966fa01423
- Use SettingsLib Indexable - Directly use resource id in getPreferenceScreenResId Bug: 135053028 Test: roboletric Change-Id: I05f493b55e8b6e2091301e9231ba5615215618e6
54 lines
2.0 KiB
Java
54 lines
2.0 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package com.android.settings.search;
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import android.util.Log;
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import com.android.settingslib.search.Indexable;
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import java.lang.reflect.Field;
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/**
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* Utility class for {@like DatabaseIndexingManager} to handle the mapping between Payloads
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* and Preference controllers, and managing indexable classes.
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*/
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public class DatabaseIndexingUtils {
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private static final String TAG = "IndexingUtil";
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public static final String FIELD_NAME_SEARCH_INDEX_DATA_PROVIDER =
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"SEARCH_INDEX_DATA_PROVIDER";
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public static Indexable.SearchIndexProvider getSearchIndexProvider(final Class<?> clazz) {
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try {
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final Field f = clazz.getField(FIELD_NAME_SEARCH_INDEX_DATA_PROVIDER);
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return (Indexable.SearchIndexProvider) f.get(null);
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} catch (NoSuchFieldException e) {
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Log.d(TAG, "Cannot find field '" + FIELD_NAME_SEARCH_INDEX_DATA_PROVIDER + "'");
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} catch (SecurityException se) {
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Log.d(TAG, "Security exception for field '" +
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FIELD_NAME_SEARCH_INDEX_DATA_PROVIDER + "'");
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} catch (IllegalAccessException e) {
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Log.d(TAG, "Illegal access to field '" + FIELD_NAME_SEARCH_INDEX_DATA_PROVIDER + "'");
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} catch (IllegalArgumentException e) {
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Log.d(TAG, "Illegal argument when accessing field '" +
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FIELD_NAME_SEARCH_INDEX_DATA_PROVIDER + "'");
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}
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return null;
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}
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} |