" + getSenderElement(testMessages.get(i)) + " " + "
" + "
" + getFirstContentElement(testMessages.get(i)) + ""); + } + + + + JScrollPane scrollPane = new JScrollPane(); + scrollPane.setForeground(new Color(0, 0, 0)); + scrollPane.setBackground(new Color(51, 51, 51)); + scrollPane.setViewportView(elementList); + 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(10, 10, 10, 10); + + contentPane.add(scrollPane, gbc_scrollPane); + + + // Message enter field----------------- JTextArea messageEnterTextfield = new JTextArea(); + messageEnterTextfield.setCaretColor(new Color(255, 255, 255)); + messageEnterTextfield.setForeground(new Color(255, 255, 255)); + messageEnterTextfield.setBackground(new Color(51, 51, 51)); messageEnterTextfield.setLineWrap(true); + messageEnterTextfield.setBorder(null); + messageEnterTextfield.setFont( new Font("Arial", Font.PLAIN, 17)); + messageEnterTextfield.setBorder(new EmptyBorder(5, 5, 5, 5)); GridBagConstraints gbc_moveSelectionMessageEnterTextfield = new GridBagConstraints(); gbc_moveSelectionMessageEnterTextfield.fill = GridBagConstraints.BOTH; @@ -58,10 +133,14 @@ public class ChatWindow extends JFrame { contentPane.add(messageEnterTextfield, gbc_moveSelectionMessageEnterTextfield); - // Post Button + + + + // Post Button----------------- JButton postButton = new JButton("Post"); postButton.setForeground(new Color(255, 255, 255)); - postButton.setBackground(new Color(0, 100, 0)); + postButton.setBackground(new Color(102, 51, 153)); + postButton.setBorderPainted(false); GridBagConstraints gbc_moveSelectionPostButton = new GridBagConstraints(); @@ -71,11 +150,14 @@ public class ChatWindow extends JFrame { gbc_moveSelectionPostButton.insets = new Insets(10, 10, 10, 10); + contentPane.add(postButton, gbc_moveSelectionPostButton); postButton.addActionListener((evt) -> { if (!messageEnterTextfield.getText().isEmpty()) try { - envoyClient.sendMessage("Kai", "Maxi", messageEnterTextfield.getText()); + envoyClient.sendMessage(envoyClient.createMessage("Kai", "Maxi", messageEnterTextfield.getText())); + addMessageToChat("Du", messageEnterTextfield.getText()); + messageEnterTextfield.setText(""); } catch (Exception e) { JOptionPane.showMessageDialog(this, "An exception occured while sending a message. See the log for more details.", @@ -85,7 +167,35 @@ public class ChatWindow extends JFrame { } }); } - + + /** + * gets the Sender from the Message + * @param message + * @return + */ + public String getSenderElement (Message message) { + return message.getMetaData().getSender(); + } + + /** + * gets the First Content Element(text) from the Message + * @param message + * @return + */ + public String getFirstContentElement (Message message) { + return message.getContent().get(0).getText(); + } + + /** + * adds the Sender and the First Content Element(text) of the new Message to the listModel + * @param message + * @return + */ + public void addMessageToChat(String Sender, String Content) { + listModel.addElement("" + "
" + Sender + " " + "
" + "
" + Content + "");
+ }
+
+
public static void main(String[] args) {
EventQueue.invokeLater(() -> {
try {
From 88a3a785b4fefb7ef9da5cbcc80953172ca111af Mon Sep 17 00:00:00 2001
From: kske " + getSenderElement(testMessages.get(i)) + " " + " " + getFirstContentElement(testMessages.get(i)) + "");
- }
-
-
-
+
JScrollPane scrollPane = new JScrollPane();
scrollPane.setForeground(new Color(0, 0, 0));
scrollPane.setBackground(new Color(51, 51, 51));
scrollPane.setViewportView(elementList);
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.fill = GridBagConstraints.BOTH;
+ gbc_scrollPane.gridwidth = 2;
+ gbc_scrollPane.gridx = 1;
+ gbc_scrollPane.gridy = 1;
gbc_scrollPane.insets = new Insets(10, 10, 10, 10);
-
+
contentPane.add(scrollPane, gbc_scrollPane);
-
-
- // Message enter field-----------------
+
+ // Message enter field
JTextArea messageEnterTextfield = new JTextArea();
messageEnterTextfield.setCaretColor(new Color(255, 255, 255));
messageEnterTextfield.setForeground(new Color(255, 255, 255));
