Merge pull request #37 from informatik-ag-ngl/f/logger
Improved logging and code readability
This commit is contained in:
delvh
@@ -36,14 +36,14 @@ public class Client {
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this.config = config;
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sender = getUser(username);
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logger.info("ID: " + sender.getID());
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logger.info("ID: " + sender.getID());
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}
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private <T, R> R post(String uri, T body, Class<R> responseBodyClass) {
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javax.ws.rs.client.Client client = ClientBuilder.newClient();
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WebTarget target = client.target(uri);
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Response response = target.request().post(Entity.entity(body, "application/xml"));
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R responseBody = response.readEntity(responseBodyClass);
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javax.ws.rs.client.Client client = ClientBuilder.newClient();
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WebTarget target = client.target(uri);
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Response response = target.request().post(Entity.entity(body, "application/xml"));
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R responseBody = response.readEntity(responseBodyClass);
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response.close();
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client.close();
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@@ -133,7 +133,9 @@ public class Client {
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* Updating UserStatus of all users in LocalDB. (Server sends all users with
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* their updated UserStatus to the client.) <br>
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*
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* @param userId
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* @param userId the id of the {@link Client} who sends the {@link Sync}
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* @param sync the {@link Sync} to send
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* @return a sync
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* @since Envoy v0.1-alpha
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*/
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public Sync sendSync(long userId, Sync sync) {
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@@ -168,16 +170,16 @@ public class Client {
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public User getRecipient() { return recipient; }
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/**
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* Sets the recipient.
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* Sets the recipient.
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*
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* @param recipient - the recipient to set
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* @since Envoy v0.1-alpha
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*/
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public void setRecipient(User recipient) { this.recipient = recipient; }
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/**
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/**
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* @return true, if a recipient is selected
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* @since Envoy v0.1-alpha
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*/
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public boolean hasRecipient() { return recipient != null; }
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}
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@@ -114,7 +114,7 @@ public class Config {
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* Changes the default local database.
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* Exclusively intended for development purposes.
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*
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* @param the file containing the local database
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* @param localDB the file containing the local database
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* @since Envoy v0.1-alpha
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**/
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public void setLocalDB(File localDB) { this.localDB = localDB; }
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@@ -1,300 +1,295 @@
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package envoy.client;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.time.Instant;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.logging.Logger;
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import javax.xml.datatype.DatatypeConfigurationException;
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import javax.xml.datatype.DatatypeFactory;
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import envoy.client.event.EventBus;
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import envoy.client.event.MessageCreationEvent;
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import envoy.exception.EnvoyException;
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import envoy.schema.Message;
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import envoy.schema.Message.Metadata.MessageState;
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import envoy.schema.ObjectFactory;
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import envoy.schema.Sync;
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import envoy.schema.User;
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/**
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* Project: <strong>envoy-client</strong><br>
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* File: <strong>LocalDB.java</strong><br>
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* Created: <strong>27.10.2019</strong><br>
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*
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* @author Kai S. K. Engelbart
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* @author Maximilian Käfer
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* @since Envoy v0.1-alpha
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*/
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public class LocalDB {
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private File localDB;
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private User sender;
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private List<Chat> chats = new ArrayList<>();
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private ObjectFactory objectFactory = new ObjectFactory();
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private DatatypeFactory datatypeFactory;
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private Sync unreadMessagesSync = objectFactory.createSync();
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private Sync sync = objectFactory.createSync();
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private Sync readMessages = objectFactory.createSync();
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private static final Logger logger = Logger.getLogger(LocalDB.class.getSimpleName());
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/**
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* Constructs an empty local database.
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*
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* @param sender the user that is logged in with this client
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* @since Envoy v0.1-alpha
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*/
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public LocalDB(User sender) {
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this.sender = sender;
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try {
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datatypeFactory = DatatypeFactory.newInstance();
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} catch (DatatypeConfigurationException e) {
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e.printStackTrace();
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}
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}
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/**
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* Initializes the local database and fills it with values
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* if the user has already sent or received messages.
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*
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* @param localDBDir the directory where we wish to save/load the database from.
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* @throws EnvoyException if the directory selected is not an actual directory.
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* @since Envoy v0.1-alpha
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*/
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public void initializeDBFile(File localDBDir) throws EnvoyException {
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if (localDBDir.exists() && !localDBDir.isDirectory())
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throw new EnvoyException(String.format("LocalDBDir '%s' is not a directory!", localDBDir.getAbsolutePath()));
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localDB = new File(localDBDir, sender.getID() + ".db");
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if (localDB.exists()) loadFromLocalDB();
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}
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/**
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* Saves the database into a file for future use.
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*
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* @throws IOException if something went wrong during saving
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* @since Envoy v0.1-alpha
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*/
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public void saveToLocalDB() {
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try {
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localDB.getParentFile().mkdirs();
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localDB.createNewFile();
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} catch (IOException e) {
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e.printStackTrace();
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logger.warning("unable to save the messages");
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}
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try (ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(localDB))) {
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out.writeObject(chats);
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} catch (IOException ex) {
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ex.printStackTrace();
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logger.warning("unable to save the messages");
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}
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}
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/**
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* Loads all chats saved by Envoy for the client user.
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*
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* @throws EnvoyException if something fails while loading.
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* @since Envoy v0.1-alpha
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*/
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@SuppressWarnings("unchecked")
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private void loadFromLocalDB() throws EnvoyException {
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try (ObjectInputStream in = new ObjectInputStream(new FileInputStream(localDB))) {
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Object obj = in.readObject();
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if (obj instanceof ArrayList<?>) chats = (ArrayList<Chat>) obj;
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} catch (ClassNotFoundException | IOException e) {
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throw new EnvoyException(e);
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}
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}
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/**
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* Creates a {@link Message} object serializable to XML.
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*
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* @param textContent The content (text) of the message
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* @param recipient The recipient of the message
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* @return prepared {@link Message} object
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* @since Envoy v0.1-alpha
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*/
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public Message createMessage(String textContent, User recipient) {
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Message.Metadata metaData = objectFactory.createMessageMetadata();
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metaData.setSender(sender.getID());
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metaData.setRecipient(recipient.getID());
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metaData.setState(MessageState.WAITING);
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metaData.setDate(datatypeFactory.newXMLGregorianCalendar(Instant.now().toString()));
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Message.Content content = objectFactory.createMessageContent();
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content.setType("text");
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content.setText(textContent);
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Message message = objectFactory.createMessage();
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message.setMetadata(metaData);
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message.getContent().add(content);
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return message;
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}
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/**
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* Creates a {@link Sync} object filled with the changes that occurred to the
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* local database since the last synchronization.
