de.rnd7.libtvdb.TVDBAccessor.java Source code

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Here is the source code for de.rnd7.libtvdb.TVDBAccessor.java

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/**
 * Copyright 2016 Philipp Arndt
 *
 * 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.rnd7.libtvdb;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLEncoder;
import java.text.ParseException;
import java.util.List;

import com.google.common.collect.Iterables;

import de.rnd7.libtvdb.api.TVDBException;
import de.rnd7.libtvdb.api.TVShow;
import de.rnd7.libtvdb.bridge.ModelTransformator;
import de.rnd7.libtvdb.bridge.zip.SeriesZipTransformator;
import de.rnd7.libtvdb.xml.data.Data;
import de.rnd7.urlcache.CachedElement;
import de.rnd7.urlcache.URLCache;
import de.rnd7.urlcache.URLCacheKey;

public class TVDBAccessor {
    public static final String API_URL = "http://www.thetvdb.com/api";
    private final String apiKey;
    private final String language;
    private final URLCache cache;

    public TVDBAccessor(final String apiKey, final String language, final URLCache cache) {
        this.apiKey = apiKey;
        this.language = language;
        this.cache = cache;
    }

    /**
     * 
     * @param showID
     *            (e.g. 72108 for NCIS)
     * @return
     * @throws IOException
     * @throws ParseException
     */
    public TVShow getShow(final int showID) throws TVDBException {
        try {
            final URL url = new URL(String.format(TVDBAccessor.API_URL + "/%s/series/%d/all/%s.zip", this.apiKey,
                    showID, this.language));

            final CachedElement element = this.cache.get(URLCacheKey.of(url));
            try (InputStream inputStream = element.openStream()) {
                final InputStream xmlStream = SeriesZipTransformator.toSeriesFile(inputStream, this.language);
                final Data data = ModelTransformator.parse(xmlStream);
                final List<TVShow> shows = ModelTransformator.toLibModel(data);
                return Iterables.getOnlyElement(shows);
            }
        } catch (final Exception e) {
            throw new TVDBException(e);
        }
    }

    public List<TVShow> findShows(final String showName) throws TVDBException {
        try {
            final String encoded = URLEncoder.encode(showName, "utf-8");
            final URL url = new URL(String.format(API_URL + "/GetSeries.php?seriesname=%s", encoded));
            try (InputStream inputStream = url.openStream()) {
                final Data data = ModelTransformator.parse(inputStream);
                return ModelTransformator.toLibModel(data);
            }
        } catch (final Exception e) {
            throw new TVDBException(e);
        }
    }

}