/**
* Reads all of the files in the given directory and adds them as children of the directory tree
* node. Requires that the passed node represents a directory.
*/
private void readDirectory(Node parentNode, File parentDir) {
File[] children = parentDir.listFiles();
if (children == null) return;
if (verbose) {
System.out.print(".");
System.out.flush();
}
for (int i = 0; i < children.length; i++) {
File child = children[i];
children[i] = null;
boolean isDir = child.isDirectory();
boolean mustSkip = false;
if (isDir) {
for (Iterator iter = subdirsToIgnore.iterator(); iter.hasNext(); ) {
if (child.getName().equals((String) iter.next())) {
mustSkip = true;
break;
}
}
}
if (!mustSkip) {
Node childNode = new Node(child);
parentNode.addChild(childNode);
if (isDir) {
readDirectory(childNode, child);
}
}
}
}
public Node<ResourceName> queryMDSAsTree(PackageName packageName) {
Node<ResourceName> tree = new Node<ResourceName>(packageName);
List<ResourceName> resourceNames = queryMDS(packageName);
for (ResourceName r : resourceNames) {
Node<ResourceName> newNode = new Node<ResourceName>(r);
if (r instanceof PackageName) {
newNode.addChildrenOf(queryMDSAsTree((PackageName) r));
}
tree.addChild(newNode);
}
return tree;
}
boolean insert(Node p, List<Node> Qi, int level) {
Node parent = null;
List<Node> nQi = new ArrayList<Node>();
for (Node q : Qi) {
if (dist(p, q) <= layerSize[level]) {
nQi.add(q);
parent = q;
}
}
if (parent == null) // separation holds
return true;
for (Node q : Qi)
for (Node ch : q.getChildren(level)) if (dist(p, ch) <= layerSize[level]) nQi.add(ch);
if (insert(p, nQi, level + 1)) parent.addChild(p, level);
return false;
}
