1 package net.innig.macker.example.conventions; 2 3 import java.util.*; 4 5 public class DepthFirstDump 6 { 7 public static void dump(Tree tree, int levels, int maxChildren, String prefix) 8 { 9 if(levels == 0) 10 { 11 System.out.println(prefix + tree + " ..."); 12 return; 13 } 14 15 System.out.println(prefix + tree); 16 prefix = prefix + " "; 17 int childCount = 0; 18 for(Iterator childIter = tree.getChildren().iterator(); childIter.hasNext(); ) 19 { 20 childCount++; 21 if(childCount > maxChildren) 22 { 23 System.out.println(prefix + "..."); 24 break; 25 } 26 27 Tree child = (Tree) childIter.next(); 28 dump(child, levels-1, maxChildren, prefix); 29 } 30 } 31 32 private DepthFirstDump() { } 33 } | Popular Tags |