/*
 * Copyright 2012  Research Studios Austria Forschungsges.m.b.H.
 *
 * 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 won.node.protocol.impl;

import org.apache.jena.rdf.model.Model;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import won.protocol.matcher.MatcherProtocolNeedService;
import won.protocol.message.WonMessage;
import won.protocol.service.MatcherFacingNeedCommunicationService;

import javax.jws.WebMethod;
import java.net.URI;

/**
 * User: fkleedorfer
 * Date: 02.11.12
 */
@Service
public class MatcherProtocolNeedServiceImpl implements MatcherProtocolNeedService
{
  private final Logger logger = LoggerFactory.getLogger(getClass());
  private MatcherFacingNeedCommunicationService matcherFacingNeedCommunicationService;

  @Override
  @Transactional(propagation = Propagation.SUPPORTS, isolation = Isolation.REPEATABLE_READ)
  public void hint(final URI needURI, final URI otherNeed,
                   final double score, final URI originator,
                   Model content, WonMessage wonMessage) throws Exception {
    logger.debug("need from matcher: HINT received for need {} referring to need {} with score {} from originator {} and content {}", new Object[]{needURI, otherNeed, score, originator, content});
    matcherFacingNeedCommunicationService.hint(needURI, otherNeed, score, originator, content, wonMessage);
  }

  @WebMethod(exclude = true)
  public void setMatcherFacingNeedCommunicationService(final MatcherFacingNeedCommunicationService matcherFacingNeedCommunicationService)
  {
    this.matcherFacingNeedCommunicationService = matcherFacingNeedCommunicationService;
  }

}