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 </complexType> 247 248 <complexType name="EnumType"> 249 <sequence> 250 <element name="value" type="tns:EnumValueType" maxOccurs="unbounded"></element> 251 </sequence> 252 </complexType> 253 254 <complexType name="TupleType"> 255 <sequence> 256 <element name="value" type="string" minOccurs="1" maxOccurs="unbounded"></element> 257 </sequence> 258 </complexType> 259 260 <complexType name="ArrayType"> 261 <sequence> 262 <element name="size" type="string" minOccurs="1" maxOccurs="unbounded"></element> 263 </sequence> 264 </complexType> 265 266 <complexType name="EnumValueType" mixed="true"> 267 268 <all> 269 <element name="notes" type="string" minOccurs="0" maxOccurs="1"/> 270 <element name="sdk_notes" type="string" minOccurs="0" maxOccurs="1"/> 271 <element name="ndk_notes" type="string" minOccurs="0" maxOccurs="1" /> 272 </all> 273 274 <attribute name="deprecated" default="false"> 275 <simpleType> 276 <restriction base="string"> 277 <enumeration value="true"></enumeration> 278 <enumeration value="false"></enumeration> 279 </restriction> 280 </simpleType> 281 </attribute> 282 <attribute name="optional"> 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="hidden"> 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="ndk_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="id" type="string" /> 307 <attribute name="hal_version" type="decimal" default="3.2" /> 308 </complexType> 309 310 <complexType name="CloneType"> 311 <sequence> 312 <group ref="tns:BaseEntryGroup" /> 313 </sequence> 314 315 <!-- 316 the semantic correctness of the next 2 attributes 317 are validated by metadata_validate.py 318 319 due to the inability of XSD to generate paths recursively 320 --> 321 <attribute name="entry"> 322 </attribute> 323 <attribute name="kind"> 324 <simpleType> 325 <restriction base="string"> 326 <enumeration value="controls"></enumeration> 327 <enumeration value="static"></enumeration> 328 <enumeration value="dynamic"></enumeration> 329 </restriction> 330 </simpleType> 331 </attribute> 332 <attribute name="hal_version" type="decimal" default="3.2" /> 333 </complexType> 334</schema> 335