From c5a6978a85bc9b310be4fc4a5c9c8f92e5ee7b29 Mon Sep 17 00:00:00 2001
From: delvh <dev.lh@web.de>
Date: Tue, 24 Mar 2020 18:38:47 +0100
Subject: [PATCH] Renamed classes with a two-letter initialism according to
 convention

---
 .settings/org.eclipse.jdt.ui.prefs            |  2 ++
 src/main/java/envoy/client/Startup.java       | 26 +++++++-------
 .../data/{LocalDb.java => LocalDB.java}       |  4 +--
 ...entLocalDb.java => PersistentLocalDB.java} | 14 ++++----
 ...ientLocalDb.java => TransientLocalDB.java} |  6 ++--
 src/main/java/envoy/client/net/Client.java    | 16 ++++-----
 .../client/net/UserStatusChangeProcessor.java | 10 +++---
 .../java/envoy/client/net/WriteProxy.java     | 26 +++++++-------
 .../envoy/client/ui/container/ChatWindow.java | 36 +++++++++----------
 .../client/ui/container/LoginDialog.java      | 16 ++++-----
 10 files changed, 79 insertions(+), 77 deletions(-)
 rename src/main/java/envoy/client/data/{LocalDb.java => LocalDB.java} (98%)
 rename src/main/java/envoy/client/data/{PersistentLocalDb.java => PersistentLocalDB.java} (88%)
 rename src/main/java/envoy/client/data/{TransientLocalDb.java => TransientLocalDB.java} (60%)

diff --git a/.settings/org.eclipse.jdt.ui.prefs b/.settings/org.eclipse.jdt.ui.prefs
index cdb456a..62985b5 100644
--- a/.settings/org.eclipse.jdt.ui.prefs
+++ b/.settings/org.eclipse.jdt.ui.prefs
@@ -1,5 +1,7 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.ui.ignorelowercasenames=true
 org.eclipse.jdt.ui.importorder=java;javax;org;com;
+org.eclipse.jdt.ui.javadoc=true
 org.eclipse.jdt.ui.ondemandthreshold=4
 org.eclipse.jdt.ui.staticondemandthreshold=2
+org.eclipse.jdt.ui.text.custom_code_templates=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?><templates><template autoinsert\="false" context\="gettercomment_context" deleted\="false" description\="Comment for getter method" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.gettercomment" name\="gettercomment">/**\n * @return the ${bare_field_name}\n * @since Envoy Client v0.1-beta\n */</template><template autoinsert\="false" context\="settercomment_context" deleted\="false" description\="Comment for setter method" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.settercomment" name\="settercomment">/**\n * @param ${param} the ${bare_field_name} to set\n * @since Envoy Client v0.1-beta\n */</template><template autoinsert\="false" context\="constructorcomment_context" deleted\="false" description\="Comment for created constructors" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.constructorcomment" name\="constructorcomment">/**\n * @since Envoy Client v0.1-beta\n */</template><template autoinsert\="false" context\="filecomment_context" deleted\="false" description\="Comment for created Java files" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.filecomment" name\="filecomment"/><template autoinsert\="false" context\="typecomment_context" deleted\="false" description\="Comment for created types" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.typecomment" name\="typecomment">/**\n * Project\: &lt;strong&gt;${project_name}&lt;/strong&gt;&lt;br&gt;\n * File\: &lt;strong&gt;${file_name}&lt;/strong&gt;&lt;br&gt;\n * Created\: &lt;strong&gt;${date}&lt;/strong&gt;&lt;br&gt;\n * \n * @author ${user}\n * @since Envoy Client v0.1-beta\n */</template><template autoinsert\="false" context\="fieldcomment_context" deleted\="false" description\="Comment for fields" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.fieldcomment" name\="fieldcomment"/><template autoinsert\="false" context\="methodcomment_context" deleted\="false" description\="Comment for non-overriding methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.methodcomment" name\="methodcomment">/**\n * ${tags}\n * @since Envoy Client v0.1-beta\n */</template><template autoinsert\="false" context\="modulecomment_context" deleted\="false" description\="Comment for modules" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.modulecomment" name\="modulecomment">/**\n * @author ${user}\n *\n * ${tags}\n * @since Envoy Client v0.1-beta\n */</template><template autoinsert\="false" context\="overridecomment_context" deleted\="false" description\="Comment for overriding methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.overridecomment" name\="overridecomment">/**\n * {@inheritDoc}\n */</template><template autoinsert\="false" context\="delegatecomment_context" deleted\="false" description\="Comment for delegate methods" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.delegatecomment" name\="delegatecomment">/**\n * ${tags}\n * ${see_to_target}\n * @since Envoy Client v0.1-beta\n */</template><template autoinsert\="true" context\="newtype_context" deleted\="false" description\="Newly created files" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.newtype" name\="newtype">${filecomment}\n${package_declaration}\n\n${typecomment}\n${type_declaration}</template><template autoinsert\="true" context\="classbody_context" deleted\="false" description\="Code in new class type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.classbody" name\="classbody">\n</template><template autoinsert\="true" context\="interfacebody_context" deleted\="false" description\="Code in new interface type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.interfacebody" name\="interfacebody">\n</template><template autoinsert\="true" context\="enumbody_context" deleted\="false" description\="Code in new enum type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.enumbody" name\="enumbody">\n</template><template autoinsert\="true" context\="annotationbody_context" deleted\="false" description\="Code in new annotation type bodies" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.annotationbody" name\="annotationbody">\n</template><template autoinsert\="false" context\="catchblock_context" deleted\="false" description\="Code in new catch blocks" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.catchblock" name\="catchblock">${exception_var}.printStackTrace();</template><template autoinsert\="false" context\="methodbody_context" deleted\="false" description\="Code in created method stubs" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.methodbody" name\="methodbody">${body_statement}</template><template autoinsert\="false" context\="constructorbody_context" deleted\="false" description\="Code in created constructor stubs" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.constructorbody" name\="constructorbody">${body_statement}</template><template autoinsert\="true" context\="getterbody_context" deleted\="false" description\="Code in created getters" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.getterbody" name\="getterbody">return ${field};</template><template autoinsert\="true" context\="setterbody_context" deleted\="false" description\="Code in created setters" enabled\="true" id\="org.eclipse.jdt.ui.text.codetemplates.setterbody" name\="setterbody">${field} \= ${param};</template></templates>
diff --git a/src/main/java/envoy/client/Startup.java b/src/main/java/envoy/client/Startup.java
index e4e4667..3e9180c 100644
--- a/src/main/java/envoy/client/Startup.java
+++ b/src/main/java/envoy/client/Startup.java
@@ -81,15 +81,15 @@ public class Startup {
 		EnvoyLog.setConsoleLevelBarrier(config.getConsoleLevelBarrier());
 
