OA系统

开发平台：
C#

ActivityReport.aspx.cs：源码内容
							﻿using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace OThinker.H3.Portal
{
	/// <summary>
	/// Summary description for ActivityReport.
	/// </summary>
	public partial class ActivityReport : PortalPage
	{
		protected void Page_Load(object sender, System.EventArgs e)
		{
			if(!this.IsPostBack)
			{
                if (!this.UserValidator.ValidateViewReport())
				{
					this.NotifyMessage(LackOfAuth);
				}
			}
			#region 分析参数
			string catalog = System.Web.HttpUtility.UrlDecode(this.Request.QueryString[Param_WorkflowPackage]);
			if(catalog == null || catalog == "")
			{
				catalog = null;
			}
			string name = System.Web.HttpUtility.UrlDecode(this.Request.QueryString[Param_WorkflowName]);
			if(name == null || name == "")
			{
				name = null;
			}
			string _version = System.Web.HttpUtility.UrlDecode(this.Request.QueryString[Param_WorkflowVersion]);
			int version;
			try
			{
				version = int.Parse(_version);
			}
			catch
			{
                version = OThinker.H3.WorkflowTemplate.WorkflowTemplate.NullWorkflowVersion;
			}
			string _from = System.Web.HttpUtility.UrlDecode(this.Request.QueryString[Param_From]);
			System.DateTime from;
			try
			{
				from = System.DateTime.Parse(_from);
			}
			catch
			{
				from = System.DateTime.MinValue;
			}
			string _to = System.Web.HttpUtility.UrlDecode(this.Request.QueryString[Param_To]);
			System.DateTime to;
			try
			{
				to = System.DateTime.Parse(_to);
			}
			catch
			{
				to = System.DateTime.MaxValue;
			}
			#endregion
			System.Data.DataTable performances = new DataTable();
			performances.Columns.Add("模板全名");
			performances.Columns.Add("活动名称");
			performances.Columns.Add("执行次数");
			performances.Columns.Add("平均完成时间");
			if(catalog == null)
			{
				// 显示所有流程的所有任务的性能
                string[] catalogs = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowPackages();
				if(catalogs != null)
				{
					foreach(string c in catalogs)
					{
                        string[] names = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowNames(c, OThinker.H3.WorkflowTemplate.WorkflowState.Unspecified);
						if(names != null)
						{
							foreach(string n in names)
							{
								int[] versions = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowVersions(c, n);
								if(versions != null)
								{
									foreach(int v in versions)
									{
										this.GetPerformance(
											performances, 
											c, 
											n, 
											v, 
											from, 
											to);
									}
								}
							}
						}
					}
				}
			}
			else if(name == null)
			{
				// 显示某个类型下的所有流程的所有任务的性能
                string[] names = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowNames(catalog, OThinker.H3.WorkflowTemplate.WorkflowState.Unspecified);
				if(names != null)
				{
					foreach(string n in names)
					{
						int[] versions = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowVersions(catalog, n);
						if(versions != null)
						{
							foreach(int v in versions)
							{
								this.GetPerformance(
									performances, 
									catalog, 
									n, 
									v, 
									from, 
									to);
							}
						}
					}
				}
			}
            else if (version == OThinker.H3.WorkflowTemplate.WorkflowTemplate.NullWorkflowVersion || version == OThinker.H3.WorkflowTemplate.WorkflowTemplate.AllWorkflowVersion)
			{
				// 某个流程所有版本的所有任务
				int[] versions = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowVersions(catalog, name);
				if(versions != null)
				{
					foreach(int v in versions)
					{
						this.GetPerformance(
							performances, 
							catalog, 
							name, 
							v, 
							from, 
							to);
					}
				}
			}
			else
			{
				this.GetPerformance(
					performances, 
					catalog, 
					name, 
					version, 
					from, 
					to);
			}
			this.PerformanceGrid.DataSource = performances;
			this.PerformanceGrid.DataBind();
		}
		// 获得某个流程的某个任务的性能，结果存放在Performances表中
		private void GetPerformance(
			System.Data.DataTable Performances, 
			string WorkflowPackage, 
			string WorkflowName, 
			int WorkflowVersion, 
			System.DateTime From, 
			System.DateTime To)
		{
			// 获得在这个时间段内的所有流程实例
			// 注意：这里必须获得已完成的任务，如果一个任务未完成可能会导致计算的平均值为负
            string[] instances = OThinker.H3.Server.Engine.InstanceManager.Query(
				null, 
				null, 
				OThinker.H3.Instance.InstanceContext.UnspecifiedID, 
				OThinker.H3.Instance.InstanceState.Complete,
                WorkflowPackage, 
				WorkflowName, 
				WorkflowVersion, 
				From, 
				To, 
                null);
			// 获得该流程
            OThinker.H3.WorkflowTemplate.WorkflowTemplate process = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflow(
                WorkflowPackage, 
				WorkflowName, 
				WorkflowVersion);
			// 获得该流程的每个任务的性能
            foreach (OThinker.H3.WorkflowTemplate.ActivityTemplate task in process.Activities)
			{
				OThinker.H3.WorkflowTemplate.ActivityPerformance performance = OThinker.H3.Server.Engine.TokenPool.GetActivityPerformance(
                    instances, 
					task.Name);
				if(performance == null)
				{
					Performances.Rows.Add(
						new object[]{
										OThinker.H3.WorkflowTemplate.WorkflowTemplate.GetWorkflowFullName(WorkflowPackage, WorkflowName, WorkflowVersion), 
										task.Name, 
										0, 
										null});
				}
				else
				{
					Performances.Rows.Add(
						new object[]{
										OThinker.H3.WorkflowTemplate.WorkflowTemplate.GetWorkflowFullName(WorkflowPackage, WorkflowName, WorkflowVersion), 
										task.Name, 
										performance.ExecutedTimes, 
										OThinker.Data.Convertor.Format(new System.TimeSpan(performance.AverageUsedTime))});
				}
			}
		}
		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
		}
		#endregion
	}
}

						