Java Code Examples for android.content.IntentFilter#AuthorityEntry

private static boolean equal_authorities(final Iterator<IntentFilter.AuthorityEntry> a, final Iterator<IntentFilter.AuthorityEntry> b) {
	if (a == b) return true;
	if (a == null || b == null) return false;
	while (a.hasNext()) {
		if (! b.hasNext()) return false;
		final IntentFilter.AuthorityEntry o1 = a.next();
		final IntentFilter.AuthorityEntry o2 = b.next();
		if (! equal(o1, o2)) return false;
	}
	return ! b.hasNext();
}
 

@Override
public Iterator<IntentFilter.AuthorityEntry> generate(ActivityIntentInfo info) {
    return info.authoritiesIterator();
}
 

/**
 * Returns one of three states: <p/>
 * <ul>
 *     <li>{@code null} if there are no matches will not be; resolution is unnecessary.</li>
 *     <li>An empty list signifying that a 2nd phase of resolution is required.</li>
 *     <li>A populated list meaning that matches were found and should be sent directly to the
 *     installer</li>
 * </ul>
 *
 */
private static List<AuxiliaryResolveInfo.AuxiliaryFilter> computeResolveFilters(
        Intent origIntent, String resolvedType, int userId, String packageName, String token,
        InstantAppResolveInfo instantAppInfo) {
    if (instantAppInfo.shouldLetInstallerDecide()) {
        return Collections.singletonList(
                new AuxiliaryResolveInfo.AuxiliaryFilter(
                        instantAppInfo, null /* splitName */,
                        instantAppInfo.getExtras()));
    }
    if (packageName != null
            && !packageName.equals(instantAppInfo.getPackageName())) {
        return null;
    }
    final List<InstantAppIntentFilter> instantAppFilters =
            instantAppInfo.getIntentFilters();
    if (instantAppFilters == null || instantAppFilters.isEmpty()) {
        // No filters on web intent; no matches, 2nd phase unnecessary.
        if (origIntent.isWebIntent()) {
            return null;
        }
        // No filters; we need to start phase two
        if (DEBUG_INSTANT) {
            Log.d(TAG, "No app filters; go to phase 2");
        }
        return Collections.emptyList();
    }
    final PackageManagerService.InstantAppIntentResolver instantAppResolver =
            new PackageManagerService.InstantAppIntentResolver();
    for (int j = instantAppFilters.size() - 1; j >= 0; --j) {
        final InstantAppIntentFilter instantAppFilter = instantAppFilters.get(j);
        final List<IntentFilter> splitFilters = instantAppFilter.getFilters();
        if (splitFilters == null || splitFilters.isEmpty()) {
            continue;
        }
        for (int k = splitFilters.size() - 1; k >= 0; --k) {
            IntentFilter filter = splitFilters.get(k);
            Iterator<IntentFilter.AuthorityEntry> authorities =
                    filter.authoritiesIterator();
            // ignore http/s-only filters.
            if ((authorities == null || !authorities.hasNext())
                    && (filter.hasDataScheme("http") || filter.hasDataScheme("https"))
                    && filter.hasAction(Intent.ACTION_VIEW)
                    && filter.hasCategory(Intent.CATEGORY_BROWSABLE)) {
                continue;
            }
            instantAppResolver.addFilter(
                    new AuxiliaryResolveInfo.AuxiliaryFilter(
                            filter,
                            instantAppInfo,
                            instantAppFilter.getSplitName(),
                            instantAppInfo.getExtras()
                    ));
        }
    }
    List<AuxiliaryResolveInfo.AuxiliaryFilter> matchedResolveInfoList =
            instantAppResolver.queryIntent(
                    origIntent, resolvedType, false /*defaultOnly*/, userId);
    if (!matchedResolveInfoList.isEmpty()) {
        if (DEBUG_INSTANT) {
            Log.d(TAG, "[" + token + "] Found match(es); " + matchedResolveInfoList);
        }
        return matchedResolveInfoList;
    } else if (DEBUG_INSTANT) {
        Log.d(TAG, "[" + token + "] No matches found"
                + " package: " + instantAppInfo.getPackageName()
                + ", versionCode: " + instantAppInfo.getVersionCode());
    }
    return null;
}
 

private static boolean equal(final IntentFilter.AuthorityEntry a, final IntentFilter.AuthorityEntry b) {
	return a == b || (a != null && b != null && equal(a.getHost(), b.getHost()) && a.getPort() == b.getPort());
}