/// <summary>
/// Extract the CSDL, SSDL and MSL nodes from the EDMX file and store them
/// as embedded resources
/// </summary>
/// <param name="assemblyBuilder"></param>
public override void GenerateCode(AssemblyBuilder assemblyBuilder)
{
using (StreamReader edmxInputStream = new StreamReader(VirtualPathProvider.OpenFile(base.VirtualPath)))
{
// load up an XML document representing the edmx file
XmlElement conceptualSchemaElement;
XmlElement mappingElement;
XmlElement storageSchemaElement;
string embedAsResourcePropertyValue;
EntityDesignerUtils.ExtractConceptualMappingAndStorageNodes(edmxInputStream, out conceptualSchemaElement, out mappingElement, out storageSchemaElement, out embedAsResourcePropertyValue);
if (null == conceptualSchemaElement)
{
throw new XmlException("No Conceptual Schema node to embed as a resource", null, 0, 0);
}
if (null == storageSchemaElement)
{
throw new XmlException("No Storage Schema node to embed as a resource", null, 0, 0);
}
if (null == mappingElement)
{
throw new XmlException("No Mapping node to embed as a resource", null, 0, 0);
}
// construct output paths where the CSDL/MSL/SSDL resources will be placed
string virtualPathPrefix = base.VirtualPath.Replace(EntityDesignerUtils._edmxFileExtension, String.Empty);
string csdlResourceName = BuildProviderUtils.GetResourceNameForVirtualPath(virtualPathPrefix + XmlConstants.CSpaceSchemaExtension);
string ssdlResourceName = BuildProviderUtils.GetResourceNameForVirtualPath(virtualPathPrefix + XmlConstants.SSpaceSchemaExtension);
string mslResourceName = BuildProviderUtils.GetResourceNameForVirtualPath(virtualPathPrefix + XmlConstants.CSSpaceSchemaExtension);
SetupEmbeddedResource(assemblyBuilder, this, conceptualSchemaElement, csdlResourceName);
SetupEmbeddedResource(assemblyBuilder, this, storageSchemaElement, ssdlResourceName);
SetupEmbeddedResource(assemblyBuilder, this, mappingElement, mslResourceName);
}
}
// returns true if finished successfully
private bool OutputFiles(DirectoryInfo topLevelOutputDir)
{
bool allFilesOutputSuccessfully = true;
// Loop over all EDMX files passed in as Sources
Log.LogMessage(string.Format(CultureInfo.CurrentCulture, Resources.ProcessingEdmxFiles, Sources.Length));
for (int i = 0; i < Sources.Length; i++)
{
string inputFileRelativePath = Sources[i].ItemSpec;
try
{
FileInfo edmxFile = new FileInfo(inputFileRelativePath);
if (!edmxFile.Extension.Equals(XmlConstants.EdmxFileExtension, StringComparison.CurrentCultureIgnoreCase))
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorNotAnEdmxFile, edmxFile.Name));
continue;
}
Log.LogMessage(string.Format(CultureInfo.CurrentCulture, Resources.StartingProcessingFile, inputFileRelativePath));
// Find the C/M/S nodes within the EDMX file and check for errors
using (StreamReader edmxInputStream = new StreamReader(edmxFile.FullName))
{
XmlElement conceptualSchemaElement;
XmlElement mappingElement;
XmlElement storageSchemaElement;
string metadataArtifactProcessingValue;
EntityDesignerUtils.ExtractConceptualMappingAndStorageNodes(
edmxInputStream, out conceptualSchemaElement, out mappingElement, out storageSchemaElement, out metadataArtifactProcessingValue);
bool produceOutput = true;
if (null == conceptualSchemaElement)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.CouldNotFindConceptualSchema, edmxFile.FullName));
produceOutput = false;
allFilesOutputSuccessfully = false;
}
if (null == storageSchemaElement)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.CouldNotFindStorageSchema, edmxFile.FullName));
produceOutput = false;
allFilesOutputSuccessfully = false;
}
if (null == mappingElement)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.CouldNotFindMapping, edmxFile.FullName));
produceOutput = false;
allFilesOutputSuccessfully = false;
}
// Output the set of C/M/S files corresponding to this EDMX file
if (produceOutput)
{
// if the given edmx file is a link we should output the files using
// the directory relative to the link rather than to the original file
