Benutzer:MovGP0/Nintex/Custom Activity
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Custom Activity[Bearbeiten | Quelltext bearbeiten]Activity[Bearbeiten | Quelltext bearbeiten]using Microsoft.SharePoint;
using Microsoft.SharePoint.Workflow;
using Microsoft.SharePoint.WorkflowActions;
using Nintex.Workflow;
using Nintex.Workflow.Activities;
using Nintex.Workflow.Activities.Adapters;
using Nintex.Workflow.Diagnostics;
using System;
using System.Workflow.ComponentModel;
namespace FWI.SharePoint.CFLEX.Nintex.ActivityLibrary
{
public class CopyItemActivity : ProgressTrackingActivity
{
#region Properties
public static DependencyProperty __ContextProperty = DependencyProperty.Register("__Context", typeof(WorkflowContext), typeof(CopyItemActivity));
public WorkflowContext Context
{
get { return (WorkflowContext)GetValue(__ContextProperty); }
set { base.SetValue(__ContextProperty, value); }
}
public static DependencyProperty __ListItemProperty = DependencyProperty.Register("__ListItem", typeof(SPItemKey), typeof(CopyItemActivity));
public SPItemKey ListItem
{
get { return (SPItemKey)GetValue(__ListItemProperty); }
set { SetValue(__ListItemProperty, value); }
}
public static DependencyProperty __ListIdProperty = DependencyProperty.Register("__ListId", typeof(string), typeof(CopyItemActivity));
public string SourceListId
{
get { return (string)GetValue(__ListIdProperty); }
set { SetValue(__ListIdProperty, value); }
}
public static DependencyProperty TargetListNameProperty = DependencyProperty.Register("TargetListName", typeof(string), typeof(CopyItemActivity));
public string TargetListName
{
get { return (string)GetValue(TargetListNameProperty); }
set { SetValue(TargetListNameProperty, value); }
}
public static DependencyProperty CaptureErrorsProperty = DependencyProperty.Register("CaptureErrors", typeof(bool), typeof(CopyItemActivity));
public bool CaptureErrors
{
set { base.SetValue(CaptureErrorsProperty, value); }
get { return (bool)base.GetValue(CaptureErrorsProperty); }
}
public static DependencyProperty ErrorOccurredOutputProperty = DependencyProperty.Register("ErrorOccurredOutput", typeof(bool), typeof(CopyItemActivity));
public bool ErrorOccurredOutput
{
set { base.SetValue(ErrorOccurredOutputProperty, value); }
get { return (bool)base.GetValue(ErrorOccurredOutputProperty); }
}
public static DependencyProperty ErrorMessageOutputProperty = DependencyProperty.Register("ErrorMessageOutput", typeof(string), typeof(CopyItemActivity));
public string ErrorMessageOutput
{
set { base.SetValue(ErrorMessageOutputProperty, value); }
get { return (string)base.GetValue(ErrorMessageOutputProperty); }
}
#endregion
protected override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
{
var sourceListGuid = new Guid(SourceListId);
var workflowContext = NWWorkflowContext.GetContext(Context, sourceListGuid, ListItem.Id, WorkflowInstanceId, this);
EnsureActivityIsAllwowed();
LogProgressStart(workflowContext);
var sourceList = Context.Web.Lists[sourceListGuid];
var targetList = Context.Web.Lists[TargetListName];
var sourceItem = sourceList.GetItemById(ListItem.Id);
var targetItem = targetList.AddItem();
CopyAllFieldsExceptAttachments(sourceItem, targetItem);
CopyAttachments(sourceItem, targetItem);
targetItem.Update();
targetList.Update();
LogProgressEnd(workflowContext, executionContext);
return ActivityExecutionStatus.Closed;
}
private void EnsureActivityIsAllwowed()
{
ActivityActivationReference.IsAllowed(this, Context.Web);
}
private void CopyAllFieldsExceptAttachments(SPListItem sourceItem, SPListItem targetItem)
{
foreach (SPField field in sourceItem.Fields)
{
if (!FieldCanBeCopied(sourceItem, field)) continue;
try
{
targetItem[field.InternalName] = sourceItem[field.InternalName];
}
catch (ArgumentException ae)
{
if (CaptureErrors)
{
ErrorOccurredOutput = true;
ErrorMessageOutput += ae.Message;
}
}
}
}
private static void CopyAttachments(SPListItem sourceItem, SPListItem targetItem)
{
foreach (string fileName in sourceItem.Attachments)
{
SPFile file = sourceItem.ParentList.ParentWeb.GetFile(sourceItem.Attachments.UrlPrefix + fileName);
byte[] data = file.OpenBinary();
targetItem.Attachments.Add(fileName, data);
}
}
private static bool FieldCanBeCopied(SPListItem sourceItem, SPField field)
