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author | csharptest <roger@csharptest.net> | 2011-05-20 15:15:34 -0500 |
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committer | rogerk <devnull@localhost> | 2011-05-20 15:15:34 -0500 |
commit | 71f662c33e9938951eec3da97140aed25aa815d7 (patch) | |
tree | c322e13686cad5c8bff9e54d7585fc8e4adf6537 /src/ProtocolBuffers/GeneratedExtensionBase.cs | |
parent | d965c666ecf405f4e997ab251e72551508a14678 (diff) | |
download | protobuf-71f662c33e9938951eec3da97140aed25aa815d7.tar.gz protobuf-71f662c33e9938951eec3da97140aed25aa815d7.tar.bz2 protobuf-71f662c33e9938951eec3da97140aed25aa815d7.zip |
reformatted all code to .NET standard formatting
Diffstat (limited to 'src/ProtocolBuffers/GeneratedExtensionBase.cs')
-rw-r--r-- | src/ProtocolBuffers/GeneratedExtensionBase.cs | 344 |
1 files changed, 184 insertions, 160 deletions
diff --git a/src/ProtocolBuffers/GeneratedExtensionBase.cs b/src/ProtocolBuffers/GeneratedExtensionBase.cs index aacc0655..53a43de0 100644 --- a/src/ProtocolBuffers/GeneratedExtensionBase.cs +++ b/src/ProtocolBuffers/GeneratedExtensionBase.cs @@ -1,161 +1,185 @@ -#region Copyright notice and license -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// http://github.com/jskeet/dotnet-protobufs/ -// Original C++/Java/Python code: -// http://code.google.com/p/protobuf/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -#endregion - -using System; -using System.Collections; -using System.Collections.Generic; -using System.Reflection; -using Google.ProtocolBuffers.Descriptors; - -namespace Google.ProtocolBuffers { - - /// <summary> - /// Base type for all generated extensions. - /// </summary> - /// <remarks> - /// The protocol compiler generates a static singleton instance of this - /// class for each extension. For exmaple, imagine a .proto file with: - /// <code> - /// message Foo { - /// extensions 1000 to max - /// } - /// - /// extend Foo { - /// optional int32 bar; - /// } - /// </code> - /// Then MyProto.Foo.Bar has type GeneratedExtensionBase<MyProto.Foo,int>. - /// <para /> - /// In general, users should ignore the details of this type, and - /// simply use the static singletons as parameters to the extension accessors - /// in ExtendableMessage and ExtendableBuilder. - /// The interface implemented by both GeneratedException and GeneratedRepeatException, - /// to make it easier to cope with repeats separately. - /// </remarks> - public abstract class GeneratedExtensionBase<TExtension> { - - private readonly FieldDescriptor descriptor; - private readonly IMessageLite messageDefaultInstance; - - protected GeneratedExtensionBase(FieldDescriptor descriptor, Type singularExtensionType) { - if (!descriptor.IsExtension) { - throw new ArgumentException("GeneratedExtension given a regular (non-extension) field."); - } - - this.descriptor = descriptor; - if (descriptor.MappedType == MappedType.Message) { - PropertyInfo defaultInstanceProperty = singularExtensionType - .GetProperty("DefaultInstance", BindingFlags.Static | BindingFlags.Public); - if (defaultInstanceProperty == null) { - throw new ArgumentException("No public static DefaultInstance property for type " + typeof(TExtension).Name); - } - - messageDefaultInstance = (IMessageLite)defaultInstanceProperty.GetValue(null, null); - } - } - - public FieldDescriptor Descriptor { - get { return descriptor; } - } - - public int Number { - get { return Descriptor.FieldNumber; } - } - - /// <summary> - /// Returns the default message instance for extensions which are message types. - /// </summary> - public IMessageLite MessageDefaultInstance { - get { return messageDefaultInstance; } - } - - public object SingularFromReflectionType(object value) { - switch (Descriptor.MappedType) { - case MappedType.Message: - if (value is TExtension) { - return value; - } else { - // It seems the copy of the embedded message stored inside the - // extended message is not of the exact type the user was - // expecting. This can happen if a user defines a - // GeneratedExtension manually and gives it a different type. - // This should not happen in normal use. But, to be nice, we'll - // copy the message to whatever type the caller was expecting. - return MessageDefaultInstance.WeakCreateBuilderForType() - .WeakMergeFrom((IMessageLite)value).WeakBuild(); - } - case MappedType.Enum: - // Just return a boxed int - that can be unboxed to the enum - EnumValueDescriptor enumValue = (EnumValueDescriptor) value; - return enumValue.Number; - default: - return value; - } - } - - /// <summary> - /// Converts from the type used by the native accessors to the type - /// used by reflection accessors. For example, the reflection accessors - /// for enums use EnumValueDescriptors but the native accessors use - /// the generated enum type. - /// </summary> - public object ToReflectionType(object value) { - if (descriptor.IsRepeated) { - if (descriptor.MappedType == MappedType.Enum) { - // Must convert the whole list. - IList<object> result = new List<object>(); - foreach (object element in (IEnumerable) value) { - result.Add(SingularToReflectionType(element)); - } - return result; - } else { - return value; - } - } else { - return SingularToReflectionType(value); - } - } - - /// <summary> - /// Like ToReflectionType(object) but for a single element. - /// </summary> - internal Object SingularToReflectionType(object value) { - return descriptor.MappedType == MappedType.Enum - ? descriptor.EnumType.FindValueByNumber((int) value) - : value; - } - - public abstract object FromReflectionType(object value); - } +#region Copyright notice and license
+
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using Google.ProtocolBuffers.Descriptors;
+
+namespace Google.ProtocolBuffers
+{
+ /// <summary>
+ /// Base type for all generated extensions.
