public int getMetaData(){
int msg = -1;
try {
ApplicationInfo appInfo = this.getPackageManager()
.getApplicationInfo(getPackageName(),
PackageManager.GET_META_DATA);
msg = appInfo.metaData.getInt("cid");
} catch (NameNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return msg;
}