MixedContent() 
{
        nestedElements = new ArrayList();
}

  void accept(Environment env) throws IOException, TemplateException 
{
        for (int i=0; i< nestedElements.size(); i++) {
            TemplateElement element = (TemplateElement) nestedElements.get(i);
            env.visit(element);
        }
}

Processes the contents of the internal TemplateElement list, and outputs the resulting text.

  void addElement(TemplateElement element) 
{
        nestedElements.add(element);
}

 public String getCanonicalForm() 
{
        StringBuffer buf = new StringBuffer();
        for (int i = 0; i< nestedElements.size(); i++) {
            TemplateElement element = (TemplateElement) nestedElements.get(i);
            buf.append(element.getCanonicalForm());
        }
        return buf.toString();
}

 public String getDescription() 
{
        if (parent == null) {
            return "root element";
        }
        return "content"; // MixedContent is uninteresting in a stack trace.
}

 boolean isIgnorable() 
{
        return nestedElements == null || nestedElements.size() == 0;
}

 TemplateElement postParseCleanup(boolean stripWhitespace) throws ParseException 
{
        super.postParseCleanup(stripWhitespace);
        if (nestedElements.size() == 1) {
            return (TemplateElement) nestedElements.get(0);
        }
        return this;
}