diff options
Diffstat (limited to 'csharp/src/ProtocolBuffers/DynamicMessage.cs')
| -rw-r--r-- | csharp/src/ProtocolBuffers/DynamicMessage.cs | 624 |
1 files changed, 0 insertions, 624 deletions
diff --git a/csharp/src/ProtocolBuffers/DynamicMessage.cs b/csharp/src/ProtocolBuffers/DynamicMessage.cs deleted file mode 100644 index 0a8772ca..00000000 --- a/csharp/src/ProtocolBuffers/DynamicMessage.cs +++ /dev/null @@ -1,624 +0,0 @@ -#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.Generic;
-using System.IO;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers
-{
- /// <summary>
- /// An implementation of IMessage that can represent arbitrary types, given a MessageaDescriptor.
- /// </summary>
- public sealed partial class DynamicMessage : AbstractMessage<DynamicMessage, DynamicMessage.Builder>
- {
- private readonly MessageDescriptor type;
- private readonly FieldSet fields;
- private readonly FieldDescriptor[] oneofCase;
- private readonly UnknownFieldSet unknownFields;
- private int memoizedSize = -1;
-
- /// <summary>
- /// Creates a DynamicMessage with the given FieldSet.
- /// </summary>
- /// <param name="type"></param>
- /// <param name="fields"></param>
- /// <param name="unknownFields"></param>
- private DynamicMessage(MessageDescriptor type, FieldSet fields,
- FieldDescriptor[] oneofCase, UnknownFieldSet unknownFields)
- {
- this.type = type;
- this.fields = fields;
- this.oneofCase = oneofCase;
- this.unknownFields = unknownFields;
- }
-
- /// <summary>
- /// Returns a DynamicMessage representing the default instance of the given type.
- /// </summary>
- /// <param name="type"></param>
- /// <returns></returns>
- public static DynamicMessage GetDefaultInstance(MessageDescriptor type)
- {
- int oneofDescriptorCount = type.Proto.OneofDeclCount;
- FieldDescriptor[] oneofCase = new FieldDescriptor[oneofDescriptorCount];
- return new DynamicMessage(type, FieldSet.DefaultInstance, oneofCase, UnknownFieldSet.DefaultInstance);
- }
-
- /// <summary>
- /// Parses a message of the given type from the given stream.
- /// </summary>
- public static DynamicMessage ParseFrom(MessageDescriptor type, ICodedInputStream input)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(input);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Parse a message of the given type from the given stream and extension registry.
- /// </summary>
- /// <param name="type"></param>
- /// <param name="input"></param>
- /// <param name="extensionRegistry"></param>
- /// <returns></returns>
- public static DynamicMessage ParseFrom(MessageDescriptor type, ICodedInputStream input,
- ExtensionRegistry extensionRegistry)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(input, extensionRegistry);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Parses a message of the given type from the given stream.
- /// </summary>
- public static DynamicMessage ParseFrom(MessageDescriptor type, Stream input)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(input);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Parse a message of the given type from the given stream and extension registry.
- /// </summary>
- /// <param name="type"></param>
- /// <param name="input"></param>
- /// <param name="extensionRegistry"></param>
- /// <returns></returns>
- public static DynamicMessage ParseFrom(MessageDescriptor type, Stream input, ExtensionRegistry extensionRegistry)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(input, extensionRegistry);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Parse <paramref name="data"/> as a message of the given type and return it.
- /// </summary>
- public static DynamicMessage ParseFrom(MessageDescriptor type, ByteString data)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(data);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Parse <paramref name="data"/> as a message of the given type and return it.
- /// </summary>
- public static DynamicMessage ParseFrom(MessageDescriptor type, ByteString data,
- ExtensionRegistry extensionRegistry)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(data, extensionRegistry);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Parse <paramref name="data"/> as a message of the given type and return it.
- /// </summary>
- public static DynamicMessage ParseFrom(MessageDescriptor type, byte[] data)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(data);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Parse <paramref name="data"/> as a message of the given type and return it.
