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.online; import android.R.layout; import android.app.Activity; 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.CheckBox; import android.widget.EditText; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import com.mifos.App; import com.mifos.mifosxdroid.R; import com.mifos.mifosxdroid.core.ProgressableDialogFragment; import com.mifos.mifosxdroid.uihelpers.MFDatePicker; import com.mifos.objects.accounts.loan.AmortizationType; import com.mifos.objects.accounts.loan.InterestCalculationPeriodType; import com.mifos.objects.accounts.loan.LoanPurposeOptions; import com.mifos.objects.accounts.loan.Loans; import com.mifos.objects.accounts.loan.TermFrequencyTypeOptions; import com.mifos.objects.accounts.loan.TransactionProcessingStrategy; import com.mifos.objects.organisation.ProductLoans; import com.mifos.services.data.GroupLoanPayload; import com.mifos.utils.Constants; import com.mifos.utils.DateHelper; import com.mifos.utils.FragmentConstants; 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 java.util.List; import butterknife.ButterKnife; import butterknife.InjectView; import retrofit.Callback; import retrofit.RetrofitError; import retrofit.client.Response; /** * Created by nellyk on 1/22/2016. * <p/> * Use this Fragment to Create and/or Update loan */ public class GroupLoanAccountFragment extends ProgressableDialogFragment implements MFDatePicker.OnDatePickListener { public final String LOG_TAG = getClass().getSimpleName(); View rootView; @InjectView(R.id.sp_lproduct) Spinner sp_lproduct; @InjectView(R.id.sp_loan_purpose) Spinner sp_loan_purpose; @InjectView(R.id.tv_submittedon_date) TextView tv_submittedon_date; @InjectView(R.id.et_client_external_id) EditText et_client_external_id; @InjectView(R.id.et_nominal_annual) EditText et_nominal_annual; @InjectView(R.id.et_principal) EditText et_principal; @InjectView(R.id.et_loanterm) EditText et_loanterm; @InjectView(R.id.et_numberofrepayments) EditText et_numberofrepayments; @InjectView(R.id.et_repaidevery) EditText et_repaidevery; @InjectView(R.id.sp_payment_periods) Spinner sp_payment_periods; @InjectView(R.id.et_nominal_interest_rate) EditText et_nominal_interest_rate; @InjectView(R.id.sp_amortization) Spinner sp_amortization; @InjectView(R.id.sp_interestcalculationperiod) Spinner sp_interestcalculationperiod; @InjectView(R.id.sp_repaymentstrategy) Spinner sp_repaymentstrategy; @InjectView(R.id.ck_calculateinterest) CheckBox ck_calculateinterest; @InjectView(R.id.disbursementon_date) TextView tv_disbursementon_date; @InjectView(R.id.bt_loan_submit) Button bt_loan_submit; String submittion_date; String disbursementon_date; private OnDialogFragmentInteractionListener mListener; private DialogFragment mfDatePicker; private int productId; private int groupId; private int loanPurposeId; private int loanTermFrequency; private int transactionProcessingStrategyId; private int amortizationTypeId; private int interestCalculationPeriodTypeId; private HashMap<String, Integer> loansNameIdHashMap = new HashMap<>(); private HashMap<String, Integer> termFrequencyTypeIdHashMap = new HashMap<String, Integer>(); private HashMap<String, Integer> loanPurposeNameIdHashMap = new HashMap<String, Integer>(); private HashMap<String, Integer> interestCalculationPeriodTypeIdHashMap = new HashMap<String, Integer>(); private HashMap<String, Integer> amortizationTypeIdHashMap = new HashMap<String, Integer>(); private HashMap<String, Integer> transactionProcessingStrategyTypeIdHashMap = new HashMap<String, Integer>(); public static GroupLoanAccountFragment newInstance(int groupId) { GroupLoanAccountFragment grouploanAccountFragment = new