|
public static GetWidgetLibrary ( string name ) : |
||
| name | string | |
| 리턴 | ||
WidgetLibrary AddLibrary(AssemblyResolver resolver, Hashtable visited, string s)
{
if (Registry.IsRegistered(s))
{
WidgetLibrary lib = Registry.GetWidgetLibrary(s);
CheckDependencies(resolver, visited, lib);
return(lib);
}
// Avoid registering direct references of libstetic
if (Path.GetFileName(s) == "libstetic.dll" && s != coreLibrary)
{
return(null);
}
WidgetLibrary alib = CreateLibrary(resolver, s);
if (alib == null)
{
return(null);
}
RegisterLibrary(resolver, visited, alib);
return(alib);
}
public override void Load()
{
canGenerateCode = true;
RefreshFromCache();
if (cache_info == null || !File.Exists(filename))
{
return;
}
assembly = AssemblyDefinition.ReadAssembly(filename);
objects_dirty = false;
Load(cache_info.ObjectsDocument);
if (objects_dirty)
{
cache_info.WriteObjectsFile();
}
foreach (string dep in GetLibraryDependencies())
{
WidgetLibrary lib = Registry.GetWidgetLibrary(dep);
if (lib != null && !lib.CanGenerateCode)
{
canGenerateCode = false;
}
}
assembly = null;
info_changed = false;
}
WidgetLibrary AddLibrary(AssemblyResolver resolver, Hashtable visited, string s)
{
if (Registry.IsRegistered(s))
{
WidgetLibrary lib = Registry.GetWidgetLibrary(s);
CheckDependencies(resolver, visited, lib);
return(lib);
}
WidgetLibrary alib = CreateLibrary(resolver, s);
if (alib == null)
{
return(null);
}
RegisterLibrary(resolver, visited, alib);
return(alib);
}
public override void Load()
{
LibraryCache.LibraryInfo info = cache [name];
objects_dirty = false;
Load(info.ObjectsDocument);
if (objects_dirty)
{
info.WriteObjectsFile();
}
canGenerateCode = true;
foreach (string dep in GetLibraryDependencies())
{
WidgetLibrary lib = Registry.GetWidgetLibrary(dep);
if (lib != null && !lib.CanGenerateCode)
{
canGenerateCode = false;
}
}
}
void CheckDependencies(AssemblyResolver resolver, Hashtable visited, WidgetLibrary lib)
{
if (visited.Contains(lib.Name) || lib.Name == coreLibrary)
{
return;
}
visited [lib.Name] = lib;
foreach (string dep in lib.GetLibraryDependencies())
{
WidgetLibrary depLib = Registry.GetWidgetLibrary(dep);
if (depLib == null)
{
AddLibrary(resolver, visited, dep);
}
else
{
CheckDependencies(resolver, visited, depLib);
}
}
}
public bool UpdateLibraries(ArrayList libraries, ArrayList projects, bool allowBackendRestart, bool forceUnload)
{
try {
Registry.BeginChangeSet();
libraries.Add(Registry.CoreWidgetLibrary.Name);
// Notify libraries that need to be unloaded and loaded again
foreach (WidgetLibrary lib in Registry.RegisteredWidgetLibraries)
{
if (lib.NeedsReload)
{
appFrontend.NotifyLibraryUnloaded(lib.Name);
}
}
if (!Registry.ReloadWidgetLibraries() && allowBackendRestart)
{
return(false);
}
// Store a list of registered libraries, used later to know which
// ones need to be unloaded
ArrayList loaded = new ArrayList();
foreach (WidgetLibrary alib in Registry.RegisteredWidgetLibraries)
{
loaded.Add(alib.Name);
}
// Load required libraries
Hashtable visited = new Hashtable();
LoadLibraries(new AssemblyResolver(this), visited, libraries);
foreach (ProjectBackend project in projects)
{
LoadLibraries(project.Resolver, visited, project.WidgetLibraries);
}
// Unload libraries which are not required
foreach (string name in loaded)
{
if (!visited.Contains(name))
{
if (forceUnload && allowBackendRestart)
{
return(false);
}
appFrontend.NotifyLibraryUnloaded(name);
Registry.UnregisterWidgetLibrary(Registry.GetWidgetLibrary(name));
}
}
return(true);
}
finally {
Registry.EndChangeSet();
}
}