-Added ReadRootValueAsArray, DateTimeKindHandling properties to BsonReader

-Included BSON is .NET 2.0, Silverlight and Compact Framework builds
This commit is contained in:
JamesNK
2010-01-22 22:17:56 +00:00
parent 621916f5a6
commit be6ed7daaa
9 changed files with 117 additions and 13 deletions
@@ -117,7 +117,16 @@ namespace Newtonsoft.Json.Tests.Bson
byte[] data = MiscellaneousUtils.HexToBytes("20-00-00-00-02-30-00-02-00-00-00-61-00-02-31-00-02-00-00-00-62-00-02-32-00-02-00-00-00-63-00-00");
MemoryStream ms = new MemoryStream(data);
BsonReader reader = new BsonReader(ms, true);
BsonReader reader = new BsonReader(ms);
Assert.AreEqual(false, reader.ReadRootValueAsArray);
Assert.AreEqual(DateTimeKind.Local, reader.DateTimeKindHandling);
reader.ReadRootValueAsArray = true;
reader.DateTimeKindHandling = DateTimeKind.Utc;
Assert.AreEqual(true, reader.ReadRootValueAsArray);
Assert.AreEqual(DateTimeKind.Utc, reader.DateTimeKindHandling);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
@@ -149,7 +158,10 @@ namespace Newtonsoft.Json.Tests.Bson
byte[] data = MiscellaneousUtils.HexToBytes("2B-00-00-00-02-30-00-02-00-00-00-61-00-02-31-00-02-00-00-00-62-00-05-32-00-0C-00-00-00-02-48-65-6C-6C-6F-20-77-6F-72-6C-64-21-00");
MemoryStream ms = new MemoryStream(data);
BsonReader reader = new BsonReader(ms, true);
BsonReader reader = new BsonReader(ms, true, DateTimeKind.Utc);
Assert.AreEqual(true, reader.ReadRootValueAsArray);
Assert.AreEqual(DateTimeKind.Utc, reader.DateTimeKindHandling);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
@@ -175,7 +187,7 @@ namespace Newtonsoft.Json.Tests.Bson
Assert.IsFalse(reader.Read());
string decodedString = Encoding.UTF8.GetString(encodedStringData);
string decodedString = Encoding.UTF8.GetString(encodedStringData, 0, encodedStringData.Length);
Assert.AreEqual("Hello world!", decodedString);
}
@@ -646,5 +658,36 @@ namespace Newtonsoft.Json.Tests.Bson
Assert.IsFalse(reader.Read());
}
[Test]
public void DateTimeKindHandling()
{
DateTime value = new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Utc);
MemoryStream ms = new MemoryStream();
BsonWriter writer = new BsonWriter(ms);
writer.WriteStartObject();
writer.WritePropertyName("DateTime");
writer.WriteValue(value);
writer.WriteEndObject();
byte[] bson = ms.ToArray();
JObject o;
BsonReader reader;
reader = new BsonReader(new MemoryStream(bson), false, DateTimeKind.Utc);
o = (JObject)JToken.ReadFrom(reader);
Assert.AreEqual(value, (DateTime)o["DateTime"]);
reader = new BsonReader(new MemoryStream(bson), false, DateTimeKind.Local);
o = (JObject)JToken.ReadFrom(reader);
Assert.AreEqual(value.ToLocalTime(), (DateTime)o["DateTime"]);
reader = new BsonReader(new MemoryStream(bson), false, DateTimeKind.Unspecified);
o = (JObject)JToken.ReadFrom(reader);
Assert.AreEqual(DateTime.SpecifyKind(value.ToLocalTime(), DateTimeKind.Unspecified), (DateTime)o["DateTime"]);
}
}
}
@@ -147,11 +147,12 @@ namespace Newtonsoft.Json.Tests.Bson
s1.Open = true;
s1.product.Add(new Product
{
ExpiryDate = new DateTime(2000, 9, 28, 3, 59, 58, DateTimeKind.Utc),
ExpiryDate = new DateTime(2000, 9, 28, 3, 59, 58, DateTimeKind.Local),
Name = "BSON!",
Price = -0.1m,
Sizes = new [] { "First", "Second" }
});
s1.Establised = new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Local);
JsonSerializer serializer = new JsonSerializer();
serializer.Serialize(writer, s1);
@@ -59,6 +59,8 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Bson\BsonReaderTests.cs" />
<Compile Include="Bson\BsonWriterTests.cs" />
<Compile Include="Converters\BinaryConverterTests.cs" />
<Compile Include="Converters\DataSetConverterTests.cs" />
<Compile Include="Converters\DataTableConverterTests.cs" />
@@ -62,6 +62,8 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Bson\BsonReaderTests.cs" />
<Compile Include="Bson\BsonWriterTests.cs" />
<Compile Include="Converters\BinaryConverterTests.cs" />
<Compile Include="Converters\CustomCreationConverterTests.cs" />
<Compile Include="Converters\DataSetConverterTests.cs" />
@@ -68,6 +68,8 @@
</Reference>
</ItemGroup>
<ItemGroup>
<Compile Include="Bson\BsonReaderTests.cs" />
<Compile Include="Bson\BsonWriterTests.cs" />
<Compile Include="Converters\BinaryConverterTests.cs" />
<Compile Include="Converters\DataSetConverterTests.cs" />
<Compile Include="Converters\DataTableConverterTests.cs" />
+51 -9
View File
@@ -38,8 +38,9 @@ namespace Newtonsoft.Json.Bson
/// </summary>
public class BsonReader : JsonReader
{
private const int MaxCharBytesSize = 128;
private readonly BinaryReader _reader;
private readonly bool _rootTypeIsArray;
private readonly List<ContainerContext> _stack;
private byte[] _byteBuffer;
@@ -48,7 +49,8 @@ namespace Newtonsoft.Json.Bson
private BsonReaderState _bsonReaderState;
private ContainerContext _currentContext;
private const int MaxCharBytesSize = 128;
private bool _readRootValueAsArray;
private DateTimeKind _dateTimeKindHandling;
private enum BsonReaderState
{
@@ -75,11 +77,34 @@ namespace Newtonsoft.Json.Bson
}
}
/// <summary>
/// Gets or sets a value indicating whether the root object will be read as a JSON array.