GroupLoanAccountFragment(); Bundle args = new Bundle(); args.putInt(Constants.GROUP_ID, groupId); grouploanAccountFragment.setArguments(args); return grouploanAccountFragment; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (getArguments() != null) groupId = getArguments().getInt(Constants.GROUP_ID); } @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.fragment_add_loan, null); ButterKnife.inject(this, rootView); inflatesubmissionDate(); inflatedisbusmentDate(); inflateLoansProductSpinner(); disbursementon_date = tv_disbursementon_date.getText().toString(); submittion_date = tv_submittedon_date.getText().toString(); submittion_date = DateHelper.getDateAsStringUsedForCollectionSheetPayload(submittion_date).replace("-", " "); disbursementon_date = DateHelper.getDateAsStringUsedForCollectionSheetPayload(disbursementon_date) .replace("-", " "); bt_loan_submit.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { GroupLoanPayload loansPayload = new GroupLoanPayload(); loansPayload.setAllowPartialPeriodInterestCalcualtion(ck_calculateinterest.isChecked()); loansPayload.setAmortizationType(amortizationTypeId); loansPayload.setGroupId(groupId); loansPayload.setDateFormat("dd MMMM yyyy"); loansPayload.setExpectedDisbursementDate(disbursementon_date); loansPayload.setInterestCalculationPeriodType(interestCalculationPeriodTypeId); loansPayload.setLoanType("group"); loansPayload.setLocale("en"); loansPayload.setNumberOfRepayments(et_numberofrepayments.getEditableText().toString()); loansPayload.setPrincipal(et_principal.getEditableText().toString()); loansPayload.setProductId(productId); loansPayload.setRepaymentEvery(et_repaidevery.getEditableText().toString()); loansPayload.setSubmittedOnDate(submittion_date); loansPayload.setLoanPurposeId(loanPurposeId); loansPayload.setLoanTermFrequency(loanTermFrequency); loansPayload.setTransactionProcessingStrategyId(transactionProcessingStrategyId); initiateLoanCreation(loansPayload); } }); return rootView; } @Override public void onDatePicked(String date) { tv_submittedon_date.setText(date); tv_disbursementon_date.setText(date); } private void inflateLoansProductSpinner() { showProgress(true); App.apiManager.getAllLoans(new Callback<List<ProductLoans>>() { @Override public void success(List<ProductLoans> loans, Response response) { /* Activity is null - Fragment has been detached; no need to do anything. */ if (getActivity() == null) return; final List<String> loansList = new ArrayList<String>(); for (ProductLoans loansname : loans) { loansList.add(loansname.getName()); loansNameIdHashMap.put(loansname.getName(), loansname.getId()); } ArrayAdapter<String> loansAdapter = new ArrayAdapter<>(getActivity(), layout.simple_spinner_item, loansList); loansAdapter.setDropDownViewResource(layout.simple_spinner_dropdown_item); sp_lproduct.setAdapter(loansAdapter); sp_lproduct.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { productId = loansNameIdHashMap.get(loansList.get(i)); Log.d("productId " + loansList.get(i), String.valueOf(productId)); if (productId != -1) { inflateLoanPurposeSpinner(); inflateFrequencyPeriodSpinner(); inflateAmortizationSpinner(); inflateInterestCalculationPeriodSpinner(); //inflaterepaymentFrequencyTypeOptionsSpinner(); inflatetransactionProcessingStrategySpinner(); } else { Toast.makeText(getActivity(), getString(R.string.error_select_loan), Toast.LENGTH_SHORT) .show(); } } @Override public void onNothingSelected(AdapterView<?