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<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="org.eclipse.update.core">
<annotation>
<appInfo>
<meta.schema plugin="org.eclipse.update.core" id="featureTypes" name="Feature Type Factory"/>
</appInfo>
<documentation>
The platform update mechanism supports pluggable feature type
implementations. A new feature type can be registered in order
to support
alternate packaging and verification schemes.
&lt;p&gt;
The &lt;code&gt;featureTypes&lt;/code&gt;
extension point allows alternate feature implementations to be
registered using a symbolic type identifier. Whenever the
type is referenced using this identifier, the supplied factory
is used to create the correct concrete feature implementation.
&lt;/p&gt;
</documentation>
</annotation>
<element name="extension">
<complexType>
<sequence>
<element ref="feature-factory" minOccurs="1" maxOccurs="unbounded"/>
</sequence>
<attribute name="point" type="string" use="required">
<annotation>
<documentation>
must be specified as &lt;b&gt;org.eclipse.update.core.featureTypes&lt;/b&gt;
</documentation>
</annotation>
</attribute>
<attribute name="id" type="string">
<annotation>
<documentation>
must be specified. Identifies the new feature type
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string">
<annotation>
<documentation>
optional displayable label for the new feature type
</documentation>
<appInfo>
<meta.attribute translatable="true"/>
</appInfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="feature-factory">
<complexType>
<attribute name="class" type="string" use="required">
<annotation>
<documentation>
fully qualified name of the factory class for the identified feature type
</documentation>
<appInfo>
<meta.attribute kind="java" basedOn="org.eclipse.update.configuration.IInstallDeltaHandler"/>
</appInfo>
</annotation>
</attribute>
</complexType>
</element>
<annotation>
<appInfo>
<meta.section type="examples"/>
</appInfo>
<documentation>
The following is an example of new feature type registration:
&lt;p&gt;
&lt;pre&gt;
&lt;extension
id=&quot;custom&quot;
point=&quot;org.eclipse.update.core.featureTypes&quot;
name=&quot;Custom packaged feature&quot;&gt;
&lt;feature-factory
class=&quot;com.xyz.update.CustomFeatureFactory&quot;&gt;
&lt;/feature-factory&gt;
&lt;/extension&gt;
&lt;/pre&gt;
&lt;/p&gt;
</documentation>
</annotation>
<annotation>
<appInfo>
<meta.section type="apiInfo"/>
</appInfo>
<documentation>
Registered factory classes must implement
&lt;code&gt;&lt;b&gt;org.eclipse.update.core.IFeatureFactory&lt;/b&gt;&lt;/code&gt;
</documentation>
</annotation>
<annotation>
<appInfo>
<meta.section type="implementation"/>
</appInfo>
<documentation>
The platform supplies two standard implementations of feature
types. One representing the default packaged feature type, and
the other representing an installed feature type.
</documentation>
</annotation>
<annotation>
<appInfo>
<meta.section type="copyright"/>
</appInfo>
<documentation>
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 &lt;a href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;.
</documentation>
</annotation>
</schema>