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AsyncTaskTokenController.java
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AsyncTaskTokenController.java
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package com.stripe.example.controller;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.View;
import android.widget.Button;
import com.stripe.android.PaymentConfiguration;
import com.stripe.android.Stripe;
import com.stripe.android.TokenCallback;
import com.stripe.android.model.Card;
import com.stripe.android.model.Token;
import com.stripe.android.view.CardInputWidget;
import com.stripe.example.R;
/**
* Logic needed to create tokens using the {@link android.os.AsyncTask} methods included in the
* sdk: {@link Stripe#createToken(Card, String, TokenCallback)}.
*/
public class AsyncTaskTokenController {
@NonNull private final Stripe mStripe;
@NonNull private final ErrorDialogHandler mErrorDialogHandler;
@NonNull private final ProgressDialogController mProgressDialogController;
@Nullable private CardInputWidget mCardInputWidget;
public AsyncTaskTokenController(
@NonNull Button button,
@NonNull CardInputWidget cardInputWidget,
@NonNull Context context,
@NonNull final ErrorDialogHandler errorDialogHandler,
@NonNull final ListViewController outputListController,
@NonNull final ProgressDialogController progressDialogController) {
mCardInputWidget = cardInputWidget;
mStripe = new Stripe(context);
mErrorDialogHandler = errorDialogHandler;
mProgressDialogController = progressDialogController;
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
saveCard(new TokenCallbackImpl(
errorDialogHandler,
outputListController,
progressDialogController
));
}
});
}
public void detach() {
mCardInputWidget = null;
}
private void saveCard(@NonNull TokenCallback tokenCallback) {
final Card cardToSave = mCardInputWidget != null ? mCardInputWidget.getCard() : null;
if (cardToSave == null) {
mErrorDialogHandler.show("Invalid Card Data");
return;
}
mProgressDialogController.show(R.string.progressMessage);
mStripe.createToken(
cardToSave,
PaymentConfiguration.getInstance().getPublishableKey(),
tokenCallback);
}
private static class TokenCallbackImpl implements TokenCallback {
@NonNull private final ErrorDialogHandler mErrorDialogHandler;
@NonNull private final ListViewController mOutputListController;
@NonNull private final ProgressDialogController mProgressDialogController;
private TokenCallbackImpl(@NonNull ErrorDialogHandler errorDialogHandler,
@NonNull ListViewController outputListController,
@NonNull ProgressDialogController progressDialogController) {
this.mErrorDialogHandler = errorDialogHandler;
this.mOutputListController = outputListController;
this.mProgressDialogController = progressDialogController;
}
public void onSuccess(@NonNull Token token) {
mOutputListController.addToList(token);
mProgressDialogController.dismiss();
}
public void onError(@NonNull Exception error) {
mErrorDialogHandler.show(error.getLocalizedMessage());
mProgressDialogController.dismiss();
}
}
}