 		// Initialize the local database
-		LocalDb localDb;
+		LocalDB localDB;
 		if (config.isIgnoreLocalDB()) {
-			localDb = new TransientLocalDb();
+			localDB = new TransientLocalDB();
 			JOptionPane.showMessageDialog(null,
 					"Ignoring local database.\nMessages will not be saved!",
 					"Local database warning",
 					JOptionPane.WARNING_MESSAGE);
 		} else try {
-			localDb = new PersistentLocalDb(new File(config.getHomeDirectory(), config.getLocalDB().getPath()));
+			localDB = new PersistentLocalDB(new File(config.getHomeDirectory(), config.getLocalDB().getPath()));
 		} catch (IOException e3) {
 			logger.log(Level.SEVERE, "Could not initialize local database", e3);
 			JOptionPane.showMessageDialog(null, "Could not initialize local database!\n" + e3, "Local database error", JOptionPane.ERROR_MESSAGE);
@@ -102,16 +102,16 @@ public class Startup {
 		Cache<Message>	cache	= new Cache<>();
 
 		// Try to connect to the server
-		new LoginDialog(client, localDb, cache);
+		new LoginDialog(client, localDB, cache);
 		SwingUtilities.invokeLater(() -> chatWindow.setVisible(true));
 
 		// Set client user in local database
-		localDb.setUser(client.getSender());
+		localDB.setUser(client.getSender());
 
 		// Initialize chats in local database
 		try {
-			localDb.initializeUserStorage();
-			localDb.loadUserData();
+			localDB.initializeUserStorage();
+			localDB.loadUserData();
 		} catch (FileNotFoundException e) {
 			// The local database file has not yet been created, probably first login
 		} catch (Exception e) {
@@ -123,21 +123,21 @@ public class Startup {
 		}
 