- /// </summary>
- public static DynamicMessage ParseFrom(MessageDescriptor type, byte[] data, ExtensionRegistry extensionRegistry)
- {
- Builder builder = CreateBuilder(type);
- Builder dynamicBuilder = builder.MergeFrom(data, extensionRegistry);
- return dynamicBuilder.BuildParsed();
- }
-
- /// <summary>
- /// Constructs a builder for the given type.
- /// </summary>
- public static Builder CreateBuilder(MessageDescriptor type)
- {
- return new Builder(type);
- }
-
- /// <summary>
- /// Constructs a builder for a message of the same type as <paramref name="prototype"/>,
- /// and initializes it with the same contents.
- /// </summary>
- /// <param name="prototype"></param>
- /// <returns></returns>
- public static Builder CreateBuilder(IMessage prototype)
- {
- return new Builder(prototype.DescriptorForType).MergeFrom(prototype);
- }
-
- // -----------------------------------------------------------------
- // Implementation of IMessage interface.
-
- public override MessageDescriptor DescriptorForType
- {
- get { return type; }
- }
-
- public override DynamicMessage DefaultInstanceForType
- {
- get { return GetDefaultInstance(type); }
- }
-
- public override IDictionary<FieldDescriptor, object> AllFields
- {
- get { return fields.AllFieldDescriptors; }
- }
-
- public override bool HasOneof(OneofDescriptor oneof)
- {
- VerifyContainingOneofType(oneof);
- FieldDescriptor field = oneofCase[oneof.Index];
- if (field == null)
- {
- return false;
- }
- return true;
- }
-
- public override FieldDescriptor OneofFieldDescriptor(OneofDescriptor oneof)
- {
- VerifyContainingOneofType(oneof);
- return oneofCase[oneof.Index];
- }
-
- public override bool HasField(FieldDescriptor field)
- {
- VerifyContainingType(field);
- return fields.HasField(field);
- }
-
- public override object this[FieldDescriptor field]
- {
- get
- {
- VerifyContainingType(field);
- object result = fields[field];
- if (result == null)
- {
- result = GetDefaultInstance(field.MessageType);
- }
- return result;
- }
- }
-
- public override int GetRepeatedFieldCount(FieldDescriptor field)
- {
- VerifyContainingType(field);
- return fields.GetRepeatedFieldCount(field);
- }
-
- public override object this[FieldDescriptor field, int index]
- {
- get
- {
- VerifyContainingType(field);
- return fields[field, index];
- }
- }
-
- public override UnknownFieldSet UnknownFields
- {
- get { return unknownFields; }
- }
-
- public bool Initialized
- {
- get { return fields.IsInitializedWithRespectTo(type.Fields); }
- }
-
- public override void WriteTo(ICodedOutputStream output)
- {
- fields.WriteTo(output);
- if (type.Options.MessageSetWireFormat)
- {
- unknownFields.WriteAsMessageSetTo(output);
- }
- else
- {
- unknownFields.WriteTo(output);
- }
- }
-
- public override int SerializedSize
- {
- get
- {
- int size = memoizedSize;
- if (size != -1)
- {
- return size;
- }
-
- size = fields.SerializedSize;
- if (type.Options.MessageSetWireFormat)
- {
- size += unknownFields.SerializedSizeAsMessageSet;
- }
- else
- {
- size += unknownFields.SerializedSize;
- }
-
- memoizedSize = size;
- return size;
- }
- }
-
- public override Builder CreateBuilderForType()
- {
- return new Builder(type);
- }
-
- public override Builder ToBuilder()
- {
- return CreateBuilderForType().MergeFrom(this);
- }
-
- /// <summary>
- /// Verifies that the field is a field of this message.
- /// </summary>
- private void VerifyContainingType(FieldDescriptor field)
- {
- if (field.ContainingType != type)
- {
- throw new ArgumentException("FieldDescriptor does not match message type.");
- }
- }
-
- /// <summary>
- /// Verifies that the oneof is an oneof of this message.