> parent) { } }); showProgress(false); } @Override public void failure(RetrofitError retrofitError) { Log.d(LOG_TAG, retrofitError.getLocalizedMessage()); showProgress(false); } }); } private void inflateAmortizationSpinner() { showProgress(true); App.apiManager.getGroupLoansAccountTemplate(groupId, productId, new Callback<Response>() { @Override public void success(final Response result, Response response) { /* Activity is null - Fragment has been detached; no need to do anything. */ if (getActivity() == null) return; Log.d(LOG_TAG, "Loan Account Loaded"); final List<AmortizationType> amortizationType = new ArrayList<>(); // you can use this array to populate your spinner final ArrayList<String> amortizationTypeNames = new ArrayList<String>(); //Try to get response body BufferedReader reader = null; StringBuilder sb = new StringBuilder(); try { reader = new BufferedReader(new InputStreamReader(result.getBody().in())); String line; while ((line = reader.readLine()) != null) { sb.append(line); } JSONObject obj = new JSONObject(sb.toString()); if (obj.has("amortizationTypeOptions")) { JSONArray amortizationTypes = obj.getJSONArray("amortizationTypeOptions"); for (int i = 0; i < amortizationTypes.length(); i++) { JSONObject amortizationTypeObject = amortizationTypes.getJSONObject(i); AmortizationType amortization = new AmortizationType(); amortization.setId(amortizationTypeObject.optInt("id")); amortization.setValue(amortizationTypeObject.optString("value")); amortizationType.add(amortization); amortizationTypeNames.add(amortizationTypeObject.optString("value")); amortizationTypeIdHashMap.put(amortization.getValue(), amortization.getId()); } } String stringResult = sb.toString(); } catch (Exception e) { Log.e(LOG_TAG, "", e); } final ArrayAdapter<String> amortizationTypeAdapter = new ArrayAdapter<>(getActivity(), layout.simple_spinner_item, amortizationTypeNames); amortizationTypeAdapter.setDropDownViewResource(layout.simple_spinner_dropdown_item); sp_amortization.setAdapter(amortizationTypeAdapter); sp_amortization.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { amortizationTypeId = amortizationTypeIdHashMap.get(amortizationTypeNames.get(i)); Log.d("ammortization" + amortizationTypeNames.get(i), String.valueOf(amortizationTypeId)); if (amortizationTypeId != -1) { } else { Toast.makeText(getActivity(), getString(R.string.error_select_fund), Toast.LENGTH_SHORT) .show(); } } @Override public void onNothingSelected(AdapterView<?> parent) { } }); showProgress(false); } @Override public void failure(RetrofitError retrofitError) { Log.d(LOG_TAG, retrofitError.getLocalizedMessage()); showProgress(false); } }); } private void inflateLoanPurposeSpinner() { showProgress(true); App.apiManager.getGroupLoansAccountTemplate(groupId, productId, new Callback<Response>() { @Override public void success(final Response result, Response response) { /* Activity is null - Fragment has been detached; no need to do anything. */ if (getActivity() == null) return; Log.d(LOG_TAG, ""); final List<LoanPurposeOptions> loanPurposeOptionsType = new ArrayList<>(); // you can use this array to populate your spinner final ArrayList<String> loanPurposeOptionsTypeNames = new ArrayList<String>(); //Try to get response body BufferedReader reader = null; StringBuilder sb = new StringBuilder(); try { reader = new BufferedReader(new InputStreamReader(result.getBody().in())); String line; while ((line = reader.readLine()) != null) { sb.append(line); } JSONObject obj = new JSONObject(sb.toString()); if (obj.has("loanPurposeOptions")) { JSONArray loanPurposeOptionsTypes = obj.getJSONArray("loanPurposeOptions"); for (int i = 0; i < loanPurposeOptionsTypes.length(); i++) { JSONObject loanPurposeOptionsTypesObject = loanPurposeOptionsTypes.getJSONObject(i); LoanPurposeOptions loanpurpose = new