MessageFormat.format("{0} is not set.", ProductFrontend.COLUMN_AVAILABLE)); //NOI18N
-               } else if (available.isEmpty()) {
-                       // Is left empty
-                       throw new IllegalArgumentException(MessageFormat.format("{0} is empty.", ProductFrontend.COLUMN_AVAILABLE)); //NOI18N
-               } else if ((!"true".equals(available)) && (!"false".equals(available))) { //NOI18N
-                       // Invalid value
-                       throw new IllegalArgumentException(MessageFormat.format("{0} is invalid: {1}", ProductFrontend.COLUMN_AVAILABLE, available)); //NOI18N
-               }
-
-               // Parse numbers
-               try {
-                       id = Long.parseLong(categoryId);
-                       p = Float.parseFloat(price);
-               } catch (final NumberFormatException e) {
-                       // Not valid number
-                       throw new IllegalArgumentException(e);
                }
 
-               // Parse boolean
-               Boolean a = Boolean.parseBoolean(available);
-
                // Try to check if title is used already
-               if (this.isProductTitleUsed(title)) {
+               if (this.isProductTitleUsed(product)) {
                        // Title already used
-                       throw new ProductTitleAlreadyUsedException(request);
+                       throw new ProductTitleAlreadyUsedException(product);
                }
 
                // The product is not found, so add it to database
-               this.productFrontend.addProduct(title, p, id, a);
+               this.productFrontend.addProduct(title, price, categoryId, available);
 
                // Trace message
                this.getLogger().trace("EXIT!"); //NOI18N
@@ -442,18 +392,20 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
         * @throws java.lang.IllegalAccessException If the method cannot be accessed
         * @throws java.lang.reflect.InvocationTargetException Any other problems?
         */
-       private boolean isProductTitleUsed (final ServletRequest request) throws IOException, SQLException, BadTokenException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
+       private boolean isProductTitleUsed (final Product product) throws IOException, SQLException, BadTokenException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
                // Trace message
-               this.getLogger().trace(MessageFormat.format("request={0} - CALLED!", request)); //NOI18N
-
-               // Init title
-               String title = request.getParameter(ProductFrontend.COLUMN_TITLE);
+               this.getLogger().trace(MessageFormat.format("product={0} - CALLED!", product)); //NOI18N
 
                // request must not be null and "title" must be found and non-empty
-               if (null == request) {
+               if (null == product) {
                        // Abort here
                        throw new NullPointerException("request is null"); //NOI18N
-               } else if (null == title) {
+               }
+
+               // Init title
+               String title = product.getTitle();
+
+               if (null == title) {
                        // title is not set
                        throw new IllegalArgumentException(MessageFormat.format("{0} is not set.", ProductFrontend.COLUMN_TITLE)); //NOI18N
                } else if (title.isEmpty()) {
@@ -472,137 +424,17 @@ public class PizzaServiceApplication extends BasePizzaServiceSystem implements P
        }
 
        @Override
-       public void doAdminHandleProductForms (final ServletRequest request, final ServletResponse response) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException {
-               // Trace message
-               this.getLogger().trace(MessageFormat.format("request={0},response={1} - CALLED!", request, response)); //NOI18N
-
-               // request and response must both be set
-               if (null == request) {
-                       // request is null
-                       throw new NullPointerException("request is null"); //NOI18N
-               } else if (null == response) {
-                       // response is null
-                       throw new NullPointerException("response is null"); //NOI18N
-               }
-
-               // Is it post?
-               if ("POST".equals(((HttpServletRequest) request).getMethod())) { //NOI18N
-                       // Is "add/edit/delete" set?
-                       if (request.getParameter("add") != null) { //NOI18N
-                               // Is it already added?
-                               if (this.isProductTitleUsed(request)) {
-                                       // Debug message
-                                       this.getLogger().debug("Already used, redirecting ..."); //NOI18N
-
-                                       // Already added, so redirect here, else a ServletException will be thrown
-                                       ((HttpServletResponse) response).sendRedirect(String.format("%s/admin/product.jsp?already=1", ((HttpServletRequest) request).getContextPath())); //NOI18N
-                               } else {
-                                       // Add new product
-                                       this.doAdminAddProduct(request);
-
-                                       // Redirect to proper URL
-                                       ((HttpServletResponse) response).sendRedirect(String.format("%s/admin/product.jsp?added=1", ((HttpServletRequest) request).getContextPath())); //NOI18N
-                               }
-                       } else if (request.getParameter("edit") != null) { //NOI18N
-                               // TODO
-                       } else if (request.getParameter("delete") != null) { //NOI18N
-                               // TODO
-                       }
-
-                       // Request not handled
-                       throw new IllegalArgumentException("request not handled."); //NOI18N
-               }
-
-               // Trace message
-               this.getLogger().trace("EXIT!"); //NOI18N
+       @Deprecated
+       public void doAdminHandleProductForms () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, ProductTitleAlreadyUsedException {
+               // Deprecated method called
+               throw new UnsupportedOperationException("Deprecated method has been called.");
        }
 