- /// </summary>
- private void VerifyContainingOneofType(OneofDescriptor oneof)
- {
- if (oneof.ContainingType != type)
- {
- throw new ArgumentException("OneofDescritpor does not match message type");
- }
- }
-
- /// <summary>
- /// Builder for dynamic messages. Instances are created with DynamicMessage.CreateBuilder.
- /// </summary>
- public sealed partial class Builder : AbstractBuilder<DynamicMessage, Builder>
- {
- private readonly MessageDescriptor type;
- private FieldSet fields;
- private FieldDescriptor[] oneofCase;
- private UnknownFieldSet unknownFields;
-
- internal Builder(MessageDescriptor type)
- {
- this.type = type;
- this.fields = FieldSet.CreateInstance();
- this.unknownFields = UnknownFieldSet.DefaultInstance;
- this.oneofCase = new FieldDescriptor[type.Proto.OneofDeclCount];
- }
-
- protected override Builder ThisBuilder
- {
- get { return this; }
- }
-
- public override Builder Clear()
- {
- fields.Clear();
- return this;
- }
-
- public override Builder MergeFrom(IMessage other)
- {
- if (other.DescriptorForType != type)
- {
- throw new ArgumentException("MergeFrom(IMessage) can only merge messages of the same type.");
- }
- fields.MergeFrom(other);
- MergeUnknownFields(other.UnknownFields);
- for (int i = 0; i < oneofCase.Length; i++)
- {
- if (other.HasOneof(type.Oneofs[i]))
- {
- if (oneofCase[i] == null)
- {
- oneofCase[i] = other.OneofFieldDescriptor(type.Oneofs[i]);
- } else
- {
- if (oneofCase[i] != other.OneofFieldDescriptor(type.Oneofs[i]))
- {
- fields.ClearField(oneofCase[i]);
- oneofCase[i] = other.OneofFieldDescriptor(type.Oneofs[i]);
- }
- }
- }
- }
- return this;
- }
-
- public override Builder MergeFrom(DynamicMessage other)
- {
- IMessage downcast = other;
- return MergeFrom(downcast);
- }
-
- public override DynamicMessage Build()
- {
- if (fields != null && !IsInitialized)
- {
- throw new UninitializedMessageException(new DynamicMessage(type, fields, oneofCase, unknownFields));
- }
- return BuildPartial();
- }
-
- /// <summary>
- /// Helper for DynamicMessage.ParseFrom() methods to call. Throws
- /// InvalidProtocolBufferException
- /// </summary>
- /// <returns></returns>
- internal DynamicMessage BuildParsed()
- {
- if (!IsInitialized)
- {
- throw new UninitializedMessageException(new DynamicMessage(type, fields, oneofCase, unknownFields)).
