记录JSF树组件以进行分析

Question

是否有记录完整JSF树的过程？

我需要查看和分析树。

Answer 1

public static boolean debugTree = false;
public static final void logTree(UIComponent cpn, int deep) {
    if (!debugTree)
            return;
    System.out.println(Strings.repeat(" ", 5*deep)+
        cpn.getClass().getSimpleName()+" : "+cpn.getId());
    for (UIComponent child :cpn.getChildren())
        logTree(child, deep+1);
}