public void Remove(PluginKey key)
{
if (_plugins.ContainsKey(key))
{
_plugins.Remove(key);
}
}
private IExtensionDescriptor CheckForExtension(Type type)
{
if (!type.IsSubclassOf(typeof(Extension)))
{
return(null);
}
var extensionAttribute = type.GetCustomAttribute(typeof(ExtensionAttribute)) as ExtensionAttribute;
if (extensionAttribute == null)
{
return(null);
}
var key = new PluginKey(type.Assembly.Location, type.FullName);
var metadata = new ExtensionMetadata();
SetPluginMetadata(metadata, extensionAttribute, type);
var descriptor = new ExtensionDescriptor(key, metadata, type);
return(descriptor);
}
private IFigureDescriptor CheckForFigure(Type type)
{
if (!type.IsSubclassOf(typeof(Figure)))
{
return(null);
}
var figureAttribute = type.GetCustomAttribute(typeof(FigureAttribute)) as FigureAttribute;
if (figureAttribute == null)
{
return(null);
}
var key = new PluginKey(type.Assembly.Location, type.FullName);
var metadata = new FigureMetadata();
SetPluginMetadata(metadata, figureAttribute, type);
var descriptor = new FigureDescriptor(key, metadata, type);
return(descriptor);
}
public IPluginDescriptor Get(PluginKey key)
{
return(_plugins.ContainsKey(key) ? _plugins[key] : null);
}
public FigureDescriptor(PluginKey key, IPluginMetadata metadata, Type type)
: base(key, metadata)
{
_type = type;
}
public ExtensionDescriptor(PluginKey key, IPluginMetadata metadata, Type type)
: base(key, metadata)
{
_type = type;
}