zdm/envoy
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envoy
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Merge branch 'develop' into f/actual_settings 

Conflicts:
	src/main/java/envoy/client/LocalDB.java
	src/main/java/envoy/client/ui/ChatWindow.java
This commit is contained in:
delvh 2019-11-23 09:20:54 +01:00
parent 7dc7ec385c c22e9923ea
commit da7f898f1a
2 changed files with 70 additions and 120 deletions
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161
src/main/java/envoy/client/LocalDB.java
View File

@ -33,21 +33,23 @@ public class LocalDB {
private File localDB;
private User sender;
private final long id;
private List<Chat> chats = new ArrayList<>();
private ObjectFactory objectFactory = new ObjectFactory();
private DatatypeFactory datatypeFactory;
private Sync unreadMessagesSync = objectFactory.createSync();
private Sync sync = objectFactory.createSync();
private Sync readMessages = objectFactory.createSync();
/**
* Constructs an empty local database.
*
* @param sender the user that is logged in with this client
* @since Envoy v0.1-alpha
**/
*/
public LocalDB(User sender) {
this.sender = sender;
id = sender.getID();
try {
datatypeFactory = DatatypeFactory.newInstance();
} catch (DatatypeConfigurationException e) {
@ -62,11 +64,11 @@ public class LocalDB {
* @param localDBDir the directory where we wish to save/load the database from.
* @throws EnvoyException if the directory selected is not an actual directory.
* @since Envoy v0.1-alpha
**/
public void initializeDBFile(File localDBDir) throws EnvoyException {
*/
public void initializeDBFile(File localDBDir) throws EnvoyException {
if (localDBDir.exists() && !localDBDir.isDirectory()) throw new EnvoyException(
String.format("LocalDBDir '%s' is not a directory!", localDBDir.getAbsolutePath()));
localDB = new File(localDBDir, id + ".db");
localDB = new File(localDBDir, sender.getID() + ".db");
if (localDB.exists()) loadFromLocalDB();
}
@ -75,10 +77,11 @@ public class LocalDB {
* It is theoretically possible to fail due to unknown causes.<br>
* In such a case, every message sent/ received during that session will be
* lost.
*
*
* @throws IOException gets thrown, if saving failed for some reason
* @since Envoy v0.1-alpha
**/
public void saveToLocalDB() {
*/
public void saveToLocalDB() throws IOException{
try {
localDB.getParentFile().mkdirs();
localDB.createNewFile();
@ -99,7 +102,7 @@ public class LocalDB {
*
* @throws EnvoyException if something fails while loading.
* @since Envoy v0.1-alpha
**/
*/
@SuppressWarnings("unchecked")
private void loadFromLocalDB() throws EnvoyException {
try (ObjectInputStream in = new ObjectInputStream(new FileInputStream(localDB))) {
@ -135,18 +138,10 @@ public class LocalDB {
return message;
}
private Sync unreadMessagesSync = objectFactory.createSync();
public Sync sync = objectFactory.createSync();
public Sync readMessages = objectFactory.createSync();
public Sync fillSync(long userId) {
addWaitingMessagesToSync();
getSentStateMessagesFromLocalDB();
for (int i = 0; i < readMessages.getMessages().size(); i++) {
sync.getMessages().add(readMessages.getMessages().get(i));
}
sync.getMessages().addAll(readMessages.getMessages());
readMessages.getMessages().clear();
System.out.println(sync.getMessages().size());
@ -161,47 +156,29 @@ public class LocalDB {
// SENT)
for (int j = 0; j < sync.getMessages().size(); j++) {
if (j == i) {
sync.getMessages()
.get(j)
.getMetadata()
.setMessageId(returnSync.getMessages().get(j).getMetadata().getMessageId());
sync.getMessages()
.get(j)
.getMetadata()
.setState(returnSync.getMessages().get(j).getMetadata().getState());
sync.getMessages().get(j).getMetadata().setMessageId(returnSync.getMessages().get(j).getMetadata().getMessageId());
sync.getMessages().get(j).getMetadata().setState(returnSync.getMessages().get(j).getMetadata().getState());
}
}
}
if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0
&& returnSync.getMessages().get(i).getMetadata().getSender() != 0
if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0 && returnSync.getMessages().get(i).getMetadata().getSender() != 0
&& returnSync.getMessages().get(i).getMetadata().getState() == MessageState.RECEIVED) {
// these are the unread Messages from the server
unreadMessagesSync.getMessages().add(returnSync.getMessages().get(i));
}
if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0
&& returnSync.getMessages().get(i).getMetadata().getSender() == 0
