Med utvidelsespunktet featureTypes
kan alternative funksjonsimplementeringer 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 funksjonsimplementeringen.
<!ELEMENT extension (feature-factory+)>
<!ATTLIST extension
point CDATA #REQUIRED
id CDATA #IMPLIED
name CDATA #IMPLIED>
<!ELEMENT feature-factory EMPTY>
<!ATTLIST feature-factory
class CDATA #REQUIRED>
<extension id=
"custom"
point=
"org.eclipse.update.core.featureTypes"
name=
"Custom packaged feature"
>
<feature-factory class=
"com.xyz.update.CustomFeatureFactory"
>
</feature-factory>
</extension>
org.eclipse.update.core.IFeatureFactory
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.