wpftoolkit/ExtendedWPFToolkitSolution/Src/Xceed.Wpf.Toolkit/PropertyGrid/Implementation/EditorDefinition.cs

/*************************************************************************************
   
   Toolkit for WPF

   Copyright (C) 2007-2020 Xceed Software Inc.

   This program is provided to you under the terms of the XCEED SOFTWARE, INC.
   COMMUNITY LICENSE AGREEMENT (for non-commercial use) as published at 
   https://github.com/xceedsoftware/wpftoolkit/blob/master/license.md 

   For more features, controls, and fast professional support,
   pick up the Plus Edition at https://xceed.com/xceed-toolkit-plus-for-wpf/

   Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids

  ***********************************************************************************/

using System;
using System.Windows;
using System.Collections.Generic;
using System.Linq;

namespace Xceed.Wpf.Toolkit.PropertyGrid
{
  [Obsolete(@"Use EditorTemplateDefinition instead of EditorDefinition. " + EditorDefinition.UsageEx)]
  public class EditorDefinition : EditorTemplateDefinition
  {
    private const string UsageEx = " (XAML Ex: <t:EditorTemplateDefinition TargetProperties=\"FirstName,LastName\" .../> OR <t:EditorTemplateDefinition TargetProperties=\"{x:Type l:MyType}\" .../> )";

    public EditorDefinition()
    {
      const string usageErr = "{0} is obsolete. Instead use {1}.";
      System.Diagnostics.Trace.TraceWarning( string.Format( usageErr, typeof( EditorDefinition ), typeof( EditorTemplateDefinition ) ) + UsageEx );
    }

    /// <summary>
    /// Gets or sets the template of the editor.
    /// This Property is part of the obsolete EditorDefinition class.
    /// Use EditorTemplateDefinition class and the Edit<b>ing</b>Template property.
    /// </summary>
    public DataTemplate EditorTemplate
    {
      get;
      set;
    }


    private PropertyDefinitionCollection _properties = new PropertyDefinitionCollection();
    /// <summary>
    /// List the PropertyDefinitions that identify the properties targeted by the EditorTemplate.
    /// This Property is part of the obsolete EditorDefinition class.
    /// Use "EditorTemplateDefinition" class and the "TargetProperties" property<br/>
    /// XAML Ex.: &lt;t:EditorTemplateDefinition TargetProperties="FirstName,LastName" .../&gt;
    /// </summary>
    public PropertyDefinitionCollection PropertiesDefinitions
    {
      get
      {
        return _properties;
      }
      set
      {
        _properties = value;
      }
    }

    public Type TargetType
    {
      get;
      set;
    }

    internal override void Lock()
    {
      const string usageError = @"Use a EditorTemplateDefinition instead of EditorDefinition in order to use the '{0}' property.";
      if( this.EditingTemplate != null )
        throw new InvalidOperationException( string.Format( usageError, "EditingTemplate" ) );

      if( this.TargetProperties != null && this.TargetProperties.Count > 0)
        throw new InvalidOperationException( string.Format( usageError, "TargetProperties" ) );

      List<object> properties = new List<object>();
      if( this.PropertiesDefinitions != null )
      {
        foreach( PropertyDefinition def in this.PropertiesDefinitions )
        {
          if( def.TargetProperties != null )
          {
            properties.AddRange( def.TargetProperties.Cast<object>() );
          }
        }
      }

      this.TargetProperties = properties;
      this.EditingTemplate = this.EditorTemplate;

      base.Lock();
    }

  }
}