// TypesThatEmbed returns all types that (directly or indirectly) embed the
// target type, which must be a fully qualified type name,
// e.g. "github.com/revel/revel.Controller"
func (s *SourceInfo) TypesThatEmbed(targetType string) (filtered []*TypeInfo) {
// Do a search in the "embedded type graph", starting with the target type.
var (
nodeQueue = []string{targetType}
processed []string
)
for len(nodeQueue) > 0 {
controllerSimpleName := nodeQueue[0]
nodeQueue = nodeQueue[1:]
processed = append(processed, controllerSimpleName)
// Look through all known structs.
for _, spec := range s.StructSpecs {
// If this one has been processed or is already in nodeQueue, then skip it.
if revel.ContainsString(processed, spec.String()) ||
revel.ContainsString(nodeQueue, spec.String()) {
continue
}
// Look through the embedded types to see if the current type is among them.
for _, embeddedType := range spec.embeddedTypes {
// If so, add this type's simple name to the nodeQueue, and its spec to
// the filtered list.
if controllerSimpleName == embeddedType.String() {
nodeQueue = append(nodeQueue, spec.String())
filtered = append(filtered, spec)
break
}
}
}
}
return
}
// WatchDir method returns false to file matches with doNotWatch
// otheriwse true
func (h *Harness) WatchDir(info os.FileInfo) bool {
return !revel.ContainsString(doNotWatch, info.Name())
}