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*
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* @param userId the ID of the user that is synchronized by this client
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* @return {@link Sync} object filled with the current changes
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*/
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public Sync fillSync(long userId) {
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addWaitingMessagesToSync();
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sync.getMessages().addAll(readMessages.getMessages());
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readMessages.getMessages().clear();
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logger.info(String.format("Filled sync with %d messages.", sync.getMessages().size()));
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return sync;
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}
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/**
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* Applies the changes carried by a {@link Sync} object to the local database
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*
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* @param returnSync the {@link Sync} object to apply
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*/
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public void applySync(Sync returnSync) {
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for (int i = 0; i < returnSync.getMessages().size(); i++) {
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// The message has an ID
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if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0) {
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// Messages are processes differently corresponding to their state
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switch (returnSync.getMessages().get(i).getMetadata().getState()) {
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case SENT:
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// Update previously waiting and now sent messages that were assigned an ID by
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// the server
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sync.getMessages().get(i).getMetadata().setMessageId(returnSync.getMessages().get(i).getMetadata().getMessageId());
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sync.getMessages().get(i).getMetadata().setState(returnSync.getMessages().get(i).getMetadata().getState());
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break;
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case RECEIVED:
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if (returnSync.getMessages().get(i).getMetadata().getSender() != 0) {
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// these are the unread Messages from the server
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unreadMessagesSync.getMessages().add(returnSync.getMessages().get(i));
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// Create and dispatch message creation event
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EventBus.getInstance().dispatch(new MessageCreationEvent(returnSync.getMessages().get(i)));
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} else {
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// Update Messages in localDB to state RECEIVED
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for (Chat chat : getChats())
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if (chat.getRecipient().getID() == returnSync.getMessages().get(i).getMetadata().getRecipient())
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for (int j = 0; j < chat.getModel().getSize(); j++)
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if (chat.getModel().get(j).getMetadata().getMessageId() == returnSync.getMessages()
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.get(i)
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.getMetadata()
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.getMessageId())
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chat.getModel().get(j).getMetadata().setState(returnSync.getMessages().get(i).getMetadata().getState());
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}
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break;
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case READ:
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// Update local Messages to state READ
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logger.info("Message with ID: " + returnSync.getMessages().get(i).getMetadata().getMessageId()
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+ "was initialized to be set to READ in localDB.");
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for (Chat chat : getChats())
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if (chat.getRecipient().getID() == returnSync.getMessages().get(i).getMetadata().getRecipient()) {
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logger.info("Chat with: " + chat.getRecipient().getID() + "was selected.");
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for (int k = 0; k < chat.getModel().getSize(); k++)
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if (chat.getModel().get(k).getMetadata().getMessageId() == returnSync.getMessages()
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.get(i)
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.getMetadata()
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.getMessageId()) {
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logger.info("Message with ID: " + chat.getModel().get(k).getMetadata().getMessageId() + "was selected.");
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chat.getModel().get(k).getMetadata().setState(returnSync.getMessages().get(i).getMetadata().getState());
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logger.info("Message State is now: " + chat.getModel().get(k).getMetadata().getState());
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}
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}
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break;
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}
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}
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}
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// Updating UserStatus of all users in LocalDB
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for (User user : returnSync.getUsers())
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for (Chat chat : getChats())
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if (user.getID() == chat.getRecipient().getID()) {
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chat.getRecipient().setStatus(user.getStatus());
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logger.info(chat.getRecipient().getStatus().toString());
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}
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sync.getMessages().clear();
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sync.getUsers().clear();
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}
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/**
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* Adds the unread messages returned from the server in the latest sync to the
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* right chats in the LocalDB.
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*
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* @param localDB
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* @since Envoy v0.1-alpha
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*/
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public void addUnreadMessagesToLocalDB() {
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for (Message message : unreadMessagesSync.getMessages())
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for (Chat chat : getChats())
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if (message.getMetadata().getSender() == chat.getRecipient().getID()) {
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chat.appendMessage(message);
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break;
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}
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}
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/**
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* Changes all messages with state {@code RECEIVED} of a specific chat to state
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* {@code READ}.
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* <br>
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* Adds these messages to the {@code readMessages} {@link Sync} object.
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*
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* @param currentChat
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* @since Envoy v0.1-alpha
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*/
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public void setMessagesToRead(Chat currentChat) {
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for (int i = currentChat.getModel().size() - 1; i >= 0; --i)
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if (currentChat.getModel().get(i).getMetadata().getRecipient() != currentChat.getRecipient().getID())
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if (currentChat.getModel().get(i).getMetadata().getState() == MessageState.RECEIVED) {
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currentChat.getModel().get(i).getMetadata().setState(MessageState.READ);
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readMessages.getMessages().add(currentChat.getModel().get(i));
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} else break;
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}
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/**
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* Adds all messages with state {@code WAITING} from the {@link LocalDB} to the
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* {@link Sync} object.
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*
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* @since Envoy v0.1-alpha
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*/
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private void addWaitingMessagesToSync() {
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for (Chat chat : getChats())
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for (int i = 0; i < chat.getModel().size(); i++)
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if (chat.getModel().get(i).getMetadata().getState() == MessageState.WAITING) {
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logger.info("Got Waiting Message");
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sync.getMessages().add(chat.getModel().get(i));
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}
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}
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/**
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* Clears the {@code unreadMessagesSync} {@link Sync} object.
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*
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* @since Envoy v0.1-alpha
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*/
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public void clearUnreadMessagesSync() { unreadMessagesSync.getMessages().clear(); }
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/**
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* @return all saved {@link Chat} objects that list the client user as the
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* sender
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* @since Envoy v0.1-alpha
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**/
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public List<Chat> getChats() { return chats; }
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/**
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* @return the {@link User} who initialized the local database
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* @since Envoy v0.1-alpha
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*/
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public User getUser() { return sender; }
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}
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package envoy.client;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.time.Instant;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.logging.Logger;
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import javax.xml.datatype.DatatypeConfigurationException;
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import javax.xml.datatype.DatatypeFactory;
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import envoy.client.event.EventBus;
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import envoy.client.event.MessageCreationEvent;
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import envoy.exception.EnvoyException;
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import envoy.schema.Message;
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import envoy.schema.Message.Metadata.MessageState;
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import envoy.schema.ObjectFactory;
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import envoy.schema.Sync;
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import envoy.schema.User;
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/**
|
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* Project: <strong>envoy-client</strong><br>
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* File: <strong>LocalDB.java</strong><br>
|
||||
* Created: <strong>27.10.2019</strong><br>
|
||||
*
|
||||
* @author Kai S. K. Engelbart
|
||||
* @author Maximilian Käfer
|
||||
* @since Envoy v0.1-alpha
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*/
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public class LocalDB {
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|
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private File localDB;
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private User sender;
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private List<Chat> chats = new ArrayList<>();
|
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private ObjectFactory objectFactory = new ObjectFactory();
|
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private DatatypeFactory datatypeFactory;
|
||||
|
||||
private Sync unreadMessagesSync = objectFactory.createSync();
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private Sync sync = objectFactory.createSync();
|
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private Sync readMessages = objectFactory.createSync();
|
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|
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private static final Logger logger = Logger.getLogger(LocalDB.class.getSimpleName());
|
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|
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/**
|
||||
* 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) {
|
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this.sender = sender;
|
||||
try {
|
||||
datatypeFactory = DatatypeFactory.newInstance();
|
||||
} catch (DatatypeConfigurationException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Initializes the local database and fills it with values
|
||||
* if the user has already sent or received messages.
|
||||
*
|
||||
* @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 {
|
||||
if (localDBDir.exists() && !localDBDir.isDirectory())
|
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throw new EnvoyException(String.format("LocalDBDir '%s' is not a directory!", localDBDir.getAbsolutePath()));
|
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localDB = new File(localDBDir, sender.getID() + ".db");
|
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if (localDB.exists()) loadFromLocalDB();
|
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}
|
||||
|
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/**
|
||||
* Saves the database into a file for future use.
