|
public CreateCodeFile ( System.Web.Compilation.BuildProvider buildProvider ) : |
||
| buildProvider | System.Web.Compilation.BuildProvider | |
| return | ||
/// <summary>
/// Generate code for one .datasvcmap file
/// </summary>
/// <param name="mapFilePath">The physical path to the data service map file</param>
private void GenerateCodeFromDataServiceMapFile(string mapFilePath, AssemblyBuilder assemblyBuilder)
{
try
{
assemblyBuilder.AddAssemblyReference(typeof(System.Data.Services.Client.DataServiceContext).Assembly);
DataSvcMapFileLoader loader = new DataSvcMapFileLoader(mapFilePath);
DataSvcMapFile mapFile = loader.LoadMapFile() as DataSvcMapFile;
if (mapFile.MetadataList[0].ErrorInLoading != null)
{
throw mapFile.MetadataList[0].ErrorInLoading;
}
string edmxContent = mapFile.MetadataList[0].Content;
System.Data.Services.Design.EntityClassGenerator generator = new System.Data.Services.Design.EntityClassGenerator(LanguageOption.GenerateCSharpCode);
// the EntityClassGenerator works on streams/writers, does not return a CodeDom
// object, so we use CreateCodeFile instead of compile units.
using (TextWriter writer = assemblyBuilder.CreateCodeFile(this))
{
// Note: currently GenerateCode never actually returns values
// for the error case (even though it returns an IList of error
// objects). Instead it throws on error. This may need some tweaking
// later on.
#if DEBUG
object errors =
#endif
generator.GenerateCode(
XmlReader.Create(new StringReader(edmxContent)),
writer,
GetGeneratedNamespace());
#if DEBUG
Debug.Assert(
errors == null ||
!(errors is ICollection) ||
((ICollection)errors).Count == 0,
"Errors reported through the return value. Expected an exception");
#endif
writer.Flush();
}
}
catch (Exception ex)
{
string errorMessage = ex.Message;
errorMessage = String.Format(CultureInfo.CurrentCulture, "{0}: {1}", IO.Path.GetFileName(mapFilePath), errorMessage);
throw new InvalidOperationException(errorMessage, ex);
}
}
protected override void GenerateCode(AssemblyBuilder assemblyBuilder, SimpleWebHandlerParser parser, BaseCompiler compiler)
{
if (assemblyBuilder == null || parser == null)
{
return;
}
string programCode = parser.Program.Trim();
if (String.IsNullOrEmpty(programCode))
{
_needLoadFromBin = true;
return;
}
_needLoadFromBin = false;
using (TextWriter writer = assemblyBuilder.CreateCodeFile(this))
writer.WriteLine(programCode);
}
// see http://msdn.microsoft.com/en-us/library/system.web.compilation.assemblybuilder.createcodefile%28v=vs.90%29.ASPX
// there _is_ a way to create source code files, so we _could_ use the TextBuilder
// but here we're assuming that going for CodeDom is faster (?)
// no, wait -- anyway CodeDomBuilder will never work because umbraco is not
// up and running at the time GenerateCode is invoked, so the code files have
// to be generated beforehand and the builder should just insert them in the
// right place...
// can it generate them in app_code?
// idea would be to drop a models.models file in App_Code that would trigger the build
// this is for ppl who don't have visual studio, anyway... if you have VS you want to
// build with VS and then copy the code over to the server, based upon models.cs
// the actual files generation has to be triggered by the UI
public override void GenerateCode(AssemblyBuilder assemblyBuilder)
{
// issue: I can't put my files into App_Code or they'll get... compiled... too soon?
if (!Config.EnableAppCodeModels)
throw new Exception("Building models from App_Code is not enabled, yet a .models file was found in App_Code.");
var appData = HostingEnvironment.MapPath("~/App_Data");
if (appData == null)
throw new Exception("Could not map path ~/App_Data.");
if (!Directory.Exists(appData))
throw new Exception("Could not find ~/App_Data.");
var modelsDirectory = Path.Combine(appData, "Models");
if (!Directory.Exists(modelsDirectory))
return;
foreach (var file in Directory.GetFiles(modelsDirectory, "*.cs"))
{
var text = File.ReadAllText(file);
var textWriter = assemblyBuilder.CreateCodeFile(this);
textWriter.Write(text);
textWriter.Close();
}
}
/// <summary>
/// Generate code for one .datasvcmap file
/// </summary>
/// <param name="mapFilePath">The physical path to the data service map file</param>
private void GenerateCodeFromDataServiceMapFile(string mapFilePath, AssemblyBuilder assemblyBuilder)
{
try
{
assemblyBuilder.AddAssemblyReference(typeof(System.Data.Services.Client.DataServiceContext).Assembly);
DataSvcMapFileLoader loader = new DataSvcMapFileLoader(mapFilePath);
DataSvcMapFile mapFile = loader.LoadMapFile() as DataSvcMapFile;
if (mapFile.MetadataList[0].ErrorInLoading != null)
{
throw mapFile.MetadataList[0].ErrorInLoading;
}
string edmxContent = mapFile.MetadataList[0].Content;
System.Data.Services.Design.EntityClassGenerator generator = new System.Data.Services.Design.EntityClassGenerator(LanguageOption.GenerateCSharpCode);
// the EntityClassGenerator works on streams/writers, does not return a CodeDom
// object, so we use CreateCodeFile instead of compile units.
using (TextWriter writer = assemblyBuilder.CreateCodeFile(this))
{
// Note: currently GenerateCode never actually returns values
// for the error case (even though it returns an IList of error
// objects). Instead it throws on error. This may need some tweaking
// later on.
#if DEBUG
object errors =
#endif
generator.GenerateCode(
XmlReader.Create(new StringReader(edmxContent)),
writer,
GetGeneratedNamespace());
#if DEBUG
Debug.Assert(
errors == null ||
!(errors is ICollection) ||
((ICollection)errors).Count == 0,
"Errors reported through the return value. Expected an exception");
#endif
writer.Flush();
}
}
catch (Exception ex)
{
string errorMessage = ex.Message;
errorMessage = String.Format(CultureInfo.CurrentCulture, "{0}: {1}", IO.Path.GetFileName(mapFilePath), errorMessage);
throw new InvalidOperationException(errorMessage, ex);
}
}
void WriteCodeFile(AssemblyBuilder assemblyBuilder, BuildProvider buildProvider, string name)
{
using (TextWriter codeFile = assemblyBuilder.CreateCodeFile(buildProvider))
{
foreach (string line in File.ReadLines(name))
{
codeFile.WriteLine(line);
}
}
}
/// <summary>
/// Generate the code from .apgen file.
/// </summary>
/// <param name="assemblyBuilder">AssemblyBuilder</param>
public override void GenerateCode(AssemblyBuilder assemblyBuilder)
{
if (!flag && BuildManager.CodeAssemblies != null && getProfileMethodCount > 0)
{
getProfileMethodCount = 0;
flag = true;
}
string path = Path.Combine(
HttpRuntime.AppDomainAppPath,
VirtualPath.Substring(HttpRuntime.AppDomainAppVirtualPath.Length + (HttpRuntime.AppDomainAppVirtualPath.Length == 1 ? 0 : 1)));
using (TextWriter writer = assemblyBuilder.CreateCodeFile(this))
{
APGen gen = APGenManager.OpenGenDocument(path);
CodeDomProvider provider = assemblyBuilder.CodeDomProvider;
provider.GenerateCodeFromCompileUnit(gen.Generate(), writer, null);
writer.Flush();
writer.Close();
}
}
