<?xml version="1.0" encoding="UTF-8"?>
<!--
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
-->
<xsd:schema
targetNamespace="http://schemas.android.com/sdk/android/addon/2"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:sdk="http://schemas.android.com/sdk/android/addon/2"
elementFormDefault="qualified"
attributeFormDefault="unqualified"
version="1">
<!-- The repository contains a collection of downloadable items known as
"packages". Each package has a type and various attributes and contains
a list of file "archives" that can be downloaded for specific OSes.
An Android Addon repository is a web site that contains an "addon.xml"
file that conforms to this XML Schema.
History:
- v1 is used by the SDK Updater in Tools r8. It is split out of the
main SDK Repository XML Schema and can only contain <addon> and
<extra> packages.
- v2 is used by the SDK Updater in Tools r12.
- <extra> element now has a <project-files> element that contains 1 or
or more <path>, each indicating the relative path of a file that this package
can contribute to installed projects.
- <addon> element now has an optional <layoutlib> that indicates the API
and revision of the layout library for this particular add-on, if any.
-->
<xsd:element name="sdk-addon" type="sdk:repositoryType" />
<xsd:complexType name="repositoryType">
<xsd:annotation>
<xsd:documentation>
The repository contains a collection of downloadable packages.
</xsd:documentation>
</xsd:annotation>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="add-on" type="sdk:addonType" />
<xsd:element name="extra" type="sdk:extraType" />
<xsd:element name="license" type="sdk:licenseType" />
</xsd:choice>
</xsd:complexType>
<!-- The definition of an SDK Add-on package. -->
<xsd:complexType name="addonType">
<xsd:annotation>
<xsd:documentation>An SDK add-on package.</xsd:documentation>
</xsd:annotation>
<xsd:all>
<!-- The name of the add-on. -->
<xsd:element name="name" type="xsd:normalizedString" />
<!-- The vendor of the add-on. -->
<xsd:element name="vendor" type="xsd:normalizedString" />
<!-- The Android API Level for the add-on. An int > 0. -->
<xsd:element name="api-level" type="xsd:positiveInteger" />
<!-- Note: Add-ons do not support 'codenames' (a.k.a. API previews). -->
<!-- The revision, an int > 0, incremented each time a new
package is generated. -->
<xsd:element name="revision" type="xsd:positiveInteger" />
<!-- An add-on can declare 0 or more libraries.
This element is mandatory but it can be empty.
-->
<xsd:element name="libs">
<xsd:complexType>
<xsd:sequence minOccurs="0" maxOccurs="unbounded">
<xsd:element name="lib">
<xsd:complexType>
<xsd:all>
<!-- The name of the library. -->
<xsd:element name="name" type="xsd:normalizedString" />
<!-- The optional description of this add-on library. -->
<xsd:element name="description" type="xsd:string" minOccurs="0" />
</xsd:all>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<!-- optional elements -->
<!-- The optional license of this package. If present, users will have
to agree to it before downloading. -->
<xsd:element name="uses-license" type="sdk:usesLicenseType" minOccurs="0" />
<!-- The optional description of this package. -->
<xsd:element name="description" type="xsd:string" minOccurs="0" />
<!-- The optional description URL of this package -->
<xsd:element name="desc-url" type="xsd:token" minOccurs="0" />
<!-- The optional release note for this package. -->
<xsd:element name="release-note" type="xsd:string" minOccurs="0" />
<!-- The optional release note URL of this package -->
<xsd:element name="release-url" type="xsd:token" minOccurs="0" />
<!-- A list of file archives for this package. -->
<xsd:element name="archives" type="sdk:archivesType" />
<!-- An optional element indicating the package is obsolete.
The string content is however currently not defined and ignored. -->
<xsd:element name="obsolete" type="xsd:string" minOccurs="0" />
<!-- Optional information on the layoutlib packaged in this platform. -->
<xsd:element name="layoutlib" type="sdk:layoutlibType" minOccurs="0" />
</xsd:all>
</xsd:complexType>
<!-- The definition of a layout library used by an addon. -->
<xsd:complexType name="layoutlibType" >
<xsd:annotation>
<xsd:documentation>
Version information for a layoutlib included in an addon.
.</xsd:documentation>
</xsd:annotation>
<xsd:all>
<!-- The layoutlib API level, an int > 0,
incremented with each new incompatible lib. -->
<xsd:element name="api" type="xsd:positiveInteger" />
<!-- The incremental minor revision for that API, e.g. in case of bug fixes.
Optional. An int >= 0, assumed to be 0 if the element is missing. -->
<xsd:element name="revision" type="xsd:nonNegativeInteger" minOccurs="0" />
</xsd:all>
</xsd:complexType>
<!-- The definition of an SDK extra package. This kind of package is for
"free" content. Such packages are installed in SDK/vendor/path.
Important implementation detail: this element is duplicated in the
sdk-repository-N.xsd schema and must be kept in sync there. This is
simpler than trying to use some kind of of include or to request
that clients use a third XML schema for common parts.
-->
<xsd:complexType name="extraType" >
<xsd:annotation>
<xsd:documentation>
An SDK extra package. This kind of package is for "free" content.
Such packages are installed in SDK/vendor/path.
</xsd:documentation>
</xsd:annotation>
<xsd:all>
<!-- The install path top folder name. It must not be empty.
The segments "add-ons", "docs", "platforms", "platform-tools", "temp"
and "tools" are reserved and cannot be used.
