Associate TCconstants with the TCM instead of TCImpl
Also updates flags list.
Bug: 72946306
Bug: 72946123
Test: bit FrameworksCoreTests:android.view.textclassifier.TextClassificationManagerTest
Test: bit FrameworksCoreTests:android.view.textclassifier.TextClassificationConstantsTest
Test: bit CtsWidgetTestCases:android.widget.cts.TextViewTest
Test: bit FrameworksCoreTests:android.widget.TextViewActivityTest
Change-Id: I8af9d3d1da01836fbadcbbf6ce7c1c0db7456a05
diff --git a/core/java/android/view/textclassifier/TextClassificationConstants.java b/core/java/android/view/textclassifier/TextClassificationConstants.java
new file mode 100644
index 0000000..32a7f37
--- /dev/null
+++ b/core/java/android/view/textclassifier/TextClassificationConstants.java
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.view.textclassifier;
+
+import android.annotation.Nullable;
+import android.util.KeyValueListParser;
+import android.util.Slog;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.StringJoiner;
+
+/**
+ * TextClassifier specific settings.
+ * This is encoded as a key=value list, separated by commas. Ex:
+ *
+ * <pre>
+ * model_dark_launch_enabled (boolean)
+ * smart_selection_enabled (boolean)
+ * smart_text_share_enabled (boolean)
+ * smart_linkify_enabled (boolean)
+ * smart_select_animation_enabled (boolean)
+ * suggest_selection_max_range_length (int)
+ * classify_text_max_range_length (int)
+ * generate_links_max_text_length (int)
+ * generate_links_log_sample_rate (int)
+ * entity_list_default (String[])
+ * entity_list_not_editable (String[])
+ * entity_list_editable (String[])
+ * </pre>
+ *
+ * <p>
+ * Type: string
+ * see also android.provider.Settings.Global.TEXT_CLASSIFIER_CONSTANTS
+ *
+ * Example of setting the values for testing.
+ * adb shell settings put global text_classifier_constants \
+ * model_dark_launch_enabled=true,smart_selection_enabled=true,\
+ * entity_list_default=phone:address
+ * @hide
+ */
+public final class TextClassificationConstants {
+
+ private static final String LOG_TAG = "TextClassificationConstants";
+
+ private static final String MODEL_DARK_LAUNCH_ENABLED =
+ "model_dark_launch_enabled";
+ private static final String SMART_SELECTION_ENABLED =
+ "smart_selection_enabled";
+ private static final String SMART_TEXT_SHARE_ENABLED =
+ "smart_text_share_enabled";
+ private static final String SMART_LINKIFY_ENABLED =
+ "smart_linkify_enabled";
+ private static final String SMART_SELECT_ANIMATION_ENABLED =
+ "smart_select_animation_enabled";
+ private static final String SUGGEST_SELECTION_MAX_RANGE_LENGTH =
+ "suggest_selection_max_range_length";
+ private static final String CLASSIFY_TEXT_MAX_RANGE_LENGTH =
+ "classify_text_max_range_length";
+ private static final String GENERATE_LINKS_MAX_TEXT_LENGTH =
+ "generate_links_max_text_length";
+ private static final String GENERATE_LINKS_LOG_SAMPLE_RATE =
+ "generate_links_log_sample_rate";
+ private static final String ENTITY_LIST_DEFAULT =
+ "entity_list_default";
+ private static final String ENTITY_LIST_NOT_EDITABLE =
+ "entity_list_not_editable";
+ private static final String ENTITY_LIST_EDITABLE =
+ "entity_list_editable";
+
+ private static final boolean MODEL_DARK_LAUNCH_ENABLED_DEFAULT = false;
+ private static final boolean SMART_SELECTION_ENABLED_DEFAULT = true;
+ private static final boolean SMART_TEXT_SHARE_ENABLED_DEFAULT = true;
+ private static final boolean SMART_LINKIFY_ENABLED_DEFAULT = true;
+ private static final boolean SMART_SELECT_ANIMATION_ENABLED_DEFAULT = true;
+ private static final int SUGGEST_SELECTION_MAX_RANGE_LENGTH_DEFAULT = 10 * 1000;
+ private static final int CLASSIFY_TEXT_MAX_RANGE_LENGTH_DEFAULT = 10 * 1000;
+ private static final int GENERATE_LINKS_MAX_TEXT_LENGTH_DEFAULT = 100 * 1000;
+ private static final int GENERATE_LINKS_LOG_SAMPLE_RATE_DEFAULT = 100;
+ private static final String ENTITY_LIST_DELIMITER = ":";
+ private static final String ENTITY_LIST_DEFAULT_VALUE = new StringJoiner(ENTITY_LIST_DELIMITER)
+ .add(TextClassifier.TYPE_ADDRESS)
+ .add(TextClassifier.TYPE_EMAIL)
+ .add(TextClassifier.TYPE_PHONE)
+ .add(TextClassifier.TYPE_URL)
+ .add(TextClassifier.TYPE_DATE)
+ .add(TextClassifier.TYPE_DATE_TIME)
+ .add(TextClassifier.TYPE_FLIGHT_NUMBER).toString();
+
+ private final boolean mModelDarkLaunchEnabled;
+ private final boolean mSmartSelectionEnabled;
+ private final boolean mSmartTextShareEnabled;
+ private final boolean mSmartLinkifyEnabled;
+ private final boolean mSmartSelectionAnimationEnabled;
+ private final int mSuggestSelectionMaxRangeLength;
+ private final int mClassifyTextMaxRangeLength;
+ private final int mGenerateLinksMaxTextLength;
+ private final int mGenerateLinksLogSampleRate;
+ private final List<String> mEntityListDefault;
+ private final List<String> mEntityListNotEditable;
+ private final List<String> mEntityListEditable;
+
+ private TextClassificationConstants(@Nullable String settings) {
+ final KeyValueListParser parser = new KeyValueListParser(',');
+ try {
+ parser.setString(settings);
+ } catch (IllegalArgumentException e) {
+ // Failed to parse the settings string, log this and move on with defaults.
