/*
 * Copyright 2008 the original author or 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 org.wamblee.usermgt.hibernate;

import java.io.IOException;
import java.util.Map;
import java.util.Properties;
import java.util.TreeMap;

import javax.sql.DataSource;

import org.springframework.core.io.ClassPathResource;
import org.wamblee.system.core.DefaultProvidedInterface;
import org.wamblee.system.core.ProvidedInterface;
import org.wamblee.system.core.RequiredInterface;
import org.wamblee.system.spring.SpringComponent;

public class ExternalDatasourceComponent extends SpringComponent {

    private static final String DATABASE_PROPERTIES = "properties/test.org.wamblee.security.database.properties";
    private static final String DATASOURCE_SPRING_CONFIG = "spring/test.org.wamblee.security.datasource.xml";

    public ExternalDatasourceComponent(String aName) throws IOException {
        super(
                aName,
                new String[] { DATASOURCE_SPRING_CONFIG },
                createProvidedMap(), new TreeMap<RequiredInterface, String>());
        Properties props = new Properties(); 
        props.load(new ClassPathResource(DATABASE_PROPERTIES).getInputStream());
     
        for (Object key: props.keySet()) { 
            System.out.println("Key " + key + " value " + props.getProperty((String)key));
        }
        addProperties(props);
    }

    private static Map<String, ProvidedInterface> createProvidedMap() {
        Map<String, ProvidedInterface> provided = new TreeMap<String, ProvidedInterface>();
        provided.put("dataSource", new DefaultProvidedInterface("datasource",
                DataSource.class));
        return provided;
    }

}