On 2010-04-15, Jeffrey E Care <[email protected]> wrote: > Before I write my own, if there a way to check that the elements of a path > actually exist (or optionally that at least one exists)?
I assume you mean the <pathelement>'s of a <path>. <resourcecount>, <restrict> and <exists> are the ingredients that should help. If you wrap your <path> in a <restrict> using <exists> as selector you get only the existing elements. <resourcecount> will count them and if it is greater than 0 you obviously have at least one - likewise if you count the path itself and compare the numbers you'll know whether all elements exist. Stefan --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