LoanPurposeOptions(); loanpurpose.setId(loanPurposeOptionsTypesObject.optInt("id")); loanpurpose.setName(loanPurposeOptionsTypesObject.optString("name")); loanPurposeOptionsType.add(loanpurpose); loanPurposeOptionsTypeNames.add(loanPurposeOptionsTypesObject.optString("name")); loanPurposeNameIdHashMap.put(loanpurpose.getName(), loanpurpose.getId()); } } String stringResult = sb.toString(); } catch (Exception e) { Log.e(LOG_TAG, "", e); } final ArrayAdapter<String> loanPTypeAdapter = new ArrayAdapter<>(getActivity(), layout.simple_spinner_item, loanPurposeOptionsTypeNames); loanPTypeAdapter.setDropDownViewResource(layout.simple_spinner_dropdown_item); sp_loan_purpose.setAdapter(loanPTypeAdapter); sp_loan_purpose.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { loanPurposeId = loanPurposeNameIdHashMap.get(loanPurposeOptionsTypeNames.get(i)); Log.d("loanpurpose" + loanPurposeOptionsTypeNames.get(i), String.valueOf(loanPurposeId)); if (loanPurposeId != -1) { } else { Toast.makeText(getActivity(), getString(R.string.error_select_fund), Toast.LENGTH_SHORT) .show(); } } @Override public void onNothingSelected(AdapterView<?> parent) { } }); showProgress(false); } @Override public void failure(RetrofitError retrofitError) { Log.d(LOG_TAG, retrofitError.getLocalizedMessage()); showProgress(false); } }); } private void inflateInterestCalculationPeriodSpinner() { showProgress(true); App.apiManager.getGroupLoansAccountTemplate(groupId, productId, new Callback<Response>() { @Override public void success(final Response result, Response response) { /* Activity is null - Fragment has been detached; no need to do anything. */ if (getActivity() == null) return; Log.d(LOG_TAG, ""); final List<InterestCalculationPeriodType> interestCalculationPeriodType = new ArrayList<>(); // you can use this array to populate your spinner final ArrayList<String> interestCalculationPeriodTypeNames = new ArrayList<String>(); //Try to get response body BufferedReader reader = null; StringBuilder sb = new StringBuilder(); try { reader = new BufferedReader(new InputStreamReader(result.getBody().in())); String line; while ((line = reader.readLine()) != null) { sb.append(line); } JSONObject obj = new JSONObject(sb.toString()); if (obj.has("interestCalculationPeriodTypeOptions")) { JSONArray interestCalculationPeriodTypes = obj .getJSONArray("interestCalculationPeriodTypeOptions"); for (int i = 0; i < interestCalculationPeriodTypes.length(); i++) { JSONObject interestCalculationPeriodTypeObject = interestCalculationPeriodTypes .getJSONObject(i); InterestCalculationPeriodType interestCalculationPeriod = new InterestCalculationPeriodType(); interestCalculationPeriod.setId(interestCalculationPeriodTypeObject.optInt("id")); interestCalculationPeriod .setValue(interestCalculationPeriodTypeObject.optString("value")); interestCalculationPeriodType.add(interestCalculationPeriod); interestCalculationPeriodTypeNames .add(interestCalculationPeriodTypeObject.optString("value")); interestCalculationPeriodTypeIdHashMap.put(interestCalculationPeriod.getValue(), interestCalculationPeriod.getId()); } } String stringResult = sb.toString(); } catch (Exception e) { Log.e(LOG_TAG, "", e); } final ArrayAdapter<String> interestCalculationPeriodTypeAdapter = new ArrayAdapter<>(getActivity(), layout.simple_spinner_item, interestCalculationPeriodTypeNames); interestCalculationPeriodTypeAdapter.setDropDownViewResource(layout.simple_spinner_dropdown_item); sp_interestcalculationperiod.setAdapter(interestCalculationPeriodTypeAdapter); sp_interestcalculationperiod.