26f1b5f65c
* Add basic function equals(), hashcode() into data class * Change flatternToString() to toString() * Change constructor to fromString(flatternToString) Bug: 158540780 Test: atest PreferredShortcutTest Change-Id: I0ee46dd940d22ff9f168b95fe75d9cff2f0fddfb
97 lines
3.3 KiB
Java
97 lines
3.3 KiB
Java
/*
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* Copyright (C) 2020 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 com.android.settings.accessibility;
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import android.content.ComponentName;
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import android.text.TextUtils;
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import com.android.settings.accessibility.AccessibilityUtil.UserShortcutType;
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import com.google.common.base.Objects;
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/**
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* A data class for containing {@link ComponentName#flattenToString()} and
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* {@link UserShortcutType}. Represents the preferred shortcuts of the service or activity.
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*/
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public class PreferredShortcut {
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private static final char COMPONENT_NAME_SEPARATOR = ':';
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private static final TextUtils.SimpleStringSplitter sStringColonSplitter =
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new TextUtils.SimpleStringSplitter(COMPONENT_NAME_SEPARATOR);
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/**
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* Creates a {@link PreferredShortcut} from a encoded string described in {@link #toString()}.
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*
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* @param preferredShortcutString A string conform to the format described in {@link
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* #toString()}
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* @return A {@link PreferredShortcut} with the specified value
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* @throws IllegalArgumentException If preferredShortcutString does not conform to the format
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* described in {@link #toString()}
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*/
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public static PreferredShortcut fromString(String preferredShortcutString) {
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sStringColonSplitter.setString(preferredShortcutString);
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if (sStringColonSplitter.hasNext()) {
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final String componentName = sStringColonSplitter.next();
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final int type = Integer.parseInt(sStringColonSplitter.next());
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return new PreferredShortcut(componentName, type);
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}
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throw new IllegalArgumentException(
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"Invalid PreferredShortcut string: " + preferredShortcutString);
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}
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/** The format of {@link ComponentName#flattenToString()} */
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private String mComponentName;
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/** The format of {@link UserShortcutType} */
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private int mType;
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public PreferredShortcut(String componentName, int type) {
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mComponentName = componentName;
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mType = type;
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}
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public String getComponentName() {
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return mComponentName;
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}
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public int getType() {
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return mType;
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}
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@Override
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public String toString() {
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return mComponentName + COMPONENT_NAME_SEPARATOR + mType;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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PreferredShortcut that = (PreferredShortcut) o;
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return mType == that.mType && Objects.equal(mComponentName, that.mComponentName);
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}
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@Override
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public int hashCode() {
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return Objects.hashCode(mComponentName, mType);
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}
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}
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