private static synchronized DbUtils getInstance(DaoConfig daoConfig) {
DbUtils dao = daoMap.get(daoConfig.getDbName());
if (dao == null) {
dao = new DbUtils(daoConfig);
daoMap.put(daoConfig.getDbName(), dao);
} else {
dao.daoConfig = daoConfig;
}
// update the database if needed
SQLiteDatabase database = dao.database;
int oldVersion = database.getVersion();
int newVersion = daoConfig.getDbVersion();
if (oldVersion != newVersion) {
if (oldVersion != 0) {
DbUpgradeListener upgradeListener = daoConfig.getDbUpgradeListener();
if (upgradeListener != null) {
upgradeListener.onUpgrade(dao, oldVersion, newVersion);
} else {
try {
dao.dropDb();
} catch (DbException e) {
LogUtils.e(e.getMessage(), e);
}
}
}
database.setVersion(newVersion);
}
return dao;
}
public static void saveHotel(Context context, List<Hotel> hotelList) {
DbUtils db = DbUtils.create(context);
try {
db.saveOrUpdateAll(hotelList);
} catch (DbException e) {
e.printStackTrace();
}
}
public static List<Banquet> getBanquetsByHotelId(Context context, String hotelId) {
DbUtils db = DbUtils.create(context);
try {
return db.findAll(Selector.from(Banquet.class).where("hotelId", "=", hotelId));
} catch (DbException e) {
e.printStackTrace();
return null;
}
}
private void saveDoc(DocInfoBean docInfoBean) {
// TODO Auto-generated method stub
// DbUtils dbUtils = new DbUtils(null);
DbUtils db = DBUtilsHelper.getInstance().getDb();
try {
db.createTableIfNotExist(DocInfoBean.class);
db.save(docInfoBean);
} catch (DbException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/*package*/ DownloadManager(Context appContext) {
ColumnConverterFactory.registerColumnConverter(
HttpHandler.State.class, new HttpHandlerStateConverter());
mContext = appContext;
db = DbUtils.create(mContext);
try {
downloadInfoList = db.findAll(Selector.from(DownloadInfo.class));
} catch (DbException e) {
LogUtils.e(e.getMessage(), e);
}
if (downloadInfoList == null) {
downloadInfoList = new ArrayList<DownloadInfo>();
}
}
/**
* 以一天缓存一次策略，判断当天是否缓存过
*
* @param context
* @param tag 页面名称
* @return true:已经缓存过， 不需要再缓存 false:未缓存过，需要缓存操作
*/
public static boolean todayChecked(Context context, String tag) {
DbUtils db = DbUtils.create(context);
try {
Cache cache = db.findFirst(Selector.from(Cache.class).where("pageName", "=", tag));
if (cache == null) return false;
String todayStr = getToday();
if (todayStr.equals(cache.getDate())) {
return true;
} else {
return false;
}
} catch (DbException e) {
e.printStackTrace();
return false;
}
}
public void removeDownload(DownloadInfo downloadInfo) throws DbException {
HttpHandler<File> handler = downloadInfo.getHandler();
if (handler != null && !handler.isCancelled()) {
handler.cancel();
}
downloadInfoList.remove(downloadInfo);
db.delete(downloadInfo);
}
public void backupDownloadInfoList() throws DbException {
for (DownloadInfo downloadInfo : downloadInfoList) {
HttpHandler<File> handler = downloadInfo.getHandler();
if (handler != null) {
downloadInfo.setState(handler.getState());
}
}
db.saveOrUpdateAll(downloadInfoList);
}
public void stopDownload(DownloadInfo downloadInfo) throws DbException {
HttpHandler<File> handler = downloadInfo.getHandler();
if (handler != null && !handler.isCancelled()) {
handler.cancel();
} else {
downloadInfo.setState(HttpHandler.State.CANCELLED);
}
db.saveOrUpdate(downloadInfo);
}
public void insert(List<Comment> list) {
try {
for (int i = 0; i < list.size(); i++) {
Comment commentItem = list.get(i);
Comment findItem =
db.findFirst(
Selector.from(Comment.class).where("commentId", "=", commentItem.getCommentId()));
if (findItem != null) {
db.update(commentItem, WhereBuilder.b("commentId", "=", commentItem.getCommentId()));
} else {
db.save(commentItem);
}
}
} catch (DbException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void stopDownload(DownloadInfo downloadInfo) throws DbException {
HttpHandler<File> handler = downloadInfo.getHandler();
if (handler != null && !handler.isStopped()) {
handler.stop();
} else {
downloadInfo.setState(HttpHandler.State.STOPPED);
}
db.saveOrUpdate(downloadInfo);
}
public List<Comment> query(int page) {
try {
List<Comment> list = db.findAll(Selector.from(Comment.class).limit(20 * page));
return list;
