org.eclipse.pde.core.plugin
Interfaces 
IExtensions
IExtensionsModel
IExtensionsModelFactory
IFragment
IFragmentModel
IMatchRules
IPlugin
IPluginAttribute
IPluginBase
IPluginElement
IPluginExtension
IPluginExtensionPoint
IPluginImport
IPluginLibrary
IPluginModel
IPluginModelBase
IPluginModelFactory
IPluginObject
IPluginParent
IPluginReference
ISharedExtensionsModel
ISharedPluginModel