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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/ExtendableMessage.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/ExtendableMessage.cs')
-rw-r--r-- | src/ProtocolBuffers/ExtendableMessage.cs | 493 |
1 files changed, 274 insertions, 219 deletions
diff --git a/src/ProtocolBuffers/ExtendableMessage.cs b/src/ProtocolBuffers/ExtendableMessage.cs index c67b5a1d..7e988c49 100644 --- a/src/ProtocolBuffers/ExtendableMessage.cs +++ b/src/ProtocolBuffers/ExtendableMessage.cs @@ -1,219 +1,274 @@ -#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 Google.ProtocolBuffers.Collections; -using Google.ProtocolBuffers.Descriptors; - -namespace Google.ProtocolBuffers { - public abstract class ExtendableMessage<TMessage, TBuilder> : GeneratedMessage<TMessage, TBuilder> - where TMessage : GeneratedMessage<TMessage, TBuilder> - where TBuilder : GeneratedBuilder<TMessage, TBuilder> { - - protected ExtendableMessage() {} - private readonly FieldSet extensions = FieldSet.CreateInstance(); - - /// <summary> - /// Access for the builder. - /// </summary> - internal FieldSet Extensions { - get { return extensions; } - } - - /// <summary> - /// Checks if a singular extension is present. - /// </summary> - public bool HasExtension<TExtension>(GeneratedExtensionBase<TExtension> extension) { - return extensions.HasField(extension.Descriptor); - } - - /// <summary> - /// Returns the number of elements in a repeated extension. - /// </summary> - public int GetExtensionCount<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension) { - return extensions.GetRepeatedFieldCount(extension.Descriptor); - } - - /// <summary> - /// Returns the value of an extension. - /// </summary> - public TExtension GetExtension<TExtension>(GeneratedExtensionBase<TExtension> extension) { - object value = extensions[extension.Descriptor]; - if (value == null) { - return (TExtension) extension.MessageDefaultInstance; - } else { - return (TExtension) extension.FromReflectionType(value); - } - } - - /// <summary> - /// Returns one element of a repeated extension. - /// </summary> - public TExtension GetExtension<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension, int index) { - return (TExtension) extension.SingularFromReflectionType(extensions[extension.Descriptor, index]); - } - - /// <summary> - /// Called to check if all extensions are initialized. - /// </summary> - protected bool ExtensionsAreInitialized { - get { return extensions.IsInitialized; } - } - - public override bool IsInitialized { - get { - return base.IsInitialized && ExtensionsAreInitialized; - } - } - - #region Reflection - public override IDictionary<FieldDescriptor, object> AllFields { - get { - IDictionary<FieldDescriptor, object> result = GetMutableFieldMap(); - foreach(KeyValuePair<IFieldDescriptorLite, object> entry in extensions.AllFields) { - result[(FieldDescriptor)entry.Key] = entry.Value; - } - return Dictionaries.AsReadOnly(result); - } - } - - public override bool HasField(FieldDescriptor field) { - if (field.IsExtension) { - VerifyContainingType(field); - return extensions.HasField(field); - } else { - return base.HasField(field); - } - } - - public override object this[FieldDescriptor field] { - get { - if (field.IsExtension) { - VerifyContainingType(field); - object value = extensions[field]; - if (value == null) { - // Lacking an ExtensionRegistry, we have no way to determine the - // extension's real type, so we return a DynamicMessage. - // TODO(jonskeet): Work out what this means - return DynamicMessage.GetDefaultInstance(field.MessageType); - } else { - return value; - } - } else { - return base[field]; - } - } - } - - public override int GetRepeatedFieldCount(FieldDescriptor field) { - if (field.IsExtension) { - VerifyContainingType(field); - return extensions.GetRepeatedFieldCount(field); - } else { - return base.GetRepeatedFieldCount(field); - } - } - - public override object this[FieldDescriptor field, int index] { - get { - if (field.IsExtension) { - VerifyContainingType(field); - return