org.xwiki.extension.xar.internal.handler.XarExtensionHandler
org.xwiki.extension.xar.internal.handler.packager.DefaultPackager
org.xwiki.extension.xar.internal.repository.XarInstalledExtensionRepository
org.xwiki.extension.xar.internal.script.ConflictQuestionScriptSafeProvider
org.xwiki.extension.xar.internal.script.DocumentScriptSafeProvider