//------------------------------------------------------------------------------

// <auto-generated>

//     This code was generated from a template.

//

//     Changes to this file may cause incorrect behavior and will be lost if

//     the code is regenerated.

// </auto-generated>

//------------------------------------------------------------------------------



using System;

using System.Collections.Generic;

using System.Collections.ObjectModel;

using System.Collections.Specialized;

using System.ComponentModel;

using System.Globalization;

using System.Runtime.Serialization;



namespace PPR.Data

{

    [DataContract(IsReference = true)]

    [KnownType(typeof(departamentos))]

    [KnownType(typeof(distritos))]

    public partial class provincias: IObjectWithChangeTracker, INotifyPropertyChanged

    {

        #region Primitive Properties

    

        [DataMember]

        public int id_prov

        {

            get { return _id_prov; }

            set

            {

                if (_id_prov != value)

                {

                    if (ChangeTracker.ChangeTrackingEnabled && ChangeTracker.State != ObjectState.Added)

                    {

                        throw new InvalidOperationException("The property 'id_prov' is part of the object's key and cannot be changed. Changes to key properties can only be made when the object is not being tracked or is in the Added state.");

                    }

                    _id_prov = value;

                    OnPropertyChanged("id_prov");

                }

            }

        }

        private int _id_prov;

    

        [DataMember]

        public int cod_dep

        {

            get { return _cod_dep; }

            set

            {

                if (_cod_dep != value)

                {

                    ChangeTracker.RecordOriginalValue("cod_dep", _cod_dep);

                    if (!IsDeserializing)

                    {

                        if (departamentos != null && departamentos.cod_dep != value)

                        {

                            departamentos = null;

                        }

                    }

                    _cod_dep = value;

                    OnPropertyChanged("cod_dep");

                }

            }

        }

        private int _cod_dep;

    

        [DataMember]

        public int cod_prv

        {

            get { return _cod_prv; }

            set

            {

                if (_cod_prv != value)

                {

                    _cod_prv = value;

                    OnPropertyChanged("cod_prv");

                }

            }

        }

        private int _cod_prv;

    

        [DataMember]

        public string nom_prv

        {

            get { return _nom_prv; }

            set

            {

                if (_nom_prv != value)

                {

                    _nom_prv = value;

                    OnPropertyChanged("nom_prv");

                }

            }

        }

        private string _nom_prv;



        #endregion

        #region Navigation Properties

    

        [DataMember]

        public departamentos departamentos

        {

            get { return _departamentos; }

            set

            {

                if (!ReferenceEquals(_departamentos, value))

                {

                    var previousValue = _departamentos;

                    _departamentos = value;

                    Fixupdepartamentos(previousValue);

                    OnNavigationPropertyChanged("departamentos");

                }

            }

        }

        private departamentos _departamentos;

    

        [DataMember]

        public TrackableCollection<distritos> distritos

        {

            get

            {

                if (_distritos == null)

                {

                    _distritos = new TrackableCollection<distritos>();

                    _distritos.CollectionChanged += Fixupdistritos;

                }

                return _distritos;

            }

            set

            {

                if (!ReferenceEquals(_distritos, value))

                {

                    if (ChangeTracker.ChangeTrackingEnabled)

                    {

                        throw new InvalidOperationException("Cannot set the FixupChangeTrackingCollection when ChangeTracking is enabled");

                    }

                    if (_distritos != null)

                    {

                        _distritos.CollectionChanged -= Fixupdistritos;

                        // This is the principal end in an association that performs cascade deletes.

                        // Remove the cascade delete event handler for any entities in the current collection.

                        foreach (distritos item in _distritos)

                        {

                            ChangeTracker.ObjectStateChanging -= item.HandleCascadeDelete;

                        }

                    }

                    _distritos = value;

                    if (_distritos != null)

                    {

                        _distritos.CollectionChanged += Fixupdistritos;

                        // This is the principal end in an association that performs cascade deletes.

                        // Add the cascade delete event handler for any entities that are already in the new collection.

