Imagename darf keine Sonderzeichen enthalten

1 files changed, 54 insertions, 10 deletions

diff --git a/Dozentenmodul/src/gui/image/EditImageAllgemein_GUI.java b/Dozentenmodul/src/gui/image/EditImageAllgemein_GUI.java
index 5ebee0c1..114e6952 100644
--- a/Dozentenmodul/src/gui/image/EditImageAllgemein_GUI.java
+++ b/Dozentenmodul/src/gui/image/EditImageAllgemein_GUI.java
@@ -56,7 +56,7 @@ public class EditImageAllgemein_GUI extends JFrame {
 	private JTextField Hochschule;
 	private JTextField EMail;
 	private JTextField imagename;
-	JTextArea textAreadesc;
+	private JTextArea textAreadesc;
 	ThriftConnection con = new ThriftConnection();
 	Client client = models.Client.clientcon.getClient();
 	private JPanel panel_2;
@@ -65,6 +65,8 @@ public class EditImageAllgemein_GUI extends JFrame {
 	private JPanel buttonPane;
 	private JButton backButton;
 	private JButton okButton;
+	boolean textfieldsHaveContent = false; //no textfield is empty
+	boolean nameIsLettersOnly = false; //imagename only contains letters
 
 	/**
 	 * Create the dialog.
@@ -296,13 +298,7 @@ public class EditImageAllgemein_GUI extends JFrame {
 				okButton.addActionListener(new ActionListener() {
 					public void actionPerformed(ActionEvent arg0) {
 						// check is textfield is empty
-						if (imagename.getText().length() <= 0) {
-							JOptionPane.showMessageDialog(null,
-									"Bitte geben Sie einen Labornamen ein.",
-									"Daten nicht vollst\u00e4ndig",
-									JOptionPane.INFORMATION_MESSAGE);
-
-						} else {
+						if (checkContent() == true && checkNameIsLettersOnly() == true) {
 
 							// setze Namen, egal ob alt oder nicht
 							Image.image.setImagename(imagename.getText());
@@ -313,6 +309,9 @@ public class EditImageAllgemein_GUI extends JFrame {
 							EditImageTechnisch_GUI ea = new EditImageTechnisch_GUI();
 							ea.setVisible(true);
 							dispose();
+
+						} else {
+
 						}// end else
 					}
 				});
@@ -444,5 +443,50 @@ public class EditImageAllgemein_GUI extends JFrame {
 					e.getCause() + "\n" + e.getStackTrace(), "Debug-Message",
 					JOptionPane.ERROR_MESSAGE);
 		}
-	}
-}
+	}//end initData()
+	
+	public boolean checkNameIsLettersOnly() {
+		nameIsLettersOnly = false;
+
+		//only allow letter from alphabet and nothing else
+		if (imagename.getText().matches("[a-zA-Z]+")) {
+			nameIsLettersOnly = true;
+		} else {
+			JOptionPane
+					.showMessageDialog(
+							null,
+							"Der Imagename darf keine Leer- oder Sonderzeichen enthalten.",
+							"Unerlaubte Zeichen",
+							JOptionPane.INFORMATION_MESSAGE);
+		}// if
+
+		return nameIsLettersOnly;
+	}// end nameIsLettersOnly
+	
+	public boolean checkContent(){
+		textfieldsHaveContent=false;
+		
+		//check if any textfield is empty
+		if(imagename.getText().isEmpty() == false
+				&& textAreadesc.getText().isEmpty() == false
+				&& Vorname.getText().isEmpty() == false
+				&& Nachname.getText().isEmpty() == false
+				&& Hochschule.getText().isEmpty() == false
+				&& EMail.getText().isEmpty() == false) {
+			//all textfields have content
+			textfieldsHaveContent = true;
+		} else {
+			JOptionPane
+			.showMessageDialog(
+					null,
+					"Bitte geben Sie alle notwendigen Daten an!",
+					"Daten unvollst\u00e4ndig",
+					JOptionPane.INFORMATION_MESSAGE);
+		}//end if
+		
+		return textfieldsHaveContent;
+	}//end checkContent
+	
+	
+	
+}//end class