org.transdroid.search.Fenopy.FenopyAdapter.java Source code

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Here is the source code for org.transdroid.search.Fenopy.FenopyAdapter.java

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/*
 *   This file is part of Transdroid Torrent Search 
 *   <http://code.google.com/p/transdroid-search/>
 *   
 *   Transdroid Torrent Search is free software: you can redistribute 
 *   it and/or modify it under the terms of the GNU Lesser General 
 *   Public License as published by the Free Software Foundation, 
 *   either version 3 of the License, or (at your option) any later 
 *   version.
 *   
 *   Transdroid Torrent Search is distributed in the hope that it will 
 *   be useful, but WITHOUT ANY WARRANTY; without even the implied 
 *   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
 *   See the GNU Lesser General Public License for more details.
 *   
 *   You should have received a copy of the GNU Lesser General Public 
 *   License along with Transdroid.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.transdroid.search.Fenopy;

import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.json.JSONArray;
import org.json.JSONObject;
import org.transdroid.search.ISearchAdapter;
import org.transdroid.search.SearchResult;
import org.transdroid.search.SortOrder;
import org.transdroid.util.FileSizeConverter;
import org.transdroid.util.HttpHelper;

import android.content.Context;

/**
 * An adapter that provides easy access to Fenopy torrent searches. Communication is handled via the Fenopy JSON REST
 * API.
 * @author Eric Kok
 */
public class FenopyAdapter implements ISearchAdapter {

    private static final String RPC_QUERYURL = "http://fenopy.se/module/search/api.php?keyword=%1$s&sort=%2$s&limit=%3$s&category=0&format=json";
    private static final String RPC_SORT_COMPOSITE = "relevancy";
    private static final String RPC_SORT_SEEDS = "peer";
    private static final int CONNECTION_TIMEOUT = 5000;

    @Override
    public List<SearchResult> search(Context context, String query, SortOrder order, int maxResults)
            throws Exception {

        if (query == null) {
            return null;
        }

        // Build search URL
        String url = String.format(RPC_QUERYURL, URLEncoder.encode(query, "UTF-8"),
                order == SortOrder.BySeeders ? RPC_SORT_SEEDS : RPC_SORT_COMPOSITE, String.valueOf(maxResults));

        // Setup HTTP client
        HttpParams httpparams = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(httpparams, CONNECTION_TIMEOUT);
        HttpConnectionParams.setSoTimeout(httpparams, CONNECTION_TIMEOUT);
        DefaultHttpClient httpclient = new DefaultHttpClient(httpparams);

        // Make request
        HttpResponse response = httpclient.execute(new HttpGet(url));

        // Read JSON response
        InputStream instream = response.getEntity().getContent();
        JSONArray json = new JSONArray(HttpHelper.ConvertStreamToString(instream));
        instream.close();

        // Add search results
        List<SearchResult> results = new ArrayList<SearchResult>();
        for (int i = 0; i < json.length(); i++) {
            JSONObject item = json.getJSONObject(i);
            results.add(new SearchResult(item.getString("name"), item.getString("torrent"), item.getString("page"),
                    FileSizeConverter.getSize(item.getLong("size")), null, item.getInt("seeder"),
                    item.getInt("leecher")));
        }

        // Return the results list
        return results;

    }

    @Override
    public InputStream getTorrentFile(Context context, String url) throws Exception {

        // Provide a simple file handle to the requested url
        HttpParams httpparams = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(httpparams, CONNECTION_TIMEOUT);
        HttpConnectionParams.setSoTimeout(httpparams, CONNECTION_TIMEOUT);
        DefaultHttpClient httpclient = new DefaultHttpClient(httpparams);
        HttpResponse response = httpclient.execute(new HttpGet(url));
        return response.getEntity().getContent();

    }

    @Override
    public String buildRssFeedUrlFromSearch(String query, SortOrder order) {
        try {
            return "http://fenopy.se/rss.xml?keyword=test" + URLEncoder.encode(query, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            return null;
        }
    }

    @Override
    public String getSiteName() {
        return "Fenopy";
    }

    @Override
    public boolean isPrivateSite() {
        return false;
    }

}