Java tutorial
/* * This project is licensed under the open source MPL V2. * See https://github.com/openMF/android-client/blob/master/LICENSE.md */ package com.mifos.mifosxdroid.dialogfragments.loanaccountdisbursement; import android.app.Dialog; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import com.mifos.api.GenericResponse; import com.mifos.mifosxdroid.R; import com.mifos.mifosxdroid.core.MifosBaseActivity; import com.mifos.mifosxdroid.core.util.Toaster; import com.mifos.mifosxdroid.uihelpers.MFDatePicker; import com.mifos.objects.accounts.loan.LoanDisbursement; import com.mifos.objects.accounts.loan.PaymentTypeOptions; import com.mifos.utils.Constants; import com.mifos.utils.DateHelper; import com.mifos.utils.FragmentConstants; import com.mifos.utils.SafeUIBlockingUtility; import org.json.JSONArray; import org.json.JSONObject; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.HashMap; import javax.inject.Inject; import butterknife.BindView; import butterknife.ButterKnife; import okhttp3.ResponseBody; /** * Created by nellyk on 1/22/2016. */ public class LoanAccountDisbursement extends DialogFragment implements MFDatePicker.OnDatePickListener, LoanAccountDisbursementMvpView { public final String LOG_TAG = getClass().getSimpleName(); public int loanAccountNumber; SafeUIBlockingUtility safeUIBlockingUtility; @BindView(R.id.tv_loan_disbursement_dates) TextView loan_disbursement_dates; @BindView(R.id.bt_disburse_loan) Button bt_disburse_loan; @BindView(R.id.sp_loan_payment_type) Spinner sp_payment_type; @BindView(R.id.et_disbursed_amount) EditText et_disbursed_amount; @BindView(R.id.et_disbursement_note) EditText et_disbursement_note; @Inject LoanAccountDisbursementPresenter mLoanAccountDisbursementPresenter; int paymentTypeId; String disbursement_dates; View rootView; private OnDialogFragmentInteractionListener mListener; private DialogFragment mfDatePicker; private HashMap<String, Integer> paymentNameIdHashMap = new HashMap<String, Integer>(); public static LoanAccountDisbursement newInstance(int loanAccountNumber) { LoanAccountDisbursement loanAccountDisbursement = new LoanAccountDisbursement(); Bundle args = new Bundle(); args.putInt(Constants.LOAN_ACCOUNT_NUMBER, loanAccountNumber); loanAccountDisbursement.setArguments(args); return loanAccountDisbursement; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ((MifosBaseActivity) getActivity()).getActivityComponent().inject(this); if (getArguments() != null) { loanAccountNumber = getArguments().getInt(Constants.LOAN_ACCOUNT_NUMBER); } setHasOptionsMenu(true); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { if (getArguments() != null) loanAccountNumber = getArguments().getInt(Constants.LOAN_ACCOUNT_NUMBER); return super.onCreateDialog(savedInstanceState); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment if (getActivity().getActionBar() != null) getActivity().getActionBar().setDisplayHomeAsUpEnabled(true); rootView = inflater.inflate(R.layout.dialog_fragment_disburse_loan, null); ButterKnife.bind(this, rootView); mLoanAccountDisbursementPresenter.attachView(this); safeUIBlockingUtility = new SafeUIBlockingUtility(getActivity()); inflateDisbursementDate(); inflatePaymentTypeSpinner(); disbursement_dates = loan_disbursement_dates.getText().toString(); disbursement_dates = DateHelper.getDateAsStringUsedForCollectionSheetPayload(disbursement_dates) .replace("-", " "); bt_disburse_loan.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { LoanDisbursement loanDisbursement = new LoanDisbursement(); loanDisbursement.setNote(et_disbursement_note.getEditableText().toString()); loanDisbursement.setActualDisbursementDate(disbursement_dates); loanDisbursement.setTransactionAmount(et_disbursed_amount.getEditableText().toString()); loanDisbursement.setPaymentId(paymentTypeId); initiateLoanDisbursement(loanDisbursement); } }); return rootView; } @Override public void onDatePicked(String date) { loan_disbursement_dates.setText(date); } private void inflatePaymentTypeSpinner() { mLoanAccountDisbursementPresenter.loadLoanTemplate(loanAccountNumber); } private void initiateLoanDisbursement(final LoanDisbursement loanDisbursement) { mLoanAccountDisbursementPresenter.dispurseLoan(loanAccountNumber, loanDisbursement); } public void inflateDisbursementDate() { mfDatePicker = MFDatePicker.newInsance(this); loan_disbursement_dates.setText(MFDatePicker.getDatePickedAsString()); loan_disbursement_dates.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { mfDatePicker.show(getActivity().getSupportFragmentManager(), FragmentConstants.DFRAG_DATE_PICKER); } }); } @Override public void showLoanTemplate(ResponseBody result) { final ArrayList<PaymentTypeOptions> paymentOption = new ArrayList<PaymentTypeOptions>(); final ArrayList<String> paymentNames = new ArrayList<String>(); BufferedReader reader = null; StringBuilder sb = new StringBuilder(); String line; try { reader = new BufferedReader(new InputStreamReader(result.byteStream())); while ((line = reader.readLine()) != null) { sb.append(line); } JSONObject obj = new JSONObject(sb.toString()); if (obj.has("paymentTypeOptions")) { JSONArray paymentOptions = obj.getJSONArray("paymentTypeOptions"); for (int i = 0; i < paymentOptions.length(); i++) { JSONObject paymentObject = paymentOptions.getJSONObject(i); PaymentTypeOptions payment = new PaymentTypeOptions(); payment.setId(paymentObject.optInt("id")); payment.setName(paymentObject.optString("name")); paymentOption.add(payment); paymentNames.add(paymentObject.optString("name")); paymentNameIdHashMap.put(payment.getName(), payment.getId()); } } String stringResult = sb.toString(); } catch (Exception e) { Log.e(LOG_TAG, "", e); } ArrayAdapter<String> paymentAdapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_spinner_item, paymentNames); paymentAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); sp_payment_type.setAdapter(paymentAdapter); sp_payment_type.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { paymentTypeId = paymentNameIdHashMap.get(paymentNames.get(i)); Log.d("paymentId " + paymentNames.get(i), String.valueOf(paymentTypeId)); if (paymentTypeId != -1) { } else { Toast.makeText(getActivity(), getString(R.string.error_select_payment), Toast.LENGTH_SHORT) .show(); } } @Override public void onNothingSelected(AdapterView<?> parent) { } }); } @Override public void showDispurseLoanSuccessfully(GenericResponse genericResponse) { Toast.makeText(getActivity(), "The Loan has been Disbursed", Toast.LENGTH_LONG).show(); } @Override public void showError(String s) { Toaster.show(rootView, s); } @Override public void showProgressbar(boolean b) { if (b) { safeUIBlockingUtility.safelyBlockUI(); } else { safeUIBlockingUtility.safelyUnBlockUI(); } } @Override public void onDestroyView() { super.onDestroyView(); mLoanAccountDisbursementPresenter.detachView(); } public interface OnDialogFragmentInteractionListener { } }