featureTypes
扩展点允许使用符号类型标识注册备用功能部件实现。每当使用此标识引用类型时,就会使用提供的工厂来创建正确的具体功能部件实现。
<!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. 本程序及所附带提供的资料依据 Common Public License v1.0 的条款方可使用,本发行中提供了该许可条款,并且在以下位置也可获得该条款:http://www.eclipse.org/legal/cpl-v10.html。