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="deprecation_description" type="string" maxOccurs="1" 137 minOccurs="0"> 138 </element> 139 <element name="units" type="string" maxOccurs="1" 140 minOccurs="0"> 141 </element> 142 <element name="range" type="string" maxOccurs="1" 143 minOccurs="0"> 144 </element> 145 <element name="details" type="string" maxOccurs="1" 146 minOccurs="0"> 147 </element> 148 <element name="ndk_details" type="string" maxOccurs="1" 149 minOccurs="0"> 150 </element> 151 <element name="hal_details" type="string" maxOccurs="1" 152 minOccurs="0"> 153 </element> 154 155 <element name="tag" type="tns:TagType" maxOccurs="unbounded" 156 minOccurs="0"> 157 </element> 158 </sequence> 159 </group> 160 161 <complexType name="EntryType"> 162 <sequence> 163 <element name="array" type="tns:ArrayType" maxOccurs="1" minOccurs="0"></element> 164 <element name="enum" type="tns:EnumType" maxOccurs="1" minOccurs="0"></element> 165 <element name="tuple" type="tns:TupleType" maxOccurs="1" minOccurs="0"></element> 166 167 <group ref="tns:BaseEntryGroup" /> 168 </sequence> 169 170 <attribute name="name" type="string" use="required" /> 171 <attribute name="type" use="required"> 172 <simpleType> 173 <restriction base="string"> 174 <enumeration value="byte" /> 175 <enumeration value="int32" /> 176 <enumeration value="int64" /> 177 <enumeration value="float" /> 178 <enumeration value="double" /> 179 <enumeration value="rational" /> 180 </restriction> 181 </simpleType> 182 </attribute> 183 <attribute name="type_notes" type="string" /> 184 <attribute name="container"> 185 <simpleType> 186 <restriction base="string"> 187 <enumeration value="array" /> 188 <enumeration value="tuple" /> 189 </restriction> 190 </simpleType> 191 </attribute> 192 <attribute name="enum"> 193 <simpleType> 194 <restriction base="string"> 195 <enumeration value="true"></enumeration> 196 <enumeration value="false"></enumeration> 197 </restriction> 198 </simpleType> 199 </attribute> 200 <attribute name="visibility"> 201 <simpleType> 202 <restriction base="string"> 203 <enumeration value="system" /> <!-- do not expose to java/NDK API --> 204 <enumeration value="java_public" /> <!-- java as public SDK. Not included in NDK --> 205 <enumeration value="ndk_public" /> <!-- public in NDK. @hide in java --> 206 <enumeration value="hidden" /> <!-- java as @hide. Not included in NDK --> 207 <enumeration value="public" /> <!-- public to both java and NDK --> 208 </restriction> 209 </simpleType> 210 </attribute> 211 <attribute name="synthetic" default="false"> 212 <simpleType> 213 <restriction base="string"> 214 <enumeration value="false" /> <!-- expose to C --> 215 <enumeration value="true" /> <!-- do not expose to C --> 216 </restriction> 217 </simpleType> 218 </attribute> 219 <attribute name="deprecated" default="false"> 220 <simpleType> 221 <restriction base="string"> 222 <enumeration value="false" /> <!-- normal --> 223 <enumeration value="true" /> <!-- mark @Deprecated --> 224 </restriction> 225 </simpleType> 226 </attribute> 227 <attribute name="optional" default="false"> 228 <simpleType> 229 <restriction base="string"> 230 <enumeration value="false" /> 231 <enumeration value="true" /> 232 </restriction> 233 </simpleType> 234 </attribute> 235 <attribute name="typedef" type="string" /> 236 <attribute name="hwlevel" default="full"> 237 <simpleType> 238 <restriction base="string"> 239 <enumeration value="full" /> 240 <enumeration value="limited" /> 241 <enumeration value="legacy" /> 242 </restriction> 243 </simpleType> 244 </attribute> 245 <attribute name="hal_version" type="decimal" default="3.2" /> 246 <attribute name="permission_needed" default="false"> 247 <simpleType> 248 <restriction base="string"> 249 <enumeration value="true" /> 250 <enumeration value="false" /> 251 </restriction> 252 </simpleType> 253 </attribute> 254 </complexType> 255 256 <complexType name="EnumType"> 257 <sequence> 258 <element name="value" type="tns:EnumValueType" maxOccurs="unbounded"></element> 259 </sequence> 260 </complexType> 261 262 <complexType name="TupleType"> 263 <sequence> 264 <element name="value" type="string" minOccurs="1" maxOccurs="unbounded"></element> 265 </sequence> 266 </complexType> 267 268 <complexType name="ArrayType"> 269 <sequence> 270 <element name="size" type="string" minOccurs="1" maxOccurs="unbounded"></element> 271 </sequence> 272 </complexType> 273 274 <complexType name="EnumValueType" mixed="true"> 275 276 <all> 277 <element name="notes" type="string" minOccurs="0" maxOccurs="1"/> 278 <element name="sdk_notes" type="string" minOccurs="0" maxOccurs="1"/> 279 <element name="ndk_notes" type="string" minOccurs="0" maxOccurs="1" /> 280 </all> 281 282 <attribute name="deprecated" default="false"> 283 <simpleType> 284 <restriction base="string"> 285 <enumeration value="true"></enumeration> 286 <enumeration value="false"></enumeration> 287 </restriction> 288 </simpleType> 289 </attribute> 290 <attribute name="optional"> 291 <simpleType> 292 <restriction base="string"> 293 <enumeration value="true"></enumeration> 294 <enumeration value="false"></enumeration> 295 </restriction> 296 </simpleType> 297 </attribute> 298 <attribute name="hidden"> 299 <simpleType> 300 <restriction base="string"> 301 <enumeration value="true"></enumeration> 302 <enumeration value="false"></enumeration> 303 </restriction> 304 </simpleType> 305 </attribute> 306 <attribute name="ndk_hidden"> 307 <simpleType> 308 <restriction base="string"> 309 <enumeration value="true"></enumeration> 310 <enumeration value="false"></enumeration> 311 </restriction> 312 </simpleType> 313 </attribute> 314 <attribute name="id" type="string" /> 315 <attribute name="hal_version" type="decimal" default="3.2" /> 316 </complexType> 317 318 <complexType name="CloneType"> 319 <sequence> 320 <group ref="tns:BaseEntryGroup" /> 321 </sequence> 322 323 <!-- 324 the semantic correctness of the next 2 attributes 325 are validated by metadata_validate.py 326 327 due to the inability of XSD to generate paths recursively 328 --> 329 <attribute name="entry"> 330 </attribute> 331 <attribute name="kind"> 332 <simpleType> 333 <restriction base="string"> 334 <enumeration value="controls"></enumeration> 335 <enumeration value="static"></enumeration> 336 <enumeration value="dynamic"></enumeration> 337 </restriction> 338 </simpleType> 339 </attribute> 340 <attribute name="hal_version" type="decimal" default="3.2" /> 341 </complexType> 342</schema> 343