extensions[field, index]; - } else { - return base[field, index]; - } - } - } - - internal void VerifyContainingType(FieldDescriptor field) { - if (field.ContainingType != DescriptorForType) { - throw new ArgumentException("FieldDescriptor does not match message type."); - } - } - #endregion - - /// <summary> - /// Used by subclasses to serialize extensions. Extension ranges may be - /// interleaves with field numbers, but we must write them in canonical - /// (sorted by field number) order. This class helps us to write individual - /// ranges of extensions at once. - /// - /// TODO(jonskeet): See if we can improve this in terms of readability. - /// </summary> - protected class ExtensionWriter { - readonly IEnumerator<KeyValuePair<IFieldDescriptorLite, object>> iterator; - readonly FieldSet extensions; - KeyValuePair<IFieldDescriptorLite, object>? next = null; - - internal ExtensionWriter(ExtendableMessage<TMessage, TBuilder> message) { - extensions = message.extensions; - iterator = message.extensions.GetEnumerator(); - if (iterator.MoveNext()) { - next = iterator.Current; - } - } - - public void WriteUntil(int end, CodedOutputStream output) { - while (next != null && next.Value.Key.FieldNumber < end) { - extensions.WriteField(next.Value.Key, next.Value.Value, output); - if (iterator.MoveNext()) { - next = iterator.Current; - } else { - next = null; - } - } - } - } - - protected ExtensionWriter CreateExtensionWriter(ExtendableMessage<TMessage, TBuilder> message) { - return new ExtensionWriter(message); - } - - /// <summary> - /// Called by subclasses to compute the size of extensions. - /// </summary> - protected int ExtensionsSerializedSize { - get { return extensions.SerializedSize; } - } - - internal void VerifyExtensionContainingType<TExtension>(GeneratedExtensionBase<TExtension> extension) { - if (extension.Descriptor.ContainingType != DescriptorForType) { - // This can only happen if someone uses unchecked operations. - throw new ArgumentException("Extension is for type \"" + extension.Descriptor.ContainingType.FullName - + "\" which does not match message type \"" + DescriptorForType.FullName + "\"."); - } - } - } -} +#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 Google.ProtocolBuffers.Collections;
+using Google.ProtocolBuffers.Descriptors;
+
+namespace Google.ProtocolBuffers
+{
+ public abstract class ExtendableMessage<TMessage, TBuilder> : GeneratedMessage<TMessage, TBuilder>
+ where TMessage : GeneratedMessage<TMessage, TBuilder>
+ where TBuilder : GeneratedBuilder<TMessage, TBuilder>
+ {
+ protected ExtendableMessage()
+ {
+ }
+
+ private readonly FieldSet extensions = FieldSet.CreateInstance();
+
+ /// <summary>
+ /// Access for the builder.
+ /// </summary>
+ internal FieldSet Extensions
+ {
+ get { return extensions; }
+ }
+
+ /// <summary>
+ /// Checks if a singular extension is present.
+ /// </summary>
+ public bool HasExtension<TExtension>(GeneratedExtensionBase<TExtension> extension)
+ {
+ return extensions.HasField(extension.Descriptor);
+ }
+
+ /// <summary>
+ /// Returns the number of elements in a repeated extension.
+ /// </summary>
+ public int GetExtensionCount<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension)
+ {
+ return extensions.GetRepeatedFieldCount(extension.Descriptor);
+ }
+
+ /// <summary>
+ /// Returns the value of an extension.
+ /// </summary>
+ public TExtension GetExtension<TExtension>(GeneratedExtensionBase<TExtension> extension)
+ {
+ object value = extensions[extension.Descriptor];
+ if (value == null)
+ {
+ return (TExtension) extension.MessageDefaultInstance;
+ }
+ else
+ {
+ return (TExtension) extension.FromReflectionType(value);
+ }
+ }
+
+ /// <summary>
+ /// Returns one element of a repeated extension.
+ /// </summary>
+ public TExtension GetExtension<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension, int index)
+ {
+ return (TExtension) extension.SingularFromReflectionType(extensions[extension.Descriptor, index]);
+ }
+
+ /// <summary>
+ /// Called to check if all extensions are initialized.
