private boolean checkSegmentDeletionImpact(Condition condition, String segmentToDeleteId) {
if (condition != null) {
@SuppressWarnings("unchecked")
final List<Condition> subConditions =
(List<Condition>) condition.getParameter("subConditions");
if (subConditions != null) {
for (Condition subCondition : subConditions) {
if (checkSegmentDeletionImpact(subCondition, segmentToDeleteId)) {
return true;
}
}
} else if ("profileSegmentCondition".equals(condition.getConditionTypeId())) {
@SuppressWarnings("unchecked")
final List<String> referencedSegmentIds = (List<String>) condition.getParameter("segments");
if (referencedSegmentIds.indexOf(segmentToDeleteId) >= 0) {
return true;
}
}
}
return false;
}
/**
* Return an updated condition that do not contain a condition on the segmentId anymore it's
* remove the unnecessary boolean condition (if a condition is the only one of a boolean the
* boolean will be remove and the subcondition returned) it's return null when there is no more
* condition after (if the condition passed was only a segment condition on the segmentId)
*
* @param condition the condition to update
* @param segmentId the segment id to remove in the condition
* @return updated condition
*/
private Condition updateSegmentDependentCondition(Condition condition, String segmentId) {
if ("booleanCondition".equals(condition.getConditionTypeId())) {
@SuppressWarnings("unchecked")
final List<Condition> subConditions =
(List<Condition>) condition.getParameter("subConditions");
List<Condition> updatedSubConditions = new LinkedList<>();
for (Condition subCondition : subConditions) {
Condition updatedCondition = updateSegmentDependentCondition(subCondition, segmentId);
if (updatedCondition != null) {
updatedSubConditions.add(updatedCondition);
}
}
if (!updatedSubConditions.isEmpty()) {
if (updatedSubConditions.size() == 1) {
return updatedSubConditions.get(0);
} else {
condition.setParameter("subConditions", updatedSubConditions);
return condition;
}
} else {
return null;
}
} else if ("profileSegmentCondition".equals(condition.getConditionTypeId())) {
@SuppressWarnings("unchecked")
final List<String> referencedSegmentIds = (List<String>) condition.getParameter("segments");
if (referencedSegmentIds.indexOf(segmentId) >= 0) {
referencedSegmentIds.remove(segmentId);
if (referencedSegmentIds.isEmpty()) {
return null;
} else {
condition.setParameter("segments", referencedSegmentIds);
}
}
}
return condition;
}
