io.fluo.core.worker.ObserverContext.java Source code

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Here is the source code for io.fluo.core.worker.ObserverContext.java

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/*
 * Copyright 2014 Fluo authors (see AUTHORS)
 *
 * 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 io.fluo.core.worker;

import java.util.Map;

import io.fluo.api.observer.Observer;
import io.fluo.core.impl.Environment;
import org.apache.commons.configuration.Configuration;

public class ObserverContext implements Observer.Context {

    private final Map<String, String> params;
    private final Configuration appConfig;
    private final Environment env;

    public ObserverContext(Configuration appConfig, Map<String, String> params) {
        this.appConfig = appConfig;
        this.params = params;
        this.env = null;
    }

    public ObserverContext(Environment env, Map<String, String> parameters) {
        this.env = env;
        this.appConfig = null;
        this.params = parameters;
    }

    @Override
    public Configuration getAppConfiguration() {
        if (env == null)
            return appConfig;
        return env.getAppConfiguration();
    }

    @Override
    public Map<String, String> getParameters() {
        return params;
    }

}