Commit_43 Key_1 + message fuer MeinGui class hinzugefuegt

Budget Projekt/src/MeinBudgetView/MeinGui.java

@@ -9,6 +9,8 @@ import javax.swing.JTextField;
 import java.awt.Image;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
 
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
@@ -29,7 +31,7 @@ import javax.swing.border.BevelBorder;
 import javax.swing.border.TitledBorder;
 import javax.swing.UIManager;
 
-public class MeinGui extends JFrame implements ActionListener {
+public class MeinGui extends JFrame implements ActionListener, KeyListener {
 
 	private JPanel contentPane;
 	public static JTextField text1;
@@ -208,11 +210,17 @@ public class MeinGui extends JFrame implements ActionListener {
 		scrollPane_1.setViewportView(myTable);
 
 		text1.addActionListener(this);
+		text1.addKeyListener(this);
 		text2.addActionListener(this);
+		text2.addKeyListener(this);
 		senden.addActionListener(this);
+		senden.addKeyListener(this);
 		berechne.addActionListener(this);
+		berechne.addKeyListener(this);
 		loeschen.addActionListener(this);
+		loeschen.addKeyListener(this);
 		exit.addActionListener(this);
+		exit.addKeyListener(this);
 
 	}
 
@@ -273,4 +281,28 @@ public class MeinGui extends JFrame implements ActionListener {
 		return result;
 	}
 
+	@Override
+	public void keyTyped(KeyEvent e) {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void keyPressed(KeyEvent e) {
+
+		if (e.getKeyCode() == KeyEvent.VK_ENTER) {
+			if (text1.getText().length() > 0) {
+				budgetDispaly.setText(setBudgetView());
+			} else {
+				JOptionPane.showMessageDialog(text1, "Füllen Sie alle Felder aus!");
+			}
+		}
+	}
+
+	@Override
+	public void keyReleased(KeyEvent e) {
+		// TODO Auto-generated method stub
+		
+	}
+
 }