func (f *fileManagerSG) Access(name string) (sg tr.ToplevelTreeElementIf, err error) { var ok bool sg, ok = f.signalGraphMap[name] if ok { return } sg = behaviour.SignalGraphNew(name, f.context) var filedir string for _, filedir = range backend.XmlSearchPaths() { err = sg.ReadFile(fmt.Sprintf("%s/%s", filedir, name)) if err == nil { break } } if err != nil { err = fmt.Errorf("fileManagerSG.Access: graph file %s not found.", name) return } var filename string if len(filedir) > 0 { filename = fmt.Sprintf("%s/%s", filedir, name) } else { filename = name } sg.SetPathPrefix(filedir) hint := backend.XmlGraphHintNew(name) hintfilename := f.HintFilename(filename) var buf []byte buf, err = tool.ReadFile(hintfilename) if err == nil { _, err = hint.Read(buf) if err != nil { return } err = behaviour.SignalGraphApplyHints(sg.(bh.SignalGraphIf), hint) if err != nil { err = fmt.Errorf("fileManagerSG.Access: %s", err) return } } var newId string newId, err = f.context.FTS().AddToplevel(sg.(bh.SignalGraphIf)) if err != nil { err = fmt.Errorf("fileManagerSG.Access: %s", err) return } f.context.FTV().SelectId(newId) var gv views.GraphViewIf gv, err = views.SignalGraphViewNew(sg.(bh.SignalGraphIf), f.context) if err != nil { err = fmt.Errorf("fileManagerSG.Access: %s", err) return } f.context.GVC().Add(gv, name) f.signalGraphMap[name] = sg.(bh.SignalGraphIf) log.Printf("fileManagerSG.Access: graph %s successfully loaded.\n", name) return }
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 *fileManagerMap) Access(name string) (m tr.ToplevelTreeElementIf, err error) { var ok bool m, ok = f.mappingMap[name] if ok { return } m = mapping.MappingNew(name, f.context) var filedir string for _, filedir = range backend.XmlSearchPaths() { err = m.ReadFile(fmt.Sprintf("%s/%s", filedir, name)) if err != nil { log.Printf("fileManagerMap.Access error: %s\n", err) } if err == nil { break } } if err != nil { err = fmt.Errorf("fileManagerMap.Access: mapping file %s not found.", name) return } var filename string if len(filedir) > 0 { filename = fmt.Sprintf("%s/%s", filedir, name) } else { filename = name } m.SetPathPrefix(filedir) // TODO: check consistency with graph/platform //mapping.AddMapping(n, nId, nil) //melem, _ = mapping.MappedElement(nId) err = f.Consistent(m.(mp.MappingIf)) if err != nil { return } hint := backend.XmlMappingHintNew(name) hintfilename := f.HintFilename(filename) var buf []byte buf, err = tool.ReadFile(hintfilename) if err == nil { _, err = hint.Read(buf) if err != nil { return } err = mapping.MappingApplyHints(m.(mp.MappingIf), hint) if err != nil { err = fmt.Errorf("fileManagerMap.Access: %s", err) return } } var newId string newId, err = f.context.FTS().AddToplevel(m.(mp.MappingIf)) if err != nil { err = fmt.Errorf("fileManagerMap.Access: %s", err) return } f.context.FTV().SelectId(newId) var mv views.GraphViewIf mv, err = views.MappingViewNew(m.(mp.MappingIf), f.context) if err != nil { err = fmt.Errorf("fileManagerMap.Access: Could not create platform view.") return } f.context.GVC().Add(mv, name) log.Printf("fileManagerMap.Access: platform %s successfully loaded.\n", name) f.mappingMap[name] = m.(mp.MappingIf) return }