Metacat

Revise code to make validateion work.

Change the code for validation.

Delete the code that adding access rule for access file itself.

Chage the debug level for display the free connection number.

Add a piece of query to get rid of invalid number in nodedata.

Fixed a bug that if new triple is a new rule in xml_access table, the new triple wouldn't be added into data set file.

In creating xml_access table, add a condition for assigning a access document to itself: if there is not triple. If there is a triple that access file points itself, we don't need inserting again. Otherwise we will get duplicate records.

Get rid of running parser access documents into rules when it handle a access document. (we only need to parser it when handling a dataset file).

Add code to write the updated acl and dataset document back to database after adding permission rules in acl document.

Add code to insert extral rules found in xml_acces table into access document.