CSHARP-684: added builder support for setOnInsert and the push each variants.

Author: craiggwilson

MongoDB.Driver/Builders/PushEachOptions.cs

@@ -0,0 +1,133 @@
+/* Copyright 2010-2013 10gen Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Text;
+using MongoDB.Driver;
+using MongoDB.Driver.Linq.Utils;
+
+namespace MongoDB.Driver.Builders
+{
+    /// <summary>
+    /// Arguments for $push with an $each clause.
+    /// </summary>
+    public class PushEachOptions
+    {
+        // private fields
+        private int? _slice;
+        private IMongoSortBy _sort;
+
+        // public properties
+        /// <summary>
+        /// Gets or sets the slice (see $slice).
+        /// </summary>
+        public int? Slice
+        {
+            get { return _slice; }
+            set { _slice = value; }
+        }
+
+        /// <summary>
+        /// Gets or sets the sort (see $sort).
+        /// </summary>
+        public IMongoSortBy Sort
+        {
+            get { return _sort; }
+            set { _sort = value; }
+        }
+    }
+
+    /// <summary>
+    /// A fluent builder for PushEachOptions.
+    /// </summary>
+    /// <typeparam name="TValue">The type of the value.</typeparam>
+    public class PushEachOptionsBuilder<TValue>
+    {
+        // private fields
+        private readonly BsonSerializationInfoHelper _serializationInfoHelper;
+        private SortByBuilder<TValue> _sortBy;
+        private int? _slice;
+
+        // constructors
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PushEachOptionsBuilder{TValue}" /> class.
+        /// </summary>
+        /// <param name="serializationInfoHelper">The serialization info helper.</param>
+        internal PushEachOptionsBuilder(BsonSerializationInfoHelper serializationInfoHelper)
+        {
+            _serializationInfoHelper = serializationInfoHelper;
+        }
+
+        // public methods
+        /// <summary>
+        /// Specifies a slice for the array.
+        /// </summary>
+        /// <param name="slice">The slice.</param>
+        /// <returns>The builder.</returns>
+        public PushEachOptionsBuilder<TValue> Slice(int slice)
+        {
+            _slice = slice;
+            return this;
+        }
+
+        /// <summary>
+        /// Sorts the array in ascending order.
+        /// </summary>
+        /// <param name="memberExpressions">The member expressions.</param>
+        /// <returns>The builder.</returns>
+        public PushEachOptionsBuilder<TValue> SortAscending(params Expression<Func<TValue, object>>[] memberExpressions)
+        {
+            if (_sortBy == null)
+            {
+                _sortBy = new SortByBuilder<TValue>(_serializationInfoHelper);
+            }
+
+            _sortBy.Ascending(memberExpressions);
+            return this;
+        }
+
+        /// <summary>
+        /// Sorts the array in descending order.
+        /// </summary>
+        /// <param name="memberExpressions">The member expressions.</param>
+        /// <returns>The builder.</returns>
+        public PushEachOptionsBuilder<TValue> SortDescending(params Expression<Func<TValue, object>>[] memberExpressions)
+        {
+            if (_sortBy == null)
+            {
+                _sortBy = new SortByBuilder<TValue>(_serializationInfoHelper);
+            }
+
+            _sortBy.Descending(memberExpressions);
+            return this;
+        }
+
+        /// <summary>
+        /// Builds the PushEachArgs.
+        /// </summary>
+        /// <returns>A built PushEachOptions.</returns>
+        public PushEachOptions Build()
+        {
+            return new PushEachOptions
+            {
+                Slice = _slice,
+                Sort = _sortBy
+            };
+        }
+    }
+}

MongoDB.Driver/Builders/SortByBuilder.cs

@@ -177,8 +177,16 @@ public class SortByBuilder<TDocument> : BuilderBase, IMongoSortBy
         /// Initializes a new instance of the <see cref="SortByBuilder&lt;TDocument&gt;"/> class.
         /// </summary>
         public SortByBuilder()
+            : this(new BsonSerializationInfoHelper())
+        { }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SortByBuilder{TDocument}" /> class.
+        /// </summary>
+        /// <param name="serializationInfoHelper">The serialization info helper.</param>
+        internal SortByBuilder(BsonSerializationInfoHelper serializationInfoHelper)
         {
-            _serializationInfoHelper = new BsonSerializationInfoHelper();
+            _serializationInfoHelper = serializationInfoHelper;
             _sortByBuilder = new SortByBuilder();
         }