Example #1
0
        /// <summary>
        ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to
        ///     the same compatibility standards as public APIs. It may be changed or removed without notice in
        ///     any release. You should only use it directly in your code with extreme caution and knowing that
        ///     doing so can result in application failures when updating to a new Entity Framework Core release.
        /// </summary>
        public static string ToDebugString([NotNull] this INavigation navigation, bool singleLine = true, [NotNull] string indent = "")
        {
            var builder = new StringBuilder();

            builder.Append(indent);

            if (singleLine)
            {
                builder.Append("Navigation: ").Append(navigation.DeclaringEntityType.DisplayName()).Append(".");
            }

            builder.Append(navigation.Name);

            if (navigation.GetFieldName() == null)
            {
                builder.Append(" (no field, ");
            }
            else
            {
                builder.Append(" (").Append(navigation.GetFieldName()).Append(", ");
            }

            builder.Append(navigation.ClrType?.ShortDisplayName()).Append(")");

            if (navigation.IsCollection())
            {
                builder.Append(" Collection");
            }

            builder.Append(navigation.IsDependentToPrincipal() ? " ToPrincipal " : " ToDependent ");

            builder.Append(navigation.GetTargetType().DisplayName());

            if (navigation.FindInverse() != null)
            {
                builder.Append(" Inverse: ").Append(navigation.FindInverse().Name);
            }

            if (navigation.GetPropertyAccessMode() != PropertyAccessMode.PreferField)
            {
                builder.Append(" PropertyAccessMode.").Append(navigation.GetPropertyAccessMode());
            }

            var indexes = navigation.GetPropertyIndexes();

            builder.Append(" ").Append(indexes.Index);
            builder.Append(" ").Append(indexes.OriginalValueIndex);
            builder.Append(" ").Append(indexes.RelationshipIndex);
            builder.Append(" ").Append(indexes.ShadowIndex);
            builder.Append(" ").Append(indexes.StoreGenerationIndex);

            if (!singleLine)
            {
                builder.Append(navigation.AnnotationsToDebugString(indent + "  "));
            }

            return(builder.ToString());
        }
        /// <summary>
        ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to
        ///     the same compatibility standards as public APIs. It may be changed or removed without notice in
        ///     any release. You should only use it directly in your code with extreme caution and knowing that
        ///     doing so can result in application failures when updating to a new Entity Framework Core release.
        /// </summary>
        public static string ToDebugString(
            [NotNull] this INavigation navigation,
            MetadataDebugStringOptions options,
            [NotNull] string indent = "")
        {
            var builder = new StringBuilder();

            builder.Append(indent);

            var singleLine = (options & MetadataDebugStringOptions.SingleLine) != 0;

            if (singleLine)
            {
                builder.Append($"Navigation: {navigation.DeclaringEntityType.DisplayName()}.");
            }

            builder.Append(navigation.Name);

            var field = navigation.GetFieldName();

            if (field == null)
            {
                builder.Append(" (no field, ");
            }
            else if (!field.EndsWith(">k__BackingField", StringComparison.Ordinal))
            {
                builder.Append($" ({field}, ");
            }
            else
            {
                builder.Append(" (");
            }

            builder.Append(navigation.ClrType?.ShortDisplayName()).Append(")");

            if (navigation.IsCollection)
            {
                builder.Append(" Collection");
            }

            builder.Append(navigation.IsOnDependent ? " ToPrincipal " : " ToDependent ");

            builder.Append(navigation.TargetEntityType.DisplayName());

            if (navigation.Inverse != null)
            {
                builder.Append(" Inverse: ").Append(navigation.Inverse.Name);
            }

            if (navigation.GetPropertyAccessMode() != PropertyAccessMode.PreferField)
            {
                builder.Append(" PropertyAccessMode.").Append(navigation.GetPropertyAccessMode());
            }

            if ((options & MetadataDebugStringOptions.IncludePropertyIndexes) != 0)
            {
                var indexes = navigation.GetPropertyIndexes();
                builder.Append(" ").Append(indexes.Index);
                builder.Append(" ").Append(indexes.OriginalValueIndex);
                builder.Append(" ").Append(indexes.RelationshipIndex);
                builder.Append(" ").Append(indexes.ShadowIndex);
                builder.Append(" ").Append(indexes.StoreGenerationIndex);
            }

            if (!singleLine &&
                (options & MetadataDebugStringOptions.IncludeAnnotations) != 0)
            {
                builder.Append(navigation.AnnotationsToDebugString(indent + "  "));
            }

            return(builder.ToString());
        }
Example #3
0
        /// <summary>
        ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to
        ///     the same compatibility standards as public APIs. It may be changed or removed without notice in
        ///     any release. You should only use it directly in your code with extreme caution and knowing that
        ///     doing so can result in application failures when updating to a new Entity Framework Core release.
        /// </summary>
        public static string ToDebugString(
            [NotNull] this INavigation navigation,
            bool singleLine         = true,
            bool includeIndexes     = false,
            [NotNull] string indent = "",
            bool detailed           = true)
        {
            var builder = new StringBuilder();

            builder.Append(indent);

            if (singleLine)
            {
                builder.Append($"Navigation: {navigation.DeclaringEntityType.DisplayName()}.");
            }

            builder.Append(navigation.Name);

            if (!detailed)
            {
                return(builder.ToString());
            }

            var field = navigation.GetFieldName();

            if (field == null)
            {
                builder.Append(" (no field, ");
            }
            else if (!field.EndsWith(">k__BackingField", StringComparison.Ordinal))
            {
                builder.Append($" ({field}, ");
            }
            else
            {
                builder.Append($" (");
            }

            builder.Append(navigation.ClrType?.ShortDisplayName()).Append(")");

            if (navigation.IsCollection())
            {
                builder.Append(" Collection");
            }

            builder.Append(navigation.IsDependentToPrincipal() ? " ToPrincipal " : " ToDependent ");

            builder.Append(navigation.GetTargetType().DisplayName());

            if (navigation.FindInverse() != null)
            {
                builder.Append(" Inverse: ").Append(navigation.FindInverse().Name);
            }

            if (navigation.GetPropertyAccessMode() != PropertyAccessMode.PreferField)
            {
                builder.Append(" PropertyAccessMode.").Append(navigation.GetPropertyAccessMode());
            }

            if (includeIndexes)
            {
                var indexes = navigation.GetPropertyIndexes();
                builder.Append(" ").Append(indexes.Index);
                builder.Append(" ").Append(indexes.OriginalValueIndex);
                builder.Append(" ").Append(indexes.RelationshipIndex);
                builder.Append(" ").Append(indexes.ShadowIndex);
                builder.Append(" ").Append(indexes.StoreGenerationIndex);
            }

            if (!singleLine)
            {
                builder.Append(navigation.AnnotationsToDebugString(indent + "  "));
            }

            return(builder.ToString());
        }