Methode zum Erstellen des JSON Strings in die GUI Klasse eingefügt

Sandbox/TWI.gruppe2/src/main/java/uebung7/fin/gui/Uebung7GUI1.java

@@ -345,7 +345,7 @@ public class Uebung7GUI1 extends Application {
 			FileWriter fileWriter = new FileWriter(file);
 
 			// TEST STRING!
-			String content = "GET JSON STRING VOM BACKEND_____";
+			String content = getJsonString();
 
 			fileWriter.write(content);
 			fileWriter.close();
@@ -382,8 +382,7 @@ public class Uebung7GUI1 extends Application {
 		TreeItem<String> item = new TreeItem<>(title);
 		item.setExpanded(false);
 		tmpTreeItem.getChildren().add(item);
-		
-		
+	
 	}
 
 	/**
@@ -399,5 +398,36 @@ public class Uebung7GUI1 extends Application {
 		makeBranch("ICD-Code: " +icdCode);
 		
 	}
+	
+	private static String getJsonString() {
+		
+		String s = "{\"Diagnosen\":[\n";
+		
+		for(int i = 0;tree.getTreeItem(i) != null; i++)
+		{
+			s = s + "\t{\"Name\":\"" + tree.getTreeItem(i).getValue() + "\", ";
+					
+			for(int j = 0; j < tree.getTreeItem(i).getChildren().size(); j++) 
+			{
+				if(tree.getTreeItem(i).getChildren().get(j).getValue().startsWith("ICD-Code"))
+				{
+					s = s	+ "\"ICD-Code\":\"" 
+							+ tree.getTreeItem(i).getChildren().get(j).getValue().substring(10)
+							+ "\"";		
+				}
+				
+				if(tree.getTreeItem(i).getChildren().get(j).getValue().startsWith("Alpha-ID"))
+				{
+					s = s	+ "\"Alpha-ID\":\"" 
+							+ tree.getTreeItem(i).getChildren().get(j).getValue().substring(10)
+							+ "\", ";		
+				}			
+			}
+			s= s + "}\n";
+		}		
+		s = s + "\n]}";
+		
+		return s;
+	}
 
 }