string inputFileRelativePathFromMetadata = EntityDeploySplit.EntityDeployMetadataRelativePath(Sources[i]);
if (!OutputCMS(inputFileRelativePathFromMetadata, topLevelOutputDir, conceptualSchemaElement, mappingElement, storageSchemaElement))
{
allFilesOutputSuccessfully = false;
}
}
}
}
catch (ArgumentException ae)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(ae, false);
allFilesOutputSuccessfully = false;
}
catch (IOException ioe)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(ioe, false);
allFilesOutputSuccessfully = false;
}
catch (SecurityException se)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(se, false);
allFilesOutputSuccessfully = false;
}
catch (NotSupportedException nse)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(nse, false);
allFilesOutputSuccessfully = false;
}
catch (UnauthorizedAccessException uae)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(uae, false);
allFilesOutputSuccessfully = false;
}
catch (XmlException xe)
{
Log.LogError(String.Empty,
String.Empty,
String.Empty,
inputFileRelativePath,
xe.LineNumber,
xe.LinePosition,
xe.LineNumber,
xe.LinePosition,
xe.Message);
allFilesOutputSuccessfully = false;
}
Log.LogMessage(string.Format(CultureInfo.CurrentCulture, Resources.FinishedProcessingFile, inputFileRelativePath));
}
Log.LogMessage(string.Format(CultureInfo.CurrentCulture, Resources.FinishedProcessingEdmxFiles, Sources.Length));
return(allFilesOutputSuccessfully);
}
// Task returns true if finishes successfully
public override bool Execute()
{
List <ITaskItem> embeddedEdmxItems = new List <ITaskItem>();
List <ITaskItem> nonEmbeddedEdmxItems = new List <ITaskItem>();
// Loop over all EDMX files passed in as Sources
for (int i = 0; i < Sources.Length; i++)
{
ITaskItem currentSource = Sources[i];
string inputFileRelativePath = currentSource.ItemSpec;
try
{
FileInfo edmxFile = new FileInfo(inputFileRelativePath);
if (!edmxFile.Extension.Equals(XmlConstants.EdmxFileExtension, StringComparison.CurrentCultureIgnoreCase))
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorNotAnEdmxFile, edmxFile.Name));
continue;
}
// Using the metadataArtifactProcessingValue split up TaskItems
using (StreamReader edmxInputStream = new StreamReader(edmxFile.FullName))
{
XmlElement conceptualSchemaElement;
XmlElement mappingElement;
XmlElement storageSchemaElement;
string metadataArtifactProcessingValue;
EntityDesignerUtils.ExtractConceptualMappingAndStorageNodes(
edmxInputStream, out conceptualSchemaElement, out mappingElement, out storageSchemaElement, out metadataArtifactProcessingValue);
// set up the EntityDeployRelativeDir metadata on the output item
// so that the metadata can be used to determine the correct output
// path independent on whether the input file is a link or not
AssignMetadata(currentSource);
// add to the appropriate output item list
if ("EmbedInOutputAssembly".Equals(metadataArtifactProcessingValue, StringComparison.OrdinalIgnoreCase))
{
embeddedEdmxItems.Add(currentSource);
}
else
{
nonEmbeddedEdmxItems.Add(currentSource);
}
}
}
catch (ArgumentException ae)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(ae, false);
}
catch (IOException ioe)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(ioe, false);
}
catch (SecurityException se)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(se, false);
}
catch (NotSupportedException nse)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(nse, false);
}
catch (UnauthorizedAccessException uae)
{
Log.LogError(string.Format(CultureInfo.CurrentCulture, Resources.ErrorProcessingInputFile, inputFileRelativePath));
Log.LogErrorFromException(uae, false);
}
catch (XmlException xe)
{
Log.LogError(String.Empty,
String.Empty,
String.Empty,
inputFileRelativePath,
xe.LineNumber,
xe.LinePosition,
xe.LineNumber,
xe.LinePosition,
xe.Message);
}
}
// set output parameters
_edmxItemsToBeEmbedded = embeddedEdmxItems.ToArray();
_edmxItemsToNotBeEmbedded = nonEmbeddedEdmxItems.ToArray();
return(true);
}