public CObject ConstraintAtPath(string path)
{
if (string.IsNullOrEmpty(path))
{
return(this);
}
if (constraintAtPath.Contains(path))
{
return(constraintAtPath[path] as CObject);
}
CObject constraintFound = null;
ConstraintPath constraintPath = new ConstraintPath(path);
if (path.StartsWith("/") && this.Parent != null)
{
ArchetypeConstraint rootConstraint = this.ConstraintParent;
while (rootConstraint.ConstraintParent != null)
{
rootConstraint = rootConstraint.ConstraintParent;
}
CComplexObject cComplexObject = rootConstraint as CComplexObject;
if (cComplexObject == null)
{
throw new ArgumentException(AmValidationStrings.RootConstraintInvalid);
}
constraintFound = cComplexObject.ConstraintAtPath(path);
}
else
{
foreach (CAttribute attribute in this.attributes)
{
if (attribute.RmAttributeName == constraintPath.FirstStepAttributeName)
{
System.Collections.Generic.IList <CObject> matchedChildren
= new System.Collections.Generic.List <CObject>();
foreach (CObject cObject in attribute.Children)
{
if (cObject.NodeId == constraintPath.FirstStepNodeId)
{
matchedChildren.Add(cObject);
}
else if (cObject is CArchetypeRoot && cObject.ArchetypeNodeId == constraintPath.FirstStepNodeId)
{
matchedChildren.Add(cObject);
}
}
if (matchedChildren.Count <= 0)
{
throw new ArgumentException(string.Format(AmValidationStrings.
MissingChildrenWithNodeIdX, constraintPath.FirstStepNodeId));
}
else if (matchedChildren.Count == 1)
{
constraintFound = matchedChildren[0];
}
else if (!constraintPath.HasNameConstraint())
{
throw new ArgumentException(string.Format(AmValidationStrings.PathYNotUniqueAtX,
constraintPath.ToString(), constraintPath.FirstStepNodeId));
}
else
{
DvText name = (!string.IsNullOrEmpty(constraintPath.FirstStepNameValue) ?
new DvText(constraintPath.FirstStepNameValue) :
new DvCodedText(constraintPath.FirstStepName));
foreach (CObject cObject in matchedChildren)
{
if (CMultipleAttribute.HasNameAttributeConstraint(cObject, name))
{
constraintFound = cObject;
break;
}
}
}
break;
}
}
}
if (constraintFound == null)
{
throw new ArgumentException(string.Format(AmValidationStrings.NoConstraintForPathX, path));
}
CComplexObject complexObject = constraintFound as CComplexObject;
if (complexObject != null)
{
constraintFound = complexObject.ConstraintAtPath(constraintPath.NextSteps);
}
this.constraintAtPath.Add(path, constraintFound);
Check.Ensure(constraintFound != null);
return(constraintFound);
}
public CObject ConstraintAtPath(string path)
{
if (string.IsNullOrEmpty(path))
return this;
if (constraintAtPath.Contains(path))
return constraintAtPath[path] as CObject;
CObject constraintFound = null;
ConstraintPath constraintPath = new ConstraintPath(path);
if (path.StartsWith("/") && this.Parent != null)
{
ArchetypeConstraint rootConstraint = this.ConstraintParent;
while (rootConstraint.ConstraintParent != null)
rootConstraint = rootConstraint.ConstraintParent;
CComplexObject cComplexObject = rootConstraint as CComplexObject;
if (cComplexObject == null)
throw new ArgumentException(AmValidationStrings.RootConstraintInvalid);
constraintFound = cComplexObject.ConstraintAtPath(path);
}
else
{
foreach (CAttribute attribute in this.attributes)
{
if (attribute.RmAttributeName == constraintPath.FirstStepAttributeName)
{
System.Collections.Generic.IList<CObject> matchedChildren
= new System.Collections.Generic.List<CObject>();
foreach (CObject cObject in attribute.Children)
{
if (cObject.NodeId == constraintPath.FirstStepNodeId)
matchedChildren.Add(cObject);
else if (cObject is CArchetypeRoot && cObject.ArchetypeNodeId == constraintPath.FirstStepNodeId)
matchedChildren.Add(cObject);
}
if (matchedChildren.Count <= 0)
throw new ArgumentException(string.Format(AmValidationStrings.
MissingChildrenWithNodeIdX, constraintPath.FirstStepNodeId));
else if (matchedChildren.Count == 1)
constraintFound = matchedChildren[0];
else if (!constraintPath.HasNameConstraint())
throw new ArgumentException(string.Format(AmValidationStrings.PathYNotUniqueAtX,
constraintPath.ToString(), constraintPath.FirstStepNodeId));
else
{
DvText name = (!string.IsNullOrEmpty(constraintPath.FirstStepNameValue) ?
new DvText(constraintPath.FirstStepNameValue) :
new DvCodedText(constraintPath.FirstStepName));
foreach (CObject cObject in matchedChildren)
{
if (CMultipleAttribute.HasNameAttributeConstraint(cObject, name))
{
constraintFound = cObject;
break;
}
}
}
break;
}
}
}
if (constraintFound == null)
throw new ArgumentException(string.Format(AmValidationStrings.NoConstraintForPathX, path));
CComplexObject complexObject = constraintFound as CComplexObject;
if (complexObject != null)
constraintFound = complexObject.ConstraintAtPath(constraintPath.NextSteps);
this.constraintAtPath.Add(path, constraintFound);
Check.Ensure(constraintFound != null);
return constraintFound;
}