-->
<xsd:element name="vendor" type="sdk:segmentType" />
<!-- The install path sub-folder name. It must not be empty. -->
<xsd:element name="path" type="sdk:segmentType" />
<!-- The revision, an int > 0, incremented each time a new
package is generated. -->
<xsd:element name="revision" type="xsd:positiveInteger" />
<!-- A list of file archives for this package. -->
<xsd:element name="archives" type="sdk:archivesType" />
<!-- optional elements -->
<!-- The optional license of this package. If present, users will have
to agree to it before downloading. -->
<xsd:element name="uses-license" type="sdk:usesLicenseType" minOccurs="0" />
<!-- The optional description of this package. -->
<xsd:element name="description" type="xsd:string" minOccurs="0" />
<!-- The optional description URL of this package -->
<xsd:element name="desc-url" type="xsd:token" minOccurs="0" />
<!-- The optional release note for this package. -->
<xsd:element name="release-note" type="xsd:string" minOccurs="0" />
<!-- The optional release note URL of this package -->
<xsd:element name="release-url" type="xsd:token" minOccurs="0" />
<!-- The minimal revision of tools required by this package.
Optional. If present, must be an int > 0. -->
<xsd:element name="min-tools-rev" type="xsd:positiveInteger" minOccurs="0" />
<!-- The minimal API level required by this package.
Optional. If present, must be an int > 0. -->
<xsd:element name="min-api-level" type="xsd:positiveInteger" minOccurs="0" />
<!-- An optional element indicating the package is obsolete.
The string content is however currently not defined and ignored. -->
<xsd:element name="obsolete" type="xsd:string" minOccurs="0" />
<!-- A list of project files contributed by this package. Optional. -->
<xsd:element name="project-files" type="sdk:projectFilesType" minOccurs="0" />
</xsd:all>
</xsd:complexType>
<!-- The definition of a path segment used by the extra element. -->
<xsd:simpleType name="segmentType">
<xsd:annotation>
<xsd:documentation>
One path segment for the install path of an extra element.
It must be a single-segment path. It must not be empty.
</xsd:documentation>
</xsd:annotation>
<xsd:restriction base="xsd:token">
<xsd:pattern value="[a-zA-Z0-9_]+"/>
</xsd:restriction>
</xsd:simpleType>
<!-- The definition of a license to be referenced by the uses-license element. -->
<xsd:complexType name="licenseType">
<xsd:annotation>
<xsd:documentation>
A license definition. Such a license must be used later as a reference
using a uses-license element in one of the package elements.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="id" type="xsd:ID" />
<xsd:attribute name="type" type="xsd:token" fixed="text" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
<!-- Type describing the license used by a package.
The license MUST be defined using a license node and referenced
using the ref attribute of the license element inside a package.
-->
<xsd:complexType name="usesLicenseType">
<xsd:annotation>
<xsd:documentation>
Describes the license used by a package. The license MUST be defined
using a license node and referenced using the ref attribute of the
license element inside a package.
</xsd:documentation>
</xsd:annotation>
<xsd:attribute name="ref" type="xsd:IDREF" />
</xsd:complexType>
<!-- A collection of files that can be downloaded for a given architecture.
The <archives> node is mandatory in the repository elements and the
collection must have at least one <archive> declared.
Each archive is a zip file that will be unzipped in a location that depends
on its package type.
-->
<xsd:complexType name="archivesType">
<xsd:annotation>
<xsd:documentation>
A collection of files that can be downloaded for a given architecture.
The <archives> node is mandatory in the repository packages and the
collection must have at least one <archive> declared.
Each archive is a zip file that will be unzipped in a location that depends
on its package type.
</xsd:documentation>
</xsd:annotation>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<!-- One archive file -->
<xsd:element name="archive">
<xsd:complexType>
<!-- Properties of the archive file -->
<xsd:all>
<!-- The size in bytes of the archive to download. -->
<xsd:element name="size" type="xsd:positiveInteger" />
<!-- The checksum of the archive file. -->
<xsd:element name="checksum" type="sdk:checksumType" />
<!-- The URL is an absolute URL if it starts with http://, https://
or ftp://. Otherwise it is relative to the parent directory that
contains this repository.xml -->
<xsd:element name="url" type="xsd:token" />
</xsd:all>
<!-- Attributes that identify the OS and architecture -->
<xsd:attribute name="os" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:token">
<xsd:enumeration value="any" />
<xsd:enumeration value="linux" />
<xsd:enumeration value="macosx" />
<xsd:enumeration value="windows" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="arch" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:token">
<xsd:enumeration value="any" />
<xsd:enumeration value="ppc" />
<xsd:enumeration value="x86" />
<xsd:enumeration value="x86_64" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
<!-- A collection of file paths available in an <extra> package
that can be installed in an Android project.
If present, the <project-files> collection must contain at least one path.
Each path is relative to the root directory of the package.
-->
<xsd:complexType name="projectFilesType">
<xsd:annotation>
<xsd:documentation>
A collection of file paths available in an <extra> package
that can be installed in an Android project.
If present, the <project-files> collection must contain at least one path.
Each path is relative to the root directory of the package.
</xsd:documentation>
</xsd:annotation>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<!-- One JAR Path, relative to the root folder of the package. -->
<xsd:element name="path" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
<!-- The definition of a file checksum -->
<xsd:simpleType name="sha1Number">
<xsd:annotation>
<xsd:documentation>A SHA1 checksum.</xsd:documentation>
</xsd:annotation>
<xsd:restriction base="xsd:string">
<xsd:pattern value="([0-9a-fA-F]){40}"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:complexType name="checksumType">
<xsd:annotation>
<xsd:documentation>A file checksum, currently only SHA1.</xsd:documentation>
</xsd:annotation>
<xsd:simpleContent>
<xsd:extension base="sdk:sha1Number">
<xsd:attribute name="type" type="xsd:token" fixed="sha1" />
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:schema>