TreeApplet.java 文件源码

private Vector getData(String a){
    //-- Put them together
    int x = 0;
    StringBuilder appletP   = new StringBuilder(128);
    String line = thisApplet.getParameter("treedata" + x);
    while (line!=null){
        appletP.append( line.substring(1,line.length()-1) );
        x++;
        line    = thisApplet.getParameter("treedata" + x);
    }

    String appletParam  = appletP.toString();

    tags        = new Stack();
    params  = new Stack();
    StringBufferInputStream s = new StringBufferInputStream(appletParam);   

    try{
        parseXML(s);
    }catch(Throwable E){
        E.printStackTrace();
        return null;
    }

    return (Vector)params.peek();
}