public PropertyDefinition FindProperty(PropertyTreeDefinition definition,
Type componentType,
QualifiedName qn,
IEnumerable <PropertyTreeDefinition> ancestors)
{
// Allow any namespace contained in the definition base classes
var result = definition
.EnumerateProperties()
.FirstOrDefault(t => Compare(t, qn, definition));
if (result != null)
{
return(result);
}
int dot = qn.LocalName.IndexOf('.');
if (dot > 0)
{
// TODO Index whether the PTD has extenders so we can skip some ancestors (perf)
string prefix = qn.LocalName.Substring(0, dot);
foreach (var currentDef in ancestors)
{
if (currentDef.Name == prefix)
{
// TODO Local name could be different
var prop = currentDef.GetProperty(qn);
if (prop != null)
{
return(prop);
}
}
}
}
else
{
foreach (var curDefinition in ancestors)
{
var prop = curDefinition.GetProperty(qn);
if (IsValidExtender(prop, componentType))
{
return(prop);
}
var qn2 = qn.ChangeLocalName(curDefinition.Name + "." + qn.LocalName);
prop = curDefinition.GetProperty(qn2);
if (IsValidExtender(prop, componentType))
{
return(prop);
}
}
}
return(null);
}
public PropertyDefinition FindProperty(PropertyTreeDefinition definition,
Type componentType,
QualifiedName qn,
IEnumerable<PropertyTreeDefinition> ancestors)
{
// Allow any namespace contained in the definition base classes
var result = definition
.EnumerateProperties()
.FirstOrDefault(t => Compare(t, qn, definition));
if (result != null)
return result;
int dot = qn.LocalName.IndexOf('.');
if (dot > 0) {
// TODO Index whether the PTD has extenders so we can skip some ancestors (perf)
string prefix = qn.LocalName.Substring(0, dot);
foreach (var currentDef in ancestors) {
if (currentDef.Name == prefix) {
// TODO Local name could be different
var prop = currentDef.GetProperty(qn);
if (prop != null) {
return prop;
}
}
}
} else {
foreach (var curDefinition in ancestors) {
var prop = curDefinition.GetProperty(qn);
if (IsValidExtender(prop, componentType))
return prop;
var qn2 = qn.ChangeLocalName(curDefinition.Name + "." + qn.LocalName);
prop = curDefinition.GetProperty(qn2);
if (IsValidExtender(prop, componentType))
return prop;
}
}
return null;
}
