Added Message List

src/main/java/envoy/client/EnvoyClient.java

@@ -10,6 +10,7 @@ import javax.ws.rs.core.Response;
 import javax.xml.datatype.DatatypeConfigurationException;
 import javax.xml.datatype.DatatypeFactory;
 
+import envoy.client.ui.ChatWindow;
 import envoy.schema.Message;
 import envoy.schema.ObjectFactory;
 
@@ -41,13 +42,24 @@ public class EnvoyClient {
 	 * @param recipient   Name of the recipient
 	 * @param textContent Content (text) of the message
 	 */
-	public void sendMessage(String sender, String recipient, String textContent) {
+	public void sendMessage(Message message) {
+		//System.out.println(message.getContent().get(0).getText());
 		new Thread(() -> {
-			ObjectFactory factory = new ObjectFactory();
+			Client client = ClientBuilder.newClient();
+			WebTarget target = client.target("http://localhost:8080/envoy-server/rest/message/send");
+			Response response = target.request().post(Entity.entity(message, "application/xml"));
+			System.out.println("Response code: " + response.getStatus());
+			response.close();
+			client.close();
+		}).start();
+	}
 	
+	
+	public Message createMessage(String senderID, String recipientID, String textContent) {
+		ObjectFactory factory = new ObjectFactory();
 		Message.MetaData metaData = factory.createMessageMetaData();
-			metaData.setSender(sender);
+		metaData.setSender(senderID);
-			metaData.setRecipient(recipient);
+		metaData.setRecipient(recipientID);
 		metaData.setState(false);
 		metaData.setDate(datatypeFactory.newXMLGregorianCalendar(Instant.now().toString()));
 
@@ -59,12 +71,7 @@ public class EnvoyClient {
 		message.setMetaData(metaData);
 		message.getContent().add(content);
 		
-			Client client = ClientBuilder.newClient();
+		
-			WebTarget target = client.target("http://localhost:8080/envoy-server/rest/message/send");
+		return message;
-			Response response = target.request().post(Entity.entity(message, "application/xml"));
-			System.out.println("Response code: " + response.getStatus());
-			response.close();
-			client.close();
-		}).start();
 	}
 }

src/main/java/envoy/client/ui/ChatWindow.java

@@ -1,25 +1,47 @@
 package envoy.client.ui;
 
 import java.awt.Color;
+import java.awt.Component;
 import java.awt.EventQueue;
+import java.awt.Font;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
+import java.util.Iterator;
+import java.util.List;
 
+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.ListModel;
+import javax.swing.border.Border;
 import javax.swing.border.EmptyBorder;
+import javax.swing.border.LineBorder;
+import javax.swing.border.MatteBorder;
 
 import envoy.client.EnvoyClient;
+import envoy.schema.Message;
+
+import javax.swing.ListSelectionModel;
+import javax.swing.UIManager;
+
+import java.awt.Rectangle;
+import java.awt.geom.RoundRectangle2D;
+import java.awt.ComponentOrientation;
+import java.awt.Point;
+import java.awt.Dimension;
+import javax.swing.border.BevelBorder;
 
 /**
  * Project: <strong>envoy-client</strong><br>
  * File: <strong>ChatWindow.java</strong><br>
  * Created: <strong>28 Sep 2019</strong><br>
- * Author: <strong>Maximilian K&aumlfer &amp; Kai S. K. Engelbart</strong>
+ * Author: <strong>Maximilian K&aumlfer &amp; Kai S. K. Engelbart &amp; Leon Hofmeister</strong>
  */
 public class ChatWindow extends JFrame {
 
@@ -28,13 +50,14 @@ public class ChatWindow extends JFrame {
 	private JPanel contentPane = new JPanel();
 	private EnvoyClient envoyClient = new EnvoyClient();
 
+	public DefaultListModel<String> listModel = new DefaultListModel<>();
 	public ChatWindow() {
 		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		setBounds(100, 100, 600, 800);
 		setTitle("Envoy");
 		setLocationRelativeTo(null);
 
-		contentPane.setBackground(new Color(220, 220, 220));
+		contentPane.setBackground(new Color(0, 0, 0));
 		contentPane.setForeground(Color.white);
 		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
 		setContentPane(contentPane);
@@ -45,9 +68,61 @@ public class ChatWindow extends JFrame {
 		gbl_contentPane.rowWeights = new double[] { 0.05, 1, 0.07 };
 		contentPane.setLayout(gbl_contentPane);
 
-		// Message enter field
+		
+		// Chat------------------
+		List<Message> testMessages = List.of(envoyClient.createMessage("UserA", "UserB", "Das ist eine Testnachricht."), envoyClient.createMessage("UserB", "UserA", "Das ist die Antwort auf die Testnachricht."));
+		
+		JList<String> elementList = new JList<>();
+		elementList.setFocusTraversalKeysEnabled(false);
+		
+		elementList.setSelectionForeground(new Color(255, 255, 255));
+		elementList.setSelectionBackground(new Color(102, 0, 153));
+		elementList.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
+		elementList.setForeground(new Color(255, 255, 255));
+		elementList.setBackground(new Color(51, 51, 51));
+		
+		
+		
+		elementList.setModel(listModel);
+		elementList.setFont( new Font("Arial", Font.PLAIN, 17));
+		elementList.setFixedCellHeight(60);
+		elementList.setBorder(new EmptyBorder(5, 5, 5, 5));
+		
+		
+		//Only temporary for the predefined messages in the List
+		for (int i = 0; i < testMessages.size(); i++) {
+			listModel.addElement("<html>" + "<p style=\"color:#d2d235\"> <b> <small>" + getSenderElement(testMessages.get(i)) + "</b> </small>" + "<br>" + "<p style=\"color:white\">" + getFirstContentElement(testMessages.get(i)) + "</span></html>");
+		}
+		
+		
+		
+		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.",
@@ -86,6 +168,34 @@ 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("<html>" + "<p style=\"color:#d2d235\"> <b> <small>" + Sender + "</b> </small>" + "<br>" + "<p style=\"color:white\">" + Content +  "</span></html>");
+	}
+	
+	
 	public static void main(String[] args) {
 		EventQueue.invokeLater(() -> {
 			try {