/**
 *    Copyright 2011 meltmedia
 *
 *    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.xchain;

/**
 * @author Christian Trimble
 */
public interface EngineeredCatalog
  extends Catalog
{
  /**
   * The class loader used to load command classes inside this catalog.  Defaults to the
   * lifecycle class loader, unless the command is some form of inline command.
   */
  public ClassLoader getClassLoader();

  /**
   * Sets the class loader for this catalog.  The class loader set should be a child of the lifecycle class loader
   * and defer loading of all classes to that class loader, unless the class is a command that is defined inline.
   */
  public void setClassLoader(ClassLoader classLoader);

  public String getSystemId();

  public void setSystemId( String systemId );
}