siteTypes
扩展点允许使用符号类型标识注册备用站点实现。每当使用此标识引用该类型时,就会使用提供的工厂来创建正确的具体站点实现。
<!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, 2005 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.