protected virtual void WriteEntity(EdiBaseEntity ent, ref StringBuilder sb, IValidatedEntity validationScope = null)
{
if (ent is EdiLoop)
{
foreach (var child in ((EdiLoop)ent).Content)
{
WriteEntity(child, ref sb);
}
}
else if (ent is EdiSegment)
{
var seg = (EdiSegment)ent;
_currentTranSegCount++;
sb.Append(ent.Name);
foreach (var el in ((EdiSegment)ent).Content)
{
sb.Append($"{CurrentElementSeparator}{el.Val}");
}
sb.Append(CurrentSegmentSeparator);
if (validationScope != null)
{
SegmentValidator.ValidateSegment(seg, _currentTranSegCount, validationScope);
}
}
}
public static void CheckArgumentException(this IValidatedEntity entity)
{
if (entity == null ||
!entity.Validate())
{
throw new ArgumentException();
}
}
private void AddValidationError(IValidatedEntity obj, string message)
{
ValidationError err = new ValidationError()
{
Message = message
};
obj?.ValidationErrors.Add(err);
}
public static void ValidateSegment(EdiSegment seg, int rowPos, IValidatedEntity validationScope)
{
int i = 0;
foreach (var dataElement in seg.Content)
{
if (dataElement is EdiSimpleDataElement)
{
EdiSimpleDataElement el = (EdiSimpleDataElement)dataElement;
ValidateSimpleDataElement(el, seg.Name, rowPos, i + 1, validationScope);
}
else if (dataElement is EdiCompositeDataElement)
{
EdiCompositeDataElement c = (EdiCompositeDataElement)dataElement;
foreach (EdiSimpleDataElement el in c.Content)
{
ValidateSimpleDataElement(el, seg.Name, rowPos, i + 1, validationScope);
}
}
i++;
}
var syntaxNotes = ((MapSegment)seg.Definition).SyntaxNotes;
if (syntaxNotes != null && syntaxNotes.Count > 0)
{
foreach (var sn in syntaxNotes)
{
var syntaxNote = SyntaxNoteFactory.GetSyntaxNote(sn);
if (!syntaxNote.IsValid(seg.Content.Select(e => e.Val).ToArray()))
{
AddError(seg.Name, rowPos, null, $"Syntax note violation '{syntaxNote}'", validationScope);
}
}
}
}
public static EdiSegment ProcessSegment(MapBaseEntity definition, string[] content, int rowPos, string compositeSeparator, IValidatedEntity validationScope)
{
MapSegment segDef = (MapSegment)definition;
EdiSegment seg = new EdiSegment(segDef);
int i = 0;
foreach (string val in content.Skip(1))
{
MapSimpleDataElement elDef = null;
MapCompositeDataElement cDef = null;
if (i < segDef.Content.Count)
{
if (segDef.Content[i] is MapSimpleDataElement)
{
elDef = (MapSimpleDataElement)segDef.Content[i];
}
else if (segDef.Content[i] is MapCompositeDataElement)
{
cDef = (MapCompositeDataElement)segDef.Content[i];
}
}
//if cDef is null - create simple element. Even if elDef is null
// validation will add error of unknown element later on
if (cDef == null)
{
EdiSimpleDataElement el = new EdiSimpleDataElement(elDef, val);
seg.Content.Add(el);
}
else
{
EdiCompositeDataElement composite = new EdiCompositeDataElement(cDef);
string[] compositeContent = val.Split(new[] { compositeSeparator }, StringSplitOptions.None);
ProcessComposite(composite, compositeContent);
seg.Content.Add(composite);
}
i++;
}
SegmentValidator.ValidateSegment(seg, rowPos, validationScope);
return(seg);
}
public override int SaveChanges()
{
List <RuleViolation> errors = new List <RuleViolation>();
KcsarContext comparisonContext = new KcsarContext();
List <AuditLog> changes = new List <AuditLog>();
// Validate the state of each entity in the context
// before SaveChanges can succeed.
Random rand = new Random();
ObjectContext oc = ((IObjectContextAdapter)this).ObjectContext;
var osm = oc.ObjectStateManager;
oc.DetectChanges();
// Added and modified objects - we can describe the state of the object with
// the information already present.
foreach (ObjectStateEntry entry in
osm.GetObjectStateEntries(
EntityState.Added | EntityState.Modified))
{
// Do Validation
if (entry.Entity is IValidatedEntity)
{
IValidatedEntity validate = (IValidatedEntity)entry.Entity;
if (!validate.Validate())
{
errors.AddRange(validate.Errors);
}
else
{
Document d = entry.Entity as Document;
if (d != null)
{
if (string.IsNullOrWhiteSpace(d.StorePath))
{
string path = string.Empty;
for (int i = 0; i < Document.StorageTreeDepth; i++)
{
path += ((i > 0) ? "\\" : "") + rand.Next(Document.StorageTreeSpan).ToString();
}
if (!System.IO.Directory.Exists(Document.StorageRoot + path))
{
System.IO.Directory.CreateDirectory(Document.StorageRoot + path);
}
path += "\\" + d.Id.ToString();
d.StorePath = path;
}
System.IO.File.WriteAllBytes(Document.StorageRoot + d.StorePath, d.Contents);
}
// New values are valid
if (entry.Entity is IModelObject)
{
IModelObject obj = (IModelObject)entry.Entity;
// Keep track of the change for reporting.