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { interestCalculationPeriodTypeId = interestCalculationPeriodTypeIdHashMap .get(interestCalculationPeriodTypeNames.get(i)); Log.d("interestCalculation " + interestCalculationPeriodTypeNames.get(i), String.valueOf(interestCalculationPeriodTypeId)); if (interestCalculationPeriodTypeId != -1) { } else { Toast.makeText(getActivity(), getString(R.string.error_select_interestCalculationPeriod), Toast.LENGTH_SHORT) .show(); } } @Override public void onNothingSelected(AdapterView<?> parent) { } }); showProgress(false); } @Override public void failure(RetrofitError retrofitError) { Log.d(LOG_TAG, retrofitError.getLocalizedMessage()); showProgress(false); } }); } private void inflatetransactionProcessingStrategySpinner() { showProgress(true); App.apiManager.getGroupLoansAccountTemplate(groupId, productId, new Callback<Response>() { @Override public void success(final Response result, Response response) { /* Activity is null - Fragment has been detached; no need to do anything. */ if (getActivity() == null) return; Log.d(LOG_TAG, ""); final List<TransactionProcessingStrategy> transactionProcessingStrategyType = new ArrayList<>(); // you can use this array to populate your spinner final ArrayList<String> transactionProcessingStrategyTypeNames = new ArrayList<String>(); //Try to get response body BufferedReader reader = null; StringBuilder sb = new StringBuilder(); try { reader = new BufferedReader(new InputStreamReader(result.getBody().in())); String line; while ((line = reader.readLine()) != null) { sb.append(line); } JSONObject obj = new JSONObject(sb.toString()); if (obj.has("transactionProcessingStrategyOptions")) { JSONArray transactionProcessingStrategyTypes = obj .getJSONArray("transactionProcessingStrategyOptions"); for (int i = 0; i < transactionProcessingStrategyTypes.length(); i++) { JSONObject transactionProcessingStrategyTypeObject = transactionProcessingStrategyTypes .getJSONObject(i); TransactionProcessingStrategy transactionProcessingStrategy = new TransactionProcessingStrategy(); transactionProcessingStrategy .setId(transactionProcessingStrategyTypeObject.optInt("id")); transactionProcessingStrategy .setName(transactionProcessingStrategyTypeObject.optString("name")); transactionProcessingStrategyType.add(transactionProcessingStrategy); transactionProcessingStrategyTypeNames .add(transactionProcessingStrategyTypeObject.optString("name")); transactionProcessingStrategyTypeIdHashMap.put(transactionProcessingStrategy.getName(), transactionProcessingStrategy.getId()); } } String stringResult = sb.toString(); } catch (Exception e) { Log.e(LOG_TAG, "", e); } final ArrayAdapter<String> transactionProcessingStrategyAdapter = new ArrayAdapter<>(getActivity(), layout.simple_spinner_item, transactionProcessingStrategyTypeNames); transactionProcessingStrategyAdapter.setDropDownViewResource(layout.simple_spinner_dropdown_item); sp_repaymentstrategy.setAdapter(transactionProcessingStrategyAdapter); sp_repaymentstrategy.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { transactionProcessingStrategyId = transactionProcessingStrategyTypeIdHashMap .get(transactionProcessingStrategyTypeNames.get(i)); Log.d("transactionProcessing " + transactionProcessingStrategyTypeNames.get(i), String.valueOf(transactionProcessingStrategyId)); if (transactionProcessingStrategyId != -1) { } else { Toast.makeText(getActivity(), getString(R.string.error_select_transactionProcessingStrategy), Toast.LENGTH_SHORT).show(); } } @Override public void onNothingSelected(AdapterView<?