/**
* @param extensions the list of fill with actions
* @param nodes of branch of the tree representation of the plan
*/
private void fillExtensionActions(
Set<ExtensionPlanAction> extensions, Collection<ExtensionPlanNode> nodes) {
for (ExtensionPlanNode node : nodes) {
fillExtensionActions(extensions, node.getChildren());
extensions.add(node.getAction());
}
}
protected ExtensionPlanNode getNode(ExtensionId id, Collection<ExtensionPlanNode> nodes) {
for (ExtensionPlanNode node : nodes) {
if (node.getAction().getExtension().getId().equals(id)) {
return node;
}
}
return null;
}