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/*
 * Copyright © 2015 Lable ([email protected])
 *
 * 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.lable.oss.dynamicconfig.di;

import com.google.inject.Inject;
import org.apache.commons.configuration.Configuration;
import org.lable.oss.dynamicconfig.core.ConfigurationManager;

import javax.inject.Provider;
import javax.inject.Singleton;

/**
 * Provides a singleton, thread-safe configuration instance.
 */
@Singleton
public class ConfigurationProvider implements Provider {
    final ConfigurationManager configurationManager;

    @Inject
    ConfigurationProvider(ConfigurationManager configurationManager) {
        this.configurationManager = configurationManager;
    }

    @Override
    public Configuration get() {
        return this.configurationManager.getConfiguration();
    }
}