67 lines
2.1 KiB
Java
67 lines
2.1 KiB
Java
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/*
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* Copyright (C) 2023 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.contentprotection;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.view.contentcapture.ContentCaptureEvent;
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import android.view.contentcapture.ViewNode;
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/**
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* Utilities for reading data from {@link ContentCaptureEvent} and {@link ViewNode}.
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*
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* @hide
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*/
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public final class ContentProtectionUtils {
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/** Returns the lowercase text extracted from the {@link ContentCaptureEvent}, if set. */
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@Nullable
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public static String getEventTextLower(@NonNull ContentCaptureEvent event) {
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CharSequence text = event.getText();
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if (text == null) {
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return null;
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}
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return text.toString().toLowerCase();
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}
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/** Returns the lowercase text extracted from the {@link ViewNode}, if set. */
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@Nullable
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public static String getViewNodeTextLower(@Nullable ViewNode viewNode) {
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if (viewNode == null) {
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return null;
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}
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CharSequence text = viewNode.getText();
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if (text == null) {
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return null;
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}
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return text.toString().toLowerCase();
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}
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/** Returns the lowercase hint text extracted from the {@link ViewNode}, if set. */
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@Nullable
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public static String getHintTextLower(@Nullable ViewNode viewNode) {
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if (viewNode == null) {
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return null;
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}
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String text = viewNode.getHint();
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if (text == null) {
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return null;
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}
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return text.toLowerCase();
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}
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}
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