ReadOnlyListBase.cs

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//-----------------------------------------------------------------------
// <copyright file="ReadOnlyListBase.cs" company="Marimer LLC">
//     Copyright (c) Marimer LLC. All rights reserved.
//     Website: https://cslanet.com
// </copyright>
// <summary>This is the base class from which readonly collections</summary>
//-----------------------------------------------------------------------
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using Csla.Properties;
using System;
 
namespace Csla
{
  [SuppressMessage("Microsoft.Naming", "CA1710:IdentifiersShouldHaveCorrectSuffix")]
  [Serializable]
  public abstract class ReadOnlyListBase<T, C> :
#if (ANDROID || IOS) || NETFX_CORE
    Core.ReadOnlyBindingList<C>,
#else
    Core.ReadOnlyObservableBindingList<C>, 
#endif
    Csla.Core.IReadOnlyCollection,
    ICloneable, Server.IDataPortalTarget,
    IReadOnlyListBase<C>, Core.IUseApplicationContext
    where T : ReadOnlyListBase<T, C>
  {
    protected ApplicationContext ApplicationContext { get; private set; }
    ApplicationContext Core.IUseApplicationContext.ApplicationContext 
    { 
      get => ApplicationContext;
      set
      {
        ApplicationContext = value;
        Initialize();
      }
    }
 
    protected ReadOnlyListBase()
    { }
 
    #region Initialize
 
    protected virtual void Initialize()
    { /* allows subclass to initialize events before any other activity occurs */ }
 
    #endregion
 
    #region Identity
 
    int Core.IBusinessObject.Identity
    {
      get { return 0; }
    }
 
    #endregion
 
    #region ICloneable
 
    object ICloneable.Clone()
    {
      return GetClone();
    }
    [EditorBrowsable(EditorBrowsableState.Advanced)]
    protected virtual object GetClone()
    {
      return Core.ObjectCloner.GetInstance(ApplicationContext).Clone(this);
    }
 
    public T Clone()
    {
      return (T)GetClone();
    }
 
    #endregion
 
    #region ToArray
 
    public C[] ToArray()
    {
      return new List<C>(this).ToArray();
    }
    #endregion
 
    #region Data Access
 
    private void DataPortal_Update()
    {
      throw new NotSupportedException(Resources.UpdateNotSupportedException);
    }
 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "criteria")]
    [Delete]
        private void DataPortal_Delete(object criteria)
    {
      throw new NotSupportedException(Resources.DeleteNotSupportedException);
    }
 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1707:IdentifiersShouldNotContainUnderscores", MessageId = "Member")]
    [EditorBrowsable(EditorBrowsableState.Advanced)]
    protected virtual void DataPortal_OnDataPortalInvoke(DataPortalEventArgs e)
    {
 
    }
 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1707:IdentifiersShouldNotContainUnderscores", MessageId = "Member")]
    [EditorBrowsable(EditorBrowsableState.Advanced)]
    protected virtual void DataPortal_OnDataPortalInvokeComplete(DataPortalEventArgs e)
    {
 
    }
 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1707:IdentifiersShouldNotContainUnderscores", MessageId = "Member")]
    [EditorBrowsable(EditorBrowsableState.Advanced)]
    protected virtual void DataPortal_OnDataPortalException(DataPortalEventArgs e, Exception ex)
    {
 
    }
 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1707:IdentifiersShouldNotContainUnderscores", MessageId = "Member")]
    [EditorBrowsable(EditorBrowsableState.Advanced)]
    protected virtual void Child_OnDataPortalInvoke(DataPortalEventArgs e)
    {
    }
 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1707:IdentifiersShouldNotContainUnderscores", MessageId = "Member")]
    [EditorBrowsable(EditorBrowsableState.Advanced)]
    protected virtual void Child_OnDataPortalInvokeComplete(DataPortalEventArgs e)
    {
    }
 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1707:IdentifiersShouldNotContainUnderscores", MessageId = "Member")]
    [EditorBrowsable(EditorBrowsableState.Advanced)]
    protected virtual void Child_OnDataPortalException(DataPortalEventArgs e, Exception ex)
    {
    }
 
    #endregion
 
    #region IDataPortalTarget Members
 
    void Csla.Server.IDataPortalTarget.CheckRules()
    { }
 
    void Csla.Server.IDataPortalTarget.MarkAsChild()
    { }
 
    void Csla.Server.IDataPortalTarget.MarkNew()
    { }
 
    void Csla.Server.IDataPortalTarget.MarkOld()
    { }
 
    void Csla.Server.IDataPortalTarget.DataPortal_OnDataPortalInvoke(DataPortalEventArgs e)
    {
      this.DataPortal_OnDataPortalInvoke(e);
    }
 
    void Csla.Server.IDataPortalTarget.DataPortal_OnDataPortalInvokeComplete(DataPortalEventArgs e)
    {
      this.DataPortal_OnDataPortalInvokeComplete(e);
    }
 
    void Csla.Server.IDataPortalTarget.DataPortal_OnDataPortalException(DataPortalEventArgs e, Exception ex)
    {
      this.DataPortal_OnDataPortalException(e, ex);
    }
 
    void Csla.Server.IDataPortalTarget.Child_OnDataPortalInvoke(DataPortalEventArgs e)
    {
      this.Child_OnDataPortalInvoke(e);
    }
 
    void Csla.Server.IDataPortalTarget.Child_OnDataPortalInvokeComplete(DataPortalEventArgs e)
    {
      this.Child_OnDataPortalInvokeComplete(e);
    }
 
    void Csla.Server.IDataPortalTarget.Child_OnDataPortalException(DataPortalEventArgs e, Exception ex)
    {
      this.Child_OnDataPortalException(e, ex);
    }
 
    #endregion
  }
}