Hello, again a question about filtering.
Draft-ietf-simple-filter-format-05 describes triggers defining
conditions under which notifications are sent. Lets take the <changed>
trigger:
"The <changed> element is used to identify the XML element or
attribute, from the package specific XML document, whose value MUST
change, compared to the "previous XML document", in order to
activate
the trigger and cause the content to be delivered."
...
It is also written that the elements can identify more than one
element:
" In some cases, due to the design of the XML schema, the XPATH-like
expression results in identifying more than one element with the
same
name (the XPATH expression may not have uniquely identified an
element at every step). In those cases, all elements identified are
selected."
What happens if I have trigger defining change from "open" to "closed"
for some <status> element, and the XPATH-like expression selects more
than one element? One can be changed from "open" to "closed", the other
from "closed" to "open.