added protocol support

network/src/main/java/de/muehlencord/shared/network/mail/DefaultMailReader.java

@@ -255,8 +255,10 @@ public abstract class DefaultMailReader implements MailReader {
         int messageCount;
         try {
 
+            LOGGER.debug ("getting message count from folder {}", sourceFolder);
             folder.open(Folder.READ_ONLY);
             messageCount = folder.getMessageCount();
+            LOGGER.debug("{} messages found infolder", messageCount);
         } catch (Exception ex) {
             throw new MailReaderException("Error while getting messageCount. Reason:" + ex.getMessage(), ex);
         } finally {

network/src/main/java/de/muehlencord/shared/network/mail/MailProtocol.java

@@ -0,0 +1,41 @@
+package de.muehlencord.shared.network.mail;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ *
+ * @author Joern Muehlencord <joern at muehlencord.de>
+ */
+public enum MailProtocol {
+
+    IMAP("imap"),
+    IMAPS("imaps");
+
+    private final static Map<String, MailProtocol> protocolNameMap = new ConcurrentHashMap<>();
+
+    static {
+        for (MailProtocol currentProtocol : MailProtocol.values()) {
+            protocolNameMap.put(currentProtocol.getName(), currentProtocol);
+        }
+    }
+
+    public static MailProtocol getByProtocolName(String protocolName) {
+        if (protocolNameMap.containsKey(protocolName)) {
+            return protocolNameMap.get(protocolName);
+        } else {
+            return null;
+        }
+    }
+
+    private MailProtocol(String protocolName) {
+        this.name = protocolName;
+    }
+
+    private final String name;
+
+    public String getName() {
+        return name;
+    }
+
+}

network/src/main/java/de/muehlencord/shared/network/mail/MailReaderConfiguration.java

@@ -5,25 +5,38 @@ package de.muehlencord.shared.network.mail;
  * @author Joern Muehlencord
  */
 public class MailReaderConfiguration {
-    /** server for smtp sessions */
+
+    /**
+     * server for smtp sessions
+     */
     private String smtpHost = null;
-    /** server for incoming emails - e.g. the imap or pop3 server */
+    /**
+     * server for incoming emails - e.g. the imap or pop3 server
+     */
     private String readerHost = null;
-    /** the username to connect with */
+    /**
+     * the username to connect with
+     */
     private String userName = null;
-    /** the password to connect with */
+    /**
+     * the password to connect with
+     */
     private String password = null;
-    
+    /**
+     * the protocol to use, currently supported imap and imaps
+     */
+    private MailProtocol protocol = null;
+
     // TODO add checkConfig to asure the config is valid for the reader it is attached to
-    
     /**
      * creates a new config
+     *
      * @param mailHost the smtp host to connect to
      * @param host the mailreader host (imap, exchange, pop, ...) to connect to
      * @param user the username to connect with
      * @param pw the password to connect with
      */
-    public MailReaderConfiguration (String mailHost, String host, String user, String pw) {
+    public MailReaderConfiguration(String mailHost, String host, String user, String pw) {
         this.smtpHost = mailHost;
         this.readerHost = host;
         this.userName = user;
@@ -57,5 +70,13 @@ public class MailReaderConfiguration {
     public String getPassword() {
         return password;
     }
-    
+
+    public MailProtocol getProtocol() {
+        return protocol;
+    }
+
+    public void setProtocol(MailProtocol protocol) {
+        this.protocol = protocol;
+    }
+
 }

network/src/main/java/de/muehlencord/shared/network/mail/imap/ImapMailReader.java

@@ -1,11 +1,13 @@
 package de.muehlencord.shared.network.mail.imap;
 
 import de.muehlencord.shared.network.mail.DefaultMailReader;
+import de.muehlencord.shared.network.mail.MailProtocol;
 import de.muehlencord.shared.network.mail.MailReaderConfiguration;
 import de.muehlencord.shared.network.mail.MailReaderConnectionException;
 import javax.mail.Session;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
 /**
  * Implementation of MaiLReader to connect to an IMAP server
  *
@@ -13,7 +15,9 @@ import org.slf4j.LoggerFactory;
  */
 public class ImapMailReader extends DefaultMailReader {
 
-    /** the logger object */
+    /**
+     * the logger object
+     */
     private final static Logger LOGGER = LoggerFactory.getLogger(ImapMailReader.class);
 
     /**
@@ -32,8 +36,13 @@ public class ImapMailReader extends DefaultMailReader {
         String hostName = getConfiguration().getReaderHost();
         String userName = getConfiguration().getUserName();
         String password = getConfiguration().getPassword();
+        MailProtocol protocol = getConfiguration().getProtocol();
+        if (protocol == null) {
+            protocol = MailProtocol.IMAP;
+        }
+
         try {
-            setStore(session.getStore("imap")); // TODO add ssl support
+            setStore(session.getStore(protocol.getName()));
             getStore().connect(hostName, userName, password);
         } catch (Exception ex) {
             String hint = "Error while connecting to mailbox " + getConnectionShortCut();
@@ -42,7 +51,7 @@ public class ImapMailReader extends DefaultMailReader {
         }
         LOGGER.info("Connected to " + getConnectionShortCut());
     }
-        
+
     /**
      * returns userName@hostname
      *