PackageInfo.java revision da96e137bcc8191c584ada7b5de31eaae92f244f
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 17package android.content.pm; 18 19import android.os.Parcel; 20import 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 */ 26public 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 shared user ID name of this package, as specified by the <manifest> 54 * tag's {@link android.R.styleable#AndroidManifest_sharedUserId sharedUserId} 55 * attribute. 56 */ 57 public String sharedUserId; 58 59 /** 60 * The shared user ID label of this package, as specified by the <manifest> 61 * tag's {@link android.R.styleable#AndroidManifest_sharedUserLabel sharedUserLabel} 62 * attribute. 63 */ 64 public int sharedUserLabel; 65 66 /** 67 * Information collected from the <application> tag, or null if 68 * there was none. 69 */ 70 public ApplicationInfo applicationInfo; 71 72 /** 73 * The time at which the app was first installed. Units are as 74 * per {@link System#currentTimeMillis()}. 75 */ 76 public long firstInstallTime; 77 78 /** 79 * The time at which the app was last updated. Units are as 80 * per {@link System#currentTimeMillis()}. 81 */ 82 public long lastUpdateTime; 83 84 /** 85 * All kernel group-IDs that have been assigned to this package. 86 * This is only filled in if the flag {@link PackageManager#GET_GIDS} was set. 87 */ 88 public int[] gids; 89 90 /** 91 * Array of all {@link android.R.styleable#AndroidManifestActivity 92 * <activity>} tags included under <application>, 93 * or null if there were none. This is only filled in if the flag 94 * {@link PackageManager#GET_ACTIVITIES} was set. 95 */ 96 public ActivityInfo[] activities; 97 98 /** 99 * Array of all {@link android.R.styleable#AndroidManifestReceiver 100 * <receiver>} tags included under <application>, 101 * or null if there were none. This is only filled in if the flag 102 * {@link PackageManager#GET_RECEIVERS} was set. 103 */ 104 public ActivityInfo[] receivers; 105 106 /** 107 * Array of all {@link android.R.styleable#AndroidManifestService 108 * <service>} tags included under <application>, 109 * or null if there were none. This is only filled in if the flag 110 * {@link PackageManager#GET_SERVICES} was set. 111 */ 112 public ServiceInfo[] services; 113 114 /** 115 * Array of all {@link android.R.styleable#AndroidManifestProvider 116 * <provider>} tags included under <application>, 117 * or null if there were none. This is only filled in if the flag 118 * {@link PackageManager#GET_PROVIDERS} was set. 119 */ 120 public ProviderInfo[] providers; 121 122 /** 123 * Array of all {@link android.R.styleable#AndroidManifestInstrumentation 124 * <instrumentation>} tags included under <manifest>, 125 * or null if there were none. This is only filled in if the flag 126 * {@link PackageManager#GET_INSTRUMENTATION} was set. 127 */ 128 public InstrumentationInfo[] instrumentation; 129 130 /** 131 * Array of all {@link android.R.styleable#AndroidManifestPermission 132 * <permission>} tags included under <manifest>, 133 * or null if there were none. This is only filled in if the flag 134 * {@link PackageManager#GET_PERMISSIONS} was set. 135 */ 136 public PermissionInfo[] permissions; 137 138 /** 139 * Array of all {@link android.R.styleable#AndroidManifestUsesPermission 140 * <uses-permission>} tags included under <manifest>, 141 * or null if there were none. This is only filled in if the flag 142 * {@link PackageManager#GET_PERMISSIONS} was set. This list includes 143 * all permissions requested, even those that were not granted or known 144 * by the system at install time. 145 */ 146 public String[] requestedPermissions; 147 148 /** 149 * Array of flags of all {@link android.R.styleable#AndroidManifestUsesPermission 150 * <uses-permission>} tags included under <manifest>, 151 * or null if there were none. This is only filled in if the flag 152 * {@link PackageManager#GET_PERMISSIONS} was set. Each value matches 153 * the corresponding entry in {@link #requestedPermissions}, and will have 154 * the flags {@link #REQUESTED_PERMISSION_REQUIRED} and 155 * {@link #REQUESTED_PERMISSION_GRANTED} set as appropriate. 