|
||||
*
|
||||
* @throws IOException if something went wrong during saving
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public void saveToLocalDB() throws IOException {
|
||||
localDB.getParentFile().mkdirs();
|
||||
localDB.createNewFile();
|
||||
try (ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(localDB))) {
|
||||
out.writeObject(chats);
|
||||
} catch (IOException ex) {
|
||||
throw ex;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads all chats saved by Envoy for the client user.
|
||||
*
|
||||
* @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))) {
|
||||
Object obj = in.readObject();
|
||||
if (obj instanceof ArrayList<?>) chats = (ArrayList<Chat>) obj;
|
||||
} catch (ClassNotFoundException | IOException e) {
|
||||
throw new EnvoyException(e);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a {@link Message} object serializable to XML.
|
||||
*
|
||||
* @param textContent The content (text) of the message
|
||||
* @param recipient The recipient of the message
|
||||
* @return prepared {@link Message} object
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
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;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a {@link Sync} object filled with the changes that occurred to the
|
||||
* local database since the last synchronization.
|
||||
*
|
||||
* @param userId the ID of the user that is synchronized by this client
|
||||
* @return {@link Sync} object filled with the current changes
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public Sync fillSync(long userId) {
|
||||
addWaitingMessagesToSync();
|
||||
|
||||
sync.getMessages().addAll(readMessages.getMessages());
|
||||
readMessages.getMessages().clear();
|
||||
|
||||
logger.finest(String.format("Filled sync with %d messages.", sync.getMessages().size()));
|
||||
return sync;
|
||||
}
|
||||
|
||||
/**
|
||||
* Applies the changes carried by a {@link Sync} object to the local database
|
||||
*
|
||||
* @param returnSync the {@link Sync} object to apply
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public void applySync(Sync returnSync) {
|
||||
for (int i = 0; i < returnSync.getMessages().size(); i++) {
|
||||
|
||||
// The message has an ID
|
||||
if (returnSync.getMessages().get(i).getMetadata().getMessageId() != 0) {
|
||||
|
||||
// Messages are processes differently corresponding to their state
|
||||
switch (returnSync.getMessages().get(i).getMetadata().getState()) {
|
||||
case SENT:
|
||||
// Update previously waiting and now sent messages that were assigned an ID by
|
||||
// the server
|
||||
sync.getMessages().get(i).getMetadata().setMessageId(returnSync.getMessages().get(i).getMetadata().getMessageId());
|
||||
sync.getMessages().get(i).getMetadata().setState(returnSync.getMessages().get(i).getMetadata().getState());
|
||||
break;
|
||||
case RECEIVED:
|
||||
if (returnSync.getMessages().get(i).getMetadata().getSender() != 0) {
|
||||
// these are the unread Messages from the server
|
||||
unreadMessagesSync.getMessages().add(returnSync.getMessages().get(i));
|
||||
|
||||
// Create and dispatch message creation event
|
||||
EventBus.getInstance().dispatch(new MessageCreationEvent(returnSync.getMessages().get(i)));
|
||||
} else {
|
||||
// Update Messages in localDB to state RECEIVED
|
||||
for (Chat chat : getChats())
|
||||
if (chat.getRecipient().getID() == returnSync.getMessages().get(i).getMetadata().getRecipient())
|
||||
for (int j = 0; j < chat.getModel().getSize(); j++)
|
||||
if (chat.getModel().get(j).getMetadata().getMessageId() == returnSync.getMessages()
|
||||
.get(i)
|
||||
.getMetadata()
|
||||
.getMessageId())
|
||||
chat.getModel().get(j).getMetadata().setState(returnSync.getMessages().get(i).getMetadata().getState());
|
||||
}
|
||||
break;
|
||||
case READ:
|
||||
// Update local Messages to state READ
|
||||
logger.info("Message with ID: " + returnSync.getMessages().get(i).getMetadata().getMessageId()
|
||||
+ "was initialized to be set to READ in localDB.");
|
||||
for (Chat chat : getChats())
|
||||
if (chat.getRecipient().getID() == returnSync.getMessages().get(i).getMetadata().getRecipient()) {
|
||||
logger.info("Chat with: " + chat.getRecipient().getID() + "was selected.");
|
||||
for (int k = 0; k < chat.getModel().getSize(); k++)
|
||||
if (chat.getModel().get(k).getMetadata().getMessageId() == returnSync.getMessages()
|
||||
.get(i)
|
||||
.getMetadata()
|
||||
.getMessageId()) {
|
||||
logger.info("Message with ID: " + chat.getModel().get(k).getMetadata().getMessageId() + "was selected.");
|
||||
chat.getModel().get(k).getMetadata().setState(returnSync.getMessages().get(i).getMetadata().getState());
|
||||
logger.info("Message State is now: " + chat.getModel().get(k).getMetadata().getState());
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Updating UserStatus of all users in LocalDB
|
||||
for (User user : returnSync.getUsers())
|
||||
for (Chat chat : getChats())
|
||||
if (user.getID() == chat.getRecipient().getID()) {
|
||||
chat.getRecipient().setStatus(user.getStatus());
|
||||
logger.info(chat.getRecipient().getStatus().toString());
|
||||
}
|
||||
|
||||
sync.getMessages().clear();
|
||||
sync.getUsers().clear();
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds the unread messages returned from the server in the latest sync to the
|
||||
* right chats in the LocalDB.
|
||||
*
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public void addUnreadMessagesToLocalDB() {
|
||||
for (Message message : unreadMessagesSync.getMessages())
|
||||
for (Chat chat : getChats())
|
||||
if (message.getMetadata().getSender() == chat.getRecipient().getID()) {
|
||||
chat.appendMessage(message);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 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.
|
||||
*
|
||||
* @param currentChat the {@link Chat} that was just opened
|
||||
* @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 all messages with state {@code WAITING} from the {@link LocalDB} to the
|
||||
* {@link Sync} object.
|
||||
*
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
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) {
|
||||
logger.info("Got Waiting Message");
|
||||
sync.getMessages().add(chat.getModel().get(i));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Clears the {@code unreadMessagesSync} {@link Sync} object.