 		// Initialize write proxy
-		final WriteProxy writeProxy = client.createWriteProxy(localDb);
+		final WriteProxy writeProxy = client.createWriteProxy(localDB);
 
 		if (client.isOnline()) {
 
 			// Save all users to the local database and flush cache
-			localDb.setUsers(client.getUsers());
+			localDB.setUsers(client.getUsers());
 			writeProxy.flushCache();
 		} else
 			// Set all contacts to offline mode
-			localDb.getUsers().values().stream().filter(u -> u != localDb.getUser()).forEach(u -> u.setStatus(UserStatus.OFFLINE));
+			localDB.getUsers().values().stream().filter(u -> u != localDB.getUser()).forEach(u -> u.setStatus(UserStatus.OFFLINE));
 
 		// Display ChatWindow and StatusTrayIcon
 		EventQueue.invokeLater(() -> {
 			try {
-				chatWindow.initContent(client, localDb, writeProxy);
+				chatWindow.initContent(client, localDB, writeProxy);
 
 				// Relay unread messages from cache
 				if (cache != null && client.isOnline()) cache.relay();
@@ -160,14 +160,14 @@ public class Startup {
 			}
 		});
 
-		// Save Settings and PersistentLocalDb on shutdown
+		// Save Settings and PersistentLocalDB on shutdown
 		Runtime.getRuntime().addShutdownHook(new Thread(() -> {
 			try {
 				logger.info("Closing connection...");
 				client.close();
 
 				logger.info("Saving local database and settings...");
-				localDb.save();
+				localDB.save();
 				Settings.getInstance().save();
 			} catch (Exception e) {
 				logger.log(Level.SEVERE, "Unable to save local files", e);
diff --git a/src/main/java/envoy/client/data/LocalDb.java b/src/main/java/envoy/client/data/LocalDB.java
similarity index 98%
rename from src/main/java/envoy/client/data/LocalDb.java
rename to src/main/java/envoy/client/data/LocalDB.java
index ace19f9..6c2684e 100644
--- a/src/main/java/envoy/client/data/LocalDb.java
+++ b/src/main/java/envoy/client/data/LocalDB.java
@@ -12,13 +12,13 @@ import envoy.event.MessageStatusChangeEvent;
  * For message ID generation a {@link IdGenerator} is stored as well.<br>
  * <br>
  * Project: <strong>envoy-client</strong><br>
- * File: <strong>LocalDb.java</strong><br>
+ * File: <strong>LocalDB.java</strong><br>
  * Created: <strong>3 Feb 2020</strong><br>
  *
  * @author Kai S. K. Engelbart
  * @since Envoy Client v0.3-alpha
  */
-public abstract class LocalDb {
+public abstract class LocalDB {
 
 	protected User								user;
 	protected Map<String, User>					users			= new HashMap<>();
diff --git a/src/main/java/envoy/client/data/PersistentLocalDb.java b/src/main/java/envoy/client/data/PersistentLocalDB.java
similarity index 88%
rename from src/main/java/envoy/client/data/PersistentLocalDb.java
rename to src/main/java/envoy/client/data/PersistentLocalDB.java
index 2bfb23e..5acaa74 100644
--- a/src/main/java/envoy/client/data/PersistentLocalDb.java
+++ b/src/main/java/envoy/client/data/PersistentLocalDB.java
@@ -10,18 +10,18 @@ import envoy.data.IdGenerator;
 import envoy.util.SerializationUtils;
 
 /**
- * Implements a {@link LocalDb} in a way that stores all information inside a
+ * Implements a {@link LocalDB} in a way that stores all information inside a
  * folder on the local file system.<br>
  * <br>
  * Project: <strong>envoy-client</strong><br>
- * File: <strong>PersistentLocalDb.java</strong><br>
+ * File: <strong>PersistentLocalDB.java</strong><br>
  * Created: <strong>27.10.2019</strong><br>
  *
  * @author Kai S. K. Engelbart
  * @author Maximilian K&auml;fer
  * @since Envoy Client v0.1-alpha
  */
-public class PersistentLocalDb extends LocalDb {
+public class PersistentLocalDB extends LocalDB {
 
 	private File localDBDir, localDBFile, usersFile, idGeneratorFile, messageCacheFile, statusCacheFile;
 
