Simple Demo: OBSERVER execution

The entities and attributes for this repository are:

• Entity Hotels: It represents the different accommodations. Attributes:
  • name
  • location
  • meals
  • building
  • facilities
  • units
  • price
  • stars

This repository has been developed using the next XML file:

<?xml version="1.0" encoding="ISO-8859-1" ?>
<HOTELS>
<HOTEL>
<NAME>Ritz</NAME>
<LOCATION>London, England</LOCATION>
<UNITS>500</UNITS>
<FACILITIES>Conference Rooms</FACILITIES>
<BUILDING>Collective</BUILDING>
<PRICE>120</PRICE>
<STARS>5</STARS>
</HOTEL>
</HOTELS>