public static Tweet parse(InputStream inputStream) throws IOException, AppException {
Tweet tweet = null;
// 获得XmlPullParser解析器
XmlPullParser xmlParser = Xml.newPullParser();
try {
xmlParser.setInput(inputStream, UTF8);
// 获得解析到的事件类别，这里有开始文档，结束文档，开始标签，结束标签，文本等等事件。
int evtType = xmlParser.getEventType();
// 一直循环，直到文档结束
while (evtType != XmlPullParser.END_DOCUMENT) {
String tag = xmlParser.getName();
switch (evtType) {
case XmlPullParser.START_TAG:
if (tag.equalsIgnoreCase(NODE_START)) {
tweet = new Tweet();
} else if (tweet != null) {
if (tag.equalsIgnoreCase(NODE_ID)) {
tweet.id = StringUtils.toInt(xmlParser.nextText(), 0);
} else if (tag.equalsIgnoreCase(NODE_FACE)) {
tweet.setFace(xmlParser.nextText());
} else if (tag.equalsIgnoreCase(NODE_BODY)) {
tweet.setBody(xmlParser.nextText());
} else if (tag.equalsIgnoreCase(NODE_AUTHOR)) {
tweet.setAuthor(xmlParser.nextText());
} else if (tag.equalsIgnoreCase(NODE_AUTHORID)) {
tweet.setAuthorId(StringUtils.toInt(xmlParser.nextText(), 0));
} else if (tag.equalsIgnoreCase(NODE_COMMENTCOUNT)) {
tweet.setCommentCount(StringUtils.toInt(xmlParser.nextText(), 0));
} else if (tag.equalsIgnoreCase(NODE_PUBDATE)) {
tweet.setPubDate(xmlParser.nextText());
} else if (tag.equalsIgnoreCase(NODE_IMGSMALL)) {
tweet.setImgSmall(xmlParser.nextText());
} else if (tag.equalsIgnoreCase(NODE_IMGBIG)) {
tweet.setImgBig(xmlParser.nextText());
} else if (tag.equalsIgnoreCase(NODE_ATTACH)) {
tweet.setAttach(xmlParser.nextText());
} else if (tag.equalsIgnoreCase(NODE_APPCLIENT)) {
tweet.setAppClient(StringUtils.toInt(xmlParser.nextText(), 0));
}
// 通知信息
else if (tag.equalsIgnoreCase("notice")) {
tweet.setNotice(new Notice());
} else if (tweet.getNotice() != null) {
if (tag.equalsIgnoreCase("atmeCount")) {
tweet.getNotice().setAtmeCount(StringUtils.toInt(xmlParser.nextText(), 0));
} else if (tag.equalsIgnoreCase("msgCount")) {
tweet.getNotice().setMsgCount(StringUtils.toInt(xmlParser.nextText(), 0));
} else if (tag.equalsIgnoreCase("reviewCount")) {
tweet.getNotice().setReviewCount(StringUtils.toInt(xmlParser.nextText(), 0));
} else if (tag.equalsIgnoreCase("newFansCount")) {
tweet.getNotice().setNewFansCount(StringUtils.toInt(xmlParser.nextText(), 0));
}
}
}
break;
case XmlPullParser.END_TAG:
break;
}
// 如果xml没有结束，则导航到下一个节点
evtType = xmlParser.next();
}
} catch (XmlPullParserException e) {
throw AppException.xml(e);
} finally {
inputStream.close();
}
return tweet;
}