@@ -34,17 +34,17 @@ public class PersistentLocalDb extends LocalDb {
 	 *
 	 * @since Envoy Client v0.3-alpha
 	 */
-	public PersistentLocalDb() {}
+	public PersistentLocalDB() {}
 
 	/**
 	 * Constructs an empty local database. To serialize any chats to the file
-	 * system, call {@link PersistentLocalDb#initializeUserStorage()}.
+	 * system, call {@link PersistentLocalDB#initializeUserStorage()}.
 	 *
 	 * @param localDbDir the directory in which to store users and chats
-	 * @throws IOException if the PersistentLocalDb could not be initialized
+	 * @throws IOException if the PersistentLocalDB could not be initialized
 	 * @since Envoy Client v0.1-alpha
 	 */
-	public PersistentLocalDb(File localDbDir) throws IOException {
+	public PersistentLocalDB(File localDbDir) throws IOException {
 		localDBDir = localDbDir;
 
 		// Initialize local database directory
diff --git a/src/main/java/envoy/client/data/TransientLocalDb.java b/src/main/java/envoy/client/data/TransientLocalDB.java
similarity index 60%
rename from src/main/java/envoy/client/data/TransientLocalDb.java
rename to src/main/java/envoy/client/data/TransientLocalDB.java
index 961dfcc..1dcb0c4 100644
--- a/src/main/java/envoy/client/data/TransientLocalDb.java
+++ b/src/main/java/envoy/client/data/TransientLocalDB.java
@@ -1,15 +1,15 @@
 package envoy.client.data;
 
 /**
- * Implements a {@link LocalDb} in a way that does not persist any information
+ * Implements a {@link LocalDB} in a way that does not persist any information
  * after application shutdown.<br>
  * <br>
  * Project: <strong>envoy-client</strong><br>
- * File: <strong>TransientLocalDb.java</strong><br>
+ * File: <strong>TransientLocalDB.java</strong><br>
  * Created: <strong>3 Feb 2020</strong><br>
  *
  * @author Kai S. K. Engelbart
  * @since Envoy Client v0.3-alpha
  */
-public class TransientLocalDb extends LocalDb {
+public class TransientLocalDB extends LocalDB {
 }
diff --git a/src/main/java/envoy/client/net/Client.java b/src/main/java/envoy/client/net/Client.java
index a877edd..420cc8f 100644
--- a/src/main/java/envoy/client/net/Client.java
+++ b/src/main/java/envoy/client/net/Client.java
@@ -11,7 +11,7 @@ import javax.naming.TimeLimitExceededException;
 
 import envoy.client.data.Cache;
 import envoy.client.data.ClientConfig;
-import envoy.client.data.LocalDb;
+import envoy.client.data.LocalDB;
 import envoy.client.event.SendEvent;
 import envoy.data.*;
 import envoy.event.*;
@@ -117,7 +117,7 @@ public class Client implements Closeable {
 	 * Initializes the {@link Receiver} used to process data sent from the server to
 	 * this client.
 	 *
-	 * @param localDb              the local database used to persist the current
+	 * @param localDB              the local database used to persist the current
 	 *                             {@link IdGenerator}
 	 * @param receivedMessageCache a message cache containing all unread messages
 	 *                             from the server that can be relayed after
@@ -126,7 +126,7 @@ public class Client implements Closeable {
 	 *                     requested from the server
 	 * @since Envoy Client v0.2-alpha
 	 */
-	public void initReceiver(LocalDb localDb, Cache<Message> receivedMessageCache) throws IOException {
+	public void initReceiver(LocalDB localDB, Cache<Message> receivedMessageCache) throws IOException {
 		checkOnline();
 
 		// Process incoming messages
@@ -140,10 +140,10 @@ public class Client implements Closeable {
 		receiver.registerProcessor(MessageStatusChangeEvent.class, new MessageStatusChangeEventProcessor());
 
 		// Process user status changes
-		receiver.registerProcessor(UserStatusChangeEvent.class, new UserStatusChangeProcessor(localDb));
+		receiver.registerProcessor(UserStatusChangeEvent.class, new UserStatusChangeProcessor(localDB));
 
