Java 类android.content.SearchRecentSuggestionsProvider 实例源码

private void sendSearchIntent () {
    try {
        Intent sendIntent = new Intent(this, Class.forName(searchableActivity));
        sendIntent.setAction(Intent.ACTION_SEARCH);
        sendIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        sendIntent.putExtra(SearchManager.QUERY, query);

        // If it is set one-line mode, directly saves the suggestion in the provider
        if (!CustomSearchableInfo.getIsTwoLineExhibition()) {
            SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this, providerAuthority, SearchRecentSuggestionsProvider.DATABASE_MODE_QUERIES);
            suggestions.saveRecentQuery(query, null);
        }

        startActivity(sendIntent);
        finish();
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}

private void getManifestConfig () {
    try {
        Map<String, String> providers = ManifestParser.getProviderNameAndAuthority(this);

        OUTER: for (String key : providers.keySet()) {
            providerAuthority = providers.get(key).toString();
            providerName = key;

            if (Class.forName(providerName).getSuperclass().equals(SearchRecentSuggestionsProvider.class)) {
                isRecentSuggestionsProvider = Boolean.TRUE;

                break OUTER;
            } else {
                isRecentSuggestionsProvider = Boolean.FALSE;
            }
        }

        searchableActivity = ManifestParser.getSearchableActivity(this);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}

/**
 * Tests if search query is valid and internet connection is available.
 * Then starts a new search.
 *
 * @param query Query to search for
 */
protected void requestSearch(String query) {
    mQuery = query;
    if (query.length() < mMinLength) {
        final String text = String.format(getString(R.string.min_search_len), mMinLength);
        Utils.showToast(this, text);
        return;
    }

    /*if (!Utils.isConnected(this)) {
        showNoInternetLayout();
        return;
    }*/

    // Add query to recents
    SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this, mAuthority, SearchRecentSuggestionsProvider.DATABASE_MODE_QUERIES);
    suggestions.saveRecentQuery(query, null);

    // Tell activity to start searching
    onStartSearch(query);
}