remove all policies on an item and its contents, and replace them with the DEFAULT_ITEM_READ and DEFAULT_BITSTREAM_READ policies belonging to the collection.
@param c Collection
@throws java.sql.SQLException if an SQL error or if no default policies found. It's a bit draconian, but default policies must be enforced.
@throws AuthorizeException
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.