final int oldValue = ((Integer) securitySettings.getPropertyValue("MacroSecurityLevel")).intValue();
securitySettings.setPropertyValue("MacroSecurityLevel", Integer.valueOf(_level));
final XChangesBatch committer = (XChangesBatch) UnoRuntime.queryInterface(XChangesBatch.class,
securitySettings);
committer.commitChanges();
return oldValue;
}
// --------------------------------------------------------------------------------------------------------