|
||||
*
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public void clearUnreadMessagesSync() { unreadMessagesSync.getMessages().clear(); }
|
||||
|
||||
/**
|
||||
* @return all saved {@link Chat} objects that list the client user as the
|
||||
* sender
|
||||
* @since Envoy v0.1-alpha
|
||||
**/
|
||||
public List<Chat> getChats() { return chats; }
|
||||
|
||||
/**
|
||||
* @return the {@link User} who initialized the local database
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public User getUser() { return sender; }
|
||||
}
|
||||
|
||||
@@ -1,342 +1,349 @@
|
||||
package envoy.client.ui;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.ComponentOrientation;
|
||||
import java.awt.Font;
|
||||
import java.awt.GridBagConstraints;
|
||||
import java.awt.GridBagLayout;
|
||||
import java.awt.Insets;
|
||||
import java.awt.event.KeyAdapter;
|
||||
import java.awt.event.KeyEvent;
|
||||
import java.awt.event.WindowAdapter;
|
||||
import java.awt.event.WindowEvent;
|
||||
import java.util.logging.Logger;
|
||||
|
||||
import javax.swing.DefaultListModel;
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JList;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JScrollPane;
|
||||
import javax.swing.JTextArea;
|
||||
import javax.swing.JTextPane;
|
||||
import javax.swing.ListSelectionModel;
|
||||
import javax.swing.SwingUtilities;
|
||||
import javax.swing.Timer;
|
||||
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.Sync;
|
||||
import envoy.schema.User;
|
||||
|
||||
/**
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
* File: <strong>ChatWindow.java</strong><br>
|
||||
* Created: <strong>28 Sep 2019</strong><br>
|
||||
*
|
||||
* @author Kai S. K. Engelbart
|
||||
* @author Maximilian Käfer
|
||||
* @author Leon Hofmeister
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public class ChatWindow extends JFrame {
|
||||
|
||||
private static final long serialVersionUID = 6865098428255463649L;
|
||||
|
||||
private JPanel contentPane = new JPanel();
|
||||
|
||||
private Client client;
|
||||
private LocalDB localDB;
|
||||
|
||||
private JList<User> userList = new JList<>();
|
||||
private Chat currentChat;
|
||||
|
||||
private JTextArea messageEnterTextArea;
|
||||
|
||||
private static final Logger logger = Logger.getLogger(ChatWindow.class.getSimpleName());
|
||||
|
||||
public ChatWindow(Client client, LocalDB localDB) {
|
||||
this.client = client;
|
||||
this.localDB = localDB;
|
||||
|
||||
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
setBounds(100, 100, 600, 800);
|
||||
setTitle("Envoy");
|
||||
setLocationRelativeTo(null);
|
||||
|
||||
// Save chats when window closes
|
||||
addWindowListener(new WindowAdapter() {
|
||||
|
||||
@Override
|
||||
public void windowClosing(WindowEvent e) { localDB.saveToLocalDB(); }
|
||||
});
|
||||
|
||||
contentPane.setBackground(new Color(0, 0, 0));
|
||||
contentPane.setForeground(Color.white);
|
||||
contentPane.setBorder(new EmptyBorder(0, 5, 0, 0));
|
||||
setContentPane(contentPane);
|
||||
GridBagLayout gbl_contentPane = new GridBagLayout();
|
||||
gbl_contentPane.columnWidths = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.rowHeights = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.columnWeights = new double[] { 0.3, 1.0, 0.1 };
|
||||
gbl_contentPane.rowWeights = new double[] { 0.05, 1.0, 0.07 };
|
||||
contentPane.setLayout(gbl_contentPane);
|
||||
|
||||
JList<Message> messageList = new JList<>();
|
||||
messageList.setCellRenderer(new MessageListRenderer());
|
||||
|
||||
messageList.setFocusTraversalKeysEnabled(false);
|
||||
messageList.setSelectionForeground(new Color(255, 255, 255));
|
||||
messageList.setSelectionBackground(new Color(102, 0, 153));
|
||||
messageList.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
|
||||
messageList.setForeground(new Color(255, 255, 255));
|
||||
messageList.setBackground(new Color(51, 51, 51));
|
||||
|
||||
DefaultListModel<Message> messageListModel = new DefaultListModel<>();
|
||||
messageList.setModel(messageListModel);
|
||||
messageList.setFont(new Font("Arial", Font.PLAIN, 17));
|
||||
messageList.setFixedCellHeight(60);
|
||||
messageList.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
|
||||
JScrollPane scrollPane = new JScrollPane();
|
||||
scrollPane.setForeground(new Color(0, 0, 0));
|
||||
scrollPane.setBackground(new Color(51, 51, 51));
|
||||
scrollPane.setViewportView(messageList);
|
||||
scrollPane.setBorder(null);
|
||||
|
||||
GridBagConstraints gbc_scrollPane = new GridBagConstraints();
|
||||
gbc_scrollPane.fill = GridBagConstraints.BOTH;
|
||||
gbc_scrollPane.gridwidth = 2;
|
||||
gbc_scrollPane.gridx = 1;
|
||||
gbc_scrollPane.gridy = 1;
|
||||
|
||||
gbc_scrollPane.insets = new Insets(0, 10, 10, 10);
|
||||
|
||||
contentPane.add(scrollPane, gbc_scrollPane);
|
||||
|
||||
// Message enter field
|
||||
messageEnterTextArea = new JTextArea();
|
||||
messageEnterTextArea.addKeyListener(new KeyAdapter() {
|
||||
|
||||
@Override
|
||||
public void keyReleased(KeyEvent e) {
|
||||
if (e.getKeyCode() == KeyEvent.VK_ENTER
|
||||
&& ((SettingsScreen.enterToSend && e.getModifiersEx() == 0) || (e.getModifiersEx() == KeyEvent.CTRL_DOWN_MASK))) {
|
||||
|
||||
postMessage(messageList);
|
||||
}
|
||||
}
|
||||
});
|
||||
// Checks for changed Message
|
||||
messageEnterTextArea.setWrapStyleWord(true);
|
||||
messageEnterTextArea.setCaretColor(new Color(255, 255, 255));
|
||||
messageEnterTextArea.setForeground(new Color(255, 255, 255));
|
||||
messageEnterTextArea.setBackground(new Color(51, 51, 51));
|
||||
messageEnterTextArea.setLineWrap(true);
|
||||
messageEnterTextArea.setBorder(null);
|
||||
messageEnterTextArea.setFont(new Font("Arial", Font.PLAIN, 17));
|
||||
messageEnterTextArea.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
|
||||
GridBagConstraints gbc_messageEnterTextfield = new GridBagConstraints();
|
||||
gbc_messageEnterTextfield.fill = GridBagConstraints.BOTH;
|
||||
gbc_messageEnterTextfield.gridx = 1;
|
||||
gbc_messageEnterTextfield.gridy = 2;
