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Reindex db when package w/ searchIndexProvider changes

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We do this by tracking a list of package/version that provides search
indexing data. When they change, we do a full reindex.

Change-Id: I906a1524f5b1292932f63727d605283ddb7d6ee2
Bug: 63903835
Test: robotests
This commit is contained in:
Fan Zhang
2017-07-20 17:05:01 -07:00
parent a39daa25e7
commit f8d95fa35d
4 changed files with 144 additions and 73 deletions
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34
src/com/android/settings/search/DatabaseIndexingUtils.java
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@@ -180,7 +180,7 @@ public class DatabaseIndexingUtils {
* - have read/write {@link Manifest.permission#READ_SEARCH_INDEXABLES}
* - be from a privileged package
*/
public static boolean isWellKnownProvider(ResolveInfo info, Context context) {
static boolean isWellKnownProvider(ResolveInfo info, Context context) {
final String authority = info.providerInfo.authority;
final String packageName = info.providerInfo.applicationInfo.packageName;
@@ -203,7 +203,22 @@ public class DatabaseIndexingUtils {
return isPrivilegedPackage(packageName, context);
}
public static boolean isPrivilegedPackage(String packageName, Context context) {
static String normalizeHyphen(String input) {
return (input != null) ? input.replaceAll(NON_BREAKING_HYPHEN, HYPHEN) : EMPTY;
}
static String normalizeString(String input) {
final String nohyphen = (input != null) ? input.replaceAll(HYPHEN, EMPTY) : EMPTY;
final String normalized = Normalizer.normalize(nohyphen, Normalizer.Form.NFD);
return REMOVE_DIACRITICALS_PATTERN.matcher(normalized).replaceAll("").toLowerCase();
}
static String normalizeKeywords(String input) {
return (input != null) ? input.replaceAll(LIST_DELIMITERS, SPACE) : EMPTY;
}
private static boolean isPrivilegedPackage(String packageName, Context context) {
final PackageManager pm = context.getPackageManager();
try {
PackageInfo packInfo = pm.getPackageInfo(packageName, 0);
@@ -213,19 +228,4 @@ public class DatabaseIndexingUtils {
return false;
}
}
public static String normalizeHyphen(String input) {
return (input != null) ? input.replaceAll(NON_BREAKING_HYPHEN, HYPHEN) : EMPTY;
}
public static String normalizeString(String input) {
final String nohyphen = (input != null) ? input.replaceAll(HYPHEN, EMPTY) : EMPTY;
final String normalized = Normalizer.normalize(nohyphen, Normalizer.Form.NFD);
return REMOVE_DIACRITICALS_PATTERN.matcher(normalized).replaceAll("").toLowerCase();
}
public static String normalizeKeywords(String input) {
return (input != null) ? input.replaceAll(LIST_DELIMITERS, SPACE) : EMPTY;
}
}