/*
 * 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 org.springframework.orm.hibernate3.HibernateTemplate;

import org.springframework.transaction.PlatformTransactionManager;

import org.wamblee.cache.EhCache;

import org.wamblee.system.adapters.DefaultContainer;
import org.wamblee.system.adapters.ObjectConfiguration;
import org.wamblee.system.components.ORMappingConfig;
import org.wamblee.system.core.Component;
import org.wamblee.system.core.DefaultProvidedInterface;
import org.wamblee.system.core.DefaultRequiredInterface;
import org.wamblee.system.core.ProvidedInterface;
import org.wamblee.system.core.Scope;
import org.wamblee.system.spring.component.HibernateComponent;

import org.wamblee.usermgt.UserAdministration;
import org.wamblee.usermgt.UserGroupRepositoryComponent;

import java.io.IOException;

import javax.sql.DataSource;


/**
 * DOCUMENT ME!
 *
 * @author $author$
 * @version $Revision$
 */
public class UserAdministrationComponent extends DefaultContainer {
    /**
     * DOCUMENT ME!
     */
    private ProvidedInterface TRANSACTION_MGR = new DefaultProvidedInterface("transactionManager",
            PlatformTransactionManager.class);

    /**
     * DOCUMENT ME!
     */
    private ProvidedInterface USER_CACHE = new DefaultProvidedInterface("userCache",
            EhCache.class);

    /**
     * DOCUMENT ME!
     */
    private ProvidedInterface HIBERNATE_TEMPLATE = new DefaultProvidedInterface("hibernateTemplate",
            HibernateTemplate.class);

    /**
     * DOCUMENT ME!
     */
    private ProvidedInterface USER_MGT = new DefaultProvidedInterface("usermgt",
            UserAdministration.class);

/**
     * Creates a new UserAdministrationComponent object.
     *
     * @param aName DOCUMENT ME!
     * @param aExposeInternals DOCUMENT ME!
     *
     * @throws IOException DOCUMENT ME!
     */
    public UserAdministrationComponent(String aName, boolean aExposeInternals)
        throws IOException {
        super(aName);

        ObjectConfiguration mappingFilesConfig = new ObjectConfiguration(UsermgtHibernateMappingFiles.class);
        mappingFilesConfig.getSetterConfig().initAllSetters();
        addComponent("mappingFiles", new UsermgtHibernateMappingFiles(),
            mappingFilesConfig);

        Component<?> hibernate = new HibernateComponent("hibernate");
        addComponent(hibernate);

        Component<?> repository = new UserGroupRepositoryComponent(
                "usersgroups");
        addComponent(repository);

        Component<?> usermgt = new UserAdministrationLightComponent(
                "usermgtlight");
        addComponent(usermgt);

        addRequiredInterface(new DefaultRequiredInterface("datasource",
                DataSource.class));
        addRequiredInterface(new DefaultRequiredInterface("ormconfig",
                ORMappingConfig.class));

        if (aExposeInternals) {
            addProvidedInterface(TRANSACTION_MGR);
            addProvidedInterface(USER_CACHE);
            addProvidedInterface(HIBERNATE_TEMPLATE);
        }

        addProvidedInterface(USER_MGT);
    }
}