CountriesActivity.java

/*
 * Copyright 2015 Hannes Dorfmann.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hannesdorfmann.mosby3.sample.mvp.lce.activity;

import android.os.Bundle;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;

import butterknife.BindView;
import butterknife.ButterKnife;
import com.hannesdorfmann.mosby3.mvp.lce.MvpLceActivity;
import com.hannesdorfmann.mosby3.sample.R;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesAdapter;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesErrorMessage;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesPresenter;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesView;
import com.hannesdorfmann.mosby3.sample.mvp.lce.SimpleCountriesPresenter;
import com.hannesdorfmann.mosby3.sample.mvp.model.Country;

import java.util.List;

public class CountriesActivity
    extends MvpLceActivity<SwipeRefreshLayout, List<Country>, CountriesView, CountriesPresenter>
    implements CountriesView, SwipeRefreshLayout.OnRefreshListener {

  @BindView(R.id.recyclerView) RecyclerView recyclerView;

  CountriesAdapter adapter;

  @Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.countries_list);
    ButterKnife.bind(this);

    // Setup contentView == SwipeRefreshView
    contentView.setOnRefreshListener(this);

    // Setup recycler view
    adapter = new CountriesAdapter(this);
    recyclerView.setLayoutManager(new LinearLayoutManager(this));
    recyclerView.setAdapter(adapter);
    loadData(false);
  }

  @Override protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);
  }

  public void loadData(boolean pullToRefresh) {
    presenter.loadCountries(pullToRefresh);
  }

  @Override protected String getErrorMessage(Throwable e, boolean pullToRefresh) {
    return CountriesErrorMessage.get(e, pullToRefresh, this);
  }

  @Override public CountriesPresenter createPresenter() {
    return new SimpleCountriesPresenter();
  }

  @Override public void setData(List<Country> data) {
    adapter.setCountries(data);
    adapter.notifyDataSetChanged();
  }

  @Override public void onRefresh() {
    loadData(true);
  }

  @Override public void showContent() {
    super.showContent();
    contentView.setRefreshing(false);
  }

  @Override public void showError(Throwable e, boolean pullToRefresh) {
    super.showError(e, pullToRefresh);
    contentView.setRefreshing(false);
  }
}