File: /var/www/html/unitime/Documentation/Scripts/Create BTB-Following Weeks Constraints.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE script PUBLIC "-//UniTime//DTD University Course Timetabling/EN" "http://www.unitime.org/interface/Script.dtd">
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<script name="Distribution Types: Create BTB/Following Weeks Constraints" permission="Distribution Types" engine="ECMAScript" created="Fri Oct 25 16:23:35 CEST 2019">
<description><![CDATA[Back-To-Back Weeks: Given classes must be taught on weeks that are back-to-back<br>
Following Weeks: Given classes must be taught on weeks that are back-to-back and in the given order]]></description>
<body><![CDATA[var reqId = hibSession.createQuery('select max(requirementId) from DistributionType').uniqueResult();
var type = hibSession.createQuery('from DistributionType where reference = :reference').setParameter('reference', 'BTB_WEEKS').uniqueResult();
if (type == null) {
log.info('Creating Back-To-Back Weeks constraint...');
type = new org.unitime.timetable.model.DistributionType();
type.setReference('BTB_WEEKS');
} else {
log.warn('Constraint Back-To-Back Weeks already exists.');
}
type.setLabel('Back-To-Back Weeks');
type.setSequencingRequired(false);
type.setRequirementId(++reqId);
type.setAllowedPref('P43210R');
type.setDescr('Given classes must be taught on weeks that are back-to-back (the gap between the two assigned date patterns is less than a week).<br>When prohibited or (strongly) discouraged: any two classes must have at least a week gap in between.');
type.setAbbreviation('BTB Weeks');
type.setInstructorPref(false);
type.setExamPref(false);
type.setVisible(true);
hibSession.saveOrUpdate(type);
type = hibSession.createQuery('from DistributionType where reference = :reference').setParameter('reference', 'FOLLOWING_WEEKS').uniqueResult();
if (type == null) {
log.info('Creating Following Weeks constraint...');
type = new org.unitime.timetable.model.DistributionType();
type.setReference('FOLLOWING_WEEKS');
} else {
log.warn('Constraint Following Weeks already exists.');
}
type.setLabel('Following Weeks');
type.setSequencingRequired(true);
type.setRequirementId(++reqId);
type.setAllowedPref('P43210R');
type.setDescr('Given classes must be taught on weeks that are back-to-back and in the given order.<br>When prohibited or (strongly) discouraged: given classes must be taught on weeks in the given order with at least one week between any two following classes.');
type.setAbbreviation('Following Wks');
type.setInstructorPref(false);
type.setExamPref(false);
type.setVisible(true);
hibSession.saveOrUpdate(type);
]]></body>
</script>