解析下面的一个XML：
<?xml version="1.0" encoding="utf-8" ?>
<rss><sid>77f265bb46de068e78f35afbadec62af</sid><count>3</count><control>0</control>
<mblog><uid>1195224593</uid><favid>3436952795</favid><mblogid>5xtaJR</mblogid><mblogidnum>3436952795</mblogidnum><mblogtype>0</mblogtype><mlevel>0</mlevel><feedid>5xtaJR</feedid><nick>马艳丽</nick><portrait>http://tp2.sinaimg.cn/1195224593/50/5614100014/0</portrait><vip>1</vip><vipsubtype>0</vipsubtype><member_type>13</member_type><remark></remark><level>2</level><rtnum>11</rtnum><commentnum>25</commentnum><attitudenum>0</attitudenum><attitudeid>0</attitudeid><attitudes_status>0</attitudes_status><attitudes_count>0</attitudes_count><mblogtypename></mblogtypename><visible><type>0</type><list_id>0</list_id></visible><content>婚礼在北海漂亮的北海公园举行…好美好浪漫的地方… </content><pic>http://ss12.sinaimg.cn/wap240/473dae11494344debfc5b</pic><time>1288852274</time><source>彩信</source></mblog></rss>
这样来写解析:
public static Object[] getMBlogList(String content) throws HttpException {
try {
Object[] result = new Object[3];
List<MBlog> lst = new ArrayList<MBlog>();
result[1] = lst;
final XmlPullParser parser = Xml.newPullParser();
parser.setInput(new StringReader(content));
int type;
while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
switch (type) {
<strong>case XmlPullParser.START_TAG:这里開始读取最外层的标签属性</strong>
if (parser.getName().equals("count")) {
try {
result[0] = new Integer(parseText(parser));
} catch (Exception e) {
result[0] = 0;
}
} else if (parser.getName().equals("mblog")) {
MBlog mb = parseMBlog(parser);
if (mb != null)
lst.add(mb);
} else if (parser.getName().equals("relation")) {
result[2] = new Integer(parseText(parser));
}
break;
default:
break;
}
}
return result;
} catch (NumberFormatException e) {
throw new HttpException(e);
} catch (XmlPullParserException e) {
throw new HttpException(e);
} catch (IOException e) {
throw new HttpException(e);
} catch (ParseException e) {
throw new HttpException(e);
}
}
private static String parseText(XmlPullParser parser) throws ParseException {
try {
int type = parser.next();
if (type == XmlPullParser.TEXT) {
return replaceEntityRef(parser.getText().trim());
} else {
return "";
}
} catch (Exception e) {
throw new ParseException(PARSE_ERROR, e);
}
}
public static MBlog parseMBlog(XmlPullParser parser) throws ParseException {
<strong>MBlog b = new MBlog();//这里開始读取每一个MBlog对象</strong>
try {
int type;
LOOP: {
while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
switch (type) {
case XmlPullParser.START_TAG:
if (parser.getName().equals("uid")) {
b.uid = parseText(parser);
if (b.uid.equals(""))
return null;
} else if (parser.getName().equals("favid")) {
b.favid = parseText(parser);
} else if (parser.getName().equals("mblogid")) {
b.mblogid = parseText(parser);
} else if (parser.getName().equals("nick")) {
String s = parseText(parser);
b.nick = s;
} else if (parser.getName().equals("portrait")) {
b.portrait = parseText(parser);
} else if (parser.getName().equals("vip")) {
b.vip = (parseText(parser).equals("1")) ? true : false;
} else if (parser.getName().equals("content")) {
b.content = parseText(parser);
} else if (parser.getName().equals("rtrootuid")) {
b.rtrootuid = parseText(parser);
} else if (parser.getName().equals("rtrootid")) {
b.rtrootid = parseText(parser);
} else if (parser.getName().equals("rtrootnick")) {
String s = parseText(parser);
b.rtrootnick = s;
} else if (parser.getName().equals("rtrootvip")) {
b.rtrootvip = (parseText(parser).equals("1")) ? true : false;
} else if (parser.getName().equals("rtreason")) {
b.rtreason = parseText(parser);
} else if (parser.getName().equals("rtnum")) {
b.rtnum = Integer.parseInt(parseText(parser));
} else if (parser.getName().equals("commentnum")) {
b.commentnum = Integer.parseInt(parseText(parser));
} else if (parser.getName().equals("time")) {
b.time = new Date(Long.parseLong(parseText(parser)) * 1000);
} else if (parser.getName().equals("pic")) {
b.pic = parseText(parser);
} else if (parser.getName().equals("source")) {
b.src = parseText(parser);
} else if (parser.getName().equals("longitude")) {
b.longitude = parseText(parser);
} else if (parser.getName().equals("latitude")) {
b.latitude = parseText(parser);
}
break;
case XmlPullParser.END_TAG:
if (parser.getName().equals("mblog")) {
break LOOP;
}
break;
default:
break;
}
}
}
return b;
} catch (Exception e) {
throw new ParseException(PARSE_ERROR, e);
}
}
在Activity中这样调用:
public void parseAssertData() {
InputStream is = null;
try {
is = this.getAssets().open("11.xml", Context.MODE_PRIVATE);
int length = is.available();
byte[] buffer = new byte[length];
is.read(buffer);
String temp = new String(buffer);
try {
Object[] array = ParseData.getMBlogList(temp);
} catch (HttpException e) {
e.printStackTrace();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}