* @exception jp.aonir.fuzzyxml.FuzzyXMLException �m�[�h��lj��ł��Ȃ��ꍇ
*/
private void appendChild(FuzzyXMLNode node, boolean fireEvent, boolean check) {
if (check) {
if (((AbstractFuzzyXMLNode) node).getDocument() != null) {
throw new FuzzyXMLException("Appended node already has a parent.");
}
if (node instanceof FuzzyXMLElement) {
if (((FuzzyXMLElement) node).getChildren().length != 0) {
throw new FuzzyXMLException("Appended node has children.");
}
}
}
AbstractFuzzyXMLNode nodeImpl = (AbstractFuzzyXMLNode) node;