Examples with DatabaseException com.google.firebase.database.DatabaseException used on opensource projects

Example 1 with DatabaseException

use of com.google.firebase.database.DatabaseException in project iosched by google.

the class SessionDetailModel method initReservationListeners.

public void initReservationListeners() {
    FirebaseUser currentUser = FirebaseAuth.getInstance().getCurrentUser();
    if (currentUser != null) {
        mQueueReference = getQueueReference(currentUser.getUid());
        mSessionReservationStatusReference = getReservationStatusReference(currentUser.getUid(), mSessionId);
        mSessionReservationResultReference = getReservationResultsReference(currentUser.getUid(), mSessionId);
        mSeatAvailabilityReference = getSeatAvailabilityReference(mSessionId);
        mSessionReservationStatusEventListener = new ValueEventListener() {

            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                try {
                    String reservationStatus = dataSnapshot.getValue(String.class);
                    if (reservationStatus != null) {
                        mReservationStatus = reservationStatus;
                        mSessionsHelper.setReservationStatus(mSessionUri, ScheduleContract.MyReservations.fromFirebaseString(mReservationStatus), mTitle);
                        final DataQueryCallback<SessionDetailQueryEnum> reservationStatusCallback = mDataQueryCallbacks.get(RESERVATION_STATUS);
                        reservationStatusCallback.onModelUpdated(SessionDetailModel.this, RESERVATION_STATUS);
                    }
                } catch (DatabaseException e) {
                    LOGE(TAG, e.getMessage());
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
                LOGE(TAG, databaseError.getMessage());
            }
        };
        mSessionReservationResultEventListener = new ValueEventListener() {

            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                try {
                    String reservationResult = dataSnapshot.getValue(String.class);
                    if (reservationResult != null) {
                        mReservationResult = reservationResult;
                        DataQueryCallback<SessionDetailQueryEnum> reservationResultCallback = mDataQueryCallbacks.get(RESERVATION_RESULT);
                        reservationResultCallback.onModelUpdated(SessionDetailModel.this, RESERVATION_RESULT);
                        mSessionReservationResultReference.removeEventListener(this);
                    }
                } catch (DatabaseException e) {
                    LOGE(TAG, e.getMessage());
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
                LOGE(TAG, databaseError.getMessage());
            }
        };
        mQueueEventListener = new ValueEventListener() {

            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                try {
                    DataQueryCallback<SessionDetailQueryEnum> reservationPendingCallback = mDataQueryCallbacks.get(RESERVATION_PENDING);
                    QueueAction queueAction = dataSnapshot.getValue(QueueAction.class);
                    if (queueAction == null) {
                        LOGD(TAG, "Exit queue");
                        mReturnPending = false;
                        mReservationPending = false;
                        mQueueReference.removeEventListener(this);
                        reservationPendingCallback.onModelUpdated(SessionDetailModel.this, RESERVATION_PENDING);
                    }
                } catch (DatabaseException e) {
                    LOGE(TAG, e.getMessage());
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
                LOGE(TAG, databaseError.getMessage());
            }
        };
        mSeatAvailabilityEventListener = new ValueEventListener() {

            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                DataQueryCallback<SessionDetailQueryEnum> seatAvailabilityCallback = mDataQueryCallbacks.get(RESERVATION_SEAT_AVAILABILITY);
                Boolean seatsAvailable = dataSnapshot.getValue(Boolean.class);
                if (seatsAvailable != null) {
                    mSeatsAvailable = seatsAvailable;
                    seatAvailabilityCallback.onModelUpdated(SessionDetailModel.this, RESERVATION_SEAT_AVAILABILITY);
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
                LOGE(TAG, databaseError.getMessage());
            }
        };
        mSessionReservationStatusReference.addValueEventListener(mSessionReservationStatusEventListener);
        mSeatAvailabilityReference.addValueEventListener(mSeatAvailabilityEventListener);
    } else {
        LOGD(TAG, "Not signed in.");
        invalidateReservationCache();
        DataQueryCallback<SessionDetailQueryEnum> authCallback = mDataQueryCallbacks.get(AUTH_REGISTRATION);
        authCallback.onModelUpdated(SessionDetailModel.this, AUTH_REGISTRATION);
    }
}

Example 2 with DatabaseException

use of com.google.firebase.database.DatabaseException in project BloodHub by kazijehangir.

the class RequestDetail method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_request_detail);
    mAuth = FirebaseAuth.getInstance();
    user = mAuth.getCurrentUser();
    setTitle("Donate blood");
    if (savedInstanceState == null) {
        Bundle extras = getIntent().getExtras();
        if (extras == null) {
            request = null;
        } else {
            request = extras.getString("request");
        }
    }
    db = FirebaseDatabase.getInstance().getReference().child("donations");
    if (request != null && !request.isEmpty()) {
        FirebaseDatabase.getInstance().getReference().child("bloodrequests").child(request).addListenerForSingleValueEvent(new ValueEventListener() {