                        foreach (distritos item in _distritos)

                        {

                            ChangeTracker.ObjectStateChanging += item.HandleCascadeDelete;

                        }

                    }

                    OnNavigationPropertyChanged("distritos");

                }

            }

        }

        private TrackableCollection<distritos> _distritos;



        #endregion

        #region ChangeTracking

    

        protected virtual void OnPropertyChanged(String propertyName)

        {

            if (ChangeTracker.State != ObjectState.Added && ChangeTracker.State != ObjectState.Deleted)

            {

                ChangeTracker.State = ObjectState.Modified;

            }

            if (_propertyChanged != null)

            {

                _propertyChanged(this, new PropertyChangedEventArgs(propertyName));

            }

        }

    

        protected virtual void OnNavigationPropertyChanged(String propertyName)

        {

            if (_propertyChanged != null)

            {

                _propertyChanged(this, new PropertyChangedEventArgs(propertyName));

            }

        }

    

        event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged{ add { _propertyChanged += value; } remove { _propertyChanged -= value; } }

        private event PropertyChangedEventHandler _propertyChanged;

        private ObjectChangeTracker _changeTracker;

    

        [DataMember]

        public ObjectChangeTracker ChangeTracker

        {

            get

            {

                if (_changeTracker == null)

                {

                    _changeTracker = new ObjectChangeTracker();

                    _changeTracker.ObjectStateChanging += HandleObjectStateChanging;

                }

                return _changeTracker;

            }

            set

            {

                if(_changeTracker != null)

                {

                    _changeTracker.ObjectStateChanging -= HandleObjectStateChanging;

                }

                _changeTracker = value;

                if(_changeTracker != null)

                {

                    _changeTracker.ObjectStateChanging += HandleObjectStateChanging;

                }

            }

        }

    

        private void HandleObjectStateChanging(object sender, ObjectStateChangingEventArgs e)

        {

            if (e.NewState == ObjectState.Deleted)

            {

                ClearNavigationProperties();

            }

        }

    

        // This entity type is the dependent end in at least one association that performs cascade deletes.

        // This event handler will process notifications that occur when the principal end is deleted.

        internal void HandleCascadeDelete(object sender, ObjectStateChangingEventArgs e)

        {

            if (e.NewState == ObjectState.Deleted)

            {

                this.MarkAsDeleted();

            }

        }

    

        protected bool IsDeserializing { get; private set; }

    

        [OnDeserializing]

        public void OnDeserializingMethod(StreamingContext context)

        {

            IsDeserializing = true;

        }

    

        [OnDeserialized]

        public void OnDeserializedMethod(StreamingContext context)

        {

            IsDeserializing = false;

            ChangeTracker.ChangeTrackingEnabled = true;

        }

    

        protected virtual void ClearNavigationProperties()

        {

            departamentos = null;

            distritos.Clear();

        }



        #endregion

        #region Association Fixup

    

        private void Fixupdepartamentos(departamentos previousValue)

        {

            if (IsDeserializing)

            {

                return;

            }

    

            if (previousValue != null && previousValue.provincias.Contains(this))

            {

                previousValue.provincias.Remove(this);

            }

    

            if (departamentos != null)

            {

                if (!departamentos.provincias.Contains(this))

                {

                    departamentos.provincias.Add(this);

                }

    

                cod_dep = departamentos.cod_dep;

            }

            if (ChangeTracker.ChangeTrackingEnabled)

            {

                if (ChangeTracker.OriginalValues.ContainsKey("departamentos")

                    && (ChangeTracker.OriginalValues["departamentos"] == departamentos))

                {

                    ChangeTracker.OriginalValues.Remove("departamentos");

                }

                else

                {

                    ChangeTracker.RecordOriginalValue("departamentos", previousValue);

                }

                if (departamentos != null && !departamentos.ChangeTracker.ChangeTrackingEnabled)

                {

                    departamentos.StartTracking();

                }

            }

        }

    

        private void Fixupdistritos(object sender, NotifyCollectionChangedEventArgs e)

        {

            if (IsDeserializing)

            {

                return;

            }

    

            if (e.NewItems != null)

            {

                foreach (distritos item in e.NewItems)

                {

                    item.provincias = this;

                    if (ChangeTracker.ChangeTrackingEnabled)

                    {

                        if (!item.ChangeTracker.ChangeTrackingEnabled)

                        {

                            item.StartTracking();

                        }

                        ChangeTracker.RecordAdditionToCollectionProperties("distritos", item);

                    }

                    // This is the principal end in an association that performs cascade deletes.

                    // Update the event listener to refer to the new dependent.

                    ChangeTracker.ObjectStateChanging += item.HandleCascadeDelete;

                }

            }

    

            if (e.OldItems != null)

            {

                foreach (distritos item in e.OldItems)

                {

                    if (ReferenceEquals(item.provincias, this))

                    {

                        item.provincias = null;

                    }

                    if (ChangeTracker.ChangeTrackingEnabled)

                    {

                        ChangeTracker.RecordRemovalFromCollectionProperties("distritos", item);

                    }

                    // This is the principal end in an association that performs cascade deletes.

                    // Remove the previous dependent from the event listener.

                    ChangeTracker.ObjectStateChanging -= item.HandleCascadeDelete;

                }

            }

        }



        #endregion

    }

}