<?xml version="1.0" encoding="UTF-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://appengine.google.com/ns/1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="appengine-web-app" type="ns:appengine-web-appType" xmlns:ns="http://appengine.google.com/ns/1.0"/>
  <xs:complexType name="env-varType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="value" use="required"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="system-propertiesType">
    <xs:sequence>
      <xs:element type="ns:propertyType" name="property" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="propertyType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="value" use="required"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="vm-settingsType">
    <xs:sequence>
      <xs:element type="ns:settingType" name="setting" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="settingType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="value" use="required"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="asyncSessionPersistenceType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:boolean" name="enabled" use="required"/>
        <xs:attribute type="xs:string" name="queue-name" use="optional"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="appengine-web-appType">
    <xs:all>
      <xs:element type="xs:string" name="application"/>
      <xs:element type="xs:string" name="version" minOccurs="0"/>
      <xs:element type="xs:string" name="source-language" minOccurs="0"/>
      <xs:element type="xs:string" name="server" minOccurs="0"/>
      <xs:element type="xs:string" name="instance-class" minOccurs="0"/>
      <xs:element type="ns:automatic-scaling-type" name="automatic-scaling" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:manual-scaling-type" name="manual-scaling" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:basic-scaling-type" name="basic-scaling" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:static-filesType" name="static-files" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:resource-filesType" name="resource-files" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:system-propertiesType" name="system-properties" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:vm-settingsType" name="vm-settings" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:env-variablesType" name="env-variables" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:boolean" name="ssl-enabled" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:boolean" name="sessions-enabled" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:asyncSessionPersistenceType" name="async-session-persistence" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:userPermissionsType" name="user-permissions" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:string" name="public-root" minOccurs="0"/>
      <xs:element type="ns:inboundServicesType" name="inbound-services" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:boolean" name="precompilation-enabled" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:admin-console" name="admin-console" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:static-error-handlers" name="static-error-handlers" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:boolean" name="warmup-requests-enabled" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:boolean" name="threadsafe" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:boolean" name="code-lock" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:string" name="runtime" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:pagespeedType" name="pagespeed" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:classLoaderConfigType" name="class-loader-config" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:urlStreamHandlerType" name="url-stream-handler" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="xs:boolean" name="use-google-connector-j" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:all>
  </xs:complexType>
  <xs:complexType name="env-variablesType">
    <xs:sequence>
      <xs:element type="ns:env-varType" name="env-var" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="includeType">
    <xs:attribute type="xs:string" name="path" use="required"/>
  </xs:complexType>
  <!-- Adds two things to includeType: expiration attribute, and http-header children -->
  <xs:complexType name="staticIncludeType">
    <xs:complexContent>
      <xs:extension base="ns:includeType" xmlns:ns="http://appengine.google.com/ns/1.0">
        <xs:sequence>
          <xs:element type="ns:http-headerType" name="http-header" minOccurs="0" maxOccurs="unbounded" xmlns:ns="http://appengine.google.com/ns/1.0"/>
        </xs:sequence>
        <xs:attribute type="ns:expirationType" name="expiration" use="optional" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <!-- See RFC 2616 for what constitutes valid HTTP header names and values. -->
  <xs:complexType name="http-headerType">
    <xs:attribute type="xs:string" name="name" use="required"/>
    <xs:attribute type="xs:string" name="value" use="required"/>
  </xs:complexType>
  <xs:complexType name="resource-filesType">
    <xs:sequence>
      <xs:element type="ns:includeType" name="include" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:excludeType" name="exclude" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="automatic-scaling-type">
    <xs:all>
      <xs:element type="xs:string" name="min-pending-latency" minOccurs="0"/>
      <xs:element type="xs:string" name="max-pending-latency" minOccurs="0"/>
      <xs:element type="xs:string" name="min-idle-instances" minOccurs="0"/>
      <xs:element type="xs:string" name="max-idle-instances" minOccurs="0"/>
    </xs:all>
  </xs:complexType>
  <xs:complexType name="manual-scaling-type">
    <xs:all>
      <xs:element type="xs:string" name="instances"/>
    </xs:all>
  </xs:complexType>
  <xs:complexType name="basic-scaling-type">
    <xs:all>
      <xs:element type="xs:string" name="max-instances"/>
      <xs:element type="xs:string" name="idle-timeout" minOccurs="0"/>
    </xs:all>
  </xs:complexType>
  <xs:complexType name="static-filesType">
    <xs:sequence>
      <xs:element type="ns:staticIncludeType" name="include" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
      <xs:element type="ns:excludeType" name="exclude" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="excludeType">
    <xs:attribute type="xs:string" name="path" use="required"/>
  </xs:complexType>
  <xs:complexType name="userPermissionsType">
    <xs:sequence>
      <xs:element type="ns:permissionType" name="permission" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="permissionType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="class" use="required"/>
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="actions" use="optional"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="inboundServicesType">
    <xs:sequence>
      <xs:element type="xs:string" name="service" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="expirationType">
    <xs:restriction base="xs:string">
      <xs:pattern value="\s*(([0-9]+)([DdHhMm]|[sS]?))(\s+([0-9]+)([DdHhMm]|[sS]?))*\s*"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="admin-console">
    <xs:sequence>
      <xs:element type="ns:admin-console-pageType" name="page" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="admin-console-pageType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="name" use="required"/>
        <xs:attribute type="xs:string" name="url" use="required"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="static-error-handlers">
    <xs:sequence>
      <xs:element type="ns:static-error-handlers-handler" name="handler" maxOccurs="unbounded" minOccurs="0" xmlns:ns="http://appengine.google.com/ns/1.0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="static-error-handlers-handler">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="file" use="required"/>
        <xs:attribute type="xs:string" name="error-code" use="optional"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="pagespeedType">
    <xs:choice maxOccurs="unbounded" minOccurs="0">
      <xs:element type="xs:string" name="url-blacklist"/>
      <xs:element type="xs:string" name="domain-to-rewrite"/>
      <xs:element type="xs:string" name="enabled-rewriter"/>
      <xs:element type="xs:string" name="disabled-rewriter"/>
    </xs:choice>
  </xs:complexType>
  <xs:complexType name="classLoaderConfigType">
    <xs:sequence>
      <xs:element type="ns:prioritySpecifierType" name="priority-specifier" maxOccurs="unbounded" minOccurs="1"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="prioritySpecifierType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="filename" use="required"/>
        <xs:attribute type="xs:double" name="priority" use="optional"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:simpleType name="urlStreamHandlerType">
    <xs:restriction base="xs:string">
      <xs:pattern value="urlfetch|native"/>
    </xs:restriction>
  </xs:simpleType>
</xs:schema>