 		// Process message ID generation
-		receiver.registerProcessor(IdGenerator.class, localDb::setIdGenerator);
+		receiver.registerProcessor(IdGenerator.class, localDB::setIdGenerator);
 
 		// Process contact searches
 		receiver.registerProcessor(ContactSearchResult.class, EventBus.getInstance()::dispatch);
@@ -161,19 +161,19 @@ public class Client implements Closeable {
 		});
 
 		// Request a generator if none is present or the existing one is consumed
-		if (!localDb.hasIdGenerator() || !localDb.getIdGenerator().hasNext()) requestIdGenerator();
+		if (!localDB.hasIdGenerator() || !localDB.getIdGenerator().hasNext()) requestIdGenerator();
 	}
 
 	/**
 	 * Creates a new write proxy that uses this client to communicate with the
 	 * server.
 	 *
-	 * @param localDb the local database that the write proxy will use to access
+	 * @param localDB the local database that the write proxy will use to access
 	 *                caches
 	 * @return a new write proxy
 	 * @since Envoy Client v0.3-alpha
 	 */
-	public WriteProxy createWriteProxy(LocalDb localDb) { return new WriteProxy(this, localDb); }
+	public WriteProxy createWriteProxy(LocalDB localDB) { return new WriteProxy(this, localDB); }
 
 	/**
 	 * Sends a message to the server. The message's status will be incremented once
diff --git a/src/main/java/envoy/client/net/UserStatusChangeProcessor.java b/src/main/java/envoy/client/net/UserStatusChangeProcessor.java
index 0fffec2..a493e0b 100644
--- a/src/main/java/envoy/client/net/UserStatusChangeProcessor.java
+++ b/src/main/java/envoy/client/net/UserStatusChangeProcessor.java
@@ -2,7 +2,7 @@ package envoy.client.net;
 
 import java.util.function.Consumer;
 
-import envoy.client.data.LocalDb;
+import envoy.client.data.LocalDB;
 import envoy.event.EventBus;
 import envoy.event.UserStatusChangeEvent;
 
@@ -16,17 +16,17 @@ import envoy.event.UserStatusChangeEvent;
  */
 public class UserStatusChangeProcessor implements Consumer<UserStatusChangeEvent> {
 
-	private final LocalDb localDb;
+	private final LocalDB localDB;
 
 	/**
-	 * @param localDb the local database in which status updates will by applied
+	 * @param localDB the local database in which status updates will by applied
 	 * @since Envoy Client v0.3-alpha
 	 */
-	public UserStatusChangeProcessor(LocalDb localDb) { this.localDb = localDb; }
+	public UserStatusChangeProcessor(LocalDB localDB) { this.localDB = localDB; }
 
 	@Override
 	public void accept(UserStatusChangeEvent evt) {
-		localDb.getUsers().values().stream().filter(u -> u.getId() == evt.getId()).findFirst().get().setStatus(evt.get());
+		localDB.getUsers().values().stream().filter(u -> u.getId() == evt.getId()).findFirst().get().setStatus(evt.get());
 		EventBus.getInstance().dispatch(evt);
 	}
 }
diff --git a/src/main/java/envoy/client/net/WriteProxy.java b/src/main/java/envoy/client/net/WriteProxy.java
index de000ac..41c381b 100644
--- a/src/main/java/envoy/client/net/WriteProxy.java
+++ b/src/main/java/envoy/client/net/WriteProxy.java
@@ -4,7 +4,7 @@ import java.io.IOException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import envoy.client.data.LocalDb;
+import envoy.client.data.LocalDB;
 import envoy.data.Message;
 import envoy.event.MessageStatusChangeEvent;
 import envoy.util.EnvoyLog;
@@ -12,7 +12,7 @@ import envoy.util.EnvoyLog;
 /**
  * Implements methods to send {@link Message}s and
  * {@link MessageStatusChangeEvent}s to the server or cache them inside a
- * {@link LocalDb} depending on the online status.<br>
+ * {@link LocalDB} depending on the online status.<br>
  * <br>
  * Project: <strong>envoy-client</strong><br>
  * File: <strong>WriteProxy.java</strong><br>
@@ -24,7 +24,7 @@ import envoy.util.EnvoyLog;
 public class WriteProxy {
 
 	private final Client	client;
-	private final LocalDb	localDb;
+	private final LocalDB	localDB;
 
 	private static final Logger logger = EnvoyLog.getLogger(WriteProxy.class);
 
