/*
 * Copyright 2019 Esri
 *
 * 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.esri.arcgisruntime.sample.tokenauthentication;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;

import com.esri.arcgisruntime.mapping.ArcGISMap;
import com.esri.arcgisruntime.mapping.view.MapView;
import com.esri.arcgisruntime.portal.Portal;
import com.esri.arcgisruntime.portal.PortalItem;
import com.esri.arcgisruntime.security.AuthenticationChallengeHandler;
import com.esri.arcgisruntime.security.AuthenticationManager;
import com.esri.arcgisruntime.security.DefaultAuthenticationChallengeHandler;

public class MainActivity extends AppCompatActivity {

  private MapView mMapView;

  @Override protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mMapView = findViewById(R.id.mapView);

    // set up an authentication handler to take credentials for access to the protected map service
    AuthenticationChallengeHandler handler = new DefaultAuthenticationChallengeHandler(this);
    AuthenticationManager.setAuthenticationChallengeHandler(handler);

    // create a portal to ArcGIS Online
    Portal portal = new Portal(getString(R.string.arcgis_online_portal_url));

    // create a portal item using the portal and the item id of a protected map service
    PortalItem portalItem = new PortalItem(portal, getString(R.string.map_service_world_traffic_id));

    // create a map with the portal item
    ArcGISMap map = new ArcGISMap(portalItem);

    // set the map to be displayed in the map view
    mMapView.setMap(map);
  }

  @Override protected void onResume() {
    super.onResume();
    mMapView.resume();
  }

  @Override protected void onPause() {
    // normally, you won't want to clear credentials once a device has been verified. These calls are made to keep this
    // sample from interfering with other authentication samples
    mMapView.pause();
    super.onPause();
  }

  @Override protected void onDestroy() {
    mMapView.dispose();
    super.onDestroy();
  }
}

@@ -2513,16 +2513,67 @@
 samples%0A
+    AuthenticationManager.CredentialCache.clear();%0A
     mMap

clear cache on token authentication