Visual Application Launcher

//------------------------------------------------------------------------------
// <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;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.Runtime.Serialization;
namespace VAL.Model
{
    [DataContract()]
    public partial class Group : PocoEntityBase
    {
        #region Primitive Properties

        [EntityKey]
        [DataMember()]
        public virtual int Id
        {
            get;
            set;
        }

        [DataMember()]
        public virtual string Description
        {
            get;
            set;
        }

        [DataMember()]
        public virtual int GroupTypeID
        {
            get { return _groupTypeID; }
            set
            {
                if (_groupTypeID != value)
                {
                    if (GroupType != null && GroupType.Id != value)
                    {
                        GroupType = null;
                    }
                    _groupTypeID = value;
                }
            }
        }
        private int _groupTypeID;

        [DataMember()]
        public virtual bool IsGroupActive
        {
            get;
            set;
        }

        #endregion
        #region Navigation Properties
    
        [IgnoreDataMember()]
        public virtual ICollection<GroupUser> GroupUsers
        {
            get
            {
                if (_groupUsers == null)
                {
                    var newCollection = new FixupCollection<GroupUser>();
                    newCollection.CollectionChanged += FixupGroupUsers;
                    _groupUsers = newCollection;
                }
                return _groupUsers;
            }
            set
            {
                if (!ReferenceEquals(_groupUsers, value))
                {
                    var previousValue = _groupUsers as FixupCollection<GroupUser>;
                    if (previousValue != null)
                    {
                        previousValue.CollectionChanged -= FixupGroupUsers;
                    }
                    _groupUsers = value;
                    var newValue = value as FixupCollection<GroupUser>;
                    if (newValue != null)
                    {
                        newValue.CollectionChanged += FixupGroupUsers;
                    }
                }
            }
        }
        private ICollection<GroupUser> _groupUsers;
    
        public virtual GroupType GroupType
        {
            get { return _groupType; }
            set
            {
                if (!ReferenceEquals(_groupType, value))
                {
                    var previousValue = _groupType;
                    _groupType = value;
                    FixupGroupType(previousValue);
                }
            }
        }
        private GroupType _groupType;

        [IgnoreDataMember()]
        public virtual ICollection<Permission> Permissions
        {
            get
            {
                if (_permissions == null)
                {
                    var newCollection = new FixupCollection<Permission>();
                    newCollection.CollectionChanged += FixupPermissions;
                    _permissions = newCollection;
                }
                return _permissions;
            }
            set
            {
                if (!ReferenceEquals(_permissions, value))
                {
                    var previousValue = _permissions as FixupCollection<Permission>;
                    if (previousValue != null)
                    {
                        previousValue.CollectionChanged -= FixupPermissions;
                    }
                    _permissions = value;
                    var newValue = value as FixupCollection<Permission>;
                    if (newValue != null)
                    {
                        newValue.CollectionChanged += FixupPermissions;
                    }
                }
            }
        }
        private ICollection<Permission> _permissions;

        #endregion
        #region Association Fixup
    
        private void FixupGroupType(GroupType previousValue)
        {
            if (previousValue != null && previousValue.Groups.Contains(this))
            {
                previousValue.Groups.Remove(this);
            }
    
            if (GroupType != null)
            {
                if (!GroupType.Groups.Contains(this))
                {
                    GroupType.Groups.Add(this);
                }
                if (GroupTypeID != GroupType.Id)
                {
                    GroupTypeID = GroupType.Id;
                }
            }
        }
    
        private void FixupGroupUsers(object sender, NotifyCollectionChangedEventArgs e)
        {
            if (e.NewItems != null)
            {
                foreach (GroupUser item in e.NewItems)
                {
                    item.Group = this;
                }
            }
    
            if (e.OldItems != null)
            {
                foreach (GroupUser item in e.OldItems)
                {
                    if (ReferenceEquals(item.Group, this))
                    {
                        item.Group = null;
                    }
                }
            }
        }
    
        private void FixupPermissions(object sender, NotifyCollectionChangedEventArgs e)
        {
            if (e.NewItems != null)
            {
                foreach (Permission item in e.NewItems)
                {
                    item.Group = this;
                }
            }
    
            if (e.OldItems != null)
            {
                foreach (Permission item in e.OldItems)
                {
                    if (ReferenceEquals(item.Group, this))
                    {
                        item.Group = null;
                    }
                }
            }
        }

        #endregion
    }
}