com.chiralbehaviors.CoRE.loader.Configuration.java Source code

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Here is the source code for com.chiralbehaviors.CoRE.loader.Configuration.java

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/** 
 * (C) Copyright 2012 Chiral Behaviors, LLC. 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.chiralbehaviors.CoRE.loader;

import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;

/**
 * @author hhildebrand
 * 
 */
public class Configuration {
    public static String JDBC_URL = "jdbc:postgresql://%s:%s/%s";

    public static Configuration fromYaml(InputStream yaml)
            throws JsonParseException, JsonMappingException, IOException {
        ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
        return mapper.readValue(yaml, Configuration.class);
    }

    /**
     * the name the core database
     * 
     * @parameter
     */
    public String coreDb = "core";

    /**
     * the password of the core user
     * 
     * @parameter
     */
    public String corePassword;

    /**
     * the port of the core database
     * 
     * @parameter
     */
    public int corePort;

    /**
     * the server host of the core database
     * 
     * @parameter
     */
    public String coreServer;

    /**
     * the core user name
     * 
     * @parameter
     */
    public String coreUsername;

    /**
     * the dba database
     * 
     * @parameter
     */
    public String dbaDb = "postgres";
    /**
     * the dba password
     * 
     * @parameter
     */
    public String dbaPassword;
    /**
     * the port of the dba database
     * 
     * @parameter
     */
    public int dbaPort;
    /**
     * the host name of the dba database
     * 
     * @parameter
     */
    public String dbaServer;
    /**
     * the dba username
     * 
     * @parameter
     */
    public String dbaUsername;
    /**
     * drop the database
     * 
     * @parameter
     */
    public boolean dropDatabase = false;

    public Connection getCoreConnection() throws SQLException {
        String url = String.format(JDBC_URL, coreServer, corePort, coreDb);
        System.out.println(String.format("core connection: %s", url));
        return DriverManager.getConnection(url, coreUsername, corePassword);
    }

    public Connection getDbaConnection() throws SQLException {
        String url = String.format(JDBC_URL, dbaServer, dbaPort, dbaDb);
        System.out.println(String.format("DBA connection: %s", url));
        return DriverManager.getConnection(url, dbaUsername, dbaPassword);
    }
}