Merge pull request #22 from informatik-ag-ngl/f/sync

Sync
This commit is contained in:
DieGurke 2019-11-09 18:08:50 +01:00 committed by GitHub
commit 0b5dbe59dc
8 changed files with 463 additions and 169 deletions

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@ -18,12 +18,6 @@
<attribute name="test" value="true"/>
</attributes>
</classpathentry>
<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
<attributes>
<attribute name="maven.pomderived" value="true"/>
<attribute name="test" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<attributes>
<attribute name="maven.pomderived" value="true"/>

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@ -1,8 +1,5 @@
package envoy.client;
import java.time.Instant;
import java.util.Arrays;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.WebTarget;
@ -10,15 +7,10 @@ import javax.ws.rs.core.Response;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import envoy.schema.Message;
import envoy.schema.Message.MetaData.MessageState;
import envoy.schema.Messages;
import envoy.schema.ObjectFactory;
import envoy.schema.Sync;
import envoy.schema.User;
import envoy.schema.Users;
/**
* Project: <strong>envoy-client</strong><br>
@ -33,89 +25,47 @@ import envoy.schema.Users;
public class Client {
private ObjectFactory objectFactory = new ObjectFactory();
private DatatypeFactory datatypeFactory;
private Config config;
private User sender, recipient;
public Client(Config config, String username) {
this.config = config;
try {
datatypeFactory = DatatypeFactory.newInstance();
} catch (DatatypeConfigurationException e) {
e.printStackTrace();
}
sender = getUser(username);
System.out.println("ID: " + sender.getID());
}
/**
* Sends a message with text content to the server.<br>
* Because sending a request is a blocking operation, it is executed
* asynchronously.
*
* @param message the {@link Message} we want to send
* @since Envoy v0.1-alpha
*/
public void sendMessage(Message message) {
new Thread(() -> {
// Wrap single message into messages list
Messages messages = wrapMessages(message);
// Print message XML to console
JAXBContext jc;
try {
jc = JAXBContext.newInstance("envoy.schema");
Marshaller m = jc.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
m.marshal(messages, System.out);
} catch (JAXBException e) {
e.printStackTrace();
}
// Send message
private <T, R> R post(String uri, T body, Class<R> responseBodyClass) {
javax.ws.rs.client.Client client = ClientBuilder.newClient();
WebTarget target = client
.target(String.format("%s:%d/envoy-server/rest/message/send", config.getServer(), config.getPort()));
WebTarget target = client.target(uri);
Response response = target.request().post(Entity.entity(messages, "application/xml"));
System.out.println("Response code: " + response.getStatus());
Response response = target.request().post(Entity.entity(body, "application/xml"));
R responseBody = response.readEntity(responseBodyClass);
response.close();
client.close();
}).start();
return responseBody;
}
/**
* Creates a {@link Message} object serializable to XML.
* Returns a {@link Sync} with all users on the server.
*
* @param textContent The content (text) of the message
* @return prepared {@link Message} object
* @return Sync - List of all users on the server.
* @since Envoy v0.1-alpha
*/
public Message createMessage(String textContent) {
Message.MetaData metaData = objectFactory.createMessageMetaData();
metaData.setSender(sender.getID());
metaData.setRecipient(recipient.getID());
metaData.setState(MessageState.WAITING);
metaData.setDate(datatypeFactory.newXMLGregorianCalendar(Instant.now().toString()));
public Sync getUsersListXml() {
Sync sendSync = objectFactory.createSync();
User user = objectFactory.createUser();
user.setID(-1);
sendSync.getUsers().add(user);
Message.Content content = objectFactory.createMessageContent();
content.setType("text");
content.setText(textContent);
Sync returnSendSync = post(
String
.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
sendSync,
Sync.class);
return returnSendSync;
Message message = objectFactory.createMessage();
message.setMetaData(metaData);
message.getContent().add(content);
return message;
}
public Users getUsersListXml() {
return get(String.format("%s:%d/envoy-server/rest/user", config.getServer(), config.getPort()), Users.class);
}
public Messages getUnreadMessages(long userId) {
return get(String
.format("%s:%d/envoy-server/rest/message/receive?userId=%d", config.getServer(), config.getPort(), userId),
