/**
 * Copyright 2007-2010 非也
 * All rights reserved. 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation。
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see http://www.gnu.org/licenses. *
 */
package org.fireflow.service.jdbc.update;

import org.fireflow.client.WorkflowSession;
import org.fireflow.engine.context.RuntimeContext;
import org.fireflow.engine.entity.runtime.ActivityInstance;
import org.fireflow.engine.exception.ServiceInvocationException;
import org.fireflow.engine.invocation.impl.AbsServiceInvoker;
import org.fireflow.model.binding.ServiceBinding;
import org.fireflow.model.servicedef.ServiceDef;
import org.w3c.dom.Document;

/**
 * @author 非也 nychen2000@163.com
 *
 */
public class DBUpdateInvoker extends AbsServiceInvoker {

	/* (non-Javadoc)
	 * @see org.fireflow.engine.invocation.ServiceInvoker#getServiceType()
	 */
	public String getServiceType() {
		// TODO Auto-generated method stub
		return null;
	}

	/* (non-Javadoc)
	 * @see org.fireflow.engine.invocation.AbsServiceInvoker#getServiceObject(org.fireflow.engine.context.RuntimeContext, org.fireflow.engine.WorkflowSession, org.fireflow.engine.entity.runtime.ActivityInstance, org.fireflow.model.binding.ServiceBinding)
	 */
	@Override
	protected Object getServiceObject(RuntimeContext runtimeContext,
			WorkflowSession session, ActivityInstance activityInstance,
			ServiceBinding serviceBinding,ServiceDef svcDef,Object activity) throws ServiceInvocationException {
		DBUpdateServiceDef service = (DBUpdateServiceDef)svcDef;
		DBUpdateImpl deleteImpl = new DBUpdateImpl();
		deleteImpl.setDBUpdateService(service);
		return deleteImpl;
	}
	
	@Override
	protected Class[] getParameterTypes(Class serviceClass, String methodName,
			Object[] params) throws ServiceInvocationException {
		Class[] paramTypes = new Class[1];
		paramTypes[0] = Document.class;
		return paramTypes;
	}
}