156 */ 157 public int[] requestedPermissionsFlags; 158 159 /** 160 * Flag for {@link #requestedPermissionsFlags}: the requested permission 161 * is required for the application to run; the user can not optionally 162 * disable it. Currently all permissions are required. 163 */ 164 public static final int REQUESTED_PERMISSION_REQUIRED = 1<<0; 165 166 /** 167 * Flag for {@link #requestedPermissionsFlags}: the requested permission 168 * is currently granted to the application. 169 */ 170 public static final int REQUESTED_PERMISSION_GRANTED = 1<<1; 171 172 /** 173 * Array of all signatures read from the package file. This is only filled 174 * in if the flag {@link PackageManager#GET_SIGNATURES} was set. 175 */ 176 public Signature[] signatures; 177 178 /** 179 * Application specified preferred configuration 180 * {@link android.R.styleable#AndroidManifestUsesConfiguration 181 * <uses-configuration>} tags included under <manifest>, 182 * or null if there were none. This is only filled in if the flag 183 * {@link PackageManager#GET_CONFIGURATIONS} was set. 184 */ 185 public ConfigurationInfo[] configPreferences; 186 187 /** 188 * Features that this application has requested. 189 * 190 * @see FeatureInfo#FLAG_REQUIRED 191 */ 192 public FeatureInfo[] reqFeatures; 193 194 /** 195 * Constant corresponding to <code>auto</code> in 196 * the {@link android.R.attr#installLocation} attribute. 197 * @hide 198 */ 199 public static final int INSTALL_LOCATION_UNSPECIFIED = -1; 200 201 /** 202 * Constant corresponding to <code>auto</code> in the 203 * {@link android.R.attr#installLocation} attribute. 204 */ 205 public static final int INSTALL_LOCATION_AUTO = 0; 206 207 /** 208 * Constant corresponding to <code>internalOnly</code> in the 209 * {@link android.R.attr#installLocation} attribute. 210 */ 211 public static final int INSTALL_LOCATION_INTERNAL_ONLY = 1; 212 213 /** 214 * Constant corresponding to <code>preferExternal</code> in the 215 * {@link android.R.attr#installLocation} attribute. 216 */ 217 public static final int INSTALL_LOCATION_PREFER_EXTERNAL = 2; 218 219 /** 220 * Flag for {@link #requiredForProfile} 221 * The application will always be installed for a restricted profile. 222 * @hide 223 */ 224 public static final int RESTRICTED_PROFILE = 1; 225 /** 226 * Flag for {@link #requiredForProfile} 227 * The application will always be installed for a managed profile. 228 * @hide 229 */ 230 public static final int MANAGED_PROFILE = 2; 231 232 /** 233 * The install location requested by the package. From the 234 * {@link android.R.attr#installLocation} attribute, one of 235 * {@link #INSTALL_LOCATION_AUTO}, {@link #INSTALL_LOCATION_INTERNAL_ONLY}, 236 * {@link #INSTALL_LOCATION_PREFER_EXTERNAL} 237 */ 238 public int installLocation = INSTALL_LOCATION_INTERNAL_ONLY; 239 240 /** 241 * Defines which profiles this app is required for. 242 * @hide 243 */ 244 public int requiredForProfile; 245 246 /** @hide */ 247 public boolean requiredForAllUsers; 248 249 /** @hide */ 250 public String restrictedAccountType; 251 252 /** @hide */ 253 public String requiredAccountType; 254 255 /** 256 * What package, if any, this package will overlay. 