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package cuchaz.enigma.gui.stats;
import com.google.gson.GsonBuilder;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public final class StatsResult {
private final int total;
private final int unmapped;
private final Tree<Integer> tree;
public StatsResult(int total, int unmapped, Tree<Integer> tree) {
this.total = total;
this.unmapped = unmapped;
this.tree = tree;
}
public int getTotal() {
return total;
}
public int getUnmapped() {
return unmapped;
}
public int getMapped() {
return total - unmapped;
}
public double getPercentage() {
return (getMapped() * 100.0f) / total;
}
public String getTreeJson() {
return new GsonBuilder().setPrettyPrinting().create().toJson(tree.root);
}
@Override
public String toString() {
return String.format("%s/%s %.1f%%", getMapped(), total, getPercentage());
}
public static class Tree<T> {
public final Node<T> root;
private final Map<String, Node<T>> nodes = new HashMap<>();
public static class Node<T> {
public String name;
public T value;
public List<Node<T>> children = new ArrayList<>();
private final transient Map<String, Node<T>> namedChildren = new HashMap<>();
public Node(String name, T value) {
this.name = name;
this.value = value;
}
}
public Tree() {
root = new Node<>("", null);
}
public Node<T> getNode(String name) {
Node<T> node = nodes.get(name);
if (node == null) {
node = root;
for (String part : name.split("\\.")) {
Node<T> child = node.namedChildren.get(part);
if (child == null) {
child = new Node<>(part, null);
node.namedChildren.put(part, child);
node.children.add(child);
}
node = child;
}
nodes.put(name, node);
}
return node;
}
public void collapse(Node<T> node) {
while (node.children.size() == 1) {
Node<T> child = node.children.get(0);
node.name = node.name.isEmpty() ? child.name : node.name + "." + child.name;
node.children = child.children;
node.value = child.value;
}
for (Node<T> child : node.children) {
collapse(child);
}
}
}
}
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