From 976edc714234714f2265742373a8edf5eb6529e7 Mon Sep 17 00:00:00 2001
From: eduardD <eduarddercho@web.de>
Date: Fri, 7 Feb 2020 13:02:06 +0100
Subject: [PATCH] Fehlerhandling eingebaut bei keiner Budget eingabe

---
 .../bin/MeinBudgetView/MeinGui$1.class        | Bin 1110 -> 1110 bytes
 .../bin/MeinBudgetView/MeinGui.class          | Bin 8099 -> 8443 bytes
 .../src/MeinBudgetView/MeinGui.java           |  42 ++++++++++++------
 3 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/Budget Projekt/bin/MeinBudgetView/MeinGui$1.class b/Budget Projekt/bin/MeinBudgetView/MeinGui$1.class
index 39d2ec9973f33824fb34ad078d14ac231c935338..b82fba10b0f25e153fc96924a7feed0f5487d209 100644
GIT binary patch
delta 38
ucmcb{agAd`GBfWV25yGG46=;O3@QwNCKoUVGBGktKFsXF$TpdW#R~x4atagx

delta 38
ucmcb{agAd`GBfXQ25yEw46=+&3@Qx2Cl@dWGBNz0e3;pTk##Z;ix&Xr_6rRF

diff --git a/Budget Projekt/bin/MeinBudgetView/MeinGui.class b/Budget Projekt/bin/MeinBudgetView/MeinGui.class
index 0416570d78cc8a14c1a32f7790bebce18a7982a4..4594eda1c9f780e488b25cd7b0f128197c6335ba 100644
GIT binary patch
delta 2377
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kQ6Bjc#z9e}HI6&k2F|<+tnjEnDSUx1%4j!m5!8PE1tAzl_W%F@

delta 2102
zcmb7FX>3$g6#l-qO&MON8&GH|P-ra-Y7w=pvX)ZX(qb2At=dlMFc!+RcBZzhqwI@p
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diff --git a/Budget Projekt/src/MeinBudgetView/MeinGui.java b/Budget Projekt/src/MeinBudgetView/MeinGui.java
index 9b78815..ea308b4 100644
--- a/Budget Projekt/src/MeinBudgetView/MeinGui.java	
+++ b/Budget Projekt/src/MeinBudgetView/MeinGui.java	
@@ -28,6 +28,7 @@ import javax.swing.border.MatteBorder;
 import javax.swing.border.BevelBorder;
 import javax.swing.border.TitledBorder;
 import javax.swing.UIManager;
+import static javax.swing.JOptionPane.showMessageDialog;
 
 public class MeinGui extends JFrame implements ActionListener {
 
@@ -276,15 +277,23 @@ public class MeinGui extends JFrame implements ActionListener {
 
 	@Override
 	public void actionPerformed(ActionEvent ae) {
+		try {
+			budget = Double.parseDouble(text1.getText());	
+		} catch (Exception e) {
+			showMessageDialog(null, "Sie müssen ihr Budget eingeben!");
+		}
 
+		
 		if (ae.getSource() == this.exit) {
 			exitButton();
 		}
+		
 		if (ae.getSource() == this.loeschen) {
 			leeren();
 		}
+		
 
-		budget = Double.parseDouble(text1.getText());
+		
 		if (ae.getSource() == this.senden && (text1 != null && text2 != null)) {
 			budgetDispaly.setText(setBudgetView());
 		}
@@ -306,19 +315,24 @@ public class MeinGui extends JFrame implements ActionListener {
 
 	}
 
-	private void erspartesHinzufuegen() {
-		erspartes += (budget - expenses); 
-		budget = 0.0;
-		expenses = 0.0;
-		balance = 0.0;
-		text1.setText(null);
-		text2.setText(null);
-		budgetDispaly.setText("0.0 \u20AC");
-		expensesDisplay.setText("0.0 \u20AC");
-		balanceDisplay.setText("0.0 \u20AC");
-		savingsDisplay.setText(Double.toString(erspartes));
-		textExpensesName.setText(null);
-		((DefaultTableModel) myTable.getModel()).setRowCount(0);
+	private void erspartesHinzufuegen() {	
+	    try {
+	    	erspartes += (budget - expenses); 
+			budget = 0.0;
+			expenses = 0.0;
+			balance = 0.0;
+			text1.setText(null);
+			text2.setText(null);
+			budgetDispaly.setText("0.0 \u20AC");
+			expensesDisplay.setText("0.0 \u20AC");
+			balanceDisplay.setText("0.0 \u20AC");
+			savingsDisplay.setText(Double.toString(erspartes));
+			textExpensesName.setText(null);
+			((DefaultTableModel) myTable.getModel()).setRowCount(0);
+	      } catch (Exception e) {
+	    	  showMessageDialog(null, "Sie müssen ihr Budget und ihre Ausgaben eingeben!");
+	      }
+
 		
 	}