{
return !field.ReadOnlyField
&& field.InternalName != "Attachments"
&& sourceItem[field.InternalName] != null;
}
protected override ActivityExecutionStatus HandleFault(ActivityExecutionContext executionContext, Exception exception)
{
ActivityErrorHandler.HandleFault(executionContext, exception, WorkflowInstanceId, "Error while copying item.", ListItem.Id, SourceListId, Context);
return base.HandleFault(executionContext, exception);
}
}
}
Layout[Bearbeiten | Quelltext bearbeiten]File is in <%@ Page Language="C#"
DynamicMasterPageFile="~masterurl/default.master"
AutoEventWireup="true"
CodeBehind="CopyItemDialog.aspx.cs"
EnableEventValidation="false"
Inherits="FWI.SharePoint.CFLEX.Nintex.AdapterLibrary.CopyItemDialog, FWI.SharePoint.CFLEX.Nintex.AdapterLibrary, Version=15.0.0.0, Culture=neutral, PublicKeyToken=20f758a8aeaef50b" %>
<%@ Register TagPrefix="Nintex" Namespace="Nintex.Workflow.ServerControls" Assembly="Nintex.Workflow.ServerControls, Version=1.0.0.0, Culture=neutral, PublicKeyToken=913f6bae0ca5ae12" %>
<%@ Register TagPrefix="Nintex" TagName="ConfigurationPropertySection" Src="~/_layouts/15/NintexWorkflow/ConfigurationPropertySection.ascx" %>
<%@ Register TagPrefix="Nintex" TagName="ConfigurationProperty" Src="~/_layouts/15/NintexWorkflow/ConfigurationProperty.ascx" %>
<%@ Register TagPrefix="Nintex" TagName="DialogLoad" Src="~/_layouts/15/NintexWorkflow/DialogLoad.ascx" %>
<%@ Register TagPrefix="Nintex" TagName="DialogBody" Src="~/_layouts/15/NintexWorkflow/DialogBody.ascx" %>
<%@ Register TagPrefix="Nintex" TagName="SingleLineInput" Src="~/_layouts/15/NintexWorkflow/SingleLineInput.ascx" %>
<%@ Register TagPrefix="Nintex" TagName="PlainTextWebControl" Src="~/_layouts/15/NintexWorkflow/PlainTextWebControl.ascx" %>
<%@ Register TagPrefix="Nintex" TagName="ErrorHandlingConfig" Src="~/_layouts/15/NintexWorkflow/ErrorHandlingConfig.ascx" %>
<asp:Content ID="ContentHead" ContentPlaceHolderID="PlaceHolderAdditionalPageHead" runat="server">
<Nintex:DialogLoad runat="server" />
<script type="text/javascript" src="/_layouts/NintexWorkflow/CustomActions/StartListWorkflow/Scripts/jquery-1.6.2.min.js"></script>
<script type="text/javascript">
function TPARetrieveConfig() {
setRTEValue('<%= targetListName.ClientID %>').value = configXml.selectSingleNode("/NWActionConfig/Parameters/Parameter[@Name='TargetListName']/PrimitiveValue/@Value").text;
LoadErrorHandlingSection();
}
function TPAWriteConfig() {
var targetListNameCtrl = getRTEValue('<%= targetListName.ClientID %>');
var targetListNameNode = configXml.selectSingleNode("/NWActionConfig/Parameters/Parameter[@Name='TargetListName']/PrimitiveValue/@Value");
targetListNameNode.text = targetListNameCtrl;
SaveErrorHandlingSection();
return true;
}
onLoadFunctions[onLoadFunctions.length] = function () {
dialogSectionsArray["<%= MainControls.ClientID %>"] = true;
};
</script>
</asp:Content>
<asp:Content ID="ContentBody" ContentPlaceHolderID="PlaceHolderMain" runat="Server">
<Nintex:DialogBody runat="server" ID="DialogBody" AllowHistoryMessage="true" />
<Nintex:ConfigurationPropertySection runat="server" ID="MainControls">
<TemplateRowsArea>
<Nintex:ConfigurationProperty runat="server" FieldTitle="Target List" RequiredField="true">
<TemplateControlArea>
<Nintex:ListSelector ID="targetListName" runat="server" LibrariesOnly="false" />
</TemplateControlArea>
</Nintex:ConfigurationProperty>
<Nintex:ErrorHandlingConfig runat="server" id="errorHandlingConfig1"></Nintex:ErrorHandlingConfig>
</TemplateRowsArea>
</Nintex:ConfigurationPropertySection>
</asp:Content>
using Nintex.Workflow.ServerControls;
using System;
namespace FWI.SharePoint.CFLEX.Nintex.AdapterLibrary
{
public partial class CopyItemDialog : NintexLayoutsBase
{
protected void Page_Load(object sender, EventArgs e)
{
}
}
}
Adapter[Bearbeiten | Quelltext bearbeiten]File is in using FWI.SharePoint.CFLEX.Nintex.ActivityLibrary;
using Microsoft.SharePoint;
using Nintex.Workflow;
using Nintex.Workflow.Activities.Adapters;
using System.Collections.Generic;
using System.Workflow.ComponentModel;
namespace FWI.SharePoint.CFLEX.Nintex.AdapterLibrary
{
public class CopyItemAdapter : GenericRenderingAction
{
