func (f *fileManagerMap) New() (m tr.ToplevelTreeElementIf, err error) {
if f.graphForNew == nil || f.platformForNew == nil {
err = fmt.Errorf("fileManagerMap.New: not completely prepared.\n")
return
}
filename := f.NewFilename()
m = mapping.MappingNew(filename, f.context)
m.(mp.MappingIf).SetGraph(f.graphForNew)
m.(mp.MappingIf).SetPlatform(f.platformForNew)
f.graphForNew = nil
f.platformForNew = nil
var newId string
newId, err = f.context.FTS().AddToplevel(m.(mp.MappingIf))
if err != nil {
err = fmt.Errorf("fileManagerMap.New: %s", err)
return
}
f.context.FTV().SelectId(newId)
var mv views.GraphViewIf
mv, err = views.MappingViewNew(m.(mp.MappingIf), f.context)
if err != nil {
log.Fatal("fileNewMap: Could not create graph view.")
}
f.context.GVC().Add(mv, filename)
f.context.ShowAll()
f.mappingMap[filename] = m.(mp.MappingIf)
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
}
