MOCK UTILS

MockConverterUtils.java

import android.content.Context;
import android.util.Log;

import com.caner.fonttext.models.ResponseData;
import com.google.gson.Gson;

import java.io.IOException;
import java.io.InputStream;


public class MockConverterUtils {

    private Object responseData;

    private String jsonFileName;
    private Context context;

    ResponseObjListener responseListener;


    public interface ResponseObjListener {
        void onResponseItem(Object item);
    }


    public MockConverterUtils(Context context, String jsonFileName, Class className, ResponseObjListener responseListener) {
        this.jsonFileName = jsonFileName;
        this.context = context;
        this.responseListener = responseListener;

        String data = getAssetJsonData();

        responseData = new Gson().fromJson(data, className);

        this.responseListener.onResponseItem(responseData);
    }


    private String getAssetJsonData() {
        String json = null;
        try {
            InputStream is = context.getAssets().open("mock.api/" + jsonFileName + ".json");
            int size = is.available();
            byte[] buffer = new byte[size];
            is.read(buffer);
            is.close();
            json = new String(buffer, "UTF-8");
        } catch (IOException ex) {
            ex.printStackTrace();
            return null;
        }

        Log.e("data", json);
        return json;

    }

}