de.dev.eth0.rssreader.core.http.callback.AbstractFeedLoaderCallback.java Source code

Introduction

Here is the source code for de.dev.eth0.rssreader.core.http.callback.AbstractFeedLoaderCallback.java

Source

/* ===================================================
 * Copyright 2015 Alex Muthmann
 *
 * 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 de.dev.eth0.rssreader.core.http.callback;

import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;
import de.dev.eth0.rssreader.core.data.model.FeedEntry;
import de.dev.eth0.rssreader.core.data.parser.RssFeedParser;
import de.dev.eth0.rssreader.core.data.provider.DataProviderHelper;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.util.List;
import timber.log.Timber;

public abstract class AbstractFeedLoaderCallback implements FeedLoaderCallback {

    @Override
    public void onResponse(Response response) throws IOException {
        Timber.d("onSuccess %d (cache: %s network: %s)", response.code(), response.cacheResponse(),
                response.networkResponse());
        if (response.isSuccessful() && response.networkResponse() != null
                && response.networkResponse().code() != HttpURLConnection.HTTP_NOT_MODIFIED) {
            List<FeedEntry> summaries = RssFeedParser.parseFeed(response.body().byteStream());
            DataProviderHelper helper = getDataProviderHelper();
            List<FeedEntry> added = helper.insertFeedEntry(summaries);
            getNotificationManger().sendFeedUpdatedNotification(added);

            getPrecacheHelper().precache(summaries);
        }
        afterCallback();
    }

    @Override
    public void onFailure(Request request, IOException ioe) {
        Timber.w(ioe, "Could not load feed");
        getNotificationManger().sendFeedUpdateFailedNotification(request, ioe);
        afterCallback();
    }

    /**
     * called after onRepsonse and onFailure. Can be used to perform additional actions
     */
    @Override
    public void afterCallback() {

    }

}