257 * 258 * Package name of target package, or null. 259 * @hide 260 */ 261 public String overlayTarget; 262 263 public PackageInfo() { 264 } 265 266 public String toString() { 267 return "PackageInfo{" 268 + Integer.toHexString(System.identityHashCode(this)) 269 + " " + packageName + "}"; 270 } 271 272 public int describeContents() { 273 return 0; 274 } 275 276 public void writeToParcel(Parcel dest, int parcelableFlags) { 277 dest.writeString(packageName); 278 dest.writeStringArray(splitNames); 279 dest.writeInt(versionCode); 280 dest.writeString(versionName); 281 dest.writeString(sharedUserId); 282 dest.writeInt(sharedUserLabel); 283 if (applicationInfo != null) { 284 dest.writeInt(1); 285 applicationInfo.writeToParcel(dest, parcelableFlags); 286 } else { 287 dest.writeInt(0); 288 } 289 dest.writeLong(firstInstallTime); 290 dest.writeLong(lastUpdateTime); 291 dest.writeIntArray(gids); 292 dest.writeTypedArray(activities, parcelableFlags); 293 dest.writeTypedArray(receivers, parcelableFlags); 294 dest.writeTypedArray(services, parcelableFlags); 295 dest.writeTypedArray(providers, parcelableFlags); 296 dest.writeTypedArray(instrumentation, parcelableFlags); 297 dest.writeTypedArray(permissions, parcelableFlags); 298 dest.writeStringArray(requestedPermissions); 299 dest.writeIntArray(requestedPermissionsFlags); 300 dest.writeTypedArray(signatures, parcelableFlags); 301 dest.writeTypedArray(configPreferences, parcelableFlags); 302 dest.writeTypedArray(reqFeatures, parcelableFlags); 303 dest.writeInt(installLocation); 304 dest.writeInt(requiredForAllUsers ? 1 : 0); 305 dest.writeInt(requiredForProfile); 306 dest.writeString(restrictedAccountType); 307 dest.writeString(requiredAccountType); 308 dest.writeString(overlayTarget); 309 } 310 311 public static final Parcelable.Creator<PackageInfo> CREATOR 312 = new Parcelable.Creator<PackageInfo>() { 313 public PackageInfo createFromParcel(Parcel source) { 314 return new PackageInfo(source); 315 } 316 317 public PackageInfo[] newArray(int size) { 318 return new PackageInfo[size]; 319 } 320 }; 321 322 private PackageInfo(Parcel source) { 323 packageName = source.readString(); 324 splitNames = source.readStringArray(); 325 versionCode = source.readInt(); 326 versionName = source.readString(); 327 sharedUserId = source.readString(); 328 sharedUserLabel = source.readInt(); 329 int hasApp = source.readInt(); 330 if (hasApp != 0) { 331 applicationInfo = ApplicationInfo.CREATOR.createFromParcel(source); 332 } 333 firstInstallTime = source.readLong(); 334 lastUpdateTime = source.readLong(); 335 gids = source.createIntArray(); 336 activities = source.createTypedArray(ActivityInfo.CREATOR); 337 receivers = source.createTypedArray(ActivityInfo.CREATOR); 338 services = source.createTypedArray(ServiceInfo.CREATOR); 339 providers = source.createTypedArray(ProviderInfo.CREATOR); 340 instrumentation = source.createTypedArray(InstrumentationInfo.CREATOR); 341 permissions = source.createTypedArray(PermissionInfo.CREATOR); 342 requestedPermissions = source.createStringArray(); 343 requestedPermissionsFlags = source.createIntArray(); 344 signatures = source.createTypedArray(Signature.CREATOR); 345 configPreferences = source.createTypedArray(ConfigurationInfo.CREATOR); 346 reqFeatures = source.createTypedArray(FeatureInfo.CREATOR); 347 installLocation = source.readInt(); 348 requiredForAllUsers = source.readInt() != 0; 349 requiredForProfile = source.readInt(); 350 restrictedAccountType = source.readString(); 351 requiredAccountType = source.readString(); 352 overlayTarget = source.readString(); 353 } 354} 355