|
||||
|
||||
gbc_messageEnterTextfield.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
contentPane.add(messageEnterTextArea, gbc_messageEnterTextfield);
|
||||
|
||||
// Post Button
|
||||
JButton postButton = new JButton("Post");
|
||||
postButton.setForeground(new Color(255, 255, 255));
|
||||
postButton.setBackground(new Color(102, 51, 153));
|
||||
postButton.setBorderPainted(false);
|
||||
|
||||
GridBagConstraints gbc_moveSelectionPostButton = new GridBagConstraints();
|
||||
|
||||
gbc_moveSelectionPostButton.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionPostButton.gridx = 2;
|
||||
gbc_moveSelectionPostButton.gridy = 2;
|
||||
|
||||
gbc_moveSelectionPostButton.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
postButton.addActionListener((evt) -> { postMessage(messageList); });
|
||||
contentPane.add(postButton, gbc_moveSelectionPostButton);
|
||||
|
||||
// Settings Button
|
||||
JButton settingsButton = new JButton("Settings");
|
||||
settingsButton.setForeground(new Color(255, 255, 255));
|
||||
settingsButton.setBackground(new Color(102, 51, 153));
|
||||
settingsButton.setBorderPainted(false);
|
||||
|
||||
GridBagConstraints gbc_moveSelectionSettingsButton = new GridBagConstraints();
|
||||
|
||||
gbc_moveSelectionSettingsButton.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionSettingsButton.gridx = 2;
|
||||
gbc_moveSelectionSettingsButton.gridy = 0;
|
||||
|
||||
gbc_moveSelectionSettingsButton.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
settingsButton.addActionListener((evt) -> {
|
||||
try {
|
||||
SettingsScreen.open(localDB.getUser().getName());
|
||||
} catch (Exception e) {
|
||||
SettingsScreen.open();
|
||||
logger.warning("An error occured while opening the settings screen: " + e);
|
||||
e.printStackTrace();
|
||||
}
|
||||
});
|
||||
contentPane.add(settingsButton, gbc_moveSelectionSettingsButton);
|
||||
|
||||
// Partner name display
|
||||
JTextPane textPane = new JTextPane();
|
||||
textPane.setBackground(new Color(0, 0, 0));
|
||||
textPane.setForeground(new Color(255, 255, 255));
|
||||
|
||||
textPane.setFont(new Font("Arial", Font.PLAIN, 20));
|
||||
|
||||
GridBagConstraints gbc_partnerName = new GridBagConstraints();
|
||||
gbc_partnerName.fill = GridBagConstraints.HORIZONTAL;
|
||||
gbc_partnerName.gridx = 1;
|
||||
gbc_partnerName.gridy = 0;
|
||||
|
||||
gbc_partnerName.insets = new Insets(0, 10, 0, 10);
|
||||
contentPane.add(textPane, gbc_partnerName);
|
||||
|
||||
userList.setCellRenderer(new UserListRenderer());
|
||||
userList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
|
||||
userList.addListSelectionListener((listSelectionEvent) -> {
|
||||
if (!listSelectionEvent.getValueIsAdjusting()) {
|
||||
@SuppressWarnings("unchecked")
|
||||
final JList<User> selectedUserList = (JList<User>) listSelectionEvent.getSource();
|
||||
final User user = selectedUserList.getSelectedValue();
|
||||
client.setRecipient(user);
|
||||
|
||||
currentChat = localDB.getChats().stream().filter(chat -> chat.getRecipient().getID() == user.getID()).findFirst().get();
|
||||
|
||||
// Set all unread messages in the chat to read
|
||||
readCurrentChat();
|
||||
|
||||
client.setRecipient(user);
|
||||
|
||||
textPane.setText(currentChat.getRecipient().getName());
|
||||
|
||||
messageList.setModel(currentChat.getModel());
|
||||
contentPane.revalidate();
|
||||
}
|
||||
});
|
||||
|
||||
userList.setSelectionForeground(new Color(255, 255, 255));
|
||||
userList.setSelectionBackground(new Color(102, 0, 153));
|
||||
userList.setForeground(new Color(255, 255, 255));
|
||||
userList.setBackground(new Color(51, 51, 51));
|
||||
userList.setFont(new Font("Arial", Font.PLAIN, 17));
|
||||
userList.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
|
||||
GridBagConstraints gbc_userList = new GridBagConstraints();
|
||||
gbc_userList.fill = GridBagConstraints.VERTICAL;
|
||||
gbc_userList.gridx = 0;
|
||||
gbc_userList.gridy = 1;
|
||||
gbc_userList.anchor = GridBagConstraints.PAGE_START;
|
||||
gbc_userList.insets = new Insets(0, 0, 10, 0);
|
||||
|
||||
contentPane.add(userList, gbc_userList);
|
||||
contentPane.revalidate();
|
||||
|
||||
loadUsersAndChats();
|
||||
startSyncThread(Config.getInstance().getSyncTimeout());
|
||||
|
||||
contentPane.revalidate();
|
||||
}
|
||||
|
||||
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 = localDB.createMessage(messageEnterTextArea.getText(), currentChat.getRecipient());
|
||||
currentChat.appendMessage(message);
|
||||
messageList.setModel(currentChat.getModel());
|
||||
|
||||
// Clear text field
|
||||
messageEnterTextArea.setText("");
|
||||
contentPane.revalidate();
|
||||
} catch (Exception e) {
|
||||
JOptionPane.showMessageDialog(this,
|
||||
"An exception occured while sending a message. See the log for more details.",
|
||||
"Exception occured",
|
||||
JOptionPane.ERROR_MESSAGE);
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Initializes the elements of the user list by downloading them from the
|
||||
* server.
|
||||
*
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
private void loadUsersAndChats() {
|
||||
new Thread(() -> {
|
||||
Sync users = client.getUsersListXml();
|
||||
DefaultListModel<User> userListModel = new DefaultListModel<>();
|
||||
users.getUsers().forEach(user -> {
|
||||
userListModel.addElement(user);
|
||||
|
||||
// Check if user exists in local DB
|
||||
if (localDB.getChats().stream().filter(c -> c.getRecipient().getID() == user.getID()).count() == 0)
|
||||
localDB.getChats().add(new Chat(user));
|
||||
});
|
||||
SwingUtilities.invokeLater(() -> userList.setModel(userListModel));
|
||||
}).start();
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
private void startSyncThread(int timeout) {
|
||||
new Timer(timeout, (evt) -> {
|
||||
new Thread(() -> {
|
||||
|
||||
// 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(); });
|
||||
}).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());
|
||||
}
|
||||
|
||||
/**
|
||||
* Marks messages in the current chat as {@code READ}.