@@ -34,27 +34,27 @@ public class WriteProxy {
 	 *
 	 * @param client  the client used to send messages and message status change
 	 *                events
-	 * @param localDb the local database used to cache messages and message status
+	 * @param localDB the local database used to cache messages and message status
 	 *                change events
 	 * @since Envoy Client v0.3-alpha
 	 */
-	public WriteProxy(Client client, LocalDb localDb) {
+	public WriteProxy(Client client, LocalDB localDB) {
 		this.client		= client;
-		this.localDb	= localDb;
+		this.localDB	= localDB;
 
 		// Initialize cache processors for messages and message status change events
-		localDb.getMessageCache().setProcessor(msg -> {
+		localDB.getMessageCache().setProcessor(msg -> {
 			try {
 				logger.finer("Sending cached " + msg);
 				client.sendMessage(msg);
 
 				// Update message state to SENT in local db
-				localDb.getMessage(msg.getId()).nextStatus();
+				localDB.getMessage(msg.getId()).nextStatus();
 			} catch (IOException e) {
 				logger.log(Level.SEVERE, "Could not send cached message", e);
 			}
 		});
-		localDb.getStatusCache().setProcessor(evt -> {
+		localDB.getStatusCache().setProcessor(evt -> {
 			logger.finer("Sending cached " + evt);
 			try {
 				client.sendEvent(evt);
@@ -72,10 +72,10 @@ public class WriteProxy {
 	 */
 	public void flushCache() {
 		// Send messages
-		localDb.getMessageCache().relay();
+		localDB.getMessageCache().relay();
 
 		// Send message status change events
-		localDb.getStatusCache().relay();
+		localDB.getStatusCache().relay();
 	}
 
 	/**
@@ -88,7 +88,7 @@ public class WriteProxy {
 	 */
 	public void writeMessage(Message message) throws IOException {
 		if (client.isOnline()) client.sendMessage(message);
-		else localDb.getMessageCache().accept(message);
+		else localDB.getMessageCache().accept(message);
 	}
 
 	/**
@@ -101,6 +101,6 @@ public class WriteProxy {
 	 */
 	public void writeMessageStatusChangeEvent(MessageStatusChangeEvent evt) throws IOException {
 		if (client.isOnline()) client.sendEvent(evt);
-		else localDb.getStatusCache().accept(evt);
+		else localDB.getStatusCache().accept(evt);
 	}
 }
diff --git a/src/main/java/envoy/client/ui/container/ChatWindow.java b/src/main/java/envoy/client/ui/container/ChatWindow.java
index 81b155c..82d930e 100644
--- a/src/main/java/envoy/client/ui/container/ChatWindow.java
+++ b/src/main/java/envoy/client/ui/container/ChatWindow.java
@@ -17,7 +17,7 @@ import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 
 import envoy.client.data.Chat;
-import envoy.client.data.LocalDb;
+import envoy.client.data.LocalDB;
 import envoy.client.data.Settings;
 import envoy.client.event.MessageCreationEvent;
 import envoy.client.event.ThemeChangeEvent;
@@ -63,7 +63,7 @@ public class ChatWindow extends JFrame {
 	// User specific objects
 	private Client		client;
 	private WriteProxy	writeProxy;
-	private LocalDb		localDb;
+	private LocalDB		localDB;
 	private Chat		currentChat;
 
 	// GUI components
@@ -132,7 +132,7 @@ public class ChatWindow extends JFrame {
 			Map<String, ActionListener> commands = Map.of("forward selected message", evt -> {
 				final Message	selectedMessage	= messageList.getSingleSelectedElement();
 				List<User>		chosenContacts	= ContactsChooserDialog
-					.showForwardingDialog("Forward selected message to", null, selectedMessage, localDb.getUsers().values());
+					.showForwardingDialog("Forward selected message to", null, selectedMessage, localDB.getUsers().values());
 				if (chosenContacts != null && chosenContacts.size() > 0) forwardMessage(selectedMessage, chosenContacts.toArray(new User[0]));
 			}, "copy", evt -> {
 				// TODO should be enhanced to allow also copying of message attachments,
@@ -242,7 +242,7 @@ public class ChatWindow extends JFrame {
 		userList.setCellRenderer(new UserListRenderer());
 		userList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
 		userList.addListSelectionListener((listSelectionEvent) -> {
-			if (client != null && localDb != null && !listSelectionEvent.getValueIsAdjusting()) {
+			if (client != null && localDB != null && !listSelectionEvent.getValueIsAdjusting()) {
 				final JList<User>	selectedUserList	= (JList<User>) listSelectionEvent.getSource();
 				final User			user				= selectedUserList.getSelectedValue();
 