            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                BloodRequest data = dataSnapshot.getValue(BloodRequest.class);
                TextView mName = (TextView) findViewById(R.id.request_detail_name);
                mName.setText(data.name);
                TextView mNeeds = (TextView) findViewById(R.id.request_detail_needs);
                mNeeds.setText(data.quantity + " bags of " + data.blood_group);
                TextView mLocation = (TextView) findViewById(R.id.request_detail_location);
                mLocation.setText(data.location);
                TextView mWhen = (TextView) findViewById(R.id.request_detail_when);
                String date = DateFormat.getDateInstance().format(new Date(data.date));
                mWhen.setText(date);
                if (date.equals(DateFormat.getDateInstance().format(new Date()))) {
                    mWhen.setText("URGENT");
                    mWhen.setTextColor(0xFFFF0000);
                }
                TextView mDiagnosis = (TextView) findViewById(R.id.request_detail_diagnosis);
                mDiagnosis.setText(data.diagnosis);
                TextView mTransport = (TextView) findViewById(R.id.request_detail_transport);
                if (data.transport) {
                    mTransport.setText("Available");
                } else {
                    mTransport.setText("Not Available");
                }
                if (user.getUid().equals(data.userid)) {
                    isOwnRequest = true;
                    setTitle("Request Info");
                    Button donate = (Button) findViewById(R.id.request_detail_donate_button);
                    donate.setText("Open in My Requests");
                    donate.setOnClickListener(new View.OnClickListener() {

                        @Override
                        public void onClick(View view) {
                            Intent intent = new Intent(view.getContext(), MyRequestDetail.class);
                            intent.putExtra("request", request);
                            view.getContext().startActivity(intent);
                        }
                    });
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
            }
        });
    } else {
        Toast.makeText(getApplicationContext(), "Error loading request", Toast.LENGTH_SHORT).show();
        finish();
    }
    Button donate = (Button) findViewById(R.id.request_detail_donate_button);
    if (!isOwnRequest) {
        donate.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                final Context context = getApplicationContext();
                Donation donation = new Donation(user.getUid(), request);
                try {
                    db.push().setValue(donation);
                    dialog = new Dialog(RequestDetail.this);
                    dialog.setTitle("Donation Confirmed");
                    dialog.setContentView(R.layout.popup_request_detail);
                    dialog.show();
                    dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
                    final Button submit = (Button) dialog.findViewById(R.id.request_detail_dialog_ok);
                    submit.setOnClickListener(new View.OnClickListener() {

                        @Override
                        public void onClick(View view) {
                            finish();
                        }
                    });
                } catch (DatabaseException e) {
                    Toast.makeText(context, "Error occurred", Toast.LENGTH_SHORT).show();
                }
            }
        });
    }
}

Example 3 with DatabaseException

use of com.google.firebase.database.DatabaseException in project BloodHub by kazijehangir.

the class AddDonorActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    mAuth = FirebaseAuth.getInstance();
    user = mAuth.getCurrentUser();
    mEmail = user.getEmail();
    // INITIALIZE FIREBASE DB
    db = FirebaseDatabase.getInstance().getReference().child("donors");
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_add_donor);
    setTitle("Add Donor");
    name = (AutoCompleteTextView) findViewById(R.id.name);
    bloodgroup = (Spinner) findViewById(R.id.spin);
    age = (EditText) findViewById(R.id.age);
    number = (EditText) findViewById(R.id.editText2);
    address = (EditText) findViewById(R.id.editText3);
    donorOrigin = (EditText) findViewById(R.id.editText4);
    lastDonated = (EditText) findViewById(R.id.editText);
    final EditText set = (EditText) findViewById(R.id.editText);
    set.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            AlertDialog.Builder builder = new AlertDialog.Builder(AddDonorActivity.this);
            builder.setTitle("Last donated");
            builder.setItems(options, new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    if (options[which] == "Set date") {
                        final Dialog dialog1;
                        dialog1 = new Dialog(AddDonorActivity.this);
                        dialog1.setTitle("Set Date and Time");
                        dialog1.setContentView(R.layout.set_date);
                        dialog1.show();
                        final Button setDate = (Button) dialog1.findViewById(R.id.set_date);
                        final DatePicker datePicker = (DatePicker) dialog1.findViewById(R.id.datePicker);
                        setDate.setOnClickListener(new View.OnClickListener() {

                            @Override
                            public void onClick(View view) {
                                date = datePicker.getDayOfMonth();
                                month = datePicker.getMonth();
                                year = datePicker.getYear();
                                Calendar calendar = Calendar.getInstance();
                                calendar.set(year, month, date);
                                pdate = calendar.getTime();
                                String date = DateFormat.getDateInstance().format(pdate);
                                set.setText(date);
                                dialog1.cancel();
                            }
                        });
                    } else {
                        set.setText("Never");
                    }
                }
            });
            builder.show();
        }
    });
    Button addDonor = (Button) findViewById(R.id.add_donor);
    addDonor.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            final Context context = getApplicationContext();
            dName = name.getText().toString();
            dBloodgroup = bloodgroup.getSelectedItem().toString();
            dAge = age.getText().toString();
            dNumber = number.getText().toString();
            dAddress = address.getText().toString();
            ddonorOrigin = donorOrigin.getText().toString();
            dLastDonated = lastDonated.getText().toString();
            View focusView = null;
            if (TextUtils.isEmpty(dName)) {
                name.setError("Name cannot be empty");
                focusView = name;
            } else if (TextUtils.isEmpty(dNumber)) {
                number.setError("Number cannot be empty");
            } else {
                Donor donor = new Donor(user.getUid(), dName, dBloodgroup, dNumber, dAddress, dLastDonated, ddonorOrigin, dAge);
                try {
                    db.push().setValue(donor);
                    dialog = new Dialog(AddDonorActivity.this);
                    dialog.setTitle("Add Donor");
                    dialog.setContentView(R.layout.popup_donor);
                    dialog.show();
                    dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
                    final Button submit = (Button) dialog.findViewById(R.id.button_ok);
                    submit.setOnClickListener(new View.OnClickListener() {