if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0 && returnSync.getMessages().get(i).getMetadata().getSender() == 0
&& returnSync.getMessages().get(i).getMetadata().getState() == MessageState.RECEIVED) {
// Update Messages in localDB to state RECEIVED
for (int j = 0; j < getChats().size(); j++) {
if (getChats().get(j)
.getRecipient()
.getID() == returnSync.getMessages().get(i).getMetadata().getRecipient()) {
if (getChats().get(j).getRecipient().getID() == returnSync.getMessages().get(i).getMetadata().getRecipient()) {
for (int k = 0; k < getChats().get(j).getModel().getSize(); k++) {
if (getChats().get(j).getModel().get(k).getMetadata().getMessageId() == returnSync
.getMessages()
if (getChats().get(j).getModel().get(k).getMetadata().getMessageId() == returnSync.getMessages()
.get(i)
.getMetadata()
.getMessageId()) {
// Update Message in LocalDB
getChats().get(j)
.getModel()
.get(k)
.getMetadata()
.setState(returnSync.getMessages().get(j).getMetadata().getState());
getChats().get(j).getModel().get(k).getMetadata().setState(returnSync.getMessages().get(j).getMetadata().getState());
}
}
}
@ -215,31 +192,22 @@ public class LocalDB {
System.out.println("Message with ID: " + returnSync.getMessages().get(i).getMetadata().getMessageId()
+ "was initialized to be set to READ in localDB.");
for (int j = 0; j < getChats().size(); j++) {
if (getChats().get(j)
.getRecipient()
.getID() == returnSync.getMessages().get(i).getMetadata().getRecipient()) {
if (getChats().get(j).getRecipient().getID() == returnSync.getMessages().get(i).getMetadata().getRecipient()) {
System.out.println("Chat with: " + getChats().get(j).getRecipient().getID() + "was selected.");
for (int k = 0; k < getChats().get(j).getModel().getSize(); k++) {
if (getChats().get(j).getModel().get(k).getMetadata().getMessageId() == returnSync
.getMessages()
if (getChats().get(j).getModel().get(k).getMetadata().getMessageId() == returnSync.getMessages()
.get(i)
.getMetadata()
.getMessageId()) {
System.out.println("Message with ID: "
+ getChats().get(j).getModel().get(k).getMetadata().getMessageId()
+ "was selected.");
getChats().get(j)
.getModel()
.get(k)
.getMetadata()
.setState(returnSync.getMessages().get(i).getMetadata().getState());
System.out.println("Message State is now: "
+ getChats().get(j).getModel().get(k).getMetadata().getState().toString());
System.out.println(
"Message with ID: " + getChats().get(j).getModel().get(k).getMetadata().getMessageId() + "was selected.");
getChats().get(j).getModel().get(k).getMetadata().setState(returnSync.getMessages().get(i).getMetadata().getState());
System.out
.println("Message State is now: " + getChats().get(j).getModel().get(k).getMetadata().getState().toString());
}
}
}
}
}
}
@ -256,10 +224,9 @@ public class LocalDB {
sync.getMessages().clear();
sync.getUsers().clear();
}
/**
/**
* Adds a message to the "sync" Sync object.
*
* @param message the message to send
@ -267,15 +234,7 @@ public class LocalDB {
*/
public void addMessageToSync(Message message) { sync.getMessages().add(message); }
/**
* Adds a user to the {@code sync} {@link Sync} object.
*
* @param user the user who should be added to the {@link Sync} object
* @since Envoy v0.1-alpha
*/
public void addUserToSync(User user) { sync.getUsers().add(user); }
/**
/**
* Adds the unread messages returned from the server in the latest sync to the
* right chats in the LocalDB.
*
@ -285,33 +244,16 @@ public class LocalDB {
Sync unreadMessages = unreadMessagesSync;
for (int i = 0; i < unreadMessages.getMessages().size(); i++)
for (int j = 0; j < getChats().size(); j++)
if (getChats().get(j)
.getRecipient()
.getID() == unreadMessages.getMessages().get(i).getMetadata().getSender()) {
if (getChats().get(j).getRecipient().getID() == unreadMessages.getMessages().get(i).getMetadata().getSender()) {
getChats().get(j).appendMessage(unreadMessages.getMessages().get(i));
}
}
/**
* Gets all messages with state SENT from the LocalDB and adds them to the
* "sync" Sync object.
*
* @since Envoy v0.1-alpha
*/
public void getSentStateMessagesFromLocalDB() {
for (int i = 0; i < getChats().size(); i++) {
for (int j = 0; j < getChats().get(i).getModel().getSize(); j++) {
if (getChats().get(i).getModel().get(j).getMetadata().getState() == MessageState.SENT) {
addMessageToSync(getChats().get(i).getModel().get(j));
}
}
}
}
/**
* Changes all messages with State RECEIVED of a specific chat to State READ.
