Med utvidelsespunktet siteTypes
kan alternative
stedsimplementeringer registreres ved hjelp av en symbolsk type-ID. Når det blir referert til typen med denne IDen,
blir den oppgitte factory brukt til å opprette den riktige, konkrete stedsimplementeringen.
<!ELEMENT extension (site-factory+)>
<!ATTLIST extension
point CDATA #REQUIRED
id CDATA #IMPLIED
name CDATA #IMPLIED>
<!ELEMENT site-factory EMPTY>
<!ATTLIST site-factory
class CDATA #REQUIRED>
<extension id=
"custom"
point=
"org.eclipse.update.core.siteTypes"
name=
"Custom site"
>
<site-factory class=
"com.xyz.update.CustomSiteFactory"
>
</site-factory>
</extension>
org.eclipse.update.core.ISiteFactory
Copyright (c) 2004 IBM Corporation and others. All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html.