1 /* 2 * Copyright (C) 2007 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 17 package android.content.pm; 18 19 import android.os.Parcel; 20 import android.os.Parcelable; 21 22 /** 23 * Overall information about the contents of a package. This corresponds 24 * to all of the information collected from AndroidManifest.xml. 25 */ 26 public class PackageInfo implements Parcelable { 27 /** 28 * The name of this package. From the <manifest> tag's "name" 29 * attribute. 30 */ 31 public String packageName; 32 33 /** 34 * The names of any installed split APKs for this package. 35 */ 36 public String[] splitNames; 37 38 /** 39 * The version number of this package, as specified by the <manifest> 40 * tag's {@link android.R.styleable#AndroidManifest_versionCode versionCode} 41 * attribute. 42 */ 43 public int versionCode; 44 45 /** 46 * The version name of this package, as specified by the <manifest> 47 * tag's {@link android.R.styleable#AndroidManifest_versionName versionName} 48 * attribute. 49 */ 50 public String versionName; 51 52 /** 53 * The revision number of the base APK for this package, as specified by the 54 * <manifest> tag's 55 * {@link android.R.styleable#AndroidManifest_revisionCode revisionCode} 56 * attribute. 57 */ 58 public int baseRevisionCode; 59 60 /** 61 * The revision number of any split APKs for this package, as specified by 62 * the <manifest> tag's 63 * {@link android.R.styleable#AndroidManifest_revisionCode revisionCode} 64 * attribute. Indexes are a 1:1 mapping against {@link #splitNames}. 65 */ 66 public int[] splitRevisionCodes; 67 68 /** 69 * The shared user ID name of this package, as specified by the <manifest> 70 * tag's {@link android.R.styleable#AndroidManifest_sharedUserId sharedUserId} 71 * attribute. 72 */ 73 public String sharedUserId; 74 75 /** 76 * The shared user ID label of this package, as specified by the <manifest> 77 * tag's {@link android.R.styleable#AndroidManifest_sharedUserLabel sharedUserLabel} 78 * attribute. 79 */ 80 public int sharedUserLabel; 81 82 /** 83 * Information collected from the <application> tag, or null if 84 * there was none. 85 */ 86 public ApplicationInfo applicationInfo; 87 88 /** 89 * The time at which the app was first installed. Units are as 90 * per {@link System#currentTimeMillis()}. 91 */ 92 public long firstInstallTime; 93 94 /** 95 * The time at which the app was last updated. Units are as 96 * per {@link System#currentTimeMillis()}. 97 */ 98 public long lastUpdateTime; 99 100 /** 101 * All kernel group-IDs that have been assigned to this package. 102 * This is only filled in if the flag {@link PackageManager#GET_GIDS} was set. 103 */ 104 public int[] gids; 105 106 /** 107 * Array of all {@link android.R.styleable#AndroidManifestActivity 108 * <activity>} tags included under <application>, 109 * or null if there were none. This is only filled in if the flag 110 * {@link PackageManager#GET_ACTIVITIES} was set. 111 */ 112 public ActivityInfo[] activities; 113 114 /** 115 * Array of all {@link android.R.styleable#AndroidManifestReceiver 116 * <receiver>} tags included under <application>, 117 * or null if there were none. This is only filled in if the flag 118 * {@link PackageManager#GET_RECEIVERS} was set. 119 */ 120 public ActivityInfo[] receivers; 121 122 /** 123 * Array of all {@link android.R.styleable#AndroidManifestService 124 * <service>} tags included under <application>, 125 * or null if there were none. This is only filled in if the flag 126 * {@link PackageManager#GET_SERVICES} was set. 127 */ 128 public ServiceInfo[] services; 129 130 /** 131 * Array of all {@link android.R.styleable#AndroidManifestProvider 132 * <provider>} tags included under <application>, 133 * or null if there were none. This is only filled in if the flag 134 * {@link PackageManager#GET_PROVIDERS} was set. 135 */ 136 public ProviderInfo[] providers; 137 138 /** 139 * Array of all {@link android.R.styleable#AndroidManifestInstrumentation 140 * <instrumentation>} tags included under <manifest>, 141 * or null if there were none. This is only filled in if the flag 142 * {@link PackageManager#GET_INSTRUMENTATION} was set. 143 */ 144 public InstrumentationInfo[] instrumentation; 145 146 /** 147 * Array of all {@link android.R.styleable#AndroidManifestPermission 148 * <permission>} tags included under <manifest>, 149 * or null if there were none. This is only filled in if the flag 150 * {@link PackageManager#GET_PERMISSIONS} was set. 151 */ 152 public PermissionInfo[] permissions; 153 154 /** 155 * Array of all {@link android.R.styleable#AndroidManifestUsesPermission 156 * <uses-permission>} tags included under <manifest>, 157 * or null if there were none. This is only filled in if the flag 158 * {@link PackageManager#GET_PERMISSIONS} was set. This list includes 159 * all permissions requested, even those that were not granted or known 160 * by the system at install time. 161 */ 162 public String[] requestedPermissions; 163 164 /** 165 * Array of flags of all {@link android.R.styleable#AndroidManifestUsesPermission 166 * <uses-permission>} tags included under <manifest>, 167 * or null if there were none. This is only filled in if the flag 168 * {@link PackageManager#GET_PERMISSIONS} was set. Each value matches 169 * the corresponding entry in {@link #requestedPermissions}, and will have 170 * the flags {@link #REQUESTED_PERMISSION_REQUIRED} and 171 * {@link #REQUESTED_PERMISSION_GRANTED} set as appropriate. 172 */ 173 public int[] requestedPermissionsFlags; 174 175 /** 176 * Flag for {@link #requestedPermissionsFlags}: the requested permission 177 * is required for the application to run; the user can not optionally 178 * disable it. Currently all permissions are required. 179 */ 180 public static final int REQUESTED_PERMISSION_REQUIRED = 1<<0; 181 182 /** 183 * Flag for {@link #requestedPermissionsFlags}: the requested permission 184 * is currently granted to the application. 185 */ 186 public static final int REQUESTED_PERMISSION_GRANTED = 1<<1; 187 188 /** 189 * Array of all signatures read from the package file. This is only filled 190 * in if the flag {@link PackageManager#GET_SIGNATURES} was set. 191 */ 192 public Signature[] signatures; 193 194 /** 195 * Application specified preferred configuration 196 * {@link android.R.styleable#AndroidManifestUsesConfiguration 197 * <uses-configuration>} tags included under <manifest>, 198 * or null if there were none. This is only filled in if the flag 199 * {@link PackageManager#GET_CONFIGURATIONS} was set. 200 */ 201 public ConfigurationInfo[] configPreferences; 202 203 /** 204 * Features that this application has requested. 205 * 206 * @see FeatureInfo#FLAG_REQUIRED 207 */ 208 public FeatureInfo[] reqFeatures; 209 210 /** 211 * Groups of features that this application has requested. 212 * Each group contains a set of features that are required. 213 * A device must match the features listed in {@link #reqFeatures} and one 214 * or more FeatureGroups in order to have satisfied the feature requirement. 215 * 216 * @see FeatureInfo#FLAG_REQUIRED 217 */ 218 public FeatureGroupInfo[] featureGroups; 219 220 /** 221 * Constant corresponding to <code>auto</code> in 222 * the {@link android.R.attr#installLocation} attribute. 223 * @hide 224 */ 225 public static final int INSTALL_LOCATION_UNSPECIFIED = -1; 226 227 /** 228 * Constant corresponding to <code>auto</code> in the 229 * {@link android.R.attr#installLocation} attribute. 230 */ 231 public static final int INSTALL_LOCATION_AUTO = 0; 232 233 /** 234 * Constant corresponding to <code>internalOnly</code> in the 235 * {@link android.R.attr#installLocation} attribute. 236 */ 237 public static final int INSTALL_LOCATION_INTERNAL_ONLY = 1; 238 239 /** 240 * Constant corresponding to <code>preferExternal</code> in the 241 * {@link android.R.attr#installLocation} attribute. 242 */ 243 public static final int INSTALL_LOCATION_PREFER_EXTERNAL = 2; 244 245 /** 246 * The install location requested by the package. From the 247 * {@link android.R.attr#installLocation} attribute, one of 248 * {@link #INSTALL_LOCATION_AUTO}, {@link #INSTALL_LOCATION_INTERNAL_ONLY}, 249 * {@link #INSTALL_LOCATION_PREFER_EXTERNAL} 250 */ 251 public int installLocation = INSTALL_LOCATION_INTERNAL_ONLY; 252 253 /** @hide */ 254 public boolean coreApp; 255 256 /** @hide */ 257 public boolean requiredForAllUsers; 258 259 /** @hide */ 260 public String restrictedAccountType; 261 262 /** @hide */ 263 public String requiredAccountType; 264 265 /** 266 * What package, if any, this package will overlay. 