> parent) { } }); showProgress(false); } @Override public void failure(RetrofitError retrofitError) { Log.d(LOG_TAG, retrofitError.getLocalizedMessage()); showProgress(false); } }); } private void inflateFrequencyPeriodSpinner() { showProgress(true); App.apiManager.getGroupLoansAccountTemplate(groupId, productId, new Callback<Response>() { @Override public void success(final Response result, Response response) { /* Activity is null - Fragment has been detached; no need to do anything. */ if (getActivity() == null) return; Log.d(LOG_TAG, ""); final List<TermFrequencyTypeOptions> termFrequencyType = new ArrayList<>(); // you can use this array to populate your spinner final ArrayList<String> termFrequencyTypeNames = new ArrayList<String>(); //Try to get response body BufferedReader reader = null; StringBuilder sb = new StringBuilder(); try { reader = new BufferedReader(new InputStreamReader(result.getBody().in())); String line; while ((line = reader.readLine()) != null) { sb.append(line); } JSONObject obj = new JSONObject(sb.toString()); if (obj.has("termFrequencyTypeOptions")) { JSONArray termFrequencyTypes = obj.getJSONArray("termFrequencyTypeOptions"); for (int i = 0; i < termFrequencyTypes.length(); i++) { JSONObject termFrequencyTypeObject = termFrequencyTypes.getJSONObject(i); TermFrequencyTypeOptions termFrequency = new TermFrequencyTypeOptions(); termFrequency.setId(termFrequencyTypeObject.optInt("id")); termFrequency.setValue(termFrequencyTypeObject.optString("value")); termFrequencyType.add(termFrequency); termFrequencyTypeNames.add(termFrequencyTypeObject.optString("value")); termFrequencyTypeIdHashMap.put(termFrequency.getValue(), termFrequency.getId()); } } String stringResult = sb.toString(); } catch (Exception e) { Log.e(LOG_TAG, "", e); } final ArrayAdapter<String> termFrequencyTypeAdapter = new ArrayAdapter<>(getActivity(), layout.simple_spinner_item, termFrequencyTypeNames); termFrequencyTypeAdapter.setDropDownViewResource(layout.simple_spinner_dropdown_item); sp_payment_periods.setAdapter(termFrequencyTypeAdapter); sp_payment_periods.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { loanTermFrequency = termFrequencyTypeIdHashMap.get(termFrequencyTypeNames.get(i)); Log.d("termFrequencyTypeId" + termFrequencyTypeNames.get(i), String.valueOf(loanTermFrequency)); if (loanTermFrequency != -1) { } else { Toast.makeText(getActivity(), getString(R.string.error_select_fund), Toast.LENGTH_SHORT) .show(); } } @Override public void onNothingSelected(AdapterView<?> parent) { } }); showProgress(false); } @Override public void failure(RetrofitError retrofitError) { Log.d(LOG_TAG, retrofitError.getLocalizedMessage()); showProgress(false); } }); } private void initiateLoanCreation(GroupLoanPayload loansPayload) { App.apiManager.createGroupLoansAccount(loansPayload, new Callback<Loans>() { @Override public void success(Loans loans, Response response) { showProgress(false); Toast.makeText(getActivity(), "The Loan has been submitted for Approval", Toast.LENGTH_LONG).show(); } @Override public void failure(RetrofitError error) { showProgress(false); Toast.makeText(getActivity(), "Try again", Toast.LENGTH_LONG).show(); } }); } public void inflatesubmissionDate() { mfDatePicker = MFDatePicker.newInsance(this); tv_submittedon_date.setText(MFDatePicker.getDatePickedAsString()); tv_submittedon_date.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { mfDatePicker.show(getActivity().getSupportFragmentManager(), FragmentConstants.DFRAG_DATE_PICKER); } }); } public void inflatedisbusmentDate() { mfDatePicker = MFDatePicker.newInsance(this); tv_disbursementon_date.setText(MFDatePicker.getDatePickedAsString()); tv_disbursementon_date.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { mfDatePicker.show(getActivity().getSupportFragmentManager(), FragmentConstants.DFRAG_DATE_PICKER); } }); } @Override public void onAttach(Activity activity) { super.onAttach(activity); } @Override public void onDetach() { super.onDetach(); } public interface OnDialogFragmentInteractionListener { } }