+/*
+ * Copyright (C) 2016 Cho-Time GmbH
+ *
+ * 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.jcontacts.contact;
+
+import de.chotime.landingpage.database.BaseLandingDatabaseBean;
+import java.text.MessageFormat;
+import java.util.GregorianCalendar;
+import javax.ejb.Stateless;
+import org.mxchange.jcontacts.exceptions.ContactAlreadyAddedException;
+
+/**
+ * An administrative contact EJB
+ * <p>
+ * @author Roland Haeder<rhaeder@cho-time.de>
+ */
+@Stateless (name = "adminContact", description = "An administrative contact EJB")
+public class LandingAdminContactSessionBean extends BaseLandingDatabaseBean implements AdminContactSessionBeanRemote {
+
+ /**
+ * Serial number
+ */
+ private static final long serialVersionUID = 542_145_347_916L;
+
+ /**
+ * Default constructor
+ */
+ public LandingAdminContactSessionBean () {
+ }
+
+ @Override
+ public Contact addContact (final Contact contact) throws ContactAlreadyAddedException {
+ // Trace message
+ this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addContact: contact={1} - CALLED!", this.getClass().getSimpleName(), contact)); //NOI18N
+
+ // Is the instance set?
+ if (null == contact) {
+ // Throw NPE
+ throw new NullPointerException("contact is null"); //NOI18N
+ } else if (contact.getContactId() != null) {
+ // Should be null
+ throw new IllegalArgumentException(MessageFormat.format("contact.contactId={0} - is not null", contact.getContactId())); //NOI18N
+ }
+
+ // Set created timestamp
+ contact.setContactCreated(new GregorianCalendar());
+
+ // Set all created timestamps, if instance is there
+ this.setAllContactPhoneEntriesCreated(contact);
+
+ // Persist it
+ this.getEntityManager().persist(contact);
+
+ // Flush it to get contactId set
+ this.getEntityManager().flush();
+
+ // Trace message
+ this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addContact: contact.contactId={1} after persisting - EXIT!", this.getClass().getSimpleName(), contact.getContactId())); //NOI18N
+
+ // Return it
+ return contact;
+ }
+
+ @Override
+ public void deleteContactData (Contact contact) {
+ // Trace message
+ this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.deleteContactData: contact={1} - CALLED!", this.getClass().getSimpleName(), contact)); //NOI18N
+
+ // Is the instance set?
+ if (null == contact) {
+ // Throw NPE
+ throw new NullPointerException("contact is null"); //NOI18N
+ } else if (contact.getContactId() != null) {
+ // Should be null
+ throw new IllegalArgumentException(MessageFormat.format("contact.contactId={0} - is not null", contact.getContactId())); //NOI18N
+ }
+
+ // Merge it to get a managed entity back
+ Contact managedContact = this.getEntityManager().getReference(contact.getClass(), contact.getContactId());
+
+ // Remove it from database
+ this.getEntityManager().remove(managedContact);
+
+ // Trace message
+ this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.deleteContactData: EXIT!", this.getClass().getSimpleName()));
+ }
+
+}