} catch (DbException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
// Quit Unity
@Override
protected void onDestroy() {
System.out.println("---UnityonDestroy");
DbUtils dbUtils = DbUtils.create(this);
LocalPlay localPlay = new LocalPlay();
localPlay.setNowplayUrl("");
localPlay.setQingxidu("");
localPlay.setSdurl("");
localPlay.setHdrul("");
localPlay.setUhdrul("");
localPlay.setType("");
localPlay.setUnityJump(true);
try {
dbUtils.saveOrUpdate(localPlay);
} catch (DbException e) {
e.printStackTrace();
}
mUnityPlayer.quit();
super.onDestroy();
}
public void resumeDownload(DownloadInfo downloadInfo, final RequestCallBack<File> callback)
throws DbException {
HttpUtils http = new HttpUtils();
http.configRequestThreadPoolSize(maxDownloadThread);
HttpHandler<File> handler =
http.download(
downloadInfo.getDownloadUrl(),
downloadInfo.getFileSavePath(),
downloadInfo.isAutoResume(),
downloadInfo.isAutoRename(),
new ManagerCallBack(downloadInfo, callback));
downloadInfo.setHandler(handler);
downloadInfo.setState(handler.getState());
db.saveOrUpdate(downloadInfo);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.chat_comment);
dbUtils = DBUtilsHelper.getInstance().getDb();
Intent i = getIntent();
if (null != i) {
subjectID = i.getExtras().getString("subjectId");
try {
chatInfoBean =
dbUtils.findFirst(Selector.from(ChatInfoBean.class).where("SubjectID", "=", subjectID));
if (null != chatInfoBean) {
subjectType = chatInfoBean.getSubjectType();
}
} catch (DbException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
initView();
initListener();
listenET();
}
public void addNewDownload(
String url,
String fileName,
String target,
boolean autoResume,
boolean autoRename,
final RequestCallBack<File> callback)
throws DbException {
final DownloadInfo downloadInfo = new DownloadInfo();
downloadInfo.setDownloadUrl(url);
downloadInfo.setAutoRename(autoRename);
downloadInfo.setAutoResume(autoResume);
downloadInfo.setFileName(fileName);
downloadInfo.setFileSavePath(target);
HttpUtils http = new HttpUtils();
http.configRequestThreadPoolSize(maxDownloadThread);
HttpHandler<File> handler =
http.download(
url, target, autoResume, autoRename, new ManagerCallBack(downloadInfo, callback));
downloadInfo.setHandler(handler);
downloadInfo.setState(handler.getState());
downloadInfoList.add(downloadInfo);
db.saveBindingId(downloadInfo);
}
private void testDb() {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Parent parent = new Parent();
parent.name = "测试";
parent.isVIP = false;
parent.setAdmin(true);
parent.setEmail("*****@*****.**");
/*Parent parent2 = new Parent();
parent2.name = "测试2";
parent2.isVIP = false;*/
try {
DbUtils db = DbUtils.create(this);
db.configAllowTransaction(true);
Child child = new Child();
child.name = "child name";
// db.saveBindingId(parent);
// child.parent = new SQLiteLazyLoader<Parent>(Child.class, "parentId", parent.getId());
child.parent = parent;
try {
Parent test = db.findFirst(parent); // 通过entity的属性查找
LogUtils.d("wyouflf :" + test);
} catch (Exception e) {
LogUtils.e(e.getMessage(), e);
}
parent.setTime(new Date());
parent.setTime2(new java.sql.Date(new Date().getTime()));
db.saveBindingId(child); // 保存对象关联数据库生成的id
List<Child> children = db.findAll(Selector.from(Child.class));
LogUtils.d("wyouflf size:" + children.size());
if (children.size() > 0) {
LogUtils.d("wyouflf child:" + children.get(children.size() - 1).parent);
}
List<Parent> list =
db.findAll(
Selector.from(Parent.class)
.where(WhereBuilder.b("id", "<", 54))
.orderBy("id")
.limit(10));
LogUtils.d("wyouflf size:" + list.size());
if (list.size() > 0) {
LogUtils.d("wyouflf parent:" + list.get(list.size() - 1).toString());
}
// parent.name = "hahaha123";
// db.update(parent);
Parent entity = db.findById(Parent.class, parent.getId());
LogUtils.d("wyouflf parent:" + entity.toString());
List<DbModel> dbModels =
db.findDbModelAll(
Selector.from(Parent.class).groupBy("name").select("name", "count(name)"));
LogUtils.d("wyouflf:" + dbModels.size());
} catch (DbException e) {
LogUtils.e(e.getMessage(), e);
}
}
public BlogCommentDaoImpl(Context context, String filename) {
// TODO Auto-generated method stub
db = DbUtils.create(context, CacheManager.getBlogCommentDbPath(context), filename + "_comment");
}