+ Slog.e(LOG_TAG, "Bad TextClassifier settings: " + settings);
+ }
+ mModelDarkLaunchEnabled = parser.getBoolean(
+ MODEL_DARK_LAUNCH_ENABLED,
+ MODEL_DARK_LAUNCH_ENABLED_DEFAULT);
+ mSmartSelectionEnabled = parser.getBoolean(
+ SMART_SELECTION_ENABLED,
+ SMART_SELECTION_ENABLED_DEFAULT);
+ mSmartTextShareEnabled = parser.getBoolean(
+ SMART_TEXT_SHARE_ENABLED,
+ SMART_TEXT_SHARE_ENABLED_DEFAULT);
+ mSmartLinkifyEnabled = parser.getBoolean(
+ SMART_LINKIFY_ENABLED,
+ SMART_LINKIFY_ENABLED_DEFAULT);
+ mSmartSelectionAnimationEnabled = parser.getBoolean(
+ SMART_SELECT_ANIMATION_ENABLED,
+ SMART_SELECT_ANIMATION_ENABLED_DEFAULT);
+ mSuggestSelectionMaxRangeLength = parser.getInt(
+ SUGGEST_SELECTION_MAX_RANGE_LENGTH,
+ SUGGEST_SELECTION_MAX_RANGE_LENGTH_DEFAULT);
+ mClassifyTextMaxRangeLength = parser.getInt(
+ CLASSIFY_TEXT_MAX_RANGE_LENGTH,
+ CLASSIFY_TEXT_MAX_RANGE_LENGTH_DEFAULT);
+ mGenerateLinksMaxTextLength = parser.getInt(
+ GENERATE_LINKS_MAX_TEXT_LENGTH,
+ GENERATE_LINKS_MAX_TEXT_LENGTH_DEFAULT);
+ mGenerateLinksLogSampleRate = parser.getInt(
+ GENERATE_LINKS_LOG_SAMPLE_RATE,
+ GENERATE_LINKS_LOG_SAMPLE_RATE_DEFAULT);
+ mEntityListDefault = parseEntityList(parser.getString(
+ ENTITY_LIST_DEFAULT,
+ ENTITY_LIST_DEFAULT_VALUE));
+ mEntityListNotEditable = parseEntityList(parser.getString(
+ ENTITY_LIST_NOT_EDITABLE,
+ ENTITY_LIST_DEFAULT_VALUE));
+ mEntityListEditable = parseEntityList(parser.getString(
+ ENTITY_LIST_EDITABLE,
+ ENTITY_LIST_DEFAULT_VALUE));
+ }
+
+ /** Load from a settings string. */
+ public static TextClassificationConstants loadFromString(String settings) {
+ return new TextClassificationConstants(settings);
+ }
+
+ public boolean isModelDarkLaunchEnabled() {
+ return mModelDarkLaunchEnabled;
+ }
+
+ public boolean isSmartSelectionEnabled() {
+ return mSmartSelectionEnabled;
+ }
+
+ public boolean isSmartTextShareEnabled() {
+ return mSmartTextShareEnabled;
+ }
+
+ public boolean isSmartLinkifyEnabled() {
+ return mSmartLinkifyEnabled;
+ }
+
+ public boolean isSmartSelectionAnimationEnabled() {
+ return mSmartSelectionAnimationEnabled;
+ }
+
+ public int getSuggestSelectionMaxRangeLength() {
+ return mSuggestSelectionMaxRangeLength;
+ }
+
+ public int getClassifyTextMaxRangeLength() {
+ return mClassifyTextMaxRangeLength;
+ }
+
+ public int getGenerateLinksMaxTextLength() {
+ return mGenerateLinksMaxTextLength;
+ }
+
+ public int getGenerateLinksLogSampleRate() {
+ return mGenerateLinksLogSampleRate;
+ }
+
+ public List<String> getEntityListDefault() {
+ return mEntityListDefault;
+ }
+
+ public List<String> getEntityListNotEditable() {
+ return mEntityListNotEditable;
+ }
+
+ public List<String> getEntityListEditable() {
+ return mEntityListEditable;
+ }
+
+ private static List<String> parseEntityList(String listStr) {
+ return Collections.unmodifiableList(Arrays.asList(listStr.split(ENTITY_LIST_DELIMITER)));
+ }
+}