/*
 * Copyright (C) 2011 Citrix Systems, Inc.  All rights reserved.
 * 
 * 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 com.cloud.bridge.persist.dao;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;

import org.apache.log4j.Logger;
import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.properties.EncryptableProperties;

import com.cloud.bridge.util.ConfigurationHelper;
import com.cloud.bridge.util.EncryptionSecretKeyCheckerUtil;



public class BaseDao {
	public static final Logger logger = Logger.getLogger(BaseDao.class);

	protected static String     cloud_dbName     = null;
	protected static String     dbHost     = null;
	protected static String     dbUser     = null;
	protected static String     dbPassword = null;
	protected static String     dbPort     = null;
	protected static String     awsapi_dbName     = null;
	
	static{
	    logger.info("Initializing DB props");
        File propertiesFile = ConfigurationHelper.findConfigurationFile("db.properties");
        Properties EC2Prop = null;
           
        if (null != propertiesFile) {
            if(EncryptionSecretKeyCheckerUtil.useEncryption()){
                StandardPBEStringEncryptor encryptor = EncryptionSecretKeyCheckerUtil.getEncryptor();
                EC2Prop = new EncryptableProperties(encryptor);
            } else {
                EC2Prop = new Properties();
            }

            try {
                EC2Prop.load( new FileInputStream( propertiesFile ));
            } catch (FileNotFoundException e) {
                logger.warn("Unable to open properties file: " + propertiesFile.getAbsolutePath(), e);
            } catch (IOException e) {
                logger.warn("Unable to read properties file: " + propertiesFile.getAbsolutePath(), e);
            }
            dbHost     = EC2Prop.getProperty( "db.cloud.host" );
            awsapi_dbName     = EC2Prop.getProperty( "db.awsapi.name" );
            cloud_dbName     = EC2Prop.getProperty( "db.cloud.name" );
            dbUser     = EC2Prop.getProperty( "db.cloud.username" );
            dbPassword = EC2Prop.getProperty( "db.cloud.password" );
            dbPort     = EC2Prop.getProperty( "db.cloud.port" );
        }
	}
	
	public BaseDao() {
	}

}