我在sqlite数据库表中有几个条目FeedbackDetails我想从该表中获取每一行，在服务器上更新该行，然后获取该特定的行ID，并使用该Id我必须删除该特定的条目...
我试过下面的代码..
它正在更新并删除第一行被提取...然后不是去下一行而是继续更新被删除的第一行......它进入无限循环......
请告诉我错误的地方......我认为光标有问题...请帮忙
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.upload);
upload = (Button) findViewById(R.id.upload);
upload.setOnClickListener(this);
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.upload:
if (networkOn(Upload.this)) {
// Internet Connection is Present
// make HTTP requests
Log.d("XXX", "You have internet connection");
new Uploading().execute();
} else {
Log.d("XXX", "You dont have internet connection");
}
break;
}
}
public int deleteEntry(String ID_firstRow) {
// String id=String.valueOf(ID);
String where = "ID=?";
int numberOFEntriesDeleted = db.delete("FeedbackDetails", where,
new String[] { ID_firstRow });
// Toast.makeText(context,
// "Number fo Entry Deleted Successfully : "+numberOFEntriesDeleted,
// Toast.LENGTH_LONG).show();
return numberOFEntriesDeleted;
}
public static boolean networkOn(Context context) {
boolean mobileFlag = false, wifiFlag = false;
ConnectivityManager connManager = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
State mobile = connManager.getNetworkInfo(
ConnectivityManager.TYPE_MOBILE).getState();
State wifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI)
.getState();
NetworkInfo networkInfo = connManager.getActiveNetworkInfo();
if (mobile == NetworkInfo.State.CONNECTED
|| mobile == NetworkInfo.State.CONNECTING) {
mobileFlag = true;
}
if (wifi == NetworkInfo.State.CONNECTED
|| wifi == NetworkInfo.State.CONNECTING) {
wifiFlag = true;
}
if (wifiFlag == true || mobileFlag == true) {
return true;
}
if (networkInfo != null && networkInfo.isConnected()) {
return true;
}
return false;
}
public class Uploading extends AsyncTask<String, Integer, String> {
ProgressDialog pd = new ProgressDialog(Upload.this);
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
pd.setTitle("Submitting Your Details");
pd.setMessage("Please Wait...");
pd.show();
}
@Override
protected String doInBackground(String... params) {
// TODO Auto-generated method stub
dbHelper = new DataBaseHelper(Upload.this, DATABASE_NAME, null,
DATABASE_VERSION);
db = dbHelper.getReadableDatabase();
cursor = db.query("FeedbackDetails", null, null, null, null, null,
null);
cursor.moveToFirst();
while (cursor != null) {
ID = cursor.getString(cursor.getColumnIndex("ID"));
PNAME = cursor.getString(cursor.getColumnIndex("PNAME"));
POUSERID = cursor.getString(cursor.getColumnIndex("POUSERID"));
PEMAIL = cursor.getString(cursor.getColumnIndex("PEMAIL"));
PUSERNAME = cursor
.getString(cursor.getColumnIndex("PUSERNAME"));
PLOC = cursor.getString(cursor.getColumnIndex("PLOC"));
TYPE_OF_PROMOTION = cursor.getString(cursor
.getColumnIndex("TYPE_OF_PROMOTION"));
POUTlET_NAME = cursor.getString(cursor
.getColumnIndex("POUTlET_NAME"));
CUST_TYPE = cursor
.getString(cursor.getColumnIndex("CUST_TYPE"));
CNAME = cursor.getString(cursor.getColumnIndex("CNAME"));
CEMAIL = cursor.getString(cursor.getColumnIndex("CEMAIL"));
CMOB = cursor.getString(cursor.getColumnIndex("CMOB"));
NO_EDGE = cursor.getString(cursor.getColumnIndex("NO_EDGE"));
NO_MAG = cursor.getString(cursor.getColumnIndex("NO_MAG"));
CONTACT_BY = cursor.getString(cursor
.getColumnIndex("CONTACT_BY"));