messageEnterTextfield.setBackground(new Color(51, 51, 51));
messageEnterTextfield.setLineWrap(true);
messageEnterTextfield.setBorder(null);
- messageEnterTextfield.setFont( new Font("Arial", Font.PLAIN, 17));
+ messageEnterTextfield.setFont(new Font("Arial", Font.PLAIN, 17));
messageEnterTextfield.setBorder(new EmptyBorder(5, 5, 5, 5));
GridBagConstraints gbc_moveSelectionMessageEnterTextfield = new GridBagConstraints();
- gbc_moveSelectionMessageEnterTextfield.fill = GridBagConstraints.BOTH;
- gbc_moveSelectionMessageEnterTextfield.gridx = 1;
- gbc_moveSelectionMessageEnterTextfield.gridy = 2;
+ gbc_moveSelectionMessageEnterTextfield.fill = GridBagConstraints.BOTH;
+ gbc_moveSelectionMessageEnterTextfield.gridx = 1;
+ gbc_moveSelectionMessageEnterTextfield.gridy = 2;
gbc_moveSelectionMessageEnterTextfield.insets = new Insets(10, 10, 10, 10);
contentPane.add(messageEnterTextfield, gbc_moveSelectionMessageEnterTextfield);
-
-
-
- // Post Button-----------------
+ // Post Button
JButton postButton = new JButton("Post");
postButton.setForeground(new Color(255, 255, 255));
postButton.setBackground(new Color(102, 51, 153));
@@ -144,19 +110,19 @@ public class ChatWindow extends JFrame {
GridBagConstraints gbc_moveSelectionPostButton = new GridBagConstraints();
- gbc_moveSelectionPostButton.fill = GridBagConstraints.BOTH;
- gbc_moveSelectionPostButton.gridx = 2;
- gbc_moveSelectionPostButton.gridy = 2;
+ gbc_moveSelectionPostButton.fill = GridBagConstraints.BOTH;
+ gbc_moveSelectionPostButton.gridx = 2;
+ gbc_moveSelectionPostButton.gridy = 2;
gbc_moveSelectionPostButton.insets = new Insets(10, 10, 10, 10);
-
contentPane.add(postButton, gbc_moveSelectionPostButton);
postButton.addActionListener((evt) -> {
if (!messageEnterTextfield.getText().isEmpty()) try {
- envoyClient.sendMessage(envoyClient.createMessage("Kai", "Maxi", messageEnterTextfield.getText()));
- addMessageToChat("Du", messageEnterTextfield.getText());
+ final Message message = envoyClient.createMessage("Kai", "Maxi", messageEnterTextfield.getText());
+ envoyClient.sendMessage(message);
+ appendMessageToChat(message);
messageEnterTextfield.setText("");
} catch (Exception e) {
JOptionPane.showMessageDialog(this,
@@ -167,35 +133,28 @@ public class ChatWindow extends JFrame {
}
});
}
-
+
/**
- * gets the Sender from the Message
- * @param message
- * @return
+ * Extracts the first text content from a message.
+ *
+ * @param message The message from which to return the text content
+ * @return The first content of type 'text'
*/
- public String getSenderElement (Message message) {
- return message.getMetaData().getSender();
- }
-
- /**
- * gets the First Content Element(text) from the Message
- * @param message
- * @return
- */
- public String getFirstContentElement (Message message) {
+ public String getFirstTextContent(Message message) {
return message.getContent().get(0).getText();
}
-
+
/**
- * adds the Sender and the First Content Element(text) of the new Message to the listModel
- * @param message
- * @return
+ * Appends a message with sender and message content to the message list.
+ *
+ * @param message The message to append
*/
- public void addMessageToChat(String Sender, String Content) {
- listModel.addElement("" + " " + Sender + " " + " " + Content + "");
+ private void appendMessageToChat(Message message) {
+ listModel.addElement("" + " " + message.getMetaData().getSender()
+ + " " + " " + getFirstTextContent(message)
+ + "");
}
-
-
+
public static void main(String[] args) {
EventQueue.invokeLater(() -> {
try {
* File: ChatWindow.java
* Created: 28 Sep 2019
- * Author: Maximilian Käfer & Kai S. K. Engelbart & Leon Hofmeister
+ * Author: Maximilian Käfer & Kai S. K. Engelbart
*/
public class ChatWindow extends JFrame {
private static final long serialVersionUID = 6865098428255463649L;
- private JPanel contentPane = new JPanel();
- private EnvoyClient envoyClient = new EnvoyClient();
+ private JPanel contentPane = new JPanel();
+ private EnvoyClient envoyClient = new EnvoyClient();
public DefaultListModel
" + "
" + "
" + "