obj.LastChanged = DateTime.Now;
obj.ChangedBy = Thread.CurrentPrincipal.Identity.Name;
IModelObject original = (entry.State == EntityState.Added) ? null : GetOriginalVersion(comparisonContext, entry);
if (original == null)
{
changes.Add(new AuditLog
{
Action = entry.State.ToString(),
Comment = obj.GetReportHtml(),
Collection = entry.EntitySet.Name,
Changed = DateTime.Now,
ObjectId = obj.Id,
User = Thread.CurrentPrincipal.Identity.Name
});
}
else
{
string report = string.Format("<b>{0}</b><br/>", obj);
foreach (PropertyInfo pi in GetReportableProperties(obj.GetType()))
{
object left = pi.GetValue(original, null);
object right = pi.GetValue(obj, null);
if ((left == null && right == null) || (left != null && left.Equals(right)))
{
// report += string.Format("{0}: unchanged<br/>", pi.Name);
}
else
{
report += string.Format("{0}: {1} => {2}<br/>", pi.Name, left, right);
}
}
changes.Add(new AuditLog
{
Action = entry.State.ToString(),
Comment = report,
Collection = entry.EntitySet.Name,
Changed = DateTime.Now,
ObjectId = obj.Id,
User = Thread.CurrentPrincipal.Identity.Name
});
}
}
}
}
}
// Added and modified objects - we need to fetch more data before we can report what the change was in readable form.
foreach (ObjectStateEntry entry in osm.GetObjectStateEntries(EntityState.Deleted))
{
IModelObject modelObject = GetOriginalVersion(comparisonContext, entry);
if (modelObject != null)
{
Document d = modelObject as Document;
if (d != null && !string.IsNullOrWhiteSpace(d.StorePath))
{
string path = Document.StorageRoot + d.StorePath;
System.IO.File.Delete(path);
for (int i = 0; i < Document.StorageTreeDepth; i++)
{
path = System.IO.Path.GetDirectoryName(path);
if (System.IO.Directory.GetDirectories(path).Length + System.IO.Directory.GetFiles(path).Length == 0)
{
System.IO.Directory.Delete(path);
}
}
}
changes.Add(new AuditLog
{
Action = entry.State.ToString(),
Comment = modelObject.GetReportHtml(),
Collection = entry.EntitySet.Name,
Changed = DateTime.Now,
ObjectId = modelObject.Id,
User = Thread.CurrentPrincipal.Identity.Name
});
}
}
if (errors.Count > 0)
{
throw new RuleViolationsException(errors);
}
changes.ForEach(f => this.AuditLog.Add(f));
return(base.SaveChanges());
//if (SavedChanges != null)
//{
// SavedChanges(this, new SavingChangesArgs { Changes = changes.Select(f => f.Comment).ToList() });
//}
}
public static EdiSegment ProcessSegment(MapBaseEntity definition, string[] content, int rowPos, IValidatedEntity validationScope)
{
MapSegment segDef = (MapSegment)definition;
EdiSegment seg = new EdiSegment(segDef);
int i = 0;
foreach (string val in content.Skip(1))
{
MapDataElement elDef = null;
if (i < segDef.Content.Count)
{
elDef = segDef.Content[i];
}
if (elDef == null)
{
ValidationError err = new ValidationError()
{
SegmentPos = rowPos,
SegmentName = content[0],
ElementPos = i + 1,
Message = $"Unexpected element '{val}'"
};
validationScope.ValidationErrors.Add(err);
}
EdiDataElement el = new EdiDataElement(elDef, val);
if (elDef != null && !el.IsValid(elDef))
{
ValidationError err = new ValidationError()
{
SegmentPos = rowPos,
SegmentName = content[0],
ElementPos = i + 1,
Message = $"Invalid value '{val}'"
};
validationScope.ValidationErrors.Add(err);
}
i++;
seg.Content.Add(el);
}
return(seg);
}
private static void AddError(string segName, int?segPos, int?elPos, string message, IValidatedEntity validationScope)
{
ValidationError err = new ValidationError()
{
SegmentPos = segPos,
SegmentName = segName,
ElementPos = elPos,
Message = message
};
validationScope.ValidationErrors.Add(err);
}
private static void ValidateSimpleDataElement(EdiSimpleDataElement el, string segName, int segPos, int elPos, IValidatedEntity validationScope)
{
if (el.Definition == null)
{
AddError(segName, segPos, elPos, $"Unexpected element '{el.Val}'", validationScope);
}
else if (el.Definition != null && !el.IsValid(el.Definition))
{
AddError(segName, segPos, elPos, $"Invalid value '{el.Val}'", validationScope);
}
}
