From 4da5ec8c29b0578ab1d2eaccc38b6d1d8d97872b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Tue, 17 May 2016 17:15:50 +0200
Subject: [PATCH] added method sendEmail() which is a wrapper for sending mails

---
 .../jjobs/database/BaseJobsDatabaseBean.java  | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/src/org/mxchange/jjobs/database/BaseJobsDatabaseBean.java b/src/org/mxchange/jjobs/database/BaseJobsDatabaseBean.java
index 01b117f..b45b6cb 100644
--- a/src/org/mxchange/jjobs/database/BaseJobsDatabaseBean.java
+++ b/src/org/mxchange/jjobs/database/BaseJobsDatabaseBean.java
@@ -18,13 +18,25 @@ package org.mxchange.jjobs.database;
 
 import java.text.MessageFormat;
 import java.util.GregorianCalendar;
+import java.util.Locale;
 import java.util.Objects;
+import java.util.Properties;
+import javax.ejb.EJBException;
+import javax.jms.JMSException;
+import javax.jms.MessageProducer;
+import javax.jms.ObjectMessage;
+import javax.jms.Session;
+import javax.mail.Address;
 import org.mxchange.jcontacts.contact.Contact;
 import org.mxchange.jcoreee.database.BaseDatabaseBean;
+import org.mxchange.jmailee.model.delivery.wrapper.EmailDeliveryWrapper;
+import org.mxchange.jmailee.model.delivery.wrapper.WrapableEmailDelivery;
 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
 import org.mxchange.jphone.utils.PhoneUtils;
+import org.mxchange.jusercore.model.user.User;
+import org.mxchange.jusercore.model.user.UserUtils;
 
 /**
  * A helper class for beans that access the database.
@@ -390,6 +402,66 @@ public abstract class BaseJobsDatabaseBean extends BaseDatabaseBean {
 		this.getLoggerBeanLocal().logTrace("mergeContactsCellphoneLandLineFaxNumbers: EXIT!"); //NOI18N
 	}
 
+	/**
+	 * Sends an email with given subject line, template name to given recipient
+	 * and user data
+	 * <p>
+	 * @param subjectLine Subject line
+	 * @param templateName Template name
+	 * @param emailAddress Recipient's email address
+	 * @param user User instance
+	 * @param session JMS Session
+	 * @param messageProducer Message producer
+	 */
+	protected void sendEmail (final String subjectLine, final String templateName, final Address emailAddress, final User user, final Session session, final MessageProducer messageProducer) {
+		// Trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("sendEmail: subjectLine={0},templateName={1},emailAddress={3},user={4},session={5},messageProducer={6} - CALLED!", subjectLine, templateName, emailAddress, user, session, messageProducer));
+
+		// All should be set
+		if (null == subjectLine) {
+			// Throw NPE
+			throw new NullPointerException("subjectLine is null");
+		} else if (subjectLine.isEmpty()) {
+			// No subject line
+			throw new IllegalArgumentException("subjectLine is empty");
+		} else if (null == templateName) {
+			// Throw NPE
+			throw new NullPointerException("templateName is null");
+		} else if (templateName.isEmpty()) {
+			// No template name
+			throw new IllegalArgumentException("templateName is empty");
+		} else if (null == emailAddress) {
+			// Throw NPE
+			throw new NullPointerException("emailAddress is null");
+		}
+
+		// Prepare mail wrapper
+		WrapableEmailDelivery emailWrapper = new EmailDeliveryWrapper();
+
+		// Set all values
+		Properties variables = UserUtils.getAllUserFields(user);
+
+		// Set all
+		// @TODO Get locale from user + language from message bundle
+		emailWrapper.setRecipient(emailAddress);
+		emailWrapper.setLocale(Locale.GERMAN);
+		emailWrapper.setSubjectLine(subjectLine);
+		emailWrapper.setTemplateName(templateName); //NOI18N
+		emailWrapper.setTemplateVariables(variables);
+
+		try {
+			// Send out email change
+			ObjectMessage message = session.createObjectMessage();
+			message.setObject(emailWrapper);
+
+			// Send message
+			this.sendMessage(message, messageProducer);
+		} catch (final JMSException ex) {
+			// Throw again
+			throw new EJBException(ex);
+		}
+	}
+
 	/**
 	 * Updates all contact's phone instances from other contact, both contacts
 	 * should be the same.
-- 
2.39.5