Executor.java

/**
 *    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;

import java.util.Map;

import javax.xml.namespace.QName;

import org.apache.commons.jxpath.JXPathContext;
import org.xchain.framework.lifecycle.LifecycleException;

/**
 * @author Josh Kennedy
 */
public interface Executor {
	public void initLifeCycle();
	
	public void startLifeCycle() throws LifecycleException;
	
	public Catalog getCatalog(String uri) throws CatalogNotFoundException, CatalogLoadException;
	
	public Command getCommand(Catalog catalog, String cmd) throws CommandNotFoundException;
	
	public JXPathContext getContext();
	
	public void configureContext(JXPathContext context, Map<QName, Object> variables);
	
	public void stopLifeCycle() throws LifecycleException;
}