2 * Copyright (C) 2016 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License as
6 * published by the Free Software Foundation, either version 3 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Affero General Public License for more details.
14 * You should have received a copy of the GNU Affero General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.pizzaapplication.beans;
19 import java.io.Serializable;
20 import javax.faces.context.FacesContext;
23 * A general controller
25 * @author Roland Haeder<roland@mxchange.org>
27 public abstract class BasePizzaController implements Serializable {
32 private static final long serialVersionUID = 50_837_597_127_567_140L;
35 * Checks whether debug mode is enabled for given controller
37 * @param controllerName Name of controller
39 * @return Whether debug mode is enabled
41 protected boolean isDebugModeEnabled (final String controllerName) {
42 // Parameters should be valid
43 if (null == controllerName) {
45 throw new NullPointerException("controllerName is null"); //NOI18N
46 } else if (controllerName.isEmpty()) {
48 throw new IllegalArgumentException("controllerName is empty"); //NOI18N
51 // Try to get context parameter
52 String contextParameter = FacesContext.getCurrentInstance().getExternalContext().getInitParameter(String.format("is_debug_%s_enabled", controllerName)); //NOI18N
54 // Is it set and true?
55 boolean isEnabled = ((contextParameter instanceof String) && (contextParameter.equals("true"))); //NOI18N