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52°North Iceland Statistics

There is a newer version: 2.0.0

/*
 * Copyright 2015 52°North Initiative for Geospatial Open Source
 * Software GmbH
 *
 * 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.n52.iceland.statistics.impl.resolvers;

import java.util.Map;

import org.n52.iceland.event.ServiceEvent;
import org.n52.iceland.statistics.api.interfaces.StatisticsServiceEventHandler;
import org.n52.iceland.statistics.api.interfaces.StatisticsServiceEventResolver;
import org.n52.iceland.statistics.api.utils.EventHandlerFinder;

public class DefaultServiceEventResolver implements StatisticsServiceEventResolver {

    // private static final Logger logger =
    // LoggerFactory.getLogger(DefaultServiceEventResolver.class);
    private ServiceEvent event;
    private Map> handlers;

    @Override
    public Map resolve() {
        if (event == null) {
            return null;
        }
        StatisticsServiceEventHandler handler = EventHandlerFinder.findHandler(event, handlers);

        return handler.resolveAsMap(event);
    }

    @Override
    public void setEvent(ServiceEvent payload) {
        this.event = payload;
    }

    @Override
    public ServiceEvent getEvent() {
        return event;
    }

    @Override
    public void setHandlers(Map> handlers) {
        this.handlers = handlers;
    }

}