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 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you 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   *
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 *   http://www.apache.org/licenses/LICENSE-2.0                 *
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 * software distributed under the License is distributed on an  *
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
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 * under the License.                                           *
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package org.apache.james.modules.vault;

import java.io.FileNotFoundException;

import javax.inject.Singleton;

import org.apache.commons.configuration2.Configuration;
import org.apache.james.utils.PropertiesProvider;
import org.apache.james.vault.RetentionConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.inject.AbstractModule;
import com.google.inject.ConfigurationException;
import com.google.inject.Provides;

public class DeletedMessageVaultRetentionModule extends AbstractModule {
    private static final Logger LOGGER = LoggerFactory.getLogger(DeletedMessageVaultRetentionModule.class);

    @Override
    protected void configure() {

    }

    @Provides
    @Singleton
    RetentionConfiguration providesRetentionConfiguration(PropertiesProvider propertiesProvider) throws ConfigurationException, org.apache.commons.configuration2.ex.ConfigurationException {
        try {
            Configuration configuration = propertiesProvider.getConfiguration("deletedMessageVault");
            return RetentionConfiguration.from(configuration);
        } catch (FileNotFoundException e) {
            LOGGER.warn("Error encountered while retrieving Deleted message vault configuration. Using default RetentionTime (1 year) instead.");
            return RetentionConfiguration.DEFAULT;
        }
    }
}
