@Override
public void characters(char[] ch, int start, int length) throws SAXException {
if (preTag != null) {
String content = new String(ch, start, length);
if ("name".equals(preTag)) {
book.setName(content);
} else if ("price".equals(preTag)) {
book.setPrice(Float.parseFloat(content));
}
}
}
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes)
throws SAXException {
if ("book".equals(qName)) {
book = new Book();
book.setId(Integer.parseInt(attributes.getValue(0)));
}
preTag = qName; // 将正在解析的节点名称赋给preTag
}