Messages.class);
}
/**
@ -126,59 +76,96 @@ public class Client {
* @since Envoy v0.1-alpha
*/
private User getUser(String name) {
return get(
Sync senderSync = objectFactory.createSync();
User user = objectFactory.createUser();
user.setName(name);
senderSync.getUsers().add(user);
Sync returnSenderSync = post(
String
.format("%s:%d/envoy-server/rest/user/sender?name=%s", config.getServer(), config.getPort(), name),
Users.class).getUser().get(0);
.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
senderSync,
Sync.class);
User returnSender = objectFactory.createUser();
if (returnSenderSync.getUsers().size() == 1) {
returnSender = returnSenderSync.getUsers().get(0);
} else {
System.out.println("ERROR exiting...");
}
return returnSender;
}
/**
* Invokes the GET method of a web service.
* Sends the "sync" Sync Object to the server and gets a "returnSync" Sync
* Object as response. <br>
* It is also used to get the own sender at the start of the client
* (Client sends "sync" Sync Object with single user in it(name: the name
* entered at login, id: 0, UserStatus:null))<br>
* and to get a complete list of all users saved on the server.
* (Client sends "sync" Sync Object with single user in it(name: "" (empty), id:
* -1, UserStatus:null)) <br>
* This method also processes the response Sync Object. <br>
* It sorts its users and messages by specific variables and does certain things
* with them. <br>
* <br>
* Messages: <br>
* -State SENT: Update Local message(s) with State WAITING (add Message ID and
* change State to SENT). (server sends these informations to the client if
* message(s) with State WAITING were successfully sent to the server)<br>
* -State RECEIVED, SenderID != 0: Adds the unread Messages returned from the
* server in the latest sync to the "unreadMessagesSync" Sync Object. <br>
* -State RECEIVED, SenderID == 0: Update message(s) in localDB to state
* RECEIVED.
* (server sends these informations to the client if the other client received
* the message(s).) <br>
* -State READ: Update message(s) in the LocalDB to state READ. (server sends
* these informations to the client if the other client read
* the message(s).) <br>
* <br>
* Users: <br>
* Updating UserStatus of all users in LocalDB. (Server sends all users with
* their updated UserStatus to the client.) <br>
*
* @param <T> the type of the object returned by the web service
* @param uri the URI of the web service
* @param responseClass the class of the object returned by the web service
* @return the object returned by the web service
* @param userId
* @since Envoy v0.1-alpha
*/
private <T> T get(String uri, Class<T> responseClass) {
javax.ws.rs.client.Client client = ClientBuilder.newClient();
WebTarget target = client.target(uri);
Response response = target.request("application/xml").get();
T responseObject = response.readEntity(responseClass);
System.out.println("Response code: " + response.getStatus());
response.close();
client.close();
return responseObject;
public Sync sendSync(long userId, Sync sync) {
// Print sync XML to console
JAXBContext jc;
try {
jc = JAXBContext.newInstance("envoy.schema");
Marshaller m = jc.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
m.marshal(sync, System.out);
} catch (JAXBException e) {
e.printStackTrace();
}
// Send sync
return post(String
.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), userId),
sync,
Sync.class);
}
/**
* Wraps one or more {@link Message} objects into a {@link Messages} object.
*
* @param messages the {@link Message} objects to wrap
* @return {@link Messages} object with all messages as its children
* @since Envoy v0.1-alpha
*/
private Messages wrapMessages(Message... messages) {
Messages wrapper = objectFactory.createMessages();
wrapper.getMessage().addAll(Arrays.asList(messages));
return wrapper;
}
/**
* @return the sender object that represents this client
* @return the sender object that represents this client.
* @since Envoy v0.1-alpha
*/
public User getSender() { return sender; }
/**
* @return the recipient of a message
* @return the current recipient of the current chat.
* @since Envoy v0.1-alpha
*/
public User getRecipient() { return recipient; }
/**
* @param recipient the recipient to set
* Sets the recipient.
* @param recipient - the recipient to set
* @since Envoy v0.1-alpha
*/
public void setRecipient(User recipient) { this.recipient = recipient; }
@ -189,3 +176,4 @@ public class Client {
*/
public boolean hasRecipient() { return recipient != null; }
}

