Changeset 7424 for branches/HeuristicLab.Hive.Azure/HeuristicLab.Clients.Hive.CloudManager/3.3/Views/AddAzureServiceDialog.cs

Timestamp:

01/27/12 16:58:29 (12 years ago)

Author:

spimming

Message:

#1680:

• ErrorProvider added to form
• Implemented Validation methods for controls
• Check Validation methods for controls in form when btn is clicked

File:

• branches/HeuristicLab.Hive.Azure/HeuristicLab.Clients.Hive.CloudManager/3.3/Views/AddAzureServiceDialog.cs (modified) (4 diffs)

branches/HeuristicLab.Hive.Azure/HeuristicLab.Clients.Hive.CloudManager/3.3/Views/AddAzureServiceDialog.cs

@@ -2 +2 @@
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Text.RegularExpressions;
 using System.Windows.Forms;
 using HeuristicLab.Clients.Hive.CloudManager.Azure;
@@ -108 +109 @@
           }
       }
-    }
-
-    private bool ValidateInput() {
-      bool valid = true;
-      // TODO: input validation
-      // see http://stackoverflow.com/questions/769184/winform-ui-validation
-      return valid;
     }
 
@@ -166 +160 @@
       if (cmbChooseSubscription.SelectedItem != null) {
         Subscription sub = (Subscription)cmbChooseSubscription.SelectedItem;
-        if (ValidateInput()) {
+        // the controls collection can be the whole form or just a panel or group
+        if (Validation.hasValidationErrors(this.Controls)) {
+          return;
+        } else {
           bool newHostedServiceChecked = cbNewHostedService.Checked;
           bool regionChecked = rbRegion.Checked;
@@ -301 +298 @@
       }
     }
+
+    private void tbServiceName_Validating(object sender, CancelEventArgs e) {
+      if (cbNewHostedService.Checked) {
+        string url = tbServiceName.Text.Trim();
+        if (url == String.Empty) {
+          errorProvider.SetError(tbServiceName, "A URL is required for the hosted service.");
+          e.Cancel = true;
+        } else if (!isValidHostedServiceUrl(url)) {
+          errorProvider.SetError(tbLabel, "A hosted service name must be between 1 and 63 " +
+                                          "characters long, and be composed of letters, numbers " +
+                                          "and hyphens. Hyphens shouldn't be first or last letter.");
+          e.Cancel = true;
+        } else {
+          errorProvider.SetError(tbServiceName, "");
+        }
+      }
+    }
+
+    private void tbLabel_Validating(object sender, CancelEventArgs e) {
+      if (cbNewHostedService.Checked) {
+        if (tbLabel.Text.Trim() == String.Empty) {
+          errorProvider.SetError(tbLabel, "A name is required for the hosted service.");
+          e.Cancel = true;
+        } else {
+          errorProvider.SetError(tbLabel, "");
+        }
+      }
+    }
+
+    private bool isValidHostedServiceUrl(string url) {
+      string regexString = @"[a-zA-Z0-9]+[a-zA-Z0-9-]{0,61}[a-zA-Z0-9]+";  //TODO
+      Regex regex = new Regex(regexString);
+      if (regex.IsMatch(url)) {
+        return true;
+      } else {
+        return false;
+      }
+    }
   }
 }