public MessageRegistry(string descriptionFile)
{
FileDescriptorSet descriptorSet =
FileDescriptorSet.ParseFrom(new FileStream(descriptionFile, FileMode.Open));
foreach (FileDescriptorProto fdp in descriptorSet.FileList)
{
FileDescriptor fd = null;
try
{
fd = FileDescriptor.BuildFrom(fdp, new FileDescriptor[] { });
}
catch (DescriptorValidationException e)
{
// TODO Auto-generated catch block
logger.Error(e);
}
foreach (MessageDescriptor descriptor in fd.MessageTypes)
{
String className = fdp.Options.JavaPackage + "."
+ fdp.Options.JavaOuterClassname + "."
+ descriptor.Name;
Type type = ReflectionHelper.FindTypeFullSearch(className);
if (type != null)
{
mapping.Add(descriptor.FullName, type);
}
}
}
}
public void ImplicitFileClassWithDirectoryStructure()
{
FileDescriptorProto proto = new FileDescriptorProto.Builder {
Name = "x/y/foo_bar"
}.Build();
FileDescriptor descriptor = FileDescriptor.BuildFrom(proto, null);
Assert.AreEqual("FooBar", descriptor.CSharpOptions.UmbrellaClassname);
}
public void ImplicitFileClassWithProtoDevelSuffix()
{
FileDescriptorProto proto = new FileDescriptorProto.Builder {
Name = "foo_bar.protodevel"
}.Build();
FileDescriptor descriptor = FileDescriptor.BuildFrom(proto, null);
Assert.AreEqual("FooBar", descriptor.CSharpOptions.UmbrellaClassname);
}
public void NoNamespaceOrPackageFallsBackToEmptyString()
{
FileDescriptorProto proto = new FileDescriptorProto.Builder {
Name = "x"
}.Build();
FileDescriptor descriptor = FileDescriptor.BuildFrom(proto, null);
Assert.AreEqual("", descriptor.CSharpOptions.Namespace);
}
public void ExplicitNamespace()
{
FileDescriptorProto proto = new FileDescriptorProto.Builder {
Name = "x", Package = "pack", Options = new FileOptions.Builder().SetExtension(CSharpOptions.CSharpFileOptions,
new CSharpFileOptions.Builder {
Namespace = "Foo.Bar"
}.Build()).Build()
}.Build();
FileDescriptor descriptor = FileDescriptor.BuildFrom(proto, null);
Assert.AreEqual("Foo.Bar", descriptor.CSharpOptions.Namespace);
}
public void ExplicitlyNamedFileClass()
{
FileDescriptorProto proto = new FileDescriptorProto.Builder {
Name = "x", Options = new FileOptions.Builder().SetExtension(CSharpOptions.CSharpFileOptions,
new CSharpFileOptions.Builder {
UmbrellaClassname = "Foo"
}.Build()).Build()
}.Build();
FileDescriptor descriptor = FileDescriptor.BuildFrom(proto, null);
Assert.AreEqual("Foo", descriptor.CSharpOptions.UmbrellaClassname);
}
/// <summary>
/// Resolves any dependencies and converts FileDescriptorProtos into FileDescriptors.
/// The list returned is in the same order as the protos are listed in the descriptor set.
/// Note: this method is internal rather than private to allow testing.
/// </summary>
/// <exception cref="DependencyResolutionException">Not all dependencies could be resolved.</exception>
public static IList <FileDescriptor> ConvertDescriptors(CSharpFileOptions options,
params FileDescriptorSet[] descriptorProtos)
{
// Simple strategy: Keep going through the list of protos to convert, only doing ones where
// we've already converted all the dependencies, until we get to a stalemate
List <FileDescriptorProto> fileList = new List <FileDescriptorProto>();
foreach (FileDescriptorSet set in descriptorProtos)
{
fileList.AddRange(set.FileList);
}
FileDescriptor[] converted = new FileDescriptor[fileList.Count];
Dictionary <string, FileDescriptor> convertedMap = new Dictionary <string, FileDescriptor>();
int totalConverted = 0;
bool madeProgress = true;
while (madeProgress && totalConverted < converted.Length)
{
madeProgress = false;
for (int i = 0; i < converted.Length; i++)
{
if (converted[i] != null)
{
// Already done this one
continue;
}
FileDescriptorProto candidate = fileList[i];
FileDescriptor[] dependencies = new FileDescriptor[candidate.DependencyList.Count];
CSharpFileOptions.Builder builder = options.ToBuilder();
if (candidate.Options.HasExtension(CSharpOptions.CSharpFileOptions))
{
builder.MergeFrom(
candidate.Options.GetExtension(CSharpOptions.CSharpFileOptions));
}
CSharpFileOptions localOptions = builder.Build();
bool foundAllDependencies = true;
for (int j = 0; j < dependencies.Length; j++)
{
if (!convertedMap.TryGetValue(candidate.DependencyList[j], out dependencies[j]))
{
// We can auto-magically resolve these since we already have their description
// This way if the file is only referencing options it does not need to be built with the
// --include_imports definition.