View File

@ -16,6 +16,16 @@ public class Config {
private String server;
private int port;
private File localDB;
private int syncTimeout;
private static Config config;
private Config() {}
public static Config getInstance() {
if (config == null) config = new Config();
return config;
}
/**
* Defaults to the {@code client.properties} file for information.
@ -29,6 +39,7 @@ public class Config {
if (properties.containsKey("server")) server = properties.getProperty("server");
if (properties.containsKey("port")) port = Integer.parseInt(properties.getProperty("port"));
localDB = new File(properties.getProperty("localDB", ".\\localDB"));
syncTimeout = Integer.parseInt(properties.getProperty("syncTimeout", "1000"));
}
/**
@ -53,6 +64,8 @@ public class Config {
case "-db":
localDB = new File(args[++i]);
}
if (localDB == null) localDB = new File(".\\localDB");
if (syncTimeout == 0) syncTimeout = 1000;
}
/**
@ -107,4 +120,8 @@ public class Config {
* @since Envoy v0.1-alpha
**/
public void setLocalDB(File localDB) { this.localDB = localDB; }
public int getSyncTimeout() { return syncTimeout; }
public void setSyncTimeout(int syncTimeout) { this.syncTimeout = syncTimeout; }
}

View File

@ -6,10 +6,18 @@ import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.time.Instant;
import java.util.ArrayList;
import java.util.List;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import envoy.exception.EnvoyException;
import envoy.schema.Message;
import envoy.schema.Message.Metadata.MessageState;
import envoy.schema.ObjectFactory;
import envoy.schema.Sync;
import envoy.schema.User;
/**
@ -18,13 +26,15 @@ import envoy.schema.User;
* Created: <strong>27.10.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
* @since Envoy v0.1-alpha
*/
public class LocalDB {
private File localDB;
private User client;
private User sender;
private List<Chat> chats = new ArrayList<>();
private ObjectFactory objectFactory = new ObjectFactory();
private DatatypeFactory datatypeFactory;
/**
* Constructs an empty local database.
@ -32,7 +42,16 @@ public class LocalDB {
* @param client the user that is logged in with this client
* @since Envoy v0.1-alpha
**/
public LocalDB(User sender) { this.client = sender; }
public LocalDB(User sender) {
this.sender = sender;
try {
datatypeFactory = DatatypeFactory.newInstance();
} catch (DatatypeConfigurationException e) {
e.printStackTrace();
}
}
/**
* Initializes the local database and fills it with values
@ -45,7 +64,7 @@ public class LocalDB {
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, client.getID() + ".db");
localDB = new File(localDBDir, sender.getID() + ".db");
if (localDB.exists()) loadFromLocalDB();
}
@ -87,6 +106,256 @@ public class LocalDB {
}
}
/**
* Creates a {@link Message} object serializable to XML.
*
* @param textContent The content (text) of the message
* @return prepared {@link Message} object
*/
public Message createMessage(String textContent, User recipient) {
Message.Metadata metaData = objectFactory.createMessageMetadata();
metaData.setSender(sender.getID());
metaData.setRecipient(recipient.getID());
metaData.setState(MessageState.WAITING);
metaData.setDate(datatypeFactory.newXMLGregorianCalendar(Instant.now().toString()));
Message.Content content = objectFactory.createMessageContent();
content.setType("text");
content.setText(textContent);
Message message = objectFactory.createMessage();
message.setMetadata(metaData);
message.getContent().add(content);
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));
}
readMessages.getMessages().clear();
System.out.println(sync.getMessages().size());
return sync;
}
public void applySync(Sync returnSync) {
for (int i = 0; i < returnSync.getMessages().size(); i++) {
if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0
&& returnSync.getMessages().get(i).getMetadata().getState() == MessageState.SENT) {
// Update Local Messages with State WAITING (add Message ID and change State to
// 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());
}
}
}
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
&& 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()) {
for (int k = 0; k < getChats().get(j).getModel().getSize(); k++) {
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());
}
}
}
}
}
if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0
&& returnSync.getMessages().get(i).getMetadata().getState() == MessageState.READ) {
// Update local Messages to state READ
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()) {
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()
.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());
}
}
}
}
}
}
// Updating UserStatus of all users in LocalDB
for (int j = 0; j < returnSync.getUsers().size(); j++) {
for (int k = 0; k < getChats().size(); k++) {
if (getChats().get(k).getRecipient().getID() == returnSync.getUsers().get(j).getID()) {
getChats().get(k).getRecipient().setStatus(returnSync.getUsers().get(j).getStatus());
System.out.println(getChats().get(k).getRecipient().getStatus().toString());
}
}
}
sync.getMessages().clear();
sync.getUsers().clear();
}
/**
* Adds a message to the "sync" Sync object.
*
* @param message
* @since Envoy v0.1-alpha
*/
public void addMessageToSync(Message message) { sync.getMessages().add(message); }
/**
* Adds a user to the {@code sync} {@link Sync} object.
*
* @param user
* @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.
*
* @param localDB
* @since Envoy v0.1-alpha
*/
public void addUnreadMessagesToLocalDB() {
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()) {
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.
*
* @param localDB
* @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.
* <br>
* Adds these Messages to the {@code readMessages} {@link Sync} object.
*
* @param currentChat
* @since Envoy v0.1-alpha
*/
public void setMessagesToRead(Chat currentChat) {
for (int i = currentChat.getModel().size() - 1; i >= 0; --i)
if (currentChat.getModel().get(i).getMetadata().getRecipient() != currentChat.getRecipient().getID())
if (currentChat.getModel().get(i).getMetadata().getState() == MessageState.RECEIVED) {
currentChat.getModel().get(i).getMetadata().setState(MessageState.READ);
readMessages.getMessages().add(currentChat.getModel().get(i));
} else break;
}
/**
* Adds a message with State WAITING to a specific chat in the LocalDB.
*
* @param message
* @param currentChat
* @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.
*
* @param localDB
* @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));
System.out.println("Got Waiting Message");
sync.getMessages().add(0, getChats().get(i).getModel().get(j));
}
}
}
}
/**
* Clears the {@code unreadMessagesSync} {@link Sync} object.
*
* @since Envoy v0.1-alpha
*/
public void clearUnreadMessagesSync() { unreadMessagesSync.getMessages().clear(); }
/**
* @return all saves {@link Chat} objects that list the client user as the
* client
@ -98,5 +367,5 @@ public class LocalDB {
* @return the User who initialised the local Database
* @since Envoy v0.1-alpha
*/
public User getUser() { return client; }
public User getUser() { return sender; }
}

