public void initializeExitCriterias(
CasePlanModel casePlanModel, CmmnActivity activity, CmmnHandlerContext context) {
Collection<Sentry> exitCriterias = casePlanModel.getExitCriterias();
for (Sentry sentry : exitCriterias) {
String sentryId = sentry.getId();
CmmnSentryDeclaration sentryDeclaration = activity.getSentry(sentryId);
activity.addExitCriteria(sentryDeclaration);
}
}
protected boolean isSentryPartsSatisfied(
String sentryId, List<? extends CmmnSentryPart> sentryParts) {
// if part will be evaluated in the end
CmmnSentryPart ifPart = null;
if (sentryParts != null && !sentryParts.isEmpty()) {
for (CmmnSentryPart sentryPart : sentryParts) {
if (PLAN_ITEM_ON_PART.equals(sentryPart.getType())) {
if (!sentryPart.isSatisfied()) {
return false;
}
} else if (VARIABLE_ON_PART.equals(sentryPart.getType())) {
if (!sentryPart.isSatisfied()) {
return false;
}
} else {
/* IF_PART.equals(sentryPart.getType) == true */
ifPart = sentryPart;
// once the ifPart has been satisfied the whole sentry is satisfied
if (ifPart.isSatisfied()) {
return true;
}
}
}
}
if (ifPart != null) {
CmmnExecution execution = ifPart.getCaseExecution();
ensureNotNull("Case execution of sentry '" + ifPart.getSentryId() + "': is null", execution);
CmmnActivity activity = ifPart.getCaseExecution().getActivity();
ensureNotNull("Case execution '" + id + "': has no current activity", "activity", activity);
CmmnSentryDeclaration sentryDeclaration = activity.getSentry(sentryId);
ensureNotNull(
"Case execution '" + id + "': has no declaration for sentry '" + sentryId + "'",
"sentryDeclaration",
sentryDeclaration);
CmmnIfPartDeclaration ifPartDeclaration = sentryDeclaration.getIfPart();
ensureNotNull(
"Sentry declaration '"
+ sentryId
+ "' has no definied ifPart, but there should be one defined for case execution '"
+ id
+ "'.",
"ifPartDeclaration",
ifPartDeclaration);
Expression condition = ifPartDeclaration.getCondition();
ensureNotNull(
"A condition was expected for ifPart of Sentry declaration '"
+ sentryId
+ "' for case execution '"
+ id
+ "'.",
"condition",
condition);
Object result = condition.getValue(this);
ensureInstanceOf("condition expression returns non-Boolean", "result", result, Boolean.class);
Boolean booleanResult = (Boolean) result;
ifPart.setSatisfied(booleanResult);
return booleanResult;
}
// if all onParts are satisfied and there is no
// ifPart then the whole sentry is satisfied.
return true;
}
