private T getSubnamespace(T sourceNode, List<String> pathElements, IOperationContext context) {
if (pathElements.size() == 0) return sourceNode;
String first = pathElements.get(0);
List<String> otherElements = pathElements.subList(1, pathElements.size());
for (int i = 0; i < sourceNode.getChildCount(); i++) {
if (myBuilder.isNamespaceNode((MPSTreeNode) sourceNode.getChildAt(i))) {
T child = (T) sourceNode.getChildAt(i);
if (first.equals(myBuilder.getName(child))) {
return getSubnamespace(child, otherElements, context);
}
}
}
IModule module = (context != null) ? context.getModule() : null;
T newChild =
myBuilder.createNamespaceNode(first, new ModuleChangingOperationContext(module, context));
sourceNode.add(newChild);
return getSubnamespace(newChild, otherElements, context);
}
protected NamespaceTreeBuilder(NamespaceNodeBuilder<T> builder) {
myBuilder = builder;
myRootNamespace = myBuilder.createNamespaceNode("", null);
}