@@ -250,7 +250,7 @@ public class ChatWindow extends JFrame {
 					if (contentPane.getComponent(i).equals(searchPane)) drawChatBox(gbc_scrollPane);
 				if (user != null) {
 					// Select current chat
-					currentChat = localDb.getChats().stream().filter(chat -> chat.getRecipient().getId() == user.getId()).findFirst().get();
+					currentChat = localDB.getChats().stream().filter(chat -> chat.getRecipient().getId() == user.getId()).findFirst().get();
 
 					// Read current chat
 					readCurrentChat();
@@ -412,7 +412,7 @@ public class ChatWindow extends JFrame {
 		// Listen to received messages
 		EventBus.getInstance().register(MessageCreationEvent.class, evt -> {
 			Message	message	= evt.get();
-			Chat	chat	= localDb.getChats().stream().filter(c -> c.getRecipient().getId() == message.getSenderId()).findFirst().get();
+			Chat	chat	= localDB.getChats().stream().filter(c -> c.getRecipient().getId() == message.getSenderId()).findFirst().get();
 			chat.appendMessage(message);
 
 			// Read message and update UI if in current chat
@@ -427,7 +427,7 @@ public class ChatWindow extends JFrame {
 			final long			id		= evt.getId();
 			final MessageStatus	status	= evt.get();
 
-			for (Chat c : localDb.getChats())
+			for (Chat c : localDB.getChats())
 				for (Message m : c.getModel())
 					if (m.getId() == id) {
 
@@ -466,8 +466,8 @@ public class ChatWindow extends JFrame {
 
 			// Update LocalDB
 			userListModel.addElement(contact);
-			localDb.getUsers().put(contact.getName(), contact);
-			localDb.getChats().add(new Chat(contact));
+			localDB.getUsers().put(contact.getName(), contact);
+			localDB.getChats().add(new Chat(contact));
 
 			revalidate();
 			repaint();
@@ -543,7 +543,7 @@ public class ChatWindow extends JFrame {
 		if (!text.isEmpty()) checkMessageTextLength();
 
 		// Create message
-		final Message message = new MessageBuilder(localDb.getUser().getId(), currentChat.getRecipient().getId(), localDb.getIdGenerator())
+		final Message message = new MessageBuilder(localDB.getUser().getId(), currentChat.getRecipient().getId(), localDB.getIdGenerator())
 			.setText(text)
 			.build();
 		sendMessage(message);
@@ -561,7 +561,7 @@ public class ChatWindow extends JFrame {
 	 */
 	private void forwardMessage(Message message, User... recipients) {
 		Arrays.stream(recipients).forEach(recipient -> {
-			if (message != null && recipients != null) sendMessage(new MessageBuilder(message, recipient.getId(), localDb.getIdGenerator()).build());
+			if (message != null && recipients != null) sendMessage(new MessageBuilder(message, recipient.getId(), localDB.getIdGenerator()).build());
 			else throw new NullPointerException("No recipient or no message selected");
 		});
 
@@ -583,7 +583,7 @@ public class ChatWindow extends JFrame {
 			// Send message
 			writeProxy.writeMessage(message);
 
-			// Add message to PersistentLocalDb and update UI
+			// Add message to PersistentLocalDB and update UI
 			currentChat.appendMessage(message);
 
 			// Update UI
@@ -591,7 +591,7 @@ public class ChatWindow extends JFrame {
 			repaint();
 
 			// Request a new id generator if all IDs were used
-			if (!localDb.getIdGenerator().hasNext()) client.requestIdGenerator();
+			if (!localDB.getIdGenerator().hasNext()) client.requestIdGenerator();
 
