org.musicbrainz.picard.barcodescanner.util.PicardClient.java Source code

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Here is the source code for org.musicbrainz.picard.barcodescanner.util.PicardClient.java

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/*
 * Copyright (C) 2012 Philipp Wolfer <ph.wolfer@googlemail.com>
 * 
 * This file is part of MusicBrainz Picard Barcode Scanner.
 * 
 * MusicBrainz Picard Barcode Scanner is free software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 * 
 * MusicBrainz Picard Barcode Scanner 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 General
 * Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * MusicBrainz Picard Barcode Scanner. If not, see
 * <http://www.gnu.org/licenses/>.
 */

package org.musicbrainz.picard.barcodescanner.util;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.AbstractHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;

import android.util.Log;

public class PicardClient {

    private static final String PICARD_OPENALBUM_URL = "http://%s:%d/openalbum?id=%s";

    private AbstractHttpClient mHttpClient;
    private String mIpAddress;
    private int mPort;

    public PicardClient(String ipAddress, int port) {
        mIpAddress = ipAddress;
        mPort = port;
        mHttpClient = new DefaultHttpClient();
    }

    public Boolean openRelease(String releaseId) throws IOException {
        String url = String.format(PICARD_OPENALBUM_URL, mIpAddress, mPort, uriEncode(releaseId));
        HttpResponse response = get(url);
        return isResponseSuccess(response);
    }

    private HttpResponse get(String url) throws IOException {
        HttpGet get = new HttpGet(url);
        HttpResponse response = mHttpClient.execute(get);
        return response;
    }

    private Boolean isResponseSuccess(HttpResponse response) {
        return response.getStatusLine().getStatusCode() < 400;
    }

    @SuppressWarnings("deprecation")
    private String uriEncode(String releaseId) {
        try {
            return URLEncoder.encode(releaseId, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            Log.e(this.getClass().getName(), e.getMessage(), e);
            return URLEncoder.encode(releaseId);
        }
    }
}