Improved property date get.

src/fr/devinsy/statoolinfos/properties/PathPropertyList.java

@@ -321,16 +321,47 @@ public class PathPropertyList extends ArrayList<PathProperty> implements PathPro
             result = null;
         }
         else
+        {
+            String pattern;
+            if (value.matches("\\d{1,2}/\\d{1,2}/\\d{4}"))
+            {
+                pattern = "dd/MM/yyyy";
+            }
+            else if (value.matches("\\d{4}-\\d{2}-\\d{2}"))
+            {
+                pattern = "yyyy-MM-dd";
+            }
+            else if (value.matches("\\d{1,2}/\\d{4}"))
+            {
+                value = "01/" + value;
+                pattern = "dd/MM/yyyy";
+            }
+            else if (value.matches("\\d{4}-\\d{2}"))
+            {
+                value = value + "-01";
+                pattern = "yyyy-MM-dd";
+            }
+            else
+            {
+                pattern = null;
+            }
+
+            if (pattern == null)
+            {
+                result = null;
+            }
+            else
             {
                 try
                 {
-                result = LocalDate.parse(value, DateTimeFormatter.ofPattern("dd/MM/yyyy"));
+                    result = LocalDate.parse(value, DateTimeFormatter.ofPattern(pattern));
                 }
                 catch (DateTimeParseException exception)
                 {
                     result = null;
                 }
             }
+        }
 
         //
         return result;