+ /// </summary>
+ protected bool ExtensionsAreInitialized
+ {
+ get { return extensions.IsInitialized; }
+ }
+
+ public override bool IsInitialized
+ {
+ get { return base.IsInitialized && ExtensionsAreInitialized; }
+ }
+
+ #region Reflection
+
+ public override IDictionary<FieldDescriptor, object> AllFields
+ {
+ get
+ {
+ IDictionary<FieldDescriptor, object> result = GetMutableFieldMap();
+ foreach (KeyValuePair<IFieldDescriptorLite, object> entry in extensions.AllFields)
+ {
+ result[(FieldDescriptor) entry.Key] = entry.Value;
+ }
+ return Dictionaries.AsReadOnly(result);
+ }
+ }
+
+ public override bool HasField(FieldDescriptor field)
+ {
+ if (field.IsExtension)
+ {
+ VerifyContainingType(field);
+ return extensions.HasField(field);
+ }
+ else
+ {
+ return base.HasField(field);
+ }
+ }
+
+ public override object this[FieldDescriptor field]
+ {
+ get
+ {
+ if (field.IsExtension)
+ {
+ VerifyContainingType(field);
+ object value = extensions[field];
+ if (value == null)
+ {
+ // Lacking an ExtensionRegistry, we have no way to determine the
+ // extension's real type, so we return a DynamicMessage.
+ // TODO(jonskeet): Work out what this means
+ return DynamicMessage.GetDefaultInstance(field.MessageType);
+ }
+ else
+ {
+ return value;
+ }
+ }
+ else
+ {
+ return base[field];
+ }
+ }
+ }
+
+ public override int GetRepeatedFieldCount(FieldDescriptor field)
+ {
+ if (field.IsExtension)
+ {
+ VerifyContainingType(field);
+ return extensions.GetRepeatedFieldCount(field);
+ }
+ else
+ {
+ return base.GetRepeatedFieldCount(field);
+ }
+ }
+
+ public override object this[FieldDescriptor field, int index]
+ {
+ get
+ {
+ if (field.IsExtension)
+ {
+ VerifyContainingType(field);
+ return extensions[field, index];
+ }
+ else
+ {
+ return base[field, index];
+ }
+ }
+ }
+
+ internal void VerifyContainingType(FieldDescriptor field)
+ {
+ if (field.ContainingType != DescriptorForType)
+ {
+ throw new ArgumentException("FieldDescriptor does not match message type.");
+ }
+ }
+
+ #endregion
+
+ /// <summary>
+ /// Used by subclasses to serialize extensions. Extension ranges may be
+ /// interleaves with field numbers, but we must write them in canonical
+ /// (sorted by field number) order. This class helps us to write individual
+ /// ranges of extensions at once.
+ ///
+ /// TODO(jonskeet): See if we can improve this in terms of readability.
+ /// </summary>
+ protected class ExtensionWriter
+ {
+ private readonly IEnumerator<KeyValuePair<IFieldDescriptorLite, object>> iterator;
+ private readonly FieldSet extensions;
+ private KeyValuePair<IFieldDescriptorLite, object>? next = null;
+
+ internal ExtensionWriter(ExtendableMessage<TMessage, TBuilder> message)
+ {
+ extensions = message.extensions;
+ iterator = message.extensions.GetEnumerator();
+ if (iterator.MoveNext())
+ {
+ next = iterator.Current;
+ }
+ }
+
+ public void WriteUntil(int end, CodedOutputStream output)
+ {
+ while (next != null && next.Value.Key.FieldNumber < end)
+ {
+ extensions.WriteField(next.Value.Key, next.Value.Value, output);
+ if (iterator.MoveNext())
+ {
+ next = iterator.Current;
+ }
+ else
+ {
+ next = null;
+ }
+ }
+ }
+ }
+
+ protected ExtensionWriter CreateExtensionWriter(ExtendableMessage<TMessage, TBuilder> message)
+ {
+ return new ExtensionWriter(message);
+ }
+
+ /// <summary>
+ /// Called by subclasses to compute the size of extensions.
+ /// </summary>
+ protected int ExtensionsSerializedSize
+ {
+ get { return extensions.SerializedSize; }
+ }
+
+ internal void VerifyExtensionContainingType<TExtension>(GeneratedExtensionBase<TExtension> extension)
+ {
+ if (extension.Descriptor.ContainingType != DescriptorForType)
+ {
+ // This can only happen if someone uses unchecked operations.
+ throw new ArgumentException("Extension is for type \"" + extension.Descriptor.ContainingType.FullName
+ + "\" which does not match message type \"" + DescriptorForType.FullName +
+ "\".");
+ }
+ }
+ }
+}
\ No newline at end of file |