diff options
author | Zhomart Mukhamejanov <zhomart@google.com> | 2018-04-23 20:38:54 +0200 |
---|---|---|
committer | Zhomart Mukhamejanov <zhomart@google.com> | 2018-05-08 23:12:33 +0200 |
commit | 0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92 (patch) | |
tree | 54ee79783c840c9dea16973abeb99602aef66881 /updater_sample/src/com/example/android/systemupdatersample/util/UpdateConfigs.java | |
parent | Merge "recovery: Remove unneeded include of minui.h." (diff) | |
download | android_bootable_recovery-0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92.tar android_bootable_recovery-0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92.tar.gz android_bootable_recovery-0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92.tar.bz2 android_bootable_recovery-0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92.tar.lz android_bootable_recovery-0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92.tar.xz android_bootable_recovery-0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92.tar.zst android_bootable_recovery-0dd5a83d0ec4c9d7b51843dd6eebd5ce92a1ad92.zip |
Diffstat (limited to '')
-rw-r--r-- | updater_sample/src/com/example/android/systemupdatersample/util/UpdateConfigs.java | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/updater_sample/src/com/example/android/systemupdatersample/util/UpdateConfigs.java b/updater_sample/src/com/example/android/systemupdatersample/util/UpdateConfigs.java index 71d4df8ab..5080cb6d8 100644 --- a/updater_sample/src/com/example/android/systemupdatersample/util/UpdateConfigs.java +++ b/updater_sample/src/com/example/android/systemupdatersample/util/UpdateConfigs.java @@ -26,14 +26,16 @@ import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Paths; import java.util.ArrayList; +import java.util.Arrays; import java.util.List; +import java.util.Optional; /** * Utility class for working with json update configurations. */ public final class UpdateConfigs { - private static final String UPDATE_CONFIGS_ROOT = "configs/"; + public static final String UPDATE_CONFIGS_ROOT = "configs/"; /** * @param configs update configs @@ -48,13 +50,12 @@ public final class UpdateConfigs { * @return configs root directory */ public static String getConfigsRoot(Context context) { - return Paths.get(context.getFilesDir().toString(), - UPDATE_CONFIGS_ROOT).toString(); + return Paths + .get(context.getFilesDir().toString(), UPDATE_CONFIGS_ROOT) + .toString(); } /** - * It parses only {@code .json} files. - * * @param context application context * @return list of configs from directory {@link UpdateConfigs#getConfigsRoot} */ @@ -80,5 +81,20 @@ public final class UpdateConfigs { return configs; } + /** + * @param filename searches by given filename + * @param config searches in {@link UpdateConfig#getStreamingMetadata()} + * @return offset and size of {@code filename} in the package zip file + * stored as {@link UpdateConfig.PackageFile}. + */ + public static Optional<UpdateConfig.PackageFile> getPropertyFile( + final String filename, + UpdateConfig config) { + return Arrays + .stream(config.getStreamingMetadata().getPropertyFiles()) + .filter(file -> filename.equals(file.getFilename())) + .findFirst(); + } + private UpdateConfigs() {} } |