private void searchDuplicates(
Content content, List<Content> visited, Collection<Content> parents, Issues issues) {
if (parents.contains(content)) {
issues.addIssue(Severity.ERROR, "", "channel_loop");
} else {
for (Content parent : parents) {
if (!visited.contains(parent)) {
visited.add(parent);
Collection<Content> parentParents =
parent.getReferrersWithDescriptorFulfilling(
"CMChannel", PROPERTY_CHILDREN, IS_IN_PRODUCTION);
searchDuplicates(content, visited, parentParents, issues);
}
}
}
}
@Override
public void validate(Content content, Issues issues) {
Collection<Content> parents =
content.getReferrersWithDescriptorFulfilling(
"CMChannel", PROPERTY_CHILDREN, IS_IN_PRODUCTION);
List<Content> visited = new ArrayList<>();
searchDuplicates(content, visited, parents, issues);
}