AbstractTransactionFragment.java

/*
 * Copyright (C) 2016 Payworks GmbH (http://www.payworks.com)
 *
 * The MIT License (MIT)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package io.mpos.ui.paybutton.view;

import android.app.Activity;
import android.app.Fragment;

import io.mpos.paymentdetails.ApplicationInformation;

public class AbstractTransactionFragment extends Fragment {

    public interface Interaction {

        void onAbortTransactionButtonClicked();

        void onApplicationSelected(ApplicationInformation applicationInformation);

    }

    private Interaction mInteractionActivity;

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            mInteractionActivity = (Interaction) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException(activity.toString() + " must implement AbstractTransactionFragment.Interaction");
        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mInteractionActivity = null;
    }

    public Interaction getInteractionActivity() {
        return mInteractionActivity;
    }
}