it.tidalwave.bluemarine2.metadata.cddb.impl.DefaultCddbMetadataProvider Maven / Gradle / Ivy
/*
* #%L
* *********************************************************************************************************************
*
* blueMarine2 - Semantic Media Center
* http://bluemarine2.tidalwave.it - git clone https://[email protected]/tidalwave/bluemarine2-src.git
* %%
* Copyright (C) 2015 - 2017 Tidalwave s.a.s. (http://tidalwave.it)
* %%
*
* *********************************************************************************************************************
*
* 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.
*
* *********************************************************************************************************************
*
* $Id$
*
* *********************************************************************************************************************
* #L%
*/
package it.tidalwave.bluemarine2.metadata.cddb.impl;
import javax.annotation.Nonnull;
import java.io.IOException;
import org.springframework.http.ResponseEntity;
import it.tidalwave.bluemarine2.rest.CachingRestClientSupport;
import it.tidalwave.bluemarine2.rest.RestResponse;
import it.tidalwave.bluemarine2.metadata.cddb.CddbAlbum;
import it.tidalwave.bluemarine2.metadata.cddb.CddbMetadataProvider;
import it.tidalwave.bluemarine2.model.MediaItem.Metadata;
import lombok.Getter;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
import static it.tidalwave.bluemarine2.model.MediaItem.Metadata.*;
import static it.tidalwave.bluemarine2.util.FunctionWrappers.*;
/***********************************************************************************************************************
*
* @author Fabrizio Giudici ([email protected])
* @version $Id: $
*
**********************************************************************************************************************/
@Slf4j
public class DefaultCddbMetadataProvider extends CachingRestClientSupport implements CddbMetadataProvider
{
private static final String FREEDB_URL_TEMPLATE = "http://%s/~cddb/cddb.cgi?cmd=cddb read rock %s&proto=6";
@Getter @Setter
private String host = "freedb.musicbrainz.org";
/*******************************************************************************************************************
*
* {@inheritDoc}
*
******************************************************************************************************************/
@Override @Nonnull
public RestResponse findCddbAlbum (final @Nonnull Metadata metadata)
throws IOException, InterruptedException
{
return metadata.get(CDDB).map(_f(this::findCddbAlbum)).orElse(CddbResponse.empty());
}
/*******************************************************************************************************************
*
******************************************************************************************************************/
@Nonnull
private RestResponse findCddbAlbum (final @Nonnull Cddb cddb)
throws IOException, InterruptedException
{
final String discId = cddb.getDiscId();
final ResponseEntity response = request(String.format(FREEDB_URL_TEMPLATE, host, discId));
return CddbResponse.of(response, CddbAlbum::of);
}
}