hibernatestep.cs

基于DotNet的工作流引擎实现

using System;
using System.Collections;
/*
* Copyright (c) 2002-2003 by OpenSymphony
* All rights reserved.
*/
namespace DotNetTools.Workflow.Spi.Hibernate
{
	/// <summary> This abstract class provides all the implementation of the step interface
	/// It is abstract because the current and historical steps are stored in seperate tables.
	/// To split the history and current steps into two tables in hibernate, the easiest approach is to use
	/// two separate classes.
	/// </summary>
	/// <author>jjx (.net)</author>

	public abstract class HibernateStep : IStep
	{
		virtual public int ActionId
		{
			get
			{
				return actionId;
			}
			
			//~ Methods ////////////////////////////////////////////////////////////////
			
			
			set
			{
				this.actionId = value;
			}
			
		}
		virtual public String Caller
		{
			get
			{
				return caller;
			}
			
			set
			{
				this.caller = value;
			}
			
		}
		virtual public DateTime DueDate
		{
			get
			{
				return dueDate;
			}
			
			set
			{
				this.dueDate = value;
			}
			
		}
		virtual public HibernateWorkflowEntry Entry
		{
			get
			{
				return entry;
			}
			
			set
			{
				this.entry = value;
			}
			
		}
		virtual public long EntryId
		{
			get
			{
				return entry.Id;
			}
			
		}
		virtual public DateTime FinishDate
		{
			get
			{
				return finishDate;
			}
			
			set
			{
				this.finishDate = value;
			}
			
		}
		virtual public long Id
		{
			get
			{
				return id;
			}
			
			set
			{
				this.id = value;
			}
			
		}
		virtual public String Owner
		{
			get
			{
				return owner;
			}
			
			set
			{
				this.owner = value;
			}
			
		}
		virtual public long[] PreviousStepIds
		{
			get
			{
				if (previousSteps == null)
				{
					return new long[0];
				}
				
				long[] previousStepIds = new long[previousSteps.Count];
				int i = 0;
				foreach(HibernateStep hibernateStep in previousSteps){
					previousStepIds[i] = hibernateStep.Id;
					i++;
				}
				
				return previousStepIds;
			}
			
		}
		virtual public IList PreviousSteps
		{
			get
			{
				return previousSteps;
			}
			
			set
			{
				this.previousSteps = value;
			}
			
		}
		virtual public DateTime StartDate
		{
			get
			{
				return startDate;
			}
			
			set
			{
				this.startDate = value;
			}
			
		}
		virtual public String Status
		{
			get
			{
				return status;
			}
			
			set
			{
				this.status = value;
			}
			
		}
		virtual public int StepId
		{
			get
			{
				return stepId;
			}
			
			set
			{
				this.stepId = value;
			}
			
		}
		//~ Instance fields ////////////////////////////////////////////////////////
		
		internal DateTime dueDate;
		internal DateTime finishDate;
		internal DateTime startDate;
		internal HibernateWorkflowEntry entry;
		internal IList previousSteps;
		internal String caller;
		internal String owner;
		internal String status;
		internal int actionId;
		internal int stepId;
		internal long id = - 1;
		
		//~ Constructors ///////////////////////////////////////////////////////////
		
		public HibernateStep()
		{
		}
		
		public HibernateStep(HibernateStep step)
		{
			this.actionId = step.ActionId;
			this.caller = step.Caller;
			this.finishDate = step.FinishDate;
			this.dueDate = step.DueDate;
			this.startDate = step.StartDate;
			
			//do not copy this value, it's for unsaved-value
			//this.id = step.getId();
			this.owner = step.Owner;
			this.status = step.Status;
			this.stepId = step.StepId;
			this.previousSteps = step.PreviousSteps;
			this.entry = step.entry;
		}
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
	}
}