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82 lines
3.0 KiB
HTML
82 lines
3.0 KiB
HTML
<!DOCTYPE html>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<html lang="en">
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<head>
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<link rel="stylesheet" type="text/css" href="../stylesheets/style.css">
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<title>ExtensionSet Type</title>
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</head>
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<body>
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<h2><a>ExtensionSet</a></h2>
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<p>Utility type that represents a set of Extensions.</p>
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<p>Note that this type works with extensions as defined by the "Optional Package" specification.
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For more information about optional packages, see the document <em>Optional Package Versioning</em>
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in the documentation bundle for your Java Standard Edition package, in
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file <samp>guide/extensions/versioning.html</samp> or online
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at <a href="https://docs.oracle.com/javase/8/docs/technotes/guides/versioning/spec/versioning2.html#wp90779"
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target="_top">Package Versioning documentation.</a></p>
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<p>The only supported attribute is <code>refid</code> which makes this
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<code>extensionset</code>
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a <a href="../using.html#references">reference</a> to
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an <code>extensionset</code> defined elsewhere. If specified no
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other attributes or nested elements are allowed.</p>
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<h3>Nested elements</h3>
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<h4>extension</h4>
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<p><a href="extension.html">Extension</a> object to add to set.</p>
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<h4>fileset</h4>
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<p><a href="fileset.html">FileSet</a>s all files contained contained within set that are jars and
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implement an extension are added to extension set.</p>
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<h4>libfileset</h4>
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<p>All files contained contained within set that are jars and implement an extension are added to
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extension set. However, the extension information may be modified by attributes of libfileset.</p>
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<h4>Examples</h4>
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<pre>
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<extension id="e1"
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extensionName="MyExtensions"
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specificationVersion="1.0"
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specificationVendor="Peter Donald"
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implementationVendorID="vv"
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implementationVendor="Apache"
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implementationVersion="2.0"
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implementationURL="https://somewhere.com/myExt.jar"/>
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<libfileset id="lfs"
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includeUrl="true"
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includeImpl="false"
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dir="tools/lib">
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<include name="*.jar"/>
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</libfileset>
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<extensionSet id="exts">
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<libfileset dir="lib">
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<include name="*.jar"/>
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</libfileset>
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<libfileset refid="lfs"/>
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<extension refid="e1"/>
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</extensionSet>
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</pre>
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</body>
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</html>
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