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C#

WorkflowActivityReport.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 WorkflowActivityReport.
	/// </summary>
    public partial class WorkflowActivityReport : WorkflowReportBase
	{
		protected void Page_Load(object sender, System.EventArgs e)
		{
            this.OriginatorSelector.SelectUserUrl = PageName_SelectUser;
            this.OriginatorSelector.SelectUserImageUrl = PageName_SelectUserImage;
			if(!this.IsPostBack)
			{
                // 验证是否具有管理员权限
                if (!this.UserValidator.ValidateViewReport())
                {
                    this.NotifyMessage(LackOfAuth);
                }
				// 设置默认的搜索时间
				System.DateTime today = System.DateTime.Now;
				System.DateTime tomorrow = today.Add(new System.TimeSpan(1, 0, 0, 0, 0));
				this.txtFromTime.Text = today.ToShortDateString();
				this.txtToTime.Text = tomorrow.ToShortDateString();
                string[] catalogs = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowPackages();
				// 添加一空元素表示全部
				this.lstWorkflowPackage.Items.Add(NullItemValue);
				foreach(string catalog in catalogs)
				{
					this.lstWorkflowPackage.Items.Add(catalog);
				}
			}
		}
		#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()
		{    
			this.btnExport.Click += new System.Web.UI.ImageClickEventHandler(this.btnExport_Click);
			this.btnQuery.Click += new System.Web.UI.ImageClickEventHandler(this.btnQuery_Click);
		}
		#endregion
		protected void lstWorkflowPackage_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			string catalog = this.lstWorkflowPackage.SelectedValue;
			if(this.IsSelectedNull(catalog))
			{
				this.lstWorkflowName.Items.Clear();
				this.lstWorkflowName.Items.Add(NullItemValue);
				this.lstWorkflowVersion.Items.Clear();
				this.lstWorkflowVersion.Items.Add(NullItemValue);
			}
			else
			{
                string[] names = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowNames(catalog, OThinker.H3.WorkflowTemplate.WorkflowState.Unspecified);
				this.lstWorkflowName.Items.Clear();
				this.lstWorkflowName.Items.Add(NullItemValue);
				foreach(string name in names)
				{
					this.lstWorkflowName.Items.Add(name);
				}
			}
		}
		protected void lstWorkflowName_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			string catalog = this.lstWorkflowPackage.SelectedValue;
			string name = this.lstWorkflowName.SelectedValue;
			if(this.IsSelectedNull(name))
			{
				this.lstWorkflowVersion.Items.Clear();
				this.lstWorkflowVersion.Items.Add(NullItemValue);
			}
			else
			{
				int[] versions = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowVersions(
					catalog, 
					name);
				this.lstWorkflowVersion.Items.Clear();
				this.lstWorkflowVersion.Items.Add(NullItemValue);
				if(versions != null)
				{
					foreach(int version in versions)
					{
						this.lstWorkflowVersion.Items.Add(version.ToString());
					}
				}
			}
		}
		protected void lstWorkflowVersion_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			string catalog = this.lstWorkflowPackage.SelectedValue;
			string name = this.lstWorkflowName.SelectedValue;
			string strVersion = this.lstWorkflowVersion.SelectedValue;
			this.lstActivity.Items.Clear();
			this.lstActivity.Items.Add(NullItemValue);
			if(!this.IsSelectedNull(strVersion))
			{
                WorkflowTemplate.WorkflowTemplate workflow = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflow(
					catalog, 
					name, 
					int.Parse(strVersion));
				if(workflow != null)
				{
                    foreach (H3.WorkflowTemplate.ActivityTemplate activity in workflow.Activities)
					{
						this.lstActivity.Items.Add(activity.Name);
					}
				}
			}
		}
		protected override string ReportTableSessionName
		{
			get
			{
				return OThinker.H3.WorkSheet.Sessions.GetWorkflowActivityPerformance();
			}
		}
		private void btnQuery_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			this.Query();
		}
		protected void lnkQuery_Click(object sender, System.EventArgs e)
		{
			this.Query();
		}
		private void Query()
		{
			string catalog = this.ParseWorkflowPackage(this.lstWorkflowPackage.SelectedValue);
			string name = this.ParseWorkflowName(this.lstWorkflowName.SelectedValue);
			int version = this.ParseWorkflowVersion(this.lstWorkflowVersion.SelectedValue);
			string activityName = null;
			if(!this.IsSelectedNull(this.lstActivity.SelectedValue))
			{
				activityName = this.lstActivity.SelectedValue;
			}
			System.DateTime from = this.ParseFromTime(this.txtFromTime.Text);
			System.DateTime to = this.ParseToTime(this.txtToTime.Text);
			this.ReportTable = new DataTable();
			this.ReportTable.Columns.Add("模板全名");
			this.ReportTable.Columns.Add("活动名称");
			this.ReportTable.Columns.Add("执行次数");
			this.ReportTable.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(
											this.ReportTable, 
											c, 
											n, 
											v, 
											activityName, 
											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(
									this.ReportTable, 
									catalog, 
									n, 
									v, 
									activityName, 
									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(
							this.ReportTable, 
							catalog, 
							name, 
							v, 
							activityName, 
							from, 
							to);
					}
				}
			}
			else
			{
				this.GetPerformance(
					this.ReportTable, 
					catalog, 
					name, 
					version, 
					activityName, 
					from, 
					to);
			}
			this.PerformanceGrid.DataSource = this.ReportTable;
			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, 
			string ActivityName, 
			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);
			// 如果指定是某一个Activity则查询该Activity的性能，否则查询所有活动的性能
			if(ActivityName != null)
			{
				this.GetPerformance(
                    Performances, 
                    WorkflowPackage, 
					WorkflowName, 
					WorkflowVersion, 
                    instances, 
                    ActivityName);
			}
			else
			{
				// 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)
				{
					this.GetPerformance(
                        Performances, 
                        WorkflowPackage, 
						WorkflowName, 
						WorkflowVersion, 
                        instances, 
                        task.Name);
				}
			}
		}
		private void GetPerformance(
			System.Data.DataTable PerformanceTable, 
			string WorkflowPackage, 
			string WorkflowName, 
			int WorkflowVersion, 
			string[] Instances, 
			string ActivityName)
		{
			OThinker.H3.WorkflowTemplate.ActivityPerformance performance 
				= OThinker.H3.Server.Engine.TokenPool.GetActivityPerformance(
                Instances, 
				ActivityName);
			if(performance == null)
			{
				PerformanceTable.Rows.Add(
					new object[]{
									OThinker.H3.WorkflowTemplate.WorkflowTemplate.GetWorkflowFullName(WorkflowPackage, WorkflowName, WorkflowVersion), 
									ActivityName, 
									0, 
									null});
			}
			else
			{
				PerformanceTable.Rows.Add(
					new object[]{
									OThinker.H3.WorkflowTemplate.WorkflowTemplate.GetWorkflowFullName(WorkflowPackage, WorkflowName, WorkflowVersion), 
									ActivityName, 
									performance.ExecutedTimes, 
									OThinker.Data.Convertor.Format(new System.TimeSpan(performance.AverageUsedTime))});
			}
		}
		protected void lnkExport_Click(object sender, System.EventArgs e)
		{
			this.Export();
		}
		private void btnExport_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			this.Export();
		}
	}
}

						