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"> 22 <key name="TypeNameKey"> 23 <selector xpath="tns:types/tns:typedef" /> 24 <field xpath="@name" /> 25 </key> 26 27 <!-- ensure that <entry typedef="..."> refers to a valid <typedef name='..."/> --> 28 <keyref name="TypeNameKeyRef" refer="tns:TypeNameKey"> 29 <selector xpath=".//tns:entry" /> <!-- recursively find any descendant entry --> 30 <field xpath="@typedef" /> 31 </keyref> 32 </element> 33 34 <complexType name="MetadataType"> 35 <sequence> 36 <element name="tags" type="tns:TagsType" maxOccurs="1" minOccurs="0"></element> 37 <element name="types" type="tns:TypesType" maxOccurs="1" minOccurs="0"></element> 38 <element name="namespace" type="tns:NamespaceType" 39 maxOccurs="unbounded" minOccurs="1"> 40 </element> 41 </sequence> 42 </complexType> 43 44 <complexType name="NamespaceType"> 45 <sequence> 46 <element name="section" type="tns:SectionType" maxOccurs="unbounded" minOccurs="1"></element> 47 </sequence> 48 <attribute name="name" type="string" use="required"></attribute> 49 </complexType> 50 51 <complexType name="SectionType"> 52 <sequence> 53 <choice maxOccurs="unbounded"> 54 <element name="controls" type="tns:SectionKindType" maxOccurs="unbounded" minOccurs="0"></element> 55 <element name="static" type="tns:SectionKindType" maxOccurs="unbounded" minOccurs="0"></element> 56 <element name="dynamic" type="tns:SectionKindType" maxOccurs="unbounded" minOccurs="0"></element> 57 </choice> 58 </sequence> 59 <attribute name="name" type="string" use="required"></attribute> 60 </complexType> 61 62 <complexType name="SectionKindType"> 63 <complexContent> 64 <extension base="tns:BaseNamespaceOrSectionKindType"> 65 </extension> 66 </complexContent> 67 </complexType> 68 69 <complexType name="InnerNamespaceType"> 70 <complexContent> 71 <extension base="tns:BaseNamespaceOrSectionKindType"> 72 <attribute name="name" type="string" use="required"></attribute> 73 </extension> 74 </complexContent> 75 </complexType> 76 77 <complexType name="BaseNamespaceOrSectionKindType"> 78 <sequence maxOccurs="unbounded"> 79 <choice> 80 <element name="namespace" type="tns:InnerNamespaceType"></element> 81 <element name="entry" type="tns:EntryType"></element> 82 <element name="clone" type="tns:CloneType"></element> 83 </choice> 84 </sequence> 85 </complexType> 86 87 <complexType name="TagsType"> 88 <sequence> 89 <element name="tag" type="tns:TagType" maxOccurs="unbounded" minOccurs="0"></element> 90 </sequence> 91 </complexType> 92 93 <complexType name="TagType"> 94 <simpleContent> 95 <extension base="string"> 96 <attribute name="id" type="string" use="required"></attribute> 97 </extension> 98 </simpleContent> 99 </complexType> 100 101 <complexType name="TypesType"> 102 <sequence> 103 <element name="typedef" type="tns:TypedefType" maxOccurs="unbounded" minOccurs="0"> 104 </element> 105 </sequence> 106 </complexType> 107 108 <complexType name="TypedefType"> 109 <sequence> 110 <element name="language" type="tns:LanguageType" maxOccurs="unbounded" minOccurs="1"></element> 111 </sequence> 112 <attribute name="name" type="string" use="required" /> 113 </complexType> 114 115 <complexType name="LanguageType"> 116 <simpleContent> 117 <extension base="string"> 118 <attribute name="name" use="required"> 119 <simpleType> 120 <restriction base="string"> 121 <enumeration value="java" /> 122 <enumeration value="c" /> 123 <enumeration value="c++" /> 124 </restriction> 125 </simpleType> 126 </attribute> 127 </extension> 128 </simpleContent> 129 </complexType> 130 131 <group name="BaseEntryGroup"> 132 <sequence> 133 <element name="description" type="string" maxOccurs="1" 134 minOccurs="0"> 135 </element> 136 <element name="units" type="string" maxOccurs="1" 137 minOccurs="0"> 138 </element> 139 <element name="range" type="string" maxOccurs="1" 140 minOccurs="0"> 141 </element> 142 <element name="details" type="string" maxOccurs="1" 143 minOccurs="0"> 144 </element> 145 <element name="hal_details" type="string" maxOccurs="1" 146 minOccurs="0"> 147 </element> 148 149 <element name="tag" type="tns:TagType" maxOccurs="unbounded" 150 minOccurs="0"> 151 </element> 152 </sequence> 153 </group> 154 155 <complexType name="EntryType"> 156 <sequence> 157 <element name="array" type="tns:ArrayType" maxOccurs="1" minOccurs="0"></element> 158 <element name="enum" type="tns:EnumType" maxOccurs="1" minOccurs="0"></element> 159 <element name="tuple" type="tns:TupleType" maxOccurs="1" minOccurs="0"></element> 160 161 <group ref="tns:BaseEntryGroup" /> 162 </sequence> 163 164 <attribute name="name" type="string" use="required" /> 165 <attribute name="type" use="required"> 166 <simpleType> 167 <restriction base="string"> 168 <enumeration value="byte" /> 169 <enumeration value="int32" /> 170 <enumeration value="int64" /> 171 <enumeration value="float" /> 172 <enumeration value="double" /> 173 <enumeration value="rational" /> 174 </restriction> 175 </simpleType> 176 </attribute> 177 <attribute name="type_notes" type="string" /> 178 <attribute name="container"> 179 <simpleType> 180 <restriction base="string"> 181 <enumeration value="array" /> 182 <enumeration value="tuple" /> 183 </restriction> 184 </simpleType> 185 </attribute> 186 <attribute name="enum"> 187 <simpleType> 188 <restriction base="string"> 189 <enumeration value="true"></enumeration> 190 <enumeration value="false"></enumeration> 191 </restriction> 192 </simpleType> 193 </attribute> 194 <attribute name="visibility"> 195 <simpleType> 196 <restriction base="string"> 197 <enumeration value="system" /> <!-- do not expose to java/NDK API --> 198 <enumeration value="java_public" /> <!-- java as public SDK. Not included in NDK --> 199 <enumeration value="ndk_public" /> <!-- public in NDK. @hide in java --> 200 <enumeration value="hidden" /> <!-- java as @hide. Not included in NDK --> 201 <enumeration value="public" /> <!-- public to both java and NDK --> 202 </restriction> 203 </simpleType> 204 </attribute> 205 <attribute name="synthetic" default="false"> 206 <simpleType> 207 <restriction base="string"> 208 <enumeration value="false" /> <!-- expose to C --> 209 <enumeration value="true" /> <!-- do not expose to C --> 210 </restriction> 211 </simpleType> 212 </attribute> 213 <attribute name="deprecated" default="false"> 214 <simpleType> 215 <restriction base="string"> 216 <enumeration value="false" /> <!-- normal --> 217 <enumeration value="true" /> <!-- mark @Deprecated --> 218 </restriction> 219 </simpleType> 220 </attribute> 221 <attribute name="optional" default="false"> 222 <simpleType> 223 <restriction base="string"> 224 <enumeration value="false" /> 225 <enumeration value="true" /> 226 </restriction> 227 </simpleType> 228 </attribute> 229 <attribute name="typedef" type="string" /> 230 <attribute name="hwlevel" default="full"> 231 <simpleType> 232 <restriction base="string"> 233 <enumeration value="full" /> 234 <enumeration value="limited" /> 235 <enumeration value="legacy" /> 236 </restriction> 237 </simpleType> 238 </attribute> 239 </complexType> 240 241 <complexType name="EnumType"> 242 <sequence> 243 <element name="value" type="tns:EnumValueType" maxOccurs="unbounded"></element> 244 </sequence> 245 </complexType> 246 247 <complexType name="TupleType"> 248 <sequence> 249 <element name="value" type="string" minOccurs="1" maxOccurs="unbounded"></element> 250 </sequence> 251 </complexType> 252 253 <complexType name="ArrayType"> 254 <sequence> 255 <element name="size" type="string" minOccurs="1" maxOccurs="unbounded"></element> 256 </sequence> 257 </complexType> 258 259 <complexType name="EnumValueType" mixed="true"> 260 261 <sequence> 262 <element name="notes" type="string" minOccurs="0" maxOccurs="1" /> 263 </sequence> 264 265 <attribute name="deprecated" default="false"> 266 <simpleType> 267 <restriction base="string"> 268 <enumeration value="true"></enumeration> 269 <enumeration value="false"></enumeration> 270 </restriction> 271 </simpleType> 272 </attribute> 273 <attribute name="optional"> 274 <simpleType> 275 <restriction base="string"> 276 <enumeration value="true"></enumeration> 277 <enumeration value="false"></enumeration> 278 </restriction> 279 </simpleType> 280 </attribute> 281 <attribute name="hidden"> 282 <simpleType> 283 <restriction base="string"> 284 <enumeration value="true"></enumeration> 285 <enumeration value="false"></enumeration> 286 </restriction> 287 </simpleType> 288 </attribute> 289 <attribute name="ndk_hidden"> 290 <simpleType> 291 <restriction base="string"> 292 <enumeration value="true"></enumeration> 293 <enumeration value="false"></enumeration> 294 </restriction> 295 </simpleType> 296 </attribute> 297 <attribute name="id" type="string" /> 298 </complexType> 299 300 <complexType name="CloneType"> 301 <sequence> 302 <group ref="tns:BaseEntryGroup" /> 303 </sequence> 304 305 <!-- 306 the semantic correctness of the next 2 attributes 307 are validated by metadata_validate.py 308 309 due to the inability of XSD to generate paths recursively 310 --> 311 <attribute name="entry"> 312 </attribute> 313 <attribute name="kind"> 314 <simpleType> 315 <restriction base="string"> 316 <enumeration value="controls"></enumeration> 317 <enumeration value="static"></enumeration> 318 <enumeration value="dynamic"></enumeration> 319 </restriction> 320 </simpleType> 321 </attribute> 322 </complexType> 323</schema> 324