/*
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (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.mozilla.org/MPL/>.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
 * WARRANTY OF ANY KIND, either express or implied. See the License for the specific
 * language governing rights and limitations under the License.
 * 
 * The Original Code is the Venice Web Communities System.
 * 
 * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
 * for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
 * Copyright (C) 2002-03 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
 * 
 * Contributor(s): 
 */
package com.silverwrist.dynamo.iface;

import org.w3c.dom.Element;
import com.silverwrist.dynamo.except.ConfigException;

/**
 * An interface implemented by Dynamo components, allowing them to be initialized with information from the
 * master configuration file.  This interface also provides the "initialization services," allowing components
 * to register various resources for use by the server, or to hook various pieces of the server framework.
 * <P>The method of this interface is commonly called when the component is initialized.  It may be implemented
 * on the component either via direct implementation or via a service accessible via its
 * {@link com.silverwrist.dynamo.iface.ServiceProvider ServiceProvider} implementation.
 *
 * @author Eric J. Bowersox &lt;erbo@silcom.com&gt;
 * @version X
 */
public interface ComponentInitialize
{
  /**
   * Initialize the component.
   *
   * @param config_root Pointer to the section of the Dynamo XML configuration file that configures this
   *                    particular component.  This is to be considered "read-only" by the component.
   * @param services An implementation of {@link com.silverwrist.dynamo.iface.ServiceProvider ServiceProvider}
   *                 which provides initialization services to the component.  This will include an implementation
   *                 of {@link com.silverwrist.dynamo.iface.ObjectProvider ObjectProvider} which may be used to
   *                 get information about other objects previously initialized by the application.
   * @exception com.silverwrist.dynamo.except.ConfigException If an error is encountered in the component
   *            configuration.
   */
  public void initialize(Element config_root, ServiceProvider services) throws ConfigException;

} // end interface ComponentInitialize