129 lines
4.1 KiB
Java
129 lines
4.1 KiB
Java
/*
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* Copyright (C) 2019 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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package android.view.contentcapture;
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import static android.view.contentcapture.ContentCaptureManager.DEVICE_CONFIG_PROPERTY_LOGGING_LEVEL;
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import static android.view.contentcapture.ContentCaptureManager.LOGGING_LEVEL_DEBUG;
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import static android.view.contentcapture.ContentCaptureManager.LOGGING_LEVEL_OFF;
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import static android.view.contentcapture.ContentCaptureManager.LOGGING_LEVEL_VERBOSE;
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import android.annotation.Nullable;
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import android.os.Build;
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import android.provider.DeviceConfig;
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import android.util.ArraySet;
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import android.util.Log;
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import android.view.contentcapture.ContentCaptureManager.LoggingLevel;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Set;
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/**
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* Helper class for this package and server's.
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*
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* @hide
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*/
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public final class ContentCaptureHelper {
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private static final String TAG = ContentCaptureHelper.class.getSimpleName();
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public static boolean sVerbose = false;
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public static boolean sDebug = true;
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/**
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* Used to log text that could contain PII.
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*/
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@Nullable
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public static String getSanitizedString(@Nullable CharSequence text) {
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return text == null ? null : text.length() + "_chars";
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}
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/**
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* Gets the default logging level for the device.
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*/
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@LoggingLevel
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public static int getDefaultLoggingLevel() {
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return Build.IS_DEBUGGABLE ? LOGGING_LEVEL_DEBUG : LOGGING_LEVEL_OFF;
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}
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/**
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* Sets the value of the static logging level constants based on device config.
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*/
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public static void setLoggingLevel() {
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final int defaultLevel = getDefaultLoggingLevel();
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final int level = DeviceConfig.getInt(DeviceConfig.NAMESPACE_CONTENT_CAPTURE,
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DEVICE_CONFIG_PROPERTY_LOGGING_LEVEL, defaultLevel);
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setLoggingLevel(level);
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}
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/**
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* Sets the value of the static logging level constants based the given level.
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*/
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public static void setLoggingLevel(@LoggingLevel int level) {
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Log.i(TAG, "Setting logging level to " + getLoggingLevelAsString(level));
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sVerbose = sDebug = false;
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switch (level) {
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case LOGGING_LEVEL_VERBOSE:
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sVerbose = true;
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// fall through
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case LOGGING_LEVEL_DEBUG:
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sDebug = true;
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return;
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case LOGGING_LEVEL_OFF:
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// You log nothing, Jon Snow!
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return;
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default:
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Log.w(TAG, "setLoggingLevel(): invalud level: " + level);
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}
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}
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/**
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* Gets a user-friendly value for a content capture logging level.
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*/
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public static String getLoggingLevelAsString(@LoggingLevel int level) {
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switch (level) {
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case LOGGING_LEVEL_OFF:
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return "OFF";
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case LOGGING_LEVEL_DEBUG:
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return "DEBUG";
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case LOGGING_LEVEL_VERBOSE:
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return "VERBOSE";
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default:
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return "UNKNOWN-" + level;
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}
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}
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/**
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* Converts a set to a list.
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*/
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@Nullable
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public static <T> ArrayList<T> toList(@Nullable Set<T> set) {
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return set == null ? null : new ArrayList<T>(set);
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}
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/**
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* Converts a list to a set.
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*/
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@Nullable
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public static <T> ArraySet<T> toSet(@Nullable List<T> list) {
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return list == null ? null : new ArraySet<T>(list);
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}
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private ContentCaptureHelper() {
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throw new UnsupportedOperationException("contains only static methods");
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}
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}
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