private const string TargetListNameProperty = "TargetListName";
public override NWActionConfig GetDefaultConfig(GetDefaultConfigContext context)
{
var config = new NWActionConfig(this);
config.TLabel = ActivityReferenceCollection.FindByAdapter(this).Name;
config.Parameters = new []
{
new ActivityParameter
{
Name = TargetListNameProperty,
PrimitiveValue = new PrimitiveValue
{
Value = string.Empty,
ValueType = SPFieldType.Text.ToString()
}
}
};
config.ErrorHandling = new ErrorHandling();
return config;
}
public override bool ValidateConfig(ActivityContext context)
{
bool isValid = true;
IDictionary<string, ActivityParameterHelper> parameters = context.Configuration.GetParameterHelpers();
if (!IsTargetListNameParameterSet(context, parameters))
{
validationSummary.AddError("Target List", ValidationSummaryErrorType.CannotBeBlank);
isValid = false;
}
return isValid;
}
private static bool IsTargetListNameParameterSet(ActivityContext context, IDictionary<string, ActivityParameterHelper> parameters)
{
return parameters[TargetListNameProperty].Validate(typeof(string), context);
}
public override CompositeActivity AddActivityToWorkflow(PublishContext context)
{
IDictionary<string, ActivityParameterHelper> parameters = context.Config.GetParameterHelpers();
var activity = new CopyItemActivity();
parameters[TargetListNameProperty].AssignTo(activity, CopyItemActivity.TargetListNameProperty, context);
activity.SetBinding(CopyItemActivity.__ContextProperty, new ActivityBind(context.ParentWorkflow.Name, StandardWorkflowDataItems.__context));
activity.SetBinding(CopyItemActivity.__ListItemProperty, new ActivityBind(context.ParentWorkflow.Name, StandardWorkflowDataItems.__item));
activity.SetBinding(CopyItemActivity.__ListIdProperty, new ActivityBind(context.ParentWorkflow.Name, StandardWorkflowDataItems.__list));
if (context.Config.ErrorHandling != null)
{
context.Config.ErrorHandling.AssignTo(activity,
CopyItemActivity.CaptureErrorsProperty,
CopyItemActivity.ErrorOccurredOutputProperty,
CopyItemActivity.ErrorMessageOutputProperty,
context);
}
var flags = new ActivityFlags();
flags.AddLabelsFromConfig(context.Config);
flags.AssignTo(activity);
context.ParentActivity.Activities.Add(activity);
return null;
}
public override NWActionConfig GetConfig(RetrieveConfigContext context)
{
NWActionConfig config = GetDefaultConfig(context);
IDictionary<string, ActivityParameterHelper> parameters = config.GetParameterHelpers();
parameters[TargetListNameProperty].RetrieveValue(context.Activity, CopyItemActivity.TargetListNameProperty, context);
config.ErrorHandling = ErrorHandling.BuildFrom(
context.Activity,
CopyItemActivity.CaptureErrorsProperty,
CopyItemActivity.ErrorOccurredOutputProperty,
CopyItemActivity.ErrorMessageOutputProperty,
context.Variables);
return config;
}
public override ActionSummary BuildSummary(ActivityContext context)
{
IDictionary<string, ActivityParameterHelper> parameters = context.Configuration.GetParameterHelpers();
return new ActionSummary("Copying item to '{1}'.", parameters[TargetListNameProperty].Value);
}
}
}
Erstellen der Nintex Workflow Activity (NWA) Datei[Bearbeiten | Quelltext bearbeiten]File is in <NintexWorkflowActivity>
<Name>Copy Item</Name>
<Category>FWI</Category>
<Description>Copy the current item to a given list</Description>
<ActivityType>FWI.SharePoint.CFLEX.Nintex.ActivityLibrary.CopyItemActivity</ActivityType>
<ActivityAssembly>FWI.SharePoint.CFLEX.Nintex.ActivityLibrary, Version=15.0.0.0, Culture=neutral, PublicKeyToken=20f758a8aeaef50b</ActivityAssembly>
<AdapterType>FWI.SharePoint.CFLEX.Nintex.AdapterLibrary.CopyItemAdapter</AdapterType>
<AdapterAssembly>FWI.SharePoint.CFLEX.Nintex.AdapterLibrary, Version=15.0.0.0, Culture=neutral, PublicKeyToken=20f758a8aeaef50b</AdapterAssembly>
<HandlerUrl>ActivityServer.ashx</HandlerUrl>
<Icon>/_layouts/15/NintexWorkflow/Images/Activities/CopyItemIcon.png</Icon>
<ToolboxIcon>/_layouts/15/NintexWorkflow/Images/Activities/small/CopyItemIconSmall.png</ToolboxIcon>
<ConfigurationDialogUrl>CopyItemDialog.aspx</ConfigurationDialogUrl>
<ShowInCommonActions>no</ShowInCommonActions>
<DocumentLibrariesOnly>no</DocumentLibrariesOnly>
</NintexWorkflowActivity>
Images are in
Import der NWA-Datei[Bearbeiten | Quelltext bearbeiten]
|