Intial version of property sheet constraints support, no regex or list of values suppport yet though.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2664 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/web/scripts/validation.js

@@ -0,0 +1,85 @@
+//
+// Validation functions
+// Gavin Cornwell 30-11-2005
+//
+
+/**
+ * Informs the user of the given 'message', if 'showMessage' is true.
+ */
+function informUser(message, showMessage)
+{
+	if (showMessage)
+   {
+      alert(message);
+   }
+}
+
+/**
+ * Ensures the 'value' is not null or 0.
+ *
+ * @return true if the mandatory validation passed
+ */
+function validateMandatory(value, message, showMessage)
+{
+   var result = true;
+   
+   if (value == null || value.length == 0)
+   {
+      informUser(message, showMessage);
+      result = false;
+   }
+   
+   return result;
+}
+
+/**
+ * Ensures the 'value' is more than 'min' and less than 'max'.
+ *
+ * @return true if the number range validation passed
+ */
+function validateNumberRange(value, min, max, message, showMessage)
+{
+   var result = true;
+   
+   if (value < min || value > max)
+   {
+      informUser(message, showMessage);
+      result = false;
+   }
+   
+   return result;
+}
+
+/**
+ * Ensures the 'value' has a string length more than 'min' and less than 'max'.
+ *
+ * @return true if the string length validation passed
+ */
+function validateStringLength(value, min, max, message, showMessage)
+{
+   var result = true;
+   
+   if (value.length < min || value.length > max)
+   {
+      informUser(message, showMessage);
+      result = false;
+   }
+   
+   return result;
+}
+
+/**
+ * Ensures the 'value' matches the 'expression' if 'requiresMatch' is true. 
+ * Ensures the 'value' does not matche the 'expression' if 'requiresMatch' is false.
+ * 
+ * @return true if the regex validation passed
+ */
+function validateRegex(value, expression, requiresMatch, message, showMessage)
+{
+   var result = true;
+   
+   // TODO: implement the regular expression matching
+   
+   return result;
+}
+