                        @Override
                        public void onClick(View view) {
                            Intent intent = new Intent(AddDonorActivity.this, MainActivityOrg.class);
                            startActivity(intent);
                        }
                    });
                } catch (DatabaseException e) {
                    Toast.makeText(context, "Error occurred", Toast.LENGTH_SHORT).show();
                }
            }
        // else if(dBloodgroup) {
        // bloodgroup.setError("Blood group can not be empty");
        // }
        }
    });
}

Example 4 with DatabaseException

use of com.google.firebase.database.DatabaseException in project BloodHub by kazijehangir.

the class AddPatientActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    mAuth = FirebaseAuth.getInstance();
    user = mAuth.getCurrentUser();
    mEmail = user.getEmail();
    // INITIALIZE FIREBASE DB
    db = FirebaseDatabase.getInstance().getReference().child("patients");
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_add_patient);
    setTitle("Add Patient");
    name = (AutoCompleteTextView) findViewById(R.id.name);
    age = (EditText) findViewById(R.id.age);
    bloodgroup = (Spinner) findViewById(R.id.spin);
    number = (EditText) findViewById(R.id.contact_num);
    diagnosis = (Spinner) findViewById(R.id.diagnosis);
    Button submit = (Button) findViewById(R.id.add_patient);
    submit.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            final Context context = getApplicationContext();
            pname = name.getText().toString();
            a = age.getText().toString();
            bgroup = bloodgroup.getSelectedItem().toString();
            diag = diagnosis.getSelectedItem().toString();
            num = number.getText().toString();
            Patient pat = new Patient(user.getUid(), pname, a, bgroup, num, diag);
            try {
                db.push().setValue(pat);
                dialog = new Dialog(AddPatientActivity.this);
                dialog.setTitle("Add Patient");
                dialog.setContentView(R.layout.popup_patient);
                dialog.show();
                dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
                final Button submit = (Button) dialog.findViewById(R.id.button_ok);
                submit.setOnClickListener(new View.OnClickListener() {

                    @Override
                    public void onClick(View view) {
                        Intent intent = new Intent(AddPatientActivity.this, MainActivityOrg.class);
                        startActivity(intent);
                    }
                });
            } catch (DatabaseException e) {
                Toast.makeText(context, "Error occurred", Toast.LENGTH_SHORT).show();
            }
        }
    });
}

Example 5 with DatabaseException

use of com.google.firebase.database.DatabaseException in project iosched by google.

the class FeedPresenter method initializeDataListener.

@Override
public void initializeDataListener(DatabaseReference databaseReference) {
    if (mEventListener == null) {
        mEventListener = new ChildEventListener() {

            @Override
            public void onChildAdded(DataSnapshot dataSnapshot, String s) {
                try {
                    FeedMessage feedMessage = dataSnapshot.getValue(FeedMessage.class);
                    mView.addFeedMessage(feedMessage);
                } catch (DatabaseException e) {
                    mView.showErrorMessage();
                    LOGE(TAG, "Firebase error - " + e);
                }
            }

            @Override
            public void onChildChanged(DataSnapshot dataSnapshot, String s) {
                try {
                    FeedMessage feedMessage = dataSnapshot.getValue(FeedMessage.class);
                    mView.updateFeedMessage(feedMessage);
                } catch (DatabaseException e) {
                    mView.showErrorMessage();
                    LOGE(TAG, "Firebase error - " + e);
                }
            }

            @Override
            public void onChildRemoved(DataSnapshot dataSnapshot) {
                try {
                    FeedMessage feedMessage = dataSnapshot.getValue(FeedMessage.class);
                    mView.removeFeedMessage(feedMessage);
                } catch (DatabaseException e) {
                    mView.showErrorMessage();
                    LOGE(TAG, "Firebase error - " + e);
                }
            }

            @Override
            public void onChildMoved(DataSnapshot dataSnapshot, String s) {
                try {
                    FeedMessage feedMessage = dataSnapshot.getValue(FeedMessage.class);
                    mView.updateFeedMessage(feedMessage);
                } catch (DatabaseException e) {
                    mView.showErrorMessage();
                    LOGE(TAG, "Firebase error - " + e);
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
                mView.showErrorMessage();
            }
        };
    }
    databaseReference.addChildEventListener(mEventListener);
}