1<?xml version="1.0" encoding="UTF-8"?> 2<!-- Copyright (C) 2012 The Android Open Source Project 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15--> 16<schema xmlns="http://www.w3.org/2001/XMLSchema" 17 xmlns:tns="http://schemas.android.com/service/camera/metadata/" 18 targetNamespace="http://schemas.android.com/service/camera/metadata/" 19 elementFormDefault="qualified"> 20 21 <element name="metadata" type="tns:MetadataType"></element> 22 23 <complexType name="MetadataType"> 24 <sequence> 25 <element name="tags" type="tns:TagsType" maxOccurs="1" minOccurs="0"></element> 26 <element name="namespace" type="tns:NamespaceType" 27 maxOccurs="unbounded" minOccurs="1"> 28 </element> 29 </sequence> 30 </complexType> 31 32 <complexType name="NamespaceType"> 33 <sequence> 34 <element name="section" type="tns:SectionType" maxOccurs="unbounded" minOccurs="1"></element> 35 </sequence> 36 <attribute name="name" type="string" use="required"></attribute> 37 </complexType> 38 39 <complexType name="SectionType"> 40 <sequence> 41 <choice maxOccurs="unbounded"> 42 <element name="controls" type="tns:SectionKindType" maxOccurs="unbounded" minOccurs="0"></element> 43 <element name="static" type="tns:SectionKindType" maxOccurs="unbounded" minOccurs="0"></element> 44 <element name="dynamic" type="tns:SectionKindType" maxOccurs="unbounded" minOccurs="0"></element> 45 </choice> 46 </sequence> 47 <attribute name="name" type="string" use="required"></attribute> 48 </complexType> 49 50 <complexType name="SectionKindType"> 51 <complexContent> 52 <extension base="tns:BaseNamespaceOrSectionKindType"> 53 </extension> 54 </complexContent> 55 </complexType> 56 57 <complexType name="InnerNamespaceType"> 58 <complexContent> 59 <extension base="tns:BaseNamespaceOrSectionKindType"> 60 <attribute name="name" type="string" use="required"></attribute> 61 </extension> 62 </complexContent> 63 </complexType> 64 65 <complexType name="BaseNamespaceOrSectionKindType"> 66 <sequence maxOccurs="unbounded"> 67 <choice> 68 <element name="namespace" type="tns:InnerNamespaceType"></element> 69 <element name="entry" type="tns:EntryType"></element> 70 <element name="clone" type="tns:CloneType"></element> 71 </choice> 72 </sequence> 73 </complexType> 74 75 <complexType name="TagsType"> 76 <sequence> 77 <element name="tag" type="tns:TagType" maxOccurs="unbounded" minOccurs="0"></element> 78 </sequence> 79 </complexType> 80 81 <complexType name="TagType"> 82 <simpleContent> 83 <extension base="string"> 84 <attribute name="id" type="string" use="required"></attribute> 85 </extension> 86 </simpleContent> 87 </complexType> 88 89 <group name="BaseEntryGroup"> 90 <sequence> 91 <element name="description" type="string" maxOccurs="1" 92 minOccurs="0"> 93 </element> 94 <element name="units" type="string" maxOccurs="1" 95 minOccurs="0"> 96 </element> 97 <element name="range" type="string" maxOccurs="1" 98 minOccurs="0"> 99 </element> 100 <element name="notes" type="string" maxOccurs="1" 101 minOccurs="0"> 102 </element> 103 104 <element name="tag" type="tns:TagType" maxOccurs="unbounded" 105 minOccurs="0"> 106 </element> 107 </sequence> 108 </group> 109 110 <complexType name="EntryType"> 111 <sequence> 112 <element name="array" type="tns:ArrayType" maxOccurs="1" minOccurs="0"></element> 113 <element name="enum" type="tns:EnumType" maxOccurs="1" minOccurs="0"></element> 114 <element name="tuple" type="tns:TupleType" maxOccurs="1" minOccurs="0"></element> 115 116 <group ref="tns:BaseEntryGroup" /> 117 </sequence> 118 119 <attribute name="name" type="string" use="required" /> 120 <attribute name="type" use="required"> 121 <simpleType> 122 <restriction base="string"> 123 <enumeration value="byte" /> 124 <enumeration value="int32" /> 125 <enumeration value="int64" /> 126 <enumeration value="float" /> 127 <enumeration value="double" /> 128 <enumeration value="rational" /> 129 </restriction> 130 </simpleType> 131 </attribute> 132 <attribute name="type_notes" type="string" /> 133 <attribute name="container"> 134 <simpleType> 135 <restriction base="string"> 136 <enumeration value="array" /> 137 <enumeration value="tuple" /> 138 </restriction> 139 </simpleType> 140 </attribute> 141 <attribute name="enum"> 142 <simpleType> 143 <restriction base="string"> 144 <enumeration value="true"></enumeration> 145 <enumeration value="false"></enumeration> 146 </restriction> 147 </simpleType> 148 </attribute> 149 </complexType> 150 151 <complexType name="EnumType"> 152 <sequence> 153 <element name="value" type="tns:EnumValueType" maxOccurs="unbounded"></element> 154 </sequence> 155 </complexType> 156 157 <complexType name="TupleType"> 158 <sequence> 159 <element name="value" type="string" minOccurs="1" maxOccurs="unbounded"></element> 160 </sequence> 161 </complexType> 162 163 <complexType name="ArrayType"> 164 <sequence> 165 <element name="size" type="string" minOccurs="1" maxOccurs="unbounded"></element> 166 </sequence> 167 </complexType> 168 169 <complexType name="EnumValueType" mixed="true"> 170 171 <sequence> 172 <element name="notes" type="string" minOccurs="0" maxOccurs="1" /> 173 </sequence> 174 175 <attribute name="optional"> 176 <simpleType> 177 <restriction base="string"> 178 <enumeration value="true"></enumeration> 179 <enumeration value="false"></enumeration> 180 </restriction> 181 </simpleType> 182 </attribute> 183 <attribute name="id" type="string" /> 184 </complexType> 185 186 <complexType name="CloneType"> 187 <sequence> 188 <group ref="tns:BaseEntryGroup" /> 189 </sequence> 190 191 <!-- 192 the semantic correctness of the next 2 attributes 193 are validated by metadata_validate.py 194 195 due to the inability of XSD to generate paths recursively 196 --> 197 <attribute name="entry"> 198 </attribute> 199 <attribute name="kind"> 200 <simpleType> 201 <restriction base="string"> 202 <enumeration value="controls"></enumeration> 203 <enumeration value="static"></enumeration> 204 <enumeration value="dynamic"></enumeration> 205 </restriction> 206 </simpleType> 207 </attribute> 208 </complexType> 209</schema> 210