View File

@ -27,11 +27,11 @@ import javax.swing.border.EmptyBorder;
import envoy.client.Chat;
import envoy.client.Client;
import envoy.client.Config;
import envoy.client.LocalDB;
import envoy.schema.Message;
import envoy.schema.Messages;
import envoy.schema.Sync;
import envoy.schema.User;
import envoy.schema.Users;
/**
* Project: <strong>envoy-client</strong><br>
@ -125,8 +125,8 @@ public class ChatWindow extends JFrame {
if (e.getKeyCode() == KeyEvent.VK_ENTER && ((SettingsScreen.enterToSend && e.getModifiersEx() == 0)
|| (e.getModifiersEx() == KeyEvent.CTRL_DOWN_MASK))) {
postMessage(client, messageList);
postMessage(messageList);
}
}
@ -164,8 +164,7 @@ public class ChatWindow extends JFrame {
gbc_moveSelectionPostButton.insets = new Insets(10, 10, 10, 10);
postButton.addActionListener((evt) -> { postMessage(client, messageList); });
postButton.addActionListener((evt) -> { postMessage(messageList); });
contentPane.add(postButton, gbc_moveSelectionPostButton);
// Settings Button
@ -223,9 +222,13 @@ public class ChatWindow extends JFrame {
.findFirst()
.get();
// Set all unread messages in the chat to read
if (currentChat != null) { localDB.setMessagesToRead(currentChat); }
client.setRecipient(user);
textPane.setText(currentChat.getRecipient().getName());
messageList.setModel(currentChat.getModel());
contentPane.revalidate();
}
@ -249,37 +252,24 @@ public class ChatWindow extends JFrame {
contentPane.revalidate();
loadUsersAndChats();
startReceiverThread(5000);
startSyncThread(Config.getInstance().getSyncTimeout());
contentPane.revalidate();
}
/**
* Posts a {@link Message}. Is used only twice: Once for clicking on the
* {@code postButton}<br>
* and once for pressing the KeyStroke(s) to send a message ( (ctrl+)enter)
*
* @param client the client who wants to send a {@link Message}
* @param messageList the chat in which this {@link Message} belongs
* @since Envoy v0.1-alpha
*/
private void postMessage(Client client, JList<Message> messageList) {
private void postMessage(JList<Message> messageList) {
if (!client.hasRecipient()) {
JOptionPane.showMessageDialog(this,
"Please select a recipient!",
"Cannot send message",
JOptionPane.INFORMATION_MESSAGE);
return;
}
if (!messageEnterTextArea.getText().isEmpty()) try {
// Create and send message object
final Message message = client.createMessage(messageEnterTextArea.getText());
client.sendMessage(message);
// Append message object to chat
currentChat.appendMessage(message);
final Message message = localDB.createMessage(messageEnterTextArea.getText(), currentChat.getRecipient());
localDB.addWaitingMessageToLocalDB(message, currentChat);
messageList.setModel(currentChat.getModel());
// Clear text field
@ -302,9 +292,9 @@ public class ChatWindow extends JFrame {
*/
private void loadUsersAndChats() {
new Thread(() -> {
Users users = client.getUsersListXml();
Sync users = client.getUsersListXml();
DefaultListModel<User> userListModel = new DefaultListModel<>();
users.getUser().forEach(user -> {
users.getUsers().forEach(user -> {
userListModel.addElement(user);
// Check if user exists in local DB
@ -316,21 +306,33 @@ public class ChatWindow extends JFrame {
}
/**
* Checks for new messages and adds them to the chat list.
* Updates the data model and the ui every x seconds.
*
* @param timeout the amount of time that passes between two requests sent to
* the server
* @since Envoy v0.1-alpha
*/
private void startReceiverThread(int timeout) {
private void startSyncThread(int timeout) {
new Timer(timeout, (evt) -> {
Messages unreadMessages = client.getUnreadMessages(client.getSender().getID());
for (int i = 0; i < unreadMessages.getMessage().size(); i++)
for (int j = 0; j < localDB.getChats().size(); j++)
if (localDB.getChats().get(j).getRecipient().getID() == unreadMessages.getMessage()
.get(i)
.getMetaData()
.getSender()) localDB.getChats().get(j).appendMessage(unreadMessages.getMessage().get(i));
new Thread(() -> {
// Synchronize
localDB.applySync(
client.sendSync(client.getSender().getID(), localDB.fillSync(client.getSender().getID())));
localDB.addUnreadMessagesToLocalDB();
localDB.clearUnreadMessagesSync();
// Update UI
SwingUtilities
.invokeLater(() -> { updateUserStates(); contentPane.revalidate(); contentPane.repaint(); });
}).start();
}).start();
}
private void updateUserStates() {
for (int i = 0; i < userList.getModel().getSize(); i++)
for (int j = 0; j < localDB.getChats().size(); j++)
if (userList.getModel().getElementAt(i).getID() == localDB.getChats().get(j).getRecipient().getID())
userList.getModel().getElementAt(i).setStatus(localDB.getChats().get(j).getRecipient().getStatus());
}
}