+ /// </summary>
+ /// <remarks>
+ /// The protocol compiler generates a static singleton instance of this
+ /// class for each extension. For exmaple, imagine a .proto file with:
+ /// <code>
+ /// message Foo {
+ /// extensions 1000 to max
+ /// }
+ ///
+ /// extend Foo {
+ /// optional int32 bar;
+ /// }
+ /// </code>
+ /// Then MyProto.Foo.Bar has type GeneratedExtensionBase<MyProto.Foo,int>.
+ /// <para />
+ /// In general, users should ignore the details of this type, and
+ /// simply use the static singletons as parameters to the extension accessors
+ /// in ExtendableMessage and ExtendableBuilder.
+ /// The interface implemented by both GeneratedException and GeneratedRepeatException,
+ /// to make it easier to cope with repeats separately.
+ /// </remarks>
+ public abstract class GeneratedExtensionBase<TExtension>
+ {
+ private readonly FieldDescriptor descriptor;
+ private readonly IMessageLite messageDefaultInstance;
+
+ protected GeneratedExtensionBase(FieldDescriptor descriptor, Type singularExtensionType)
+ {
+ if (!descriptor.IsExtension)
+ {
+ throw new ArgumentException("GeneratedExtension given a regular (non-extension) field.");
+ }
+
+ this.descriptor = descriptor;
+ if (descriptor.MappedType == MappedType.Message)
+ {
+ PropertyInfo defaultInstanceProperty = singularExtensionType
+ .GetProperty("DefaultInstance", BindingFlags.Static | BindingFlags.Public);
+ if (defaultInstanceProperty == null)
+ {
+ throw new ArgumentException("No public static DefaultInstance property for type " +
+ typeof (TExtension).Name);
+ }
+
+ messageDefaultInstance = (IMessageLite) defaultInstanceProperty.GetValue(null, null);
+ }
+ }
+
+ public FieldDescriptor Descriptor
+ {
+ get { return descriptor; }
+ }
+
+ public int Number
+ {
+ get { return Descriptor.FieldNumber; }
+ }
+
+ /// <summary>
+ /// Returns the default message instance for extensions which are message types.
+ /// </summary>
+ public IMessageLite MessageDefaultInstance
+ {
+ get { return messageDefaultInstance; }
+ }
+
+ public object SingularFromReflectionType(object value)
+ {
+ switch (Descriptor.MappedType)
+ {
+ case MappedType.Message:
+ if (value is TExtension)
+ {
+ return value;
+ }
+ else
+ {
+ // It seems the copy of the embedded message stored inside the
+ // extended message is not of the exact type the user was
+ // expecting. This can happen if a user defines a
+ // GeneratedExtension manually and gives it a different type.
+ // This should not happen in normal use. But, to be nice, we'll
+ // copy the message to whatever type the caller was expecting.
+ return MessageDefaultInstance.WeakCreateBuilderForType()
+ .WeakMergeFrom((IMessageLite) value).WeakBuild();
+ }
+ case MappedType.Enum:
+ // Just return a boxed int - that can be unboxed to the enum
+ EnumValueDescriptor enumValue = (EnumValueDescriptor) value;
+ return enumValue.Number;
+ default:
+ return value;
+ }
+ }
+
+ /// <summary>
+ /// Converts from the type used by the native accessors to the type
+ /// used by reflection accessors. For example, the reflection accessors
+ /// for enums use EnumValueDescriptors but the native accessors use
+ /// the generated enum type.
+ /// </summary>
+ public object ToReflectionType(object value)
+ {
+ if (descriptor.IsRepeated)
+ {
+ if (descriptor.MappedType == MappedType.Enum)
+ {
+ // Must convert the whole list.
+ IList<object> result = new List<object>();
+ foreach (object element in (IEnumerable) value)
+ {
+ result.Add(SingularToReflectionType(element));
+ }
+ return result;
+ }
+ else
+ {
+ return value;
+ }
+ }
+ else
+ {
+ return SingularToReflectionType(value);
+ }
+ }
+
+ /// <summary>
+ /// Like ToReflectionType(object) but for a single element.
+ /// </summary>
+ internal Object SingularToReflectionType(object value)
+ {
+ return descriptor.MappedType == MappedType.Enum
+ ? descriptor.EnumType.FindValueByNumber((int) value)
+ : value;
+ }
+
+ public abstract object FromReflectionType(object value);
+ }
}
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