/**
* Changes all messages with state {@code RECEIVED} of a specific chat to state
* {@code READ}.
* <br>
* Adds these Messages to the {@code readMessages} {@link Sync} object.
* Adds these messages to the {@code readMessages} {@link Sync} object.
*
* @param currentChat the chat that was just opened
* @since Envoy v0.1-alpha
@ -326,29 +268,27 @@ public class LocalDB {
}
/**
* Adds a message with State WAITING to a specific chat in the LocalDB.
*
* Adds all messages with state {@code WAITING} from the {@link LocalDB} to the
* {@link Sync} object.
*
* @param message the message that is not yet received by the other user
* @param currentChat the chat that is currently open
* @param currentChat the chat that is currently open
* @since Envoy v0.1-alpha
*/
*/
public void addWaitingMessageToLocalDB(Message message, Chat currentChat) { currentChat.appendMessage(message); }
/**
* Adds all messages with State WAITING from the {@link LocalDB} to the Sync.
*
* @since Envoy v0.1-alpha
*/
public void addWaitingMessagesToSync() {
for (int i = 0; i < getChats().size(); i++) {
for (int j = 0; j < getChats().get(i).getModel().getSize(); j++) {
if (getChats().get(i).getModel().get(j).getMetadata().getState() == MessageState.WAITING) {
// addMessageToSync(localDB.getChats().get(i).getModel().get(j));
*/
private void addWaitingMessagesToSync() {
for (Chat chat : getChats())
for (int i = 0; i < chat.getModel().size(); i++)
if (chat.getModel().get(i).getMetadata().getState() == MessageState.WAITING) {
System.out.println("Got Waiting Message");
sync.getMessages().add(0, getChats().get(i).getModel().get(j));
sync.getMessages().add(chat.getModel().get(i));
}
}
}
}
/**
@ -366,15 +306,8 @@ public class LocalDB {
public List<Chat> getChats() { return chats; }
/**
* @return the User who initialised the local Database
* @return the {@link User} who initialized the local database
* @since Envoy v0.1-alpha
*/
public User getUser() { return sender; }
/**
* @return the id of the client. Used as shortcut for quicker information
* retrieval
* @since Envoy v0.2-alpha
*/
public long getId() { return id; }
}

29
src/main/java/envoy/client/ui/ChatWindow.java
View File

@ -9,6 +9,7 @@ import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
@ -81,7 +82,12 @@ public class ChatWindow extends JFrame {
addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) { localDB.saveToLocalDB(); }
public void windowClosing(WindowEvent e) { try {
localDB.saveToLocalDB();
} catch (IOException e1) {
e1.printStackTrace();
System.err.println("Could nnot save localDB");
} }
});
contentPane.setBorder(new EmptyBorder(space, space, space, space));
@ -207,7 +213,7 @@ public class ChatWindow extends JFrame {
.get();
// Set all unread messages in the chat to read
if (currentChat != null) { localDB.setMessagesToRead(currentChat); }
readCurrentChat();
client.setRecipient(user);
@ -289,9 +295,9 @@ public class ChatWindow extends JFrame {
if (!messageEnterTextArea.getText().isEmpty()) try {
// Create and send message object
// Create and send message object
final Message message = localDB.createMessage(messageEnterTextArea.getText(), currentChat.getRecipient().getID());
localDB.addWaitingMessageToLocalDB(message, currentChat);
localDB.addWaitingMessageToLocalDB(message, currentChat);
messageList.setModel(currentChat.getModel());
// Clear text field
@ -328,7 +334,8 @@ public class ChatWindow extends JFrame {
}
/**
* Updates the data model and the ui every x seconds.
* Updates the data model and the UI repeatedly after a certain amount of
* time.
*
* @param timeout the amount of time that passes between two requests sent to
* the server
@ -341,9 +348,14 @@ public class ChatWindow extends JFrame {
// Synchronize
localDB.applySync(
client.sendSync(client.getSender().getID(), localDB.fillSync(client.getSender().getID())));
// Process unread messages
localDB.addUnreadMessagesToLocalDB();
localDB.clearUnreadMessagesSync();
// Mark unread messages as read when they are in the current chat
readCurrentChat();
// Update UI
SwingUtilities
.invokeLater(() -> { updateUserStates(); contentPane.revalidate(); contentPane.repaint(); });
@ -357,4 +369,9 @@ public class ChatWindow extends JFrame {
if (userList.getModel().getElementAt(i).getID() == localDB.getChats().get(j).getRecipient().getID())
userList.getModel().getElementAt(i).setStatus(localDB.getChats().get(j).getRecipient().getStatus());
}
}
/**
* Marks messages in the current chat as {@code READ}.
*/
private void readCurrentChat() { if (currentChat != null) { localDB.setMessagesToRead(currentChat); } }
}