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Viewing changes to src/AddIns/DisplayBindings/Data/ICSharpCode.Data.EDMDesigner.Core/EDMObjects/CSDL/Property/NavigationProperty.cs

  • Committer: sk
  • Date: 2011-09-10 05:17:57 UTC
  • Revision ID: halega@halega.com-20110910051757-qfouz1llya9m6boy
4.1.0.7915 Release Candidate 1

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src/AddIns/DisplayBindings/Data/ICSharpCode.Data.EDMDesigner.Core/EDMObjects/CSDL/Property/NavigationProperty.cs
 
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
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#region Usings
 
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using System;
 
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using System.Collections.Generic;
 
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using System.Linq;
 
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using System.Text;
 
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using ICSharpCode.Data.EDMDesigner.Core.EDMObjects.Common;
 
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using System.ComponentModel;
 
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using ICSharpCode.Data.EDMDesigner.Core.EDMObjects.CSDL.Type;
 
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using System.Collections;
 
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using ICSharpCode.Data.EDMDesigner.Core.EDMObjects.MSL.Association;
 
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using ICSharpCode.Data.EDMDesigner.Core.EDMObjects.CSDL.Common;
 
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#endregion
 
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namespace ICSharpCode.Data.EDMDesigner.Core.EDMObjects.CSDL.Property
 
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{
 
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    public class NavigationProperty : PropertyBase
 
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    {
 
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        #region Fields
 
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        private Cardinality _cardinality;
 
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        private Visibility _setVisibility;
 
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        private bool _generate = true;
 
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        private EntityType _relatedEntityType;
 
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        private AssociationRoleMapping _mapping;
 
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        #endregion
 
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        #region Constructor
 
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        public NavigationProperty(Association.Association association)
 
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        {
 
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            Association = association;
 
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        }
 
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        #endregion
 
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        #region Properties
 
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        public new EntityType EntityType
 
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        {
 
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            get { return base.EntityType as EntityType; }
 
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            internal set { base.EntityType = value; }
 
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        }
 
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        protected override Func<TypeBase, IList> GetPropertyCollection
 
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        {
 
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            get
 
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            {
 
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                return
 
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                    baseType =>
 
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                    {
 
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                        var entityType = baseType as EntityType;
 
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                        if (entityType == null)
 
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                            return new List<NavigationProperty>();
 
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                        return entityType.NavigationProperties;
 
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                    };
 
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            }
 
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        }
 
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        public Association.Association Association { get; private set; }
 
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        public EntityType RelatedEntityType
 
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        {
 
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            get
 
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            {
 
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                if (_relatedEntityType == null)
 
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                    _relatedEntityType = Association.PropertiesEnd.First(np => np != this).EntityType;
 
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                return _relatedEntityType;
 
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            }
 
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        }
 
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        [DisplayName("Multiplicity")]
 
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        public Cardinality Cardinality
 
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        {
 
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            get { return _cardinality; }
 
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            set
 
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            {
 
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                _cardinality = value;
 
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                OnPropertyChanged("Cardinality");
 
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                OnCardinalityChanged();
 
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            }
 
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        }
 
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        [DisplayName("Setter")]
 
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        public Visibility SetVisibility
 
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        {
 
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            get { return _setVisibility; }
 
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            set
 
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            {
 
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                _setVisibility = value;
 
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                OnPropertyChanged("SetVisibility");
 
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            }
 
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        }
 
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        [DisplayName("Generate")]
 
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        public bool Generate
 
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        {
 
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            get { return _generate; }
 
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            set
 
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            {
 
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                _generate = value;
 
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                OnPropertyChanged("Generate");
 
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            }
 
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        }
 
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        public AssociationRoleMapping Mapping
 
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        {
 
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            get
 
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            {
 
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                if (_mapping == null)
 
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                    _mapping = new AssociationRoleMapping(this);
 
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                return _mapping;
 
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            }
 
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        }
 
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        internal bool IsDeleted { get; set; }
 
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        #endregion
 
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        protected override PropertyBase Create()
 
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        {
 
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            throw new NotImplementedException();
 
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        }
 
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        protected virtual void OnCardinalityChanged()
 
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        {
 
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            if (CardinalityChanged != null)
 
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                CardinalityChanged();
 
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        }
 
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        public event Action CardinalityChanged;
 
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    }
 
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}