* @param items an array of <code>DTDItem</code>
*/
private void setChildTagName(TagInfo tagInfo, DTDItem[] items) {
for (int i = 0; i < items.length; i++) {
if (items[i] instanceof DTDName) {
DTDName dtdName = (DTDName) items[i];
tagInfo.addChildTagName(dtdName.getValue());
}
else if (items[i] instanceof DTDChoice) {
DTDChoice dtdChoise = (DTDChoice) items[i];
setChildTagName(tagInfo, dtdChoise.getItem());
}