|
||||
*/
|
||||
private void readCurrentChat() { if (currentChat != null) { localDB.setMessagesToRead(currentChat); } }
|
||||
}
|
||||
package envoy.client.ui;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.ComponentOrientation;
|
||||
import java.awt.Font;
|
||||
import java.awt.GridBagConstraints;
|
||||
import java.awt.GridBagLayout;
|
||||
import java.awt.Insets;
|
||||
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 java.util.logging.Level;
|
||||
import java.util.logging.Logger;
|
||||
|
||||
import javax.swing.DefaultListModel;
|
||||
import javax.swing.JButton;
|
||||
import javax.swing.JFrame;
|
||||
import javax.swing.JList;
|
||||
import javax.swing.JOptionPane;
|
||||
import javax.swing.JPanel;
|
||||
import javax.swing.JScrollPane;
|
||||
import javax.swing.JTextArea;
|
||||
import javax.swing.JTextPane;
|
||||
import javax.swing.ListSelectionModel;
|
||||
import javax.swing.SwingUtilities;
|
||||
import javax.swing.Timer;
|
||||
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.Sync;
|
||||
import envoy.schema.User;
|
||||
|
||||
/**
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
* File: <strong>ChatWindow.java</strong><br>
|
||||
* Created: <strong>28 Sep 2019</strong><br>
|
||||
*
|
||||
* @author Kai S. K. Engelbart
|
||||
* @author Maximilian Käfer
|
||||
* @author Leon Hofmeister
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public class ChatWindow extends JFrame {
|
||||
|
||||
private static final long serialVersionUID = 6865098428255463649L;
|
||||
|
||||
private JPanel contentPane = new JPanel();
|
||||
|
||||
private Client client;
|
||||
private LocalDB localDB;
|
||||
|
||||
private JList<User> userList = new JList<>();
|
||||
private Chat currentChat;
|
||||
|
||||
private JTextArea messageEnterTextArea;
|
||||
|
||||
private static final Logger logger = Logger.getLogger(ChatWindow.class.getSimpleName());
|
||||
|
||||
public ChatWindow(Client client, LocalDB localDB) {
|
||||
this.client = client;
|
||||
this.localDB = localDB;
|
||||
|
||||
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
setBounds(100, 100, 600, 800);
|
||||
setTitle("Envoy");
|
||||
setLocationRelativeTo(null);
|
||||
|
||||
// Save chats when window closes
|
||||
addWindowListener(new WindowAdapter() {
|
||||
|
||||
@Override
|
||||
public void windowClosing(WindowEvent evt) {
|
||||
try {
|
||||
localDB.saveToLocalDB();
|
||||
} catch (IOException e1) {
|
||||
e1.printStackTrace();
|
||||
logger.log(Level.WARNING, "Unable to save the messages", e1);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
contentPane.setBackground(new Color(0, 0, 0));
|
||||
contentPane.setForeground(Color.white);
|
||||
contentPane.setBorder(new EmptyBorder(0, 5, 0, 0));
|
||||
setContentPane(contentPane);
|
||||
GridBagLayout gbl_contentPane = new GridBagLayout();
|
||||
gbl_contentPane.columnWidths = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.rowHeights = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.columnWeights = new double[] { 0.3, 1.0, 0.1 };
|
||||
gbl_contentPane.rowWeights = new double[] { 0.05, 1.0, 0.07 };
|
||||
contentPane.setLayout(gbl_contentPane);
|
||||
|
||||
JList<Message> messageList = new JList<>();
|
||||
messageList.setCellRenderer(new MessageListRenderer());
|
||||
|
||||
messageList.setFocusTraversalKeysEnabled(false);
|
||||
messageList.setSelectionForeground(new Color(255, 255, 255));
|
||||
messageList.setSelectionBackground(new Color(102, 0, 153));
|
||||
messageList.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
|
||||
messageList.setForeground(new Color(255, 255, 255));
|
||||
messageList.setBackground(new Color(51, 51, 51));
|
||||
|
||||
DefaultListModel<Message> messageListModel = new DefaultListModel<>();
|
||||
messageList.setModel(messageListModel);
|
||||
messageList.setFont(new Font("Arial", Font.PLAIN, 17));
|
||||
messageList.setFixedCellHeight(60);
|
||||
messageList.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
|
||||
JScrollPane scrollPane = new JScrollPane();
|
||||
scrollPane.setForeground(new Color(0, 0, 0));
|
||||
scrollPane.setBackground(new Color(51, 51, 51));
|
||||
scrollPane.setViewportView(messageList);
|
||||
scrollPane.setBorder(null);
|
||||
|
||||
GridBagConstraints gbc_scrollPane = new GridBagConstraints();
|
||||
gbc_scrollPane.fill = GridBagConstraints.BOTH;
|
||||
gbc_scrollPane.gridwidth = 2;
|
||||
gbc_scrollPane.gridx = 1;
|
||||
gbc_scrollPane.gridy = 1;
|
||||
|
||||
gbc_scrollPane.insets = new Insets(0, 10, 10, 10);
|
||||
|
||||
contentPane.add(scrollPane, gbc_scrollPane);
|
||||
|
||||
// Message enter field
|
||||
messageEnterTextArea = new JTextArea();
|
||||
messageEnterTextArea.addKeyListener(new KeyAdapter() {
|
||||
|
||||
@Override
|
||||
public void keyReleased(KeyEvent e) {
|
||||
if (e.getKeyCode() == KeyEvent.VK_ENTER
|
||||
&& ((SettingsScreen.enterToSend && e.getModifiersEx() == 0) || (e.getModifiersEx() == KeyEvent.CTRL_DOWN_MASK)))
|
||||
postMessage(messageList);
|
||||
}
|
||||
});
|
||||
// Checks for changed Message
|
||||
messageEnterTextArea.setWrapStyleWord(true);
|
||||
messageEnterTextArea.setCaretColor(new Color(255, 255, 255));
|
||||
messageEnterTextArea.setForeground(new Color(255, 255, 255));
|
||||
messageEnterTextArea.setBackground(new Color(51, 51, 51));
|
||||
messageEnterTextArea.setLineWrap(true);
|
||||
messageEnterTextArea.setBorder(null);
|
||||
messageEnterTextArea.setFont(new Font("Arial", Font.PLAIN, 17));
|
||||
messageEnterTextArea.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
|
||||
GridBagConstraints gbc_messageEnterTextfield = new GridBagConstraints();
|
||||
gbc_messageEnterTextfield.fill = GridBagConstraints.BOTH;
|
||||
gbc_messageEnterTextfield.gridx = 1;
|
||||
gbc_messageEnterTextfield.gridy = 2;
|
||||
|
||||
gbc_messageEnterTextfield.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
contentPane.add(messageEnterTextArea, gbc_messageEnterTextfield);
|
||||
|
||||
// Post Button
|
||||
JButton postButton = new JButton("Post");
|
||||
postButton.setForeground(new Color(255, 255, 255));
|
||||
postButton.setBackground(new Color(102, 51, 153));
|
||||
postButton.setBorderPainted(false);
|
||||
|
||||
GridBagConstraints gbc_moveSelectionPostButton = new GridBagConstraints();
|
||||
|
||||
gbc_moveSelectionPostButton.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionPostButton.gridx = 2;
|
||||
gbc_moveSelectionPostButton.gridy = 2;
|
||||
|
||||
gbc_moveSelectionPostButton.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
postButton.addActionListener((evt) -> { postMessage(messageList); });
|
||||
contentPane.add(postButton, gbc_moveSelectionPostButton);
|
||||
|
||||
// Settings Button
|
||||
JButton settingsButton = new JButton("Settings");
|
||||
settingsButton.setForeground(new Color(255, 255, 255));
|
||||
settingsButton.setBackground(new Color(102, 51, 153));
|
||||
settingsButton.setBorderPainted(false);
|
||||
|
||||
GridBagConstraints gbc_moveSelectionSettingsButton = new GridBagConstraints();
|
||||
|
||||
gbc_moveSelectionSettingsButton.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionSettingsButton.gridx = 2;
|
||||
gbc_moveSelectionSettingsButton.gridy = 0;
|
||||
|
||||
gbc_moveSelectionSettingsButton.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
settingsButton.addActionListener((evt) -> {
|
||||
try {
|
||||
SettingsScreen.open(localDB.getUser().getName());
|
||||
} catch (Exception e) {
|
||||
SettingsScreen.open();
|
||||
logger.log(Level.WARNING, "An error occured while opening the settings screen", e);
