vsafunctionprovider.cs

基于DotNet的工作流引擎实现

using System;
using System.Collections;
using DotNetTools.PropertySet;
using log4net;

namespace DotNetTools.Workflow.Util.Vsa
{
	/// <summary>
	/// 使用vsa 
	/// </summary>
	/// <author>jjx</author>
	public class VsaFunctionProvider : VsaBase,IFunctionProvider
	{

		static VsaFunctionProvider()
		{
			log=LogManager.GetLogger(typeof(VsaFunctionProvider));
		}
		

		public void Execute(IDictionary transientVars, IDictionary args, IPropertySet ps)
		{
			IDictionary objects=new Hashtable();
			objects.Add("transientVars",transientVars);
			objects.Add("args",args);
			objects.Add("propertySet",ps);

			if (transientVars!=null)
			{

				objects.Add("entry",transientVars["entry"]);
				objects.Add("context",transientVars["context"]);
				
		
			}	
			Prepared(args,objects);
		
			try 
			{
				control.Invoke("Module1.execute",new object[]{});
			} 
			catch (Exception e) 
			{
				String message = "VSA script/function could not run";
				throw new WorkflowException(message, e);
			}
			finally
			{
				control.Close();
			}

		}

		public VsaFunctionProvider()
		{
	
		}
	}
}