org.streampipes.manager.matching.v2.GroundingMatch Maven / Gradle / Ivy
/*
* Copyright 2018 FZI Forschungszentrum Informatik
*
* 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 org.streampipes.manager.matching.v2;
import java.util.List;
import org.streampipes.manager.matching.v2.utils.MatchingUtils;
import org.streampipes.model.client.matching.MatchingResultMessage;
import org.streampipes.model.client.matching.MatchingResultType;
import org.streampipes.model.grounding.EventGrounding;
import org.streampipes.model.grounding.TransportFormat;
import org.streampipes.model.grounding.TransportProtocol;
public class GroundingMatch extends AbstractMatcher{
public GroundingMatch() {
super(MatchingResultType.GROUNDING_MATCH);
}
@Override
public boolean match(EventGrounding offer, EventGrounding requirement, List errorLog) {
boolean match = MatchingUtils.nullCheckRightNullDisallowed(offer, requirement) ||
(matchProtocols(offer.getTransportProtocols(), requirement.getTransportProtocols(), errorLog) &&
matchFormats(offer.getTransportFormats(), requirement.getTransportFormats(), errorLog));
return match;
}
private boolean matchProtocols(List offer, List requirement, List errorLog) {
boolean match = MatchingUtils.nullCheckBothNullDisallowed(offer, requirement) &&
requirement
.stream()
.anyMatch(req -> offer.stream().anyMatch(of -> new ProtocolMatch().match(of, req, errorLog)));
if (!match) buildErrorMessage(errorLog, MatchingResultType.PROTOCOL_MATCH, "Could not find matching protocol");
return match;
}
private boolean matchFormats(List offer, List requirement, List errorLog) {
boolean match = MatchingUtils.nullCheckBothNullDisallowed(offer, requirement) &&
requirement
.stream()
.anyMatch(req -> offer.stream().anyMatch(of -> new FormatMatch().match(of, req, errorLog)));
if (!match) buildErrorMessage(errorLog, MatchingResultType.FORMAT_MATCH, "Could not find matching format");
return match;
}
}