标签:ext turn efault blog equal this person throws name
public class SaxHelper extends DefaultHandler { private Person person; private ArrayList<Person> persons; //当前解析的元素标签 private String tagName = null; /** * 当读取到文档开始标志是触发,通常在这里完成一些初始化操作 */ @Override public void startDocument() throws SAXException { this.persons = new ArrayList<Person>(); Log.i("SAX", "读取到文档头,开始解析xml"); } /** * 读到一个开始标签时调用,第二个参数为标签名,最后一个参数为属性数组 */ @Override public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { if (localName.equals("person")) { person = new Person(); person.setId(Integer.parseInt(attributes.getValue("id"))); Log.i("SAX", "开始处理person元素~"); } this.tagName = localName; } /** * 读到到内容,第一个参数为字符串内容,后面依次为起始位置与长度 */ @Override public void characters(char[] ch, int start, int length) throws SAXException { //判断当前标签是否有效 if (this.tagName != null) { String data = new String(ch, start, length); //读取标签中的内容 if (this.tagName.equals("name")) { this.person.setName(data); Log.i("SAX", "处理name元素内容"); } else if (this.tagName.equals("age")) { this.person.setAge(Integer.parseInt(data)); Log.i("SAX", "处理age元素内容"); } } } /** * 处理元素结束时触发,这里将对象添加到结合中 */ @Override public void endElement(String uri, String localName, String qName) throws SAXException { if (localName.equals("person")) { this.persons.add(person); person = null; Log.i("SAX", "处理person元素结束~"); } this.tagName = null; } /** * 读取到文档结尾时触发, */ @Override public void endDocument() throws SAXException { super.endDocument(); Log.i("SAX", "读取到文档尾,xml解析结束"); } //获取persons集合 public ArrayList<Person> getPersons() { return persons; } }
标签:ext turn efault blog equal this person throws name
原文地址:http://www.cnblogs.com/yl-saber/p/7110322.html