com.flurry.samples.analytics.PhotoDetailActivity.java Source code

Introduction

Here is the source code for com.flurry.samples.analytics.PhotoDetailActivity.java

Source

    /*
     *  Copyright 2015 Yahoo Inc.
     *  Licensed under the terms of the zLib license. Please see LICENSE file for terms.
     */

    package com.flurry.samples.analytics;

    import android.app.Activity;
    import android.os.Bundle;
import android.text.Html;;
    import android.util.Log;
    import android.widget.ImageView;
    import android.widget.TextView;

    import com.loopj.android.http.JsonHttpResponseHandler;
    import com.squareup.picasso.Picasso;

    import org.json.JSONException;
    import org.json.JSONObject;

    import java.text.SimpleDateFormat;
    import java.util.Date;
    import java.util.HashMap;
    import java.util.TimeZone;

    import cz.msebera.android.httpclient.Header;

    /**
     * Class that manages the photo detail screen.
     */
    public class PhotoDetailActivity extends Activity {

        private Photo photo;
        private ImageView photoImage;
        private TextView owner;
        private TextView title;
        private TextView dateTaken;
        private FlickrClient flickrClient;
        public static final String LOG_TAG = PhotoDetailActivity.class.getSimpleName();

        /**
         * OnCreate Activity
         *
         * @param savedInstanceState
         */
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_photo_detail);

            photoImage = (ImageView) findViewById(R.id.detail_page_photo);
            title = (TextView) findViewById(R.id.title);
            owner = (TextView) findViewById(R.id.owner);
            dateTaken = (TextView) findViewById(R.id.date_taken);

            photo = (Photo) getIntent().getSerializableExtra(PhotoFeedActivity.PHOTO_DETAIL_KEY);
            loadPhotoDetails(photo);

        }

        /**
         * OnResume Activity
         */
        @Override
        protected void onResume() {
            super.onResume();

            AnalyticsHelper.logPageViews();
            Log.i(LOG_TAG, "Logging page views");
        }

        /**
         * Load Photo Details into View. Load photo from Picasso into View.
         *
         * @param photo    Photo object
         */
        public void loadPhotoDetails(final Photo photo) {

            flickrClient = new FlickrClient();

            HashMap<String, String> fetchPhotoStatEventParams = new HashMap<>(2);
            fetchPhotoStatEventParams.put(AnalyticsHelper.PARAM_FETCH_PHOTO_ID, String.valueOf(photo.getPhotoId()));
            fetchPhotoStatEventParams.put(AnalyticsHelper.PARAM_FETCH_PHOTO_SECRET, String.valueOf(photo.getSecret()));
            AnalyticsHelper.logEvent(AnalyticsHelper.EVENT_FETCH_PHOTO_STATS, fetchPhotoStatEventParams, true);

            Log.i(LOG_TAG, "Logging event: " + AnalyticsHelper.EVENT_FETCH_PHOTO_STATS);

            flickrClient.getPhotoDetailFeed(photo.getPhotoId(), photo.getSecret(), new JsonHttpResponseHandler() {
                @Override
                public void onSuccess(int code, Header[] headers, JSONObject body) {

                    AnalyticsHelper.endTimedEvent(AnalyticsHelper.EVENT_FETCH_PHOTO_STATS);

                    if (body != null) {
                        try {
                            photo.setOwner(body.getJSONObject("photo").getJSONObject("owner").getString("realname"));
                            photo.setDateTaken(body.getJSONObject("photo").getJSONObject("dates").getString("taken"));

                            long datePosted = Long
                                    .parseLong(body.getJSONObject("photo").getJSONObject("dates").getString("posted"));
                            Date date = new Date(datePosted * 1000L);
                            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                            sdf.setTimeZone(TimeZone.getTimeZone("GMT-8"));

                        } catch (JSONException e) {
                            AnalyticsHelper.logError(LOG_TAG, "Deserialize photo detail JSONObject error.", e);
                        }

                    } else {
                        AnalyticsHelper.logError(LOG_TAG, "Response body is null", null);
                    }

                    if (photo.getTitle() != null && !photo.getTitle().trim().equals("")) {
                        title.setText(photo.getTitle());
                    }
                    if (photo.getOwner() != null && !photo.getOwner().trim().equals("")) {
                        owner.setText(Html.fromHtml("<b>By </b> " + photo.getOwner()));
                    }

                    if (photo.getDateTaken() != null && !photo.getDateTaken().trim().equals("")) {
                        dateTaken.setText(Html.fromHtml("<b>Taken On </b> " + photo.getDateTaken().split(" ")[0]));
                    }

                    Picasso.with(PhotoDetailActivity.this).load(photo.getPhotoUrl()).error(R.drawable.noimage)
                            .placeholder(R.drawable.noimage).into(photoImage);
                }

                @Override
                public void onFailure(int statusCode, Header[] headers, String responseString, Throwable throwable) {
                    AnalyticsHelper.logError(LOG_TAG, "Failure in fetching photo details", null);
                    super.onFailure(statusCode, headers, responseString, throwable);
                }
            });
        }
    }