/// </summary>
/// <value>
/// <c>true</c> if the root object will be read as a JSON array; otherwise, <c>false</c>.
/// </value>
public bool ReadRootValueAsArray
{
get { return _readRootValueAsArray; }
set { _readRootValueAsArray = value; }
}
/// <summary>
/// Gets or sets the <see cref="DateTimeKind" /> used when reading <see cref="DateTime"/> values from BSON.
/// </summary>
/// <value>The <see cref="DateTimeKind" /> used when reading <see cref="DateTime"/> values from BSON.</value>
public DateTimeKind DateTimeKindHandling
{
get { return _dateTimeKindHandling; }
set { _dateTimeKindHandling = value; }
}
/// <summary>
/// Initializes a new instance of the <see cref="BsonReader"/> class.
/// </summary>
/// <param name="stream">The stream.</param>
public BsonReader(Stream stream) : this(stream, false)
public BsonReader(Stream stream)
: this(stream, false, DateTimeKind.Local)
{
}
@@ -87,13 +112,15 @@ namespace Newtonsoft.Json.Bson
/// Initializes a new instance of the <see cref="BsonReader"/> class.
/// </summary>
/// <param name="stream">The stream.</param>
/// <param name="rootTypeIsArray">if set to <c>true</c> the root object will be read as a JSON array.</param>
public BsonReader(Stream stream, bool rootTypeIsArray)
/// <param name="readRootValueAsArray">if set to <c>true</c> the root object will be read as a JSON array.</param>
/// <param name="dateTimeKindHandling">The <see cref="DateTimeKind" /> used when reading <see cref="DateTime"/> values from BSON.</param>
public BsonReader(Stream stream, bool readRootValueAsArray, DateTimeKind dateTimeKindHandling)
{
ValidationUtils.ArgumentNotNull(stream, "stream");
_reader = new BinaryReader(stream);
_stack = new List<ContainerContext>();
_rootTypeIsArray = rootTypeIsArray;
_readRootValueAsArray = readRootValueAsArray;
_dateTimeKindHandling = dateTimeKindHandling;
}
private string ReadElement()
@@ -256,8 +283,8 @@ namespace Newtonsoft.Json.Bson
{
case State.Start:
{
JsonToken token = (!_rootTypeIsArray) ? JsonToken.StartObject : JsonToken.StartArray;
JTokenType type = (!_rootTypeIsArray) ? JTokenType.Object : JTokenType.Array;
JsonToken token = (!_readRootValueAsArray) ? JsonToken.StartObject : JsonToken.StartArray;
JTokenType type = (!_readRootValueAsArray) ? JTokenType.Object : JTokenType.Array;
SetToken(token);
ContainerContext newContext = new ContainerContext(type);
@@ -394,7 +421,22 @@ namespace Newtonsoft.Json.Bson
break;
case BsonType.Date:
long ticks = ReadInt64();
DateTime dateTime = JsonConvert.ConvertJavaScriptTicksToDateTime(ticks);
DateTime utcDateTime = JsonConvert.ConvertJavaScriptTicksToDateTime(ticks);
DateTime dateTime;
switch (DateTimeKindHandling)
{
case DateTimeKind.Unspecified:
dateTime = DateTime.SpecifyKind(utcDateTime.ToLocalTime(), DateTimeKind.Unspecified);
break;
case DateTimeKind.Local:
dateTime = utcDateTime.ToLocalTime();
break;
default:
dateTime = utcDateTime;
break;
}
SetToken(JsonToken.Date, dateTime);
break;
case BsonType.Null:
@@ -57,6 +57,10 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Bson\BsonBinaryType.cs" />
<Compile Include="Bson\BsonReader.cs" />
<Compile Include="Bson\BsonType.cs" />
<Compile Include="Bson\BsonWriter.cs" />
<Compile Include="ConstructorHandling.cs" />
<Compile Include="Converters\BinaryConverter.cs" />
<Compile Include="Converters\CustomCreationConverter.cs" />
@@ -77,6 +77,10 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Bson\BsonBinaryType.cs" />
<Compile Include="Bson\BsonReader.cs" />
<Compile Include="Bson\BsonType.cs" />
<Compile Include="Bson\BsonWriter.cs" />
<Compile Include="ConstructorHandling.cs" />
<Compile Include="Converters\BinaryConverter.cs" />
<Compile Include="Converters\CustomCreationConverter.cs" />
@@ -54,6 +54,10 @@
<Reference Include="System.Windows.Browser" />
</ItemGroup>
<ItemGroup>
<Compile Include="Bson\BsonBinaryType.cs" />
<Compile Include="Bson\BsonReader.cs" />
<Compile Include="Bson\BsonType.cs" />
<Compile Include="Bson\BsonWriter.cs" />
<Compile Include="ConstructorHandling.cs" />
<Compile Include="Converters\BinaryConverter.cs" />
<Compile Include="Converters\CustomCreationConverter.cs" />