import java.util.Arrays;
import org.openide.filesystems.Repository;
import org.openide.loaders.DataFolder;
import org.openide.nodes.Node;

/*
 * GetChildrenTest.java
 *
 * Created on 25. červen 2002, 16:16
 */

/**
 *
 * @author  pn97942
 */
public class GetChildrenTest {
    
    /** Creates a new instance of GetChildrenTest */
    public GetChildrenTest() {
        
    }
    
    private static void testChildren(Node n) throws Exception {
        Node[] sub = n.getChildren().getNodes(true);
        Thread.sleep(500);
        Node[] sub2 = n.getChildren().getNodes(true);
        if(sub.length != sub2.length) {
                System.err.println("Node " + n + " has bad children !!!!");
                System.err.println("First run:" + Arrays.asList(sub));
                System.err.println("Second run:" + Arrays.asList(sub2));
        } else {
            System.err.println("Node " + n.getDisplayName() + " is OK with " + sub2.length + " children");
        }
        
        for( int i=0; i<sub2.length; i++) {
            Node act = sub2[i];
            if (act.getCookie (DataFolder.class) != null) testChildren(act);
        }
    }
    
    public static void main(String[] args) throws Exception {
        for(int i=0; i<10; i++) {
            System.err.print(".");
            System.gc();
        }
        DataFolder df = DataFolder.findFolder( Repository.getDefault().getDefaultFileSystem().findResource("Templates"));
        Node top = df.getNodeDelegate();
        testChildren(top);
    }
}