func (f *fileManagerLib) Access(name string) (lib tr.ToplevelTreeElementIf, err error) {
var ok bool
lib, ok = f.libraryMap[name]
if ok {
return
}
lib = behaviour.LibraryNew(name, f.context)
var filedir string
for _, filedir := range backend.XmlSearchPaths() {
err = lib.ReadFile(fmt.Sprintf("%s/%s", filedir, name))
if err == nil {
break
}
}
if err != nil {
err = fmt.Errorf("fileManagerLib.Access: library file %s not found", name)
return
}
lib.SetPathPrefix(filedir)
f.libraryMap[name] = lib.(bh.LibraryIf)
var newId string
newId, err = f.context.FTS().AddToplevel(lib.(bh.LibraryIf))
if err != nil {
err = fmt.Errorf("fileManagerLib.Access: %s", err)
return
}
f.context.FTV().SelectId(newId)
if err != nil {
err = fmt.Errorf("fileManagerLib.Access: %s", err)
return
}
log.Printf("fileManagerLib.Access: library %s successfully loaded\n", name)
return
}
func (f *fileManagerLib) New() (lib tr.ToplevelTreeElementIf, err error) {
filename := f.NewFilename()
lib = behaviour.LibraryNew(filename, f.context)
f.libraryMap[filename] = lib.(bh.LibraryIf)
var newId string
newId, err = f.context.FTS().AddToplevel(lib.(bh.LibraryIf))
if err != nil {
err = fmt.Errorf("fileManagerLib.New: %s.\n", err)
return
}
f.context.FTV().SelectId(newId)
return
}