|
||||
e.printStackTrace();
|
||||
}
|
||||
});
|
||||
contentPane.add(settingsButton, gbc_moveSelectionSettingsButton);
|
||||
|
||||
// Partner name display
|
||||
JTextPane textPane = new JTextPane();
|
||||
textPane.setBackground(new Color(0, 0, 0));
|
||||
textPane.setForeground(new Color(255, 255, 255));
|
||||
|
||||
textPane.setFont(new Font("Arial", Font.PLAIN, 20));
|
||||
|
||||
GridBagConstraints gbc_partnerName = new GridBagConstraints();
|
||||
gbc_partnerName.fill = GridBagConstraints.HORIZONTAL;
|
||||
gbc_partnerName.gridx = 1;
|
||||
gbc_partnerName.gridy = 0;
|
||||
|
||||
gbc_partnerName.insets = new Insets(0, 10, 0, 10);
|
||||
contentPane.add(textPane, gbc_partnerName);
|
||||
|
||||
userList.setCellRenderer(new UserListRenderer());
|
||||
userList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
|
||||
userList.addListSelectionListener((listSelectionEvent) -> {
|
||||
if (!listSelectionEvent.getValueIsAdjusting()) {
|
||||
@SuppressWarnings("unchecked")
|
||||
final JList<User> selectedUserList = (JList<User>) listSelectionEvent.getSource();
|
||||
final User user = selectedUserList.getSelectedValue();
|
||||
client.setRecipient(user);
|
||||
|
||||
currentChat = localDB.getChats().stream().filter(chat -> chat.getRecipient().getID() == user.getID()).findFirst().get();
|
||||
|
||||
// Set all unread messages in the chat to read
|
||||
readCurrentChat();
|
||||
|
||||
client.setRecipient(user);
|
||||
|
||||
textPane.setText(currentChat.getRecipient().getName());
|
||||
|
||||
messageList.setModel(currentChat.getModel());
|
||||
contentPane.revalidate();
|
||||
}
|
||||
});
|
||||
|
||||
userList.setSelectionForeground(new Color(255, 255, 255));
|
||||
userList.setSelectionBackground(new Color(102, 0, 153));
|
||||
userList.setForeground(new Color(255, 255, 255));
|
||||
userList.setBackground(new Color(51, 51, 51));
|
||||
userList.setFont(new Font("Arial", Font.PLAIN, 17));
|
||||
userList.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
|
||||
GridBagConstraints gbc_userList = new GridBagConstraints();
|
||||
gbc_userList.fill = GridBagConstraints.VERTICAL;
|
||||
gbc_userList.gridx = 0;
|
||||
gbc_userList.gridy = 1;
|
||||
gbc_userList.anchor = GridBagConstraints.PAGE_START;
|
||||
gbc_userList.insets = new Insets(0, 0, 10, 0);
|
||||
|
||||
contentPane.add(userList, gbc_userList);
|
||||
contentPane.revalidate();
|
||||
|
||||
loadUsersAndChats();
|
||||
startSyncThread(Config.getInstance().getSyncTimeout());
|
||||
|
||||
contentPane.revalidate();
|
||||
}
|
||||
|
||||
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 = localDB.createMessage(messageEnterTextArea.getText(), currentChat.getRecipient());
|
||||
currentChat.appendMessage(message);
|
||||
messageList.setModel(currentChat.getModel());
|
||||
|
||||
// Clear text field
|
||||
messageEnterTextArea.setText("");
|
||||
contentPane.revalidate();
|
||||
} catch (Exception e) {
|
||||
JOptionPane.showMessageDialog(this,
|
||||
"An exception occured while sending a message. See the log for more details.",
|
||||
"Exception occured",
|
||||
JOptionPane.ERROR_MESSAGE);
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Initializes the elements of the user list by downloading them from the
|
||||
* server.
|
||||
*
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
private void loadUsersAndChats() {
|
||||
new Thread(() -> {
|
||||
Sync users = client.getUsersListXml();
|
||||
DefaultListModel<User> userListModel = new DefaultListModel<>();
|
||||
users.getUsers().forEach(user -> {
|
||||
userListModel.addElement(user);
|
||||
|
||||
// Check if user exists in local DB
|
||||
if (localDB.getChats().stream().filter(c -> c.getRecipient().getID() == user.getID()).count() == 0)
|
||||
localDB.getChats().add(new Chat(user));
|
||||
});
|
||||
SwingUtilities.invokeLater(() -> userList.setModel(userListModel));
|
||||
}).start();
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
private void startSyncThread(int timeout) {
|
||||
new Timer(timeout, (evt) -> {
|
||||
new Thread(() -> {
|
||||
|
||||
// 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(); });
|
||||
}).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());
|
||||
}
|
||||
|
||||
/**
|
||||
* Marks messages in the current chat as {@code READ}.
|
||||
*/
|
||||
private void readCurrentChat() { if (currentChat != null) { localDB.setMessagesToRead(currentChat); } }
|
||||
}
|
||||
|
||||
@@ -1,54 +1,49 @@
|
||||
package envoy.client.ui;
|
||||
|
||||
import java.awt.Component;
|
||||
import java.text.SimpleDateFormat;
|
||||
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JList;
|
||||
import javax.swing.ListCellRenderer;
|
||||
|
||||
import envoy.schema.Message;
|
||||
|
||||
/**
|
||||
* Defines how a message is displayed.<br>
|
||||
* <br>
|
||||
*
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
* File: <strong>UserListRenderer.java</strong><br>
|
||||
* Created: <strong>19 Oct 2019</strong><br>
|
||||
*
|
||||
* @author Kai S. K. Engelbart
|
||||
* @author Maximilian Käfer
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public class MessageListRenderer extends JLabel implements ListCellRenderer<Message> {
|
||||
|
||||
private static final long serialVersionUID = 5164417379767181198L;
|
||||
|
||||
@Override
|
||||
public Component getListCellRendererComponent(JList<? extends Message> list, Message value, int index,
|
||||
boolean isSelected, boolean cellHasFocus) {
|
||||
if (isSelected) {
|
||||
setBackground(list.getSelectionBackground());
|
||||
setForeground(list.getSelectionForeground());
|
||||
} else {
|
||||
setBackground(list.getBackground());
|
||||
setForeground(list.getForeground());
|
||||
}
|
||||
|
||||
setOpaque(true);
|
||||
|
||||
final String text = value.getContent().get(0).getText();
|
||||
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 :%s</html>",
|
||||
date,
|
||||
text,
|
||||
state));
|
||||
return this;
|
||||
}
|
||||
package envoy.client.ui;
|
||||
|
||||
import java.awt.Component;
|
||||
import java.text.SimpleDateFormat;
|
||||
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JList;
|
||||
import javax.swing.ListCellRenderer;
|
||||
|
||||
import envoy.schema.Message;
|
||||
|
||||
/**
|
||||
* Defines how a message is displayed.<br>
|
||||
* <br>
|
||||
*
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
* File: <strong>UserListRenderer.java</strong><br>
|
||||
* Created: <strong>19 Oct 2019</strong><br>
|
||||
*
|
||||
* @author Kai S. K. Engelbart
|
||||
* @author Maximilian Käfer
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public class MessageListRenderer extends JLabel implements ListCellRenderer<Message> {
|
||||
|
||||
private static final long serialVersionUID = 5164417379767181198L;
|
||||
|
||||
@Override
|
||||
public Component getListCellRendererComponent(JList<? extends Message> list, Message value, int index, boolean isSelected, boolean cellHasFocus) {
|
||||
if (isSelected) {
|
||||
setBackground(list.getSelectionBackground());
|
||||
setForeground(list.getSelectionForeground());
|
||||
} else {
|
||||
setBackground(list.getBackground());
|
||||
setForeground(list.getForeground());
|
||||
}
|
||||
|
||||
setOpaque(true);
|
||||
|
||||
final String text = value.getContent().get(0).getText();
|
||||
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 :%s</html>", date, text, state));
|
||||
return this;
|
||||
}
|
||||
}
|
||||
@@ -41,7 +41,6 @@ public class SettingsScreen extends JDialog {
|
||||
* It personalises the screen more.