RMKS = cursor.getString(cursor.getColumnIndex("RMKS"));
RATINGS = cursor.getString(cursor.getColumnIndex("RATINGS"));
DATE = cursor.getString(cursor.getColumnIndex("DATE"));
ID_firstRow = ID;
Log.d("ID_firstRow", ID_firstRow);
String databaseurl = "http://www.pco.com/submitfeedback.php?location="
+ PLOC
+ "&typeofpromotion="
+ TYPE_OF_PROMOTION
+ "&outletname="
+ POUTlET_NAME
+ "&consumertype="
+ CUST_TYPE
+ "&edgebrochure="
+ NO_EDGE
+ "&magnatecbrochure="
+ NO_MAG
+ "&pcoemail="
+ PEMAIL
+ "&pconame="
+ PNAME
+ "&username="
+ PUSERNAME
+ "&fullname="
+ CNAME
+ "&email="
+ CEMAIL
+ "&mobile="
+ CMOB
+ "&contactby="
+ CONTACT_BY
+ "&ratingsystem="
+ RATINGS
+ "&remarks="
+ RMKS
+ "&datesubmitted=" + DATE;
Log.d("Query", databaseurl);
// check for Internet status
if (networkOn(Upload.this)) {
// Internet Connection is Present
// make HTTP requests
Log.d("XXX", "You have internet connection");
List<NameValuePair> namevaluepairregis = new ArrayList<NameValuePair>();
namevaluepairregis.add(new BasicNameValuePair("location",
PLOC));
namevaluepairregis.add(new BasicNameValuePair(
"typeofpromotion", TYPE_OF_PROMOTION));
namevaluepairregis.add(new BasicNameValuePair("outletname",
POUTlET_NAME));
namevaluepairregis.add(new BasicNameValuePair(
"consumertype", CUST_TYPE));
namevaluepairregis.add(new BasicNameValuePair(
"edgebrochure", NO_EDGE));
namevaluepairregis.add(new BasicNameValuePair(
"magnatecbrochure", NO_MAG));
namevaluepairregis.add(new BasicNameValuePair("pcoemail",
PEMAIL));
namevaluepairregis.add(new BasicNameValuePair("pconame",
PNAME));
namevaluepairregis.add(new BasicNameValuePair("username",
PUSERNAME));
namevaluepairregis.add(new BasicNameValuePair("fullname",
CNAME));
namevaluepairregis.add(new BasicNameValuePair("email",
CEMAIL));
namevaluepairregis.add(new BasicNameValuePair("mobile",
CMOB));
namevaluepairregis.add(new BasicNameValuePair("contactby",
CONTACT_BY));
namevaluepairregis.add(new BasicNameValuePair(
"ratingsystem", RATINGS));
namevaluepairregis.add(new BasicNameValuePair("remarks",
RMKS));
namevaluepairregis.add(new BasicNameValuePair(
"datesubmitted", DATE));
order = HttpReader
.httpDataReaderRequesternew(
"http://www.pco.com/submitfeedback.php?",
namevaluepairregis);
Log.d("XXX", order);
if (order != null) {
boolean val = isInteger(order);
if (val) {
Log.d("XXX",
"Thank You, Yours Details have been Successfully Submitted.");
cursor.moveToNext();
int deleted = deleteEntry(ID_firstRow);
Log.d("DeletedId", ID_firstRow);
Log.d("DeletedEntry", String.valueOf(deleted));
cursor.moveToFirst();
} else {
Log.d("XXX",
"Sorry,Details have not been Submitted.");
finish();
}
}
} else {
Log.d("XXX", "You dont have internet connection");
}
}
return order;
}
@Override
protected void onPostExecute(String result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
if (result != null) {
boolean val = isInteger(result);
if (val) {
pd.dismiss();
Toast.makeText(
Upload.this,
"Thank You, Yours Details have been Successfully Submitted.",
Toast.LENGTH_LONG).show();
} else {
pd.dismiss();
Toast.makeText(Upload.this,
"Sorry,Details have not been Submitted.",
Toast.LENGTH_LONG).show();
}
}
}
public boolean isInteger(String s) {
try {
Integer.parseInt(s);
} catch (NumberFormatException e) {
return false;
}
// only got here if we didn't return false
return true;
}
}
}