コード例 #1
0
ファイル: EntityLinkCollection.cs プロジェクト: radtek/BootFX
 /// <summary>
 /// Removes a EntityLink item to the collection.
 /// </summary>
 /// <param name="item">The item to remove.</param>
 public void Remove(EntityLink item)
 {
     if (item == null)
     {
         throw new ArgumentNullException("item");
     }
     List.Remove(item);
 }
コード例 #2
0
 /// <summary>
 /// Constructor.
 /// </summary>
 public EntityLinkEventArgs(EntityLink entityLink)
 {
     if (entityLink == null)
     {
         throw new ArgumentNullException("entityLink");
     }
     _entityLink = entityLink;
 }
コード例 #3
0
ファイル: EntityLinkCollection.cs プロジェクト: radtek/BootFX
 /// <summary>
 /// Adds a EntityLink instance to the collection.
 /// </summary>
 /// <param name="item">The item to add.</param>
 public void Insert(int index, EntityLink item)
 {
     if (item == null)
     {
         throw new ArgumentNullException("item");
     }
     List.Insert(index, item);
 }
コード例 #4
0
        /// <summary>
        /// Constructor.
        /// </summary>
        /// <param name="link"></param>
        public EntityLinkViewProperty(EntityLink link) : base(link.EntityType)
        {
            if (link == null)
            {
                throw new ArgumentNullException("link");
            }

            _link = link;
        }
コード例 #5
0
ファイル: EntityLinkCollection.cs プロジェクト: radtek/BootFX
        /// <summary>
        /// Adds a EntityLink instance to the collection.
        /// </summary>
        /// <param name="item">The item to add.</param>
        public int Add(EntityLink item)
        {
            if (item == null)
            {
                throw new ArgumentNullException("item");
            }
            int index = List.Add(item);

            this.OnLinkAdded(new EntityLinkEventArgs(item));
            return(index);
        }
コード例 #6
0
ファイル: EntityLinkCollection.cs プロジェクト: radtek/BootFX
 /// <summary>
 /// Discovers if the given item is in the collection.
 /// </summary>
 /// <param name="item">The item to find.</param>
 /// <returns>Returns true if the given item is in the collection.</returns>
 public bool Contains(EntityLink item)
 {
     if (IndexOf(item) == -1)
     {
         return(false);
     }
     else
     {
         return(true);
     }
 }
コード例 #7
0
        /// <summary>
        /// Gets the parent for a given item.
        /// </summary>
        /// <param name="entity"></param>
        /// <param name="link"></param>
        /// <returns></returns>
        object IEntityPersistence.GetParent(object entity, string linkName, string[] parentFieldNames)
        {
            if (entity == null)
            {
                throw new ArgumentNullException("entity");
            }
            if (linkName == null)
            {
                throw new ArgumentNullException("linkName");
            }
            if (linkName.Length == 0)
            {
                throw new ArgumentOutOfRangeException("'linkName' is zero-length.");
            }
            if (parentFieldNames == null)
            {
                throw new ArgumentNullException("parentFieldNames");
            }

            // get the link...
            if (EntityType == null)
            {
                throw new InvalidOperationException("EntityType is null.");
            }
            EntityLink link = this.EntityType.Links.GetLink(linkName, OnNotFound.ThrowException);

            if (link == null)
            {
                throw new InvalidOperationException("link is null.");
            }
            if (!(link is ChildToParentEntityLink))
            {
                throw new InvalidOperationException(string.Format("Link '{0}' is a '{1}', not child-to-parent.", linkName, link.GetType()));
            }

            // get the field names...
            EntityField[] parentFields = this.EntityType.Fields.GetFields(parentFieldNames, OnNotFound.ThrowException);
            if (parentFields == null)
            {
                throw new ArgumentNullException("parentFields");
            }
            if (parentFieldNames.Length != parentFields.Length)
            {
                throw new InvalidOperationException(string.Format("Length mismatch for 'parentFieldNames' and 'parentFields': {0} cf {1}.", parentFieldNames.Length, parentFields.Length));
            }

            // defer...
            return(this.GetParent(entity, (ChildToParentEntityLink)link, parentFields));
        }
コード例 #8
0
ファイル: EntityLinkCollection.cs プロジェクト: radtek/BootFX
 /// <summary>
 /// Returns the index of the item in the collection.
 /// </summary>
 /// <param name="item">The item to find.</param>
 /// <returns>The index of the item, or -1 if it is not found.</returns>
 public int IndexOf(EntityLink item)
 {
     return(List.IndexOf(item));
 }