+/*
+ * Copyright (C) 2016 Roland Haeder
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.mxchange.pizzaapplication.converter.smsprovider;
+
+import java.text.MessageFormat;
+import java.util.List;
+import java.util.Objects;
+import javax.faces.component.UIComponent;
+import javax.faces.context.FacesContext;
+import javax.faces.convert.Converter;
+import javax.faces.convert.FacesConverter;
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+import org.mxchange.jcoreeelogger.beans.local.logger.Log;
+import org.mxchange.jcoreeelogger.beans.local.logger.LoggerBeanLocal;
+import org.mxchange.jphone.phonenumbers.smsprovider.MobileProviderSingletonBeanRemote;
+import org.mxchange.jphone.phonenumbers.smsprovider.MobileProvider;
+
+/**
+ * Converter for SMS provider instance
+ * <p>
+ * @author Roland Haeder<roland@mxchange.org>
+ */
+@FacesConverter (value = "CellphoneCarrierConverter")
+public class PizzaMobileProviderConverter implements Converter {
+
+ /**
+ * Logger instance
+ */
+ @Log
+ private LoggerBeanLocal loggerBeanLocal;
+
+ /**
+ * SMS provider bean
+ */
+ private MobileProviderSingletonBeanRemote providerController;
+
+ /**
+ * Initialization of this converter
+ */
+ public PizzaMobileProviderConverter () {
+ // Try to get it
+ try {
+ // Get initial context
+ Context context = new InitialContext();
+
+ // Lookup logger
+ this.loggerBeanLocal = (LoggerBeanLocal) context.lookup("java:global/jcore-logger-ejb/logger!org.mxchange.jcoreeelogger.beans.local.logger.LoggerBeanLocal"); //NOI18N
+
+ /// and SMS provider controller
+ this.providerController = (MobileProviderSingletonBeanRemote) context.lookup("java:global/PizzaService-ejb/smsprovider!org.mxchange.jphone.phonenumbers.smsprovider.MobileProviderSingletonBeanRemote"); //NOI18N
+ } catch (final NamingException ex) {
+ // Continue to throw it
+ throw new RuntimeException(MessageFormat.format("context.lookup() failed: {0}", ex.getMessage()), ex); //NOI18N
+ }
+ }
+
+ @Override
+ public Object getAsObject (final FacesContext context, final UIComponent component, final String submittedValue) {
+ // Trace message
+ this.loggerBeanLocal.logTrace(MessageFormat.format("getAsObject: context={0},component={1},submittedValue={2} - CALLED!", context, component, submittedValue)); //NOI18N
+
+ // Is the value null or empty?
+ if ((null == submittedValue) || (submittedValue.trim().isEmpty())) {
+ // Trace message
+ this.loggerBeanLocal.logTrace("getAsObject: submittedValue is null or empty - EXIT!"); //NOI18N
+
+ // Return null
+ return null;
+ }
+
+ // Get full list
+ List<MobileProvider> providerList = this.providerController.allMobileProvider();
+
+ // Init value
+ MobileProvider provider = null;
+
+ // Try this better
+ try {
+ // Convert it to long
+ Long providerId = Long.parseLong(submittedValue);
+
+ // Category id should not be below 1
+ assert (providerId > 0) : "providerId is smaller than one: " + providerId; //NOI18N
+
+ // Debug message
+ this.loggerBeanLocal.logDebug(MessageFormat.format("getAsObject: providerId={0}", providerId)); //NOI18N
+
+ // Try to find it
+ for (final MobileProvider prov : providerList) {
+ // Is the id the same? (null-safe)
+ if (Objects.equals(prov.getProviderId(), providerId)) {
+ // Found it
+ provider = prov;
+ break;
+ }
+ }
+ } catch (final NumberFormatException ex) {
+ // Log exception (maybe to much?)
+ this.loggerBeanLocal.logException(ex);
+ }
+
+ // Trace message
+ this.loggerBeanLocal.logTrace(MessageFormat.format("getAsObject: provider={0} - EXIT!", provider)); //NOI18N
+
+ // Return it
+ return provider;
+ }
+
+ @Override
+ public String getAsString (final FacesContext context, final UIComponent component, final Object value) {
+ // Is the object null?
+ if ((null == value) || ((String.valueOf(value)).isEmpty())) {
+ // Is null
+ return ""; //NOI18N
+ } else if (!(value instanceof MobileProvider)) {
+ // Not same interface
+ throw new IllegalArgumentException(MessageFormat.format("value {0} does not implement MobileProvider.", value)); //NOI18N
+ }
+
+ // Return category id
+ return String.valueOf(((MobileProvider) value).getProviderId());
+ }
+
+}