private List <ValidationResult> ValidateInputXml(ValidationContent content, ValidationProfile profile)
{
string dataContent = System.Text.ASCIIEncoding.UTF8.GetString(content.Data);
List <ValidationResult> results = new List <ValidationResult>();
using (StringReader ms = new StringReader(dataContent))
{
XmlReader sourceReader = XmlReader.Create(ms);
XmlDocument sourceDoc = new XmlDocument();
try
{
sourceDoc.LoadXml(dataContent);
}
catch (XmlException ex)
{
results.Add(new ValidationResult()
{
FileName = content.FileName,
ErrorMessage = "Could not load XML document: " + ex.Message
});
return(results);
}
XmlNamespaceManager nsManager = new XmlNamespaceManager(sourceDoc.NameTable);
results.AddRange(
ValidateSchema(content.FileName, profile, content.Data, nsManager));
results.AddRange(
ValidateSchematron(profile.SchematronValidator, content));
}
return(results);
}
private List <ValidationResult> ValidateSchema(string fileName, ValidationProfile profile, byte[] sourceData, XmlNamespaceManager nsManager)
{
Dictionary <string, string> namespaces = null;
#pragma warning disable CS0618 // Type or member is obsolete
XmlSchemaCollection schemas = new XmlSchemaCollection();
#pragma warning restore CS0618 // Type or member is obsolete
schemas.Add(Helper.GetSchema(profile.SchemaLocation, out namespaces));
XmlParserContext context = new XmlParserContext(null, nsManager, null, XmlSpace.None);
using (MemoryStream sourceStream = new MemoryStream(sourceData))
{
#pragma warning disable CS0618 // Type or member is obsolete
XmlValidatingReader validatingReader = new XmlValidatingReader(sourceStream, XmlNodeType.Document, context);
#pragma warning restore CS0618 // Type or member is obsolete
validatingReader.ValidationType = ValidationType.Schema;
validatingReader.Schemas.Add(schemas);
List <ValidationResult> results = new List <ValidationResult>();
ValidationResult newResult = null;
validatingReader.ValidationEventHandler += new ValidationEventHandler(delegate(object sender, ValidationEventArgs e)
{
newResult = new ValidationResult()
{
FileName = fileName,
ErrorMessage = e.Message,
Severity = e.Severity.ToString(),
TestContext = "Schema",
Test = "N/A",
Location = "N/A",
LineNumber = e.Exception.LineNumber
};
results.Add(newResult);
});
while (validatingReader.Read())
{
if (newResult != null)
{
newResult.Test = validatingReader.Name;
results.Add(newResult);
newResult = null;
}
}
return(results);
}
}
/// <summary>
/// Validates each of the contents and returns the validation results
/// </summary>
/// <param name="profile">The profile to validate the content against</param>
/// <param name="contents">The content to validate against the profile</param>
/// <returns></returns>
public List <ValidationResult> ValidateDocument(int profileId, List <ValidationContent> contents)
{
List <ValidationResult> results = new List <ValidationResult>();
using (TemplateDatabaseDataSource tdb = new TemplateDatabaseDataSource())
{
// Get the requested profile
ValidationProfile profile = null;
try
{
profile = GetValidationProfile(tdb, profileId);
}
catch (Exception ex)
{
results.Add(new ValidationResult()
{
ErrorMessage = "Preparing validation package failed with the following error: " + ex.Message,
Severity = "Critical"
});
return(results);
}
foreach (ValidationContent cContent in contents)
{
try
{
// Validate the document with the profile
results.AddRange(ValidateInputXml(cContent, profile));
}
catch (Exception ex)
{
results.Add(new ValidationResult()
{
ErrorMessage = "Validating document resulted in a critical system error: " + ex.Message,
FileName = cContent.FileName,
Severity = "Critical"
});
}
}
}
return(results);
}
private ValidationProfile GetStoredValidationProfile(IObjectRepository tdb, int implementationGuideFileId)
{
ValidationProfile foundProfile = loadedProfiles.SingleOrDefault(y => y.Id == implementationGuideFileId);
ImplementationGuideFileData latestSchematron = (from igf in tdb.ImplementationGuideFiles
join igfd in tdb.ImplementationGuideFileDatas on igf.Id equals igfd.ImplementationGuideFileId
where igf.Id == implementationGuideFileId
select igfd).OrderByDescending(y => y.UpdatedDate).FirstOrDefault();
ImplementationGuideFile igFile = tdb.ImplementationGuideFiles.Single(y => y.Id == implementationGuideFileId);
int implementationGuideId = igFile.ImplementationGuideId;
if (foundProfile != null && latestSchematron != null && foundProfile.LastUpdated != latestSchematron.UpdatedDate)
{
lock (loadedProfilesLock)
{
loadedProfiles.Remove(foundProfile);
}
foundProfile = null;
}
// The profile is not already loaded
if (foundProfile == null)
{
lock (loadedProfilesLock)
{
string type = igFile.ImplementationGuide.ImplementationGuideType.Name;
string schemaLocation = Path.Combine(
Trifolia.Shared.Helper.GetSchemasDirectory(igFile.ImplementationGuide.ImplementationGuideType.Name),
igFile.ImplementationGuide.ImplementationGuideType.SchemaLocation);
foundProfile = new ValidationProfile()
{
Id = implementationGuideFileId
};
List <ImplementationGuideFile> schHelperFiles = (from pigf in tdb.ImplementationGuideFiles
join igf in tdb.ImplementationGuideFiles on pigf.ImplementationGuideId equals igf.ImplementationGuideId
where pigf.ImplementationGuideId == implementationGuideId && igf.ContentType == ImplementationGuideFile.ContentTypeSchematronHelper
select igf).ToList();
IValidator schValidator = SchematronValidationFactory.NewValidator(ASCIIEncoding.UTF8.GetString(latestSchematron.Data));
List <ImplementationGuideFile> additionalFiles = (from pigf in tdb.ImplementationGuideFiles
join igf in tdb.ImplementationGuideFiles on pigf.ImplementationGuideId equals igf.ImplementationGuideId
where pigf.Id == implementationGuideFileId && igf.ContentType == ImplementationGuideFile.ContentTypeVocabulary
select igf).ToList();
foreach (ImplementationGuideFile cAdditionalFile in additionalFiles)
{
ImplementationGuideFileData latestVersion = cAdditionalFile.Versions
.OrderByDescending(y => y.UpdatedDate)
.FirstOrDefault();
schValidator.AddInclude(cAdditionalFile.FileName, latestVersion.Data);
}
foundProfile.SchematronValidator = schValidator;
foundProfile.LastUpdated = latestSchematron.UpdatedDate;
foundProfile.Type = type;
foundProfile.SchemaPrefix = igFile.ImplementationGuide.ImplementationGuideType.SchemaPrefix;
foundProfile.SchemaUri = igFile.ImplementationGuide.ImplementationGuideType.SchemaURI;
foundProfile.SchemaLocation = schemaLocation;
loadedProfiles.Add(foundProfile);
}
}
return(foundProfile);
}