|
||||
*
|
||||
* @param username The name of the User
|
||||
* @param Email The Email that is associated with that Account
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public static void open(String username) {// , String Email) {AUSKLAMMERN, WENN ANMELDUNG PER
|
||||
@@ -101,7 +100,6 @@ public class SettingsScreen extends JDialog {
|
||||
* It personalises the screen more.
|
||||
*
|
||||
* @param Username The name of the User
|
||||
* @param Email The Email that is associated with that Account
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public SettingsScreen(String Username) {// , String Email, String hashedPwd) {AUSKLAMMERN, WENN ANMELDUNG PER EMAIL
|
||||
@@ -145,10 +143,10 @@ public class SettingsScreen extends JDialog {
|
||||
public static boolean isEnterToSend() { return enterToSend; }
|
||||
|
||||
/**
|
||||
* @param enterToSend <br>
|
||||
* toggles whether a message should be sent via
|
||||
* <br>
|
||||
* buttonpress "enter" or "ctrl"+"enter"
|
||||
* @param enterForSend <br>
|
||||
* toggles whether a message should be sent via
|
||||
* <br>
|
||||
* buttonpress "enter" or "ctrl"+"enter"
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public static void setEnterToSend(boolean enterForSend) { enterToSend = enterForSend; }
|
||||
|
||||
@@ -26,11 +26,11 @@ import envoy.exception.EnvoyException;
|
||||
*/
|
||||
public class Startup {
|
||||
|
||||
private static final Logger logger = Logger.getLogger(Client.class.getSimpleName());
|
||||
|
||||
private static final Logger logger = Logger.getLogger(Startup.class.getSimpleName());
|
||||
|
||||
public static void main(String[] args) {
|
||||
logger.setLevel(Level.ALL);
|
||||
|
||||
|
||||
Config config = Config.getInstance();
|
||||
|
||||
// Load the configuration from client.properties first
|
||||
@@ -44,30 +44,29 @@ public class Startup {
|
||||
}
|
||||
|
||||
// Override configuration values with command line arguments
|
||||
if (args.length > 0)
|
||||
config.load(args);
|
||||
if (args.length > 0) config.load(args);
|
||||
|
||||
if (!config.isInitialized()) {
|
||||
logger.warning("Server or port are not defined. Exiting...");
|
||||
JOptionPane.showMessageDialog(null, "Error loading configuration values.", "Configuration error",
|
||||
JOptionPane.ERROR_MESSAGE);
|
||||
logger.severe("Server or port are not defined. Exiting...");
|
||||
JOptionPane.showMessageDialog(null, "Error loading configuration values.", "Configuration error", JOptionPane.ERROR_MESSAGE);
|
||||
System.exit(1);
|
||||
}
|
||||
|
||||
String userName = JOptionPane.showInputDialog("Please enter your username");
|
||||
if (userName == null || userName.isEmpty()) {
|
||||
logger.warning("User name is not set or empty. Exiting...");
|
||||
logger.severe("User name is not set or empty. Exiting...");
|
||||
System.exit(1);
|
||||
}
|
||||
Client client = new Client(config, userName);
|
||||
LocalDB localDB = new LocalDB(client.getSender());
|
||||
Client client = new Client(config, userName);
|
||||
LocalDB localDB = new LocalDB(client.getSender());
|
||||
try {
|
||||
localDB.initializeDBFile(config.getLocalDB());
|
||||
} catch (EnvoyException e) {
|
||||
e.printStackTrace();
|
||||
JOptionPane.showMessageDialog(null,
|
||||
"Error while loading local database: " + e.toString() + "\nChats will not be stored locally.",
|
||||
"Local DB error", JOptionPane.WARNING_MESSAGE);
|
||||
"Local DB error",
|
||||
JOptionPane.WARNING_MESSAGE);
|
||||
}
|
||||
|
||||
EventQueue.invokeLater(() -> {
|
||||
|
||||
@@ -1,65 +1,56 @@
|
||||
package envoy.client.ui;
|
||||
|
||||
import java.awt.Component;
|
||||
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JList;
|
||||
import javax.swing.ListCellRenderer;
|
||||
|
||||
import envoy.schema.User;
|
||||
import envoy.schema.User.UserStatus;
|
||||
|
||||
/**
|
||||
* Defines how the {@code UserList} is displayed.
|
||||
*
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
* File: <strong>UserListRenderer.java</strong><br>
|
||||
* Created: <strong>12 Oct 2019</strong><br>
|
||||
*
|
||||
* @author Kai S. K. Engelbart
|
||||
* @author Maximilian Käfer
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public class UserListRenderer extends JLabel implements ListCellRenderer<User> {
|
||||
|
||||
private static final long serialVersionUID = 5164417379767181198L;
|
||||
|
||||
@Override
|
||||
public Component getListCellRendererComponent(JList<? extends User> list, User value, int index, boolean isSelected,
|
||||
boolean cellHasFocus) {
|
||||
if (isSelected) {
|
||||
setBackground(list.getSelectionBackground());
|
||||
setForeground(list.getSelectionForeground());
|
||||
} else {
|
||||
setBackground(list.getBackground());
|
||||
setForeground(list.getForeground());
|
||||
}
|
||||
|
||||
// Enable background rendering
|
||||
setOpaque(true);
|
||||
|
||||
|
||||
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;
|
||||
}
|
||||
package envoy.client.ui;
|
||||
|
||||
import java.awt.Component;
|
||||
|
||||
import javax.swing.JLabel;
|
||||
import javax.swing.JList;
|
||||
import javax.swing.ListCellRenderer;
|
||||
|
||||
import envoy.schema.User;
|
||||
import envoy.schema.User.UserStatus;
|
||||
|
||||
/**
|
||||
* Defines how the {@code UserList} is displayed.
|
||||
*
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
* File: <strong>UserListRenderer.java</strong><br>
|
||||
* Created: <strong>12 Oct 2019</strong><br>
|
||||
*
|
||||
* @author Kai S. K. Engelbart
|
||||
* @author Maximilian Käfer
|
||||
* @since Envoy v0.1-alpha
|
||||
*/
|
||||
public class UserListRenderer extends JLabel implements ListCellRenderer<User> {
|
||||
|
||||
private static final long serialVersionUID = 5164417379767181198L;
|
||||
|
||||
@SuppressWarnings("incomplete-switch")
|
||||
@Override
|
||||
public Component getListCellRendererComponent(JList<? extends User> list, User value, int index, boolean isSelected, boolean cellHasFocus) {
|
||||
if (isSelected) {
|
||||
setBackground(list.getSelectionBackground());
|
||||
setForeground(list.getSelectionForeground());
|
||||
} else {
|
||||
setBackground(list.getBackground());
|
||||
setForeground(list.getForeground());
|
||||
}
|
||||
|
||||
// Enable background rendering
|
||||
setOpaque(true);
|
||||
|
||||
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;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user