 		} catch (Exception e) {
 			JOptionPane.showMessageDialog(this, "Error sending message:\n" + e.toString(), "Message sending error", JOptionPane.ERROR_MESSAGE);
@@ -634,27 +634,27 @@ public class ChatWindow extends JFrame {
 	 * This will trigger the display of the contact list.
 	 *
 	 * @param client     the client used to send and receive messages
-	 * @param localDb    the local database used to manage stored messages
+	 * @param localDB    the local database used to manage stored messages
 	 *                   and users
 	 * @param writeProxy the write proxy used to send messages and status change
 	 *                   events to the server or cache them inside the local
 	 *                   database
 	 * @since Envoy Client v0.3-alpha
 	 */
-	public void initContent(Client client, LocalDb localDb, WriteProxy writeProxy) {
+	public void initContent(Client client, LocalDB localDB, WriteProxy writeProxy) {
 		this.client		= client;
-		this.localDb	= localDb;
+		this.localDB	= localDB;
 		this.writeProxy	= writeProxy;
 
 		messageList.setRenderer((list, message) -> new MessageComponent(list, message, client.getSender().getId()));
 
 		// Load users and chats
 		new Thread(() -> {
-			localDb.getUsers().values().forEach(user -> {
+			localDB.getUsers().values().forEach(user -> {
 				userListModel.addElement(user);
 
 				// Check if user exists in local DB
-				if (localDb.getChats().stream().noneMatch(c -> c.getRecipient().getId() == user.getId())) localDb.getChats().add(new Chat(user));
+				if (localDB.getChats().stream().noneMatch(c -> c.getRecipient().getId() == user.getId())) localDB.getChats().add(new Chat(user));
 			});
 			SwingUtilities.invokeLater(() -> userList.setModel(userListModel));
 
diff --git a/src/main/java/envoy/client/ui/container/LoginDialog.java b/src/main/java/envoy/client/ui/container/LoginDialog.java
index 23c0113..1220dd3 100644
--- a/src/main/java/envoy/client/ui/container/LoginDialog.java
+++ b/src/main/java/envoy/client/ui/container/LoginDialog.java
@@ -60,7 +60,7 @@ public class LoginDialog extends JDialog {
 	private LoginCredentials credentials;
 
 	private final Client			client;
-	private final LocalDb			localDb;
+	private final LocalDB			localDB;
 	private final Cache<Message>	receivedMessageCache;
 
 	private static final ClientConfig	config				= ClientConfig.getInstance();
@@ -71,18 +71,18 @@ public class LoginDialog extends JDialog {
 	 * Displays a dialog enabling the user to enter their user name and password.
 	 *
 	 * @param client               the client used to perform the handshake
-	 * @param localDb              the local database in which data is persisted
+	 * @param localDB              the local database in which data is persisted
 	 * @param receivedMessageCache the cache that stored messages received during
 	 *                             the handshake
 	 * @since Envoy Client v0.3-alpha
 	 */
-	public LoginDialog(Client client, LocalDb localDb, Cache<Message> receivedMessageCache) {
+	public LoginDialog(Client client, LocalDB localDB, Cache<Message> receivedMessageCache) {
 		this.client					= client;
-		this.localDb				= localDb;
+		this.localDB				= localDB;
 		this.receivedMessageCache	= receivedMessageCache;
 
 		// Prepare handshake
-		localDb.loadIdGenerator();
+		localDB.loadIdGenerator();
 
 		addWindowListener(new WindowAdapter() {
 
@@ -134,7 +134,7 @@ public class LoginDialog extends JDialog {
 		try {
 			client.performHandshake(credentials, receivedMessageCache);
 			if (client.isOnline()) {
-				client.initReceiver(localDb, receivedMessageCache);
+				client.initReceiver(localDB, receivedMessageCache);
 				dispose();
 			}
 		} catch (IOException | InterruptedException | TimeLimitExceededException e) {
@@ -142,8 +142,8 @@ public class LoginDialog extends JDialog {
 			e.printStackTrace();
 			try {
 				// Try entering offline mode
-				localDb.loadUsers();
-				User clientUser = localDb.getUsers().get(credentials.getIdentifier());
+				localDB.loadUsers();
+				User clientUser = localDB.getUsers().get(credentials.getIdentifier());
 				if (clientUser == null) throw new EnvoyException("Could not enter offline mode: user name unknown");
 				client.setSender(clientUser);
 				JOptionPane.showMessageDialog(null,