From caf2034185a9f9b651240a06eb5b6d9eccebad06 Mon Sep 17 00:00:00 2001
From: "massimiliano.assante" <massimiliano.assante@isti.cnr.it>
Date: Wed, 30 Jan 2013 17:41:39 +0000
Subject: [PATCH] added email notificaiton class

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/application-support-layer/applicationSupportLayerSocial@68585 82a268e6-3cf1-43bd-a215-b396298e98cf
---
 pom.xml                                       |  5 ++
 .../ApplicationNotificationsManager.java      | 14 +++-
 .../social/EmailNotification.java             | 81 +++++++++++++++++++
 3 files changed, 99 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/org/gcube/applicationsupportlayer/social/EmailNotification.java

diff --git a/pom.xml b/pom.xml
index 7831822..5fd870d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,6 +73,11 @@
 			<version>2.0</version>
 			<classifier>ftp</classifier>
 		</dependency>
+		<dependency>
+			<groupId>javax.mail</groupId>
+			<artifactId>mail</artifactId>
+			<version>1.4.3</version>
+		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
diff --git a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
index 8229a1d..593a9c2 100644
--- a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
+++ b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
@@ -1,14 +1,17 @@
 package org.gcube.applicationsupportlayer.social;
 
 import java.util.Date;
+import java.util.List;
 import java.util.UUID;
 
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.common.core.utils.logging.GCUBEClientLog;
 import org.gcube.portal.databook.shared.ApplicationProfile;
 import org.gcube.portal.databook.shared.Notification;
+import org.gcube.portal.databook.shared.NotificationChannelType;
 import org.gcube.portal.databook.shared.NotificationType;
 import org.gcube.portal.databook.shared.RunningJob;
+import org.gcube.portal.databook.shared.ex.NotificationChannelTypeNotFoundException;
 import org.gcube.portlets.user.homelibrary.home.exceptions.InternalErrorException;
 import org.gcube.portlets.user.homelibrary.home.workspace.WorkspaceFolder;
 import org.gcube.portlets.user.homelibrary.home.workspace.WorkspaceItem;
@@ -54,7 +57,16 @@ public class ApplicationNotificationsManager extends SocialPortalBridge implemen
 	 */
 	private boolean saveNotification(Notification notification2Save) {
 		_log.trace("Trying to send notification to: " + notification2Save.getUserid() +  " Type: " + notification2Save.getType());
-		boolean result = getStoreInstance().saveNotification(notification2Save);
+		List<NotificationChannelType> channels = null;
+		try {
+			channels = getStoreInstance().getUserNotificationChannels(notification2Save.getUserid());
+		} catch (NotificationChannelTypeNotFoundException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		boolean result = false;
+		if (channels.contains(NotificationChannelType.PORTAL))
+			result = getStoreInstance().saveNotification(notification2Save);
 		if (result)
 			_log.trace("Notification Saved Successfully! ");
 		else
diff --git a/src/main/java/org/gcube/applicationsupportlayer/social/EmailNotification.java b/src/main/java/org/gcube/applicationsupportlayer/social/EmailNotification.java
new file mode 100644
index 0000000..d975cf9
--- /dev/null
+++ b/src/main/java/org/gcube/applicationsupportlayer/social/EmailNotification.java
@@ -0,0 +1,81 @@
+package org.gcube.applicationsupportlayer.social;
+
+import java.util.Date;
+import java.util.Properties;
+
+import javax.mail.Address;
+import javax.mail.Message;
+import javax.mail.Session;
+import javax.mail.Transport;
+import javax.mail.internet.InternetAddress;
+import javax.mail.internet.MimeMessage;
+
+import org.antlr.grammar.v3.ANTLRv3Parser.throwsSpec_return;
+import org.gcube.common.core.utils.logging.GCUBEClientLog;
+
+/**
+ * A class for sending email
+ * 
+ * @author Massimiliano Assante
+ *
+ */
+public class EmailNotification {
+
+	private static GCUBEClientLog _log = new GCUBEClientLog(EmailNotification.class);
+	
+	private String sender;
+	private String recipients[];
+	private String subject;
+	private String body;
+
+	/**
+	 * 
+	 * @param sender
+	 * @param subject
+	 * @param body
+	 * @param recipients
+	 */
+	public EmailNotification(String sender, String subject, String body, String... recipients) {
+		if (recipients == null || recipients.length == 0)
+			throw new IllegalArgumentException("There must be at least one recipient");
+		this.sender = sender;
+		this.recipients = recipients;
+		this.subject = subject;
+		this.body = body;
+	}
+	
+	public void send() {
+		Properties props = System.getProperties();
+        String mailServiceHost = "localhost";
+        props.put("mail.smtp.host", mailServiceHost);
+        String mailServicePort = "25";
+        props.put("mail.smtp.port", mailServicePort);
+        Session session = Session.getDefaultInstance(props, null);
+        session.setDebug(true);
+        Message mimeMessage = new MimeMessage(session);
+        
+        try {
+        	// EMAIL SENDER
+            Address from = new InternetAddress(sender);
+            mimeMessage.setFrom(from);
+            
+            // EMAIL RECIPIENTS
+            for (int i=0; i < recipients.length; i++) {
+            	 Address address = new InternetAddress(recipients[i]);
+            	 mimeMessage.addRecipient(Message.RecipientType.TO, address);
+
+            }
+                       
+            mimeMessage.setSubject(subject);
+           // mimeMessage.setText(body);
+            mimeMessage.setContent(body, "text/html");
+            mimeMessage.setSentDate(new Date());
+            Transport.send(mimeMessage);
+        } catch (Exception e) {
+        	e.printStackTrace();
+           _log.error("Failed to send the notification email:", e);
+        }
+}
+}
+
+