From 2b8975b2917a8fa3426cc3a8d8e96b6138001b32 Mon Sep 17 00:00:00 2001
From: Johannes Oehm <johannes.oehm@student.uni-luebeck.de>
Date: Thu, 26 Nov 2015 12:34:42 +0100
Subject: [PATCH] =?UTF-8?q?DiagnoseController=20pr=C3=BCft=20ab=20ob=20ICD?=
 =?UTF-8?q?-10-Code=20und=20DiagnoseArt=20gesetzt?=
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---
 .../mi/projmi6/controller/DiagnoseController.java  | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/src/main/java/de/uniluebeck/mi/projmi6/controller/DiagnoseController.java b/src/main/java/de/uniluebeck/mi/projmi6/controller/DiagnoseController.java
index d154a42..a248f52 100644
--- a/src/main/java/de/uniluebeck/mi/projmi6/controller/DiagnoseController.java
+++ b/src/main/java/de/uniluebeck/mi/projmi6/controller/DiagnoseController.java
@@ -167,6 +167,41 @@ public class DiagnoseController {
 
     }
 
+
+    /**
+     * Alert dialog when the data entered is invalid.
+     */
+    private void showMessage(String title, String message) {
+        Alert alert = new Alert(Alert.AlertType.INFORMATION);
+        alert.setTitle("Diagnosedaten unvollst\u00e4ndig!");
+        alert.setHeaderText(title);
+        alert.setContentText(message);
+
+        alert.showAndWait();
+    }
+
+
+    /**
+     * Checks if doctor, icd10-code and Diagnoseart are set.
+     */
+    private boolean validateData(Diagnose diagnose){
+        if(diagnose.getArzt()==null){
+            showMessage("Arzt nicht angegeben!","Bitte den Arzt, der die Diagnose erstellt hat, aus der List ausw\u00e4hlen!");
+            return false;
+        }
+        if(diagnose.getDiagArt()==null){
+            showMessage("Diagnoseart nicht angegeben!", "Bitte die Art der Diagnose angeben!");
+            return false;
+        }
+        if(diagnose.getIcd10code()==null){
+            showMessage("Die Diagnose hat keinen ICD-10-Code!", "Bitte einen ICD-10-Code angeben!");
+            return false;
+        }
+
+        return true;
+    }
+
+
     /**
      * Bind button visibility to application state.
      */
@@ -229,6 +264,9 @@ public class DiagnoseController {
             //Create new diagnosis
             Diagnose diagnose = new Diagnose();
             copyFieldDataIntoDiagnose(diagnose);
+            if(!validateData(diagnose)){
+                return;
+            }
             try {
                 DBHandler.setDiagnose(diagnose);
             } catch (Exception e) {