View File

@ -18,6 +18,7 @@ import envoy.schema.Message;
* Created: <strong>19 Oct 2019</strong><br>
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
* @since Envoy v0.1-alpha
*/
public class MessageListRenderer extends JLabel implements ListCellRenderer<Message> {
@ -38,14 +39,16 @@ public class MessageListRenderer extends JLabel implements ListCellRenderer<Mess
setOpaque(true);
final String text = value.getContent().get(0).getText();
final String date = value.getMetaData().getDate() == null ? ""
: new SimpleDateFormat("dd.MM.yyyy hh:mm ")
.format(value.getMetaData().getDate().toGregorianCalendar().getTime());
final String state = value.getMetadata().getState().toString();
final String date = value.getMetadata().getDate() == null ? ""
: new SimpleDateFormat("dd.MM.yyyy HH:mm ")
.format(value.getMetadata().getDate().toGregorianCalendar().getTime());
setText(String.format(
"<html><p style=\"color:#d2d235\"><b><small>%s</b></small><br><p style=\"color:white\">%s</html>",
"<html><p style=\"color:#d2d235\"><b><small>%s</b></small><br><p style=\"color:white\">%s :%s</html>",
date,
text));
text,
state));
return this;
}
}

View File

@ -25,7 +25,7 @@ import envoy.exception.EnvoyException;
public class Startup {
public static void main(String[] args) {
Config config = new Config();
Config config = Config.getInstance();
if (args.length > 0) {
config.load(args);
} else {

View File

@ -7,6 +7,7 @@ import javax.swing.JList;
import javax.swing.ListCellRenderer;
import envoy.schema.User;
import envoy.schema.User.UserStatus;
/**
* Defines how the {@code UserList} is displayed.
@ -16,6 +17,7 @@ import envoy.schema.User;
* Created: <strong>12 Oct 2019</strong><br>
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
* @since Envoy v0.1-alpha
*/
public class UserListRenderer extends JLabel implements ListCellRenderer<User> {
@ -36,8 +38,27 @@ public class UserListRenderer extends JLabel implements ListCellRenderer<User> {
// Enable background rendering
setOpaque(true);
setText(value.getName());
setFont(list.getFont());
final String name = value.getName();
final UserStatus status = value.getStatus();
switch (status) {
case ONLINE:
setText(String.format(
"<html><p style=\"color:#03fc20\"><b><small>%s</b></small><br><p style=\"color:white\">%s</html>",
status,
name));
break;
case OFFLINE:
setText(String.format(
"<html><p style=\"color:#fc0303\"><b><small>%s</b></small><br><p style=\"color:white\">%s</html>",
status,
name));
break;
}
return this;
}