        @Override
-       public void doAdminHandleCategoryForms (final ServletRequest request, final ServletResponse response) throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException {
-               // Trace message
-               this.getLogger().trace(MessageFormat.format("request={0},response={1} - CALLED!", request, response)); //NOI18N
-
-               // request and response must both be set
-               if (null == request) {
-                       // request is null
-                       throw new NullPointerException("request is null"); //NOI18N
-               } else if (null == response) {
-                       // response is null
-                       throw new NullPointerException("response is null"); //NOI18N
-               }
-
-               // Is it post?
-               if ("POST".equals(((HttpServletRequest) request).getMethod())) { //NOI18N
-                       // Is "add/edit/delete" set?
-                       if (request.getParameter("add") != null) { //NOI18N
-                               // Is the category title already used?
-                               if (this.isCategoryTitleUsed(request)) {
-                                       // Debug message
-                                       this.getLogger().debug("Already used, redirecting ..."); //NOI18N
-
-                                       // Already added, so redirect here, else a ServletException will be thrown
-                                       ((HttpServletResponse) response).sendRedirect(String.format("%s/admin/category.jsp?already=1", ((HttpServletRequest) request).getContextPath())); //NOI18N
-                               } else {
-                                       // Add new category
-                                       this.doAdminAddCategory(request);
-
-                                       // Redirect to proper URL
-                                       ((HttpServletResponse) response).sendRedirect(String.format("%s/admin/category.jsp?added=1", ((HttpServletRequest) request).getContextPath())); //NOI18N
-                               }
-                       } else if (request.getParameter("edit") != null) { //NOI18N
-                               // TODO
-                       } else if (request.getParameter("delete") != null) { //NOI18N
-                               // TODO
-                       }
-
-                       // Request not handled
-                       throw new IllegalArgumentException("request not handled."); //NOI18N
-               }
-
-               // Trace message
-               this.getLogger().trace("EXIT!"); //NOI18N
-       }
-
-       /**
-        * Checks if category's title is already used.
-        * 
-        * @param request Request instance
-        * @return Whether the product title is already used
-        * @throws java.io.IOException If any IO error occurs
-        * @throws org.mxchange.jcore.exceptions.BadTokenException If a bad token was found in a file-based database backend's file ... ;-)
-        * @throws java.sql.SQLException If any SQL error occurs
-        * @throws org.mxchange.jcore.exceptions.CorruptedDatabaseFileException If the database file is damaged
-        * @throws java.lang.NoSuchMethodException If a method was not found
-        * @throws java.lang.IllegalAccessException If the method cannot be accessed
-        * @throws java.lang.reflect.InvocationTargetException Any other problems?
-        */
-       private boolean isCategoryTitleUsed (final ServletRequest request) throws IOException, SQLException, BadTokenException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
-               // Trace message
-               this.getLogger().trace(MessageFormat.format("request={0} - CALLED!", request)); //NOI18N
-
-               // Init title
-               String title = request.getParameter(CategoryFrontend.COLUMN_TITLE);
-
-               // request must not be null and "title" must be found and non-empty
-               if (null == request) {
-                       // Abort here
-                       throw new NullPointerException("request is null"); //NOI18N
-               } else if (null == title) {
-                       // title is not set
-                       throw new IllegalArgumentException(MessageFormat.format("{0} is not set.", CategoryFrontend.COLUMN_TITLE)); //NOI18N
-               } else if (title.isEmpty()) {
-                       // Is left empty
-                       throw new IllegalArgumentException(MessageFormat.format("{0} is empty.", CategoryFrontend.COLUMN_TITLE)); //NOI18N
-               }
-
-               // Default is not used
-               boolean isUsed = this.isCategoryTitleUsed(title);
-
-               // Trace message
-               this.getLogger().trace(MessageFormat.format("isUsed={0} - EXIT!", isUsed)); //NOI18N
-
-               // Return it
-               return isUsed;
+       @Deprecated
+       public void doAdminHandleCategoryForms () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, CategoryTitleAlreadyUsedException {
+               // Deprecated method called
+               throw new UnsupportedOperationException("Deprecated method has been called.");
        }
 
        @Override