if (localOptions.IgnoreGoogleProtobuf &&
(candidate.DependencyList[j] == "google/protobuf/csharp_options.proto"))
{
dependencies[j] = CSharpOptions.Descriptor;
continue;
}
if (localOptions.IgnoreGoogleProtobuf &&
(candidate.DependencyList[j] == "google/protobuf/descriptor.proto"))
{
dependencies[j] = DescriptorProtoFile.Descriptor;
continue;
}
foundAllDependencies = false;
break;
}
}
if (!foundAllDependencies)
{
continue;
}
madeProgress = true;
totalConverted++;
converted[i] = FileDescriptor.BuildFrom(candidate, dependencies);
convertedMap[candidate.Name] = converted[i];
}
}
if (!madeProgress)
{
StringBuilder remaining = new StringBuilder();
for (int i = 0; i < converted.Length; i++)
{
if (converted[i] == null)
{
if (remaining.Length != 0)
{
remaining.Append(", ");
}
FileDescriptorProto failure = fileList[i];
remaining.Append(failure.Name);
remaining.Append(":");
foreach (string dependency in failure.DependencyList)
{
if (!convertedMap.ContainsKey(dependency))
{
remaining.Append(" ");
remaining.Append(dependency);
}
}
remaining.Append(";");
}
}
throw new DependencyResolutionException("Unable to resolve all dependencies: " + remaining);
}
return(Lists.AsReadOnly(converted));
}
/// <summary>
/// Resolves any dependencies and converts FileDescriptorProtos into FileDescriptors.
/// The list returned is in the same order as the protos are listed in the descriptor set.
/// Note: this method is internal rather than private to allow testing.
/// </summary>
/// <exception cref="DependencyResolutionException">Not all dependencies could be resolved.</exception>
internal static IList <FileDescriptor> ConvertDescriptors(FileDescriptorSet descriptorProtos)
{
// Simple strategy: Keep going through the list of protos to convert, only doing ones where
// we've already converted all the dependencies, until we get to a stalemate
IList <FileDescriptorProto> fileList = descriptorProtos.FileList;
FileDescriptor[] converted = new FileDescriptor[fileList.Count];
Dictionary <string, FileDescriptor> convertedMap = new Dictionary <string, FileDescriptor>();
int totalConverted = 0;
bool madeProgress = true;
while (madeProgress && totalConverted < converted.Length)
{
madeProgress = false;
for (int i = 0; i < converted.Length; i++)
{
if (converted[i] != null)
{
// Already done this one
continue;
}
FileDescriptorProto candidate = fileList[i];
FileDescriptor[] dependencies = new FileDescriptor[candidate.DependencyList.Count];
bool foundAllDependencies = true;
for (int j = 0; j < dependencies.Length; j++)
{
if (!convertedMap.TryGetValue(candidate.DependencyList[j], out dependencies[j]))
{
foundAllDependencies = false;
break;
}
}
if (!foundAllDependencies)
{
continue;
}
madeProgress = true;
totalConverted++;
converted[i] = FileDescriptor.BuildFrom(candidate, dependencies);
convertedMap[candidate.Name] = converted[i];
}
}
if (!madeProgress)
{
StringBuilder remaining = new StringBuilder();
for (int i = 0; i < converted.Length; i++)
{
if (converted[i] == null)
{
if (remaining.Length != 0)
{
remaining.Append(", ");
}
FileDescriptorProto failure = fileList[i];
remaining.Append(failure.Name);
remaining.Append(":");
foreach (string dependency in failure.DependencyList)
{
if (!convertedMap.ContainsKey(dependency))
{
remaining.Append(" ");
remaining.Append(dependency);
}
}
remaining.Append(";");
}
}
throw new DependencyResolutionException("Unable to resolve all dependencies: " + remaining);
}
return(Lists.AsReadOnly(converted));
}