267 * 268 * Package name of target package, or null. 269 * @hide 270 */ 271 public String overlayTarget; 272 PackageInfo()273 public PackageInfo() { 274 } 275 276 @Override toString()277 public String toString() { 278 return "PackageInfo{" 279 + Integer.toHexString(System.identityHashCode(this)) 280 + " " + packageName + "}"; 281 } 282 283 @Override describeContents()284 public int describeContents() { 285 return 0; 286 } 287 288 @Override writeToParcel(Parcel dest, int parcelableFlags)289 public void writeToParcel(Parcel dest, int parcelableFlags) { 290 dest.writeString(packageName); 291 dest.writeStringArray(splitNames); 292 dest.writeInt(versionCode); 293 dest.writeString(versionName); 294 dest.writeInt(baseRevisionCode); 295 dest.writeIntArray(splitRevisionCodes); 296 dest.writeString(sharedUserId); 297 dest.writeInt(sharedUserLabel); 298 if (applicationInfo != null) { 299 dest.writeInt(1); 300 applicationInfo.writeToParcel(dest, parcelableFlags); 301 } else { 302 dest.writeInt(0); 303 } 304 dest.writeLong(firstInstallTime); 305 dest.writeLong(lastUpdateTime); 306 dest.writeIntArray(gids); 307 dest.writeTypedArray(activities, parcelableFlags); 308 dest.writeTypedArray(receivers, parcelableFlags); 309 dest.writeTypedArray(services, parcelableFlags); 310 dest.writeTypedArray(providers, parcelableFlags); 311 dest.writeTypedArray(instrumentation, parcelableFlags); 312 dest.writeTypedArray(permissions, parcelableFlags); 313 dest.writeStringArray(requestedPermissions); 314 dest.writeIntArray(requestedPermissionsFlags); 315 dest.writeTypedArray(signatures, parcelableFlags); 316 dest.writeTypedArray(configPreferences, parcelableFlags); 317 dest.writeTypedArray(reqFeatures, parcelableFlags); 318 dest.writeTypedArray(featureGroups, parcelableFlags); 319 dest.writeInt(installLocation); 320 dest.writeInt(coreApp ? 1 : 0); 321 dest.writeInt(requiredForAllUsers ? 1 : 0); 322 dest.writeString(restrictedAccountType); 323 dest.writeString(requiredAccountType); 324 dest.writeString(overlayTarget); 325 } 326 327 public static final Parcelable.Creator<PackageInfo> CREATOR 328 = new Parcelable.Creator<PackageInfo>() { 329 @Override 330 public PackageInfo createFromParcel(Parcel source) { 331 return new PackageInfo(source); 332 } 333 334 @Override 335 public PackageInfo[] newArray(int size) { 336 return new PackageInfo[size]; 337 } 338 }; 339 PackageInfo(Parcel source)340 private PackageInfo(Parcel source) { 341 packageName = source.readString(); 342 splitNames = source.createStringArray(); 343 versionCode = source.readInt(); 344 versionName = source.readString(); 345 baseRevisionCode = source.readInt(); 346 splitRevisionCodes = source.createIntArray(); 347 sharedUserId = source.readString(); 348 sharedUserLabel = source.readInt(); 349 int hasApp = source.readInt(); 350 if (hasApp != 0) { 351 applicationInfo = ApplicationInfo.CREATOR.createFromParcel(source); 352 } 353 firstInstallTime = source.readLong(); 354 lastUpdateTime = source.readLong(); 355 gids = source.createIntArray(); 356 activities = source.createTypedArray(ActivityInfo.CREATOR); 357 receivers = source.createTypedArray(ActivityInfo.CREATOR); 358 services = source.createTypedArray(ServiceInfo.CREATOR); 359 providers = source.createTypedArray(ProviderInfo.CREATOR); 360 instrumentation = source.createTypedArray(InstrumentationInfo.CREATOR); 361 permissions = source.createTypedArray(PermissionInfo.CREATOR); 362 requestedPermissions = source.createStringArray(); 363 requestedPermissionsFlags = source.createIntArray(); 364 signatures = source.createTypedArray(Signature.CREATOR); 365 configPreferences = source.createTypedArray(ConfigurationInfo.CREATOR); 366 reqFeatures = source.createTypedArray(FeatureInfo.CREATOR); 367 featureGroups = source.createTypedArray(FeatureGroupInfo.CREATOR); 368 installLocation = source.readInt(); 369 coreApp = source.readInt() != 0; 370 requiredForAllUsers = source.readInt() != 0; 371 restrictedAccountType = source.readString(); 372 requiredAccountType = source.readString(); 373 overlayTarget = source.readString(); 374 } 375 } 376