- AsInvalidProtocolBufferException();
- }
- return BuildPartial();
- }
-
- public override DynamicMessage BuildPartial()
- {
- if (fields == null)
- {
- throw new InvalidOperationException("Build() has already been called on this Builder.");
- }
- fields.MakeImmutable();
- DynamicMessage result = new DynamicMessage(type, fields, oneofCase, unknownFields);
- fields = null;
- unknownFields = null;
- return result;
- }
-
- public override Builder Clone()
- {
- Builder result = new Builder(type);
- result.fields.MergeFrom(fields);
- result.oneofCase = oneofCase;
- return result;
- }
-
- public override bool IsInitialized
- {
- get { return fields.IsInitializedWithRespectTo(type.Fields); }
- }
-
- public override Builder MergeFrom(ICodedInputStream input, ExtensionRegistry extensionRegistry)
- {
- UnknownFieldSet.Builder unknownFieldsBuilder = UnknownFieldSet.CreateBuilder(unknownFields);
- unknownFieldsBuilder.MergeFrom(input, extensionRegistry, this);
- unknownFields = unknownFieldsBuilder.Build();
- return this;
- }
-
- public override MessageDescriptor DescriptorForType
- {
- get { return type; }
- }
-
- public override DynamicMessage DefaultInstanceForType
- {
- get { return GetDefaultInstance(type); }
- }
-
- public override IDictionary<FieldDescriptor, object> AllFields
- {
- get { return fields.AllFieldDescriptors; }
- }
-
- public override IBuilder CreateBuilderForField(FieldDescriptor field)
- {
- VerifyContainingType(field);
- if (field.MappedType != MappedType.Message)
- {
- throw new ArgumentException("CreateBuilderForField is only valid for fields with message type.");
- }
- return new Builder(field.MessageType);
- }
-
- public override bool HasOneof(OneofDescriptor oneof)
- {
- VerifyContainingOneofType(oneof);
- FieldDescriptor field = oneofCase[oneof.Index];
- if (field == null)
- {
- return false;
- }
- return true;
- }
-
- public override FieldDescriptor OneofFieldDescriptor(OneofDescriptor oneof)
- {
- VerifyContainingOneofType(oneof);
- return oneofCase[oneof.Index];
- }
-
- public override bool HasField(FieldDescriptor field)
- {
- VerifyContainingType(field);
- return fields.HasField(field);
- }
-
- public override object this[FieldDescriptor field, int index]
- {
- get
- {
- VerifyContainingType(field);
- return fields[field, index];
- }
- set
- {
- VerifyContainingType(field);
- fields[field, index] = value;
- }
- }
-
- public override object this[FieldDescriptor field]
- {
- get
- {
- VerifyContainingType(field);
- object result = fields[field];
- if (result == null)
- {
- result = GetDefaultInstance(field.MessageType);
- }
- return result;
- }
- set
- {
- VerifyContainingType(field);
- OneofDescriptor oneof = field.ContainingOneof;
- if (oneof != null)
- {
- int index = oneof.Index;
- FieldDescriptor oldField = oneofCase[index];
- if ((oldField != null) && (oldField != field))
- {
- fields.ClearField(oldField);
- }
- oneofCase[index] = field;
- }
- fields[field] = value;
- }
- }
-
- public override Builder ClearField(FieldDescriptor field)
- {
- VerifyContainingType(field);
- OneofDescriptor oneof = field.ContainingOneof;
- if (oneof != null)
- {
- int index = oneof.Index;
- if (oneofCase[index] == field)
- {
- oneofCase[index] = null;
- }
- }
- fields.ClearField(field);
- return this;
- }
-
- public override Builder ClearOneof(OneofDescriptor oneof)
- {
- VerifyContainingOneofType(oneof);
- FieldDescriptor field = oneofCase[oneof.Index];
- if (field != null)
- {
- ClearField(field);
- }
- return this;
- }
-
- public override int GetRepeatedFieldCount(FieldDescriptor field)
- {
- VerifyContainingType(field);
- return fields.GetRepeatedFieldCount(field);
- }
-
- public override Builder AddRepeatedField(FieldDescriptor field, object value)
- {
- VerifyContainingType(field);
- fields.AddRepeatedField(field, value);
- return this;
- }
-
- public override UnknownFieldSet UnknownFields
- {
- get { return unknownFields; }
- set { unknownFields = value; }
- }
-
- /// <summary>
- /// Verifies that the field is a field of this message.
- /// </summary>
- /// <param name="field"></param>
- private void VerifyContainingType(FieldDescriptor field)
- {
- if (field.ContainingType != type)
- {
- throw new ArgumentException("FieldDescriptor does not match message type.");
- }
- }
-
- /// <summary>
- /// Verifies that the oneof is an oneof of this message.
- /// </summary>
- private void VerifyContainingOneofType(OneofDescriptor oneof)
- {
- if (oneof.ContainingType != type)
- {
- throw new ArgumentException("OneofDescriptor does not match message type");
- }
- }
- }
- }
-}
\ No newline at end of file |