mcs/class/referencesource/System.Activities.Core.Presentation/System/ServiceModel/Activities/Presentation/InitializeCorrelationDesigner.xaml.cs

   1 //----------------------------------------------------------------
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.
   3 //----------------------------------------------------------------
   4
   5 namespace System.ServiceModel.Activities.Presentation
   6 {
   7     using System;
   8     using System.Activities.Core.Presentation.Themes;
   9     using System.Activities.Presentation;
  10     using System.Activities.Presentation.Metadata;
  11     using System.Activities.Presentation.Converters;
  12     using System.Activities.Presentation.Model;
  13     using System.Activities.Presentation.PropertyEditing;
  14     using System.Activities.Presentation.View;
  15     using System.ComponentModel;
  16     using System.Diagnostics.CodeAnalysis;
  17     using System.Runtime;
  18     using System.Windows;
  19     using System.Collections.ObjectModel;
  20
  21     partial class InitializeCorrelationDesigner
  22     {
  23         public const string CorrelationPropertyName = "Correlation";
  24         public const string CorrelationDataPropertyName = "CorrelationData";
  25
  26         public InitializeCorrelationDesigner()
  27         {
  28             InitializeComponent();
  29         }
  30
  31         [SuppressMessage(FxCop.Category.Performance, FxCop.Rule.InitializeReferenceTypeStaticFieldsInline,
  32             Justification = "PropertyValueEditors association needs to be done in the static constructor.")]
  33         static InitializeCorrelationDesigner()
  34         {
  35             Type type = typeof(InitializeCorrelation);
  36             AttributeTableBuilder builder = new AttributeTableBuilder();
  37
  38             builder.AddCustomAttributes(type, type.GetProperty("Correlation"),
  39                 new DescriptionAttribute(StringResourceDictionary.Instance.GetString("messagingCorrelatesWithHint")));
  40
  41             builder.AddCustomAttributes(type, type.GetProperty("CorrelationData"),
  42                 PropertyValueEditor.CreateEditorAttribute(typeof(CorrelationDataValueEditor)),
  43                 new DescriptionAttribute(StringResourceDictionary.Instance.GetString("messagingCorrelationDataHint")));
  44
  45             builder.AddCustomAttributes(type, "CorrelationData", BrowsableAttribute.Yes);
  46             MetadataStore.AddAttributeTable(builder.CreateTable());
  47         }
  48
  49         void OnEditCorrelationData(object sender, RoutedEventArgs e)
  50         {
  51             var dlg = new CorrelationDataValueEditor();
  52             dlg.ShowDialog(this.ModelItem, this.ModelItem.GetEditingContext());
  53             this.UpdateButton();
  54         }
  55
  56         protected override void OnReadOnlyChanged(bool isReadOnly)
  57         {
  58             this.btnCorrelationData.IsEnabled = !isReadOnly;
  59             base.OnReadOnlyChanged(isReadOnly);
  60         }
  61
  62         protected override void OnModelItemChanged(object newItem)
  63         {
  64             base.OnModelItemChanged(newItem);
  65             this.UpdateButton();
  66         }
  67
  68         void UpdateButton()
  69         {
  70             this.btnCorrelationData.Content =
  71                 this.ModelItem.Properties[CorrelationDataPropertyName].IsSet ? this.FindResource("viewTitle") : this.FindResource("defineTitle");
  72         }
  73
  74         internal sealed class CorrelationDataValueEditor : DialogPropertyValueEditor
  75         {
  76             public CorrelationDataValueEditor()
  77             {
  78                 this.InlineEditorTemplate = EditorCategoryTemplateDictionary.Instance.GetCategoryTemplate("CorrelationDataValueEditor_InlineTemplate");
  79             }
  80
  81             public override void ShowDialog(PropertyValue propertyValue, IInputElement commandSource)
  82             {
  83                 ModelPropertyEntryToOwnerActivityConverter propertyEntryConverter = new ModelPropertyEntryToOwnerActivityConverter();
  84
  85                 ModelItem modelItem = (ModelItem)propertyEntryConverter.Convert(propertyValue.ParentProperty, typeof(ModelItem), false, null);
  86                 EditingContext context = modelItem.GetEditingContext();
  87
  88                 this.ShowDialog(modelItem, context);
  89             }
  90
  91             public void ShowDialog(ModelItem modelItem, EditingContext context)
  92             {
  93                 Fx.Assert(modelItem != null, "Activity model item shouldn't be null!");
  94                 Fx.Assert(context != null, "EditingContext shouldn't be null!");
  95
  96                 new EditorWindow(modelItem, modelItem.Properties[CorrelationPropertyName].Value, this.GetCorrelationDataWrapperCollection(modelItem), context).ShowOkCancel();
  97             }
  98
  99             ObservableCollection<CorrelationDataWrapper> GetCorrelationDataWrapperCollection(ModelItem modelItem)
 100             {
 101                 ObservableCollection<CorrelationDataWrapper> wrapperCollection = null;
 102                 if (modelItem.ItemType == typeof(InitializeCorrelation))
 103                 {
 104                     wrapperCollection = new ObservableCollection<CorrelationDataWrapper>();
 105                     foreach (ModelItem entry in modelItem.Properties[CorrelationDataPropertyName].Dictionary.Properties["ItemsCollection"].Collection)
 106                     {
 107                         wrapperCollection.Add(new CorrelationDataWrapper((string)entry.Properties["Key"].ComputedValue, entry.Properties["Value"].Value));
 108                     }
 109                 }
 110                 return wrapperCollection;
 111             }
 112
 113             sealed class EditorWindow : WorkflowElementDialog
 114             {
 115                 public EditorWindow(ModelItem activity, ModelItem correlationHandler, ObservableCollection<CorrelationDataWrapper> correlationData, EditingContext context)
 116                 {
 117                     this.ModelItem = activity;
 118                     this.Context = context;
 119                     this.Owner = activity.View;
 120                     this.MinHeight = 250;
 121                     this.MinWidth = 450;
 122                     this.EnableMaximizeButton = false;
 123                     this.EnableMinimizeButton = false;
 124                     this.WindowResizeMode = ResizeMode.CanResize;
 125                     this.WindowSizeToContent = SizeToContent.Manual;
 126                     var content = new CorrelationDataDesigner()
 127                     {
 128                         Activity = activity,
 129                         CorrelationHandle = correlationHandler,
 130                         CorrelationInitializeData = correlationData
 131                     };
 132                     this.Title = (string)content.Resources["controlTitle"];
 133                     this.Content = content;
 134                     this.HelpKeyword = HelpKeywords.InitializeCorrelationDialog;
 135                 }
 136
 137                 protected override void OnWorkflowElementDialogClosed(bool? dialogResult)
 138                 {
 139                     if ((dialogResult.HasValue) && (dialogResult.Value))
 140                     {
 141                         (this.Content as CorrelationDataDesigner).CommitEdit();
 142                     }
 143                 }
 144             }
 145         }
 146     }
 147 }