Sunny Goyal
85 lines
2.9 KiB
Java
85 lines
2.9 KiB
Java
package com.android.launcher3.util;
|
|
|
|
/**
|
|
* Copyright (C) 2015 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.
|
|
*/
|
|
|
|
import android.content.ComponentName;
|
|
import android.content.Context;
|
|
import android.os.Process;
|
|
import android.os.UserHandle;
|
|
|
|
import com.android.launcher3.compat.UserManagerCompat;
|
|
|
|
import java.util.Arrays;
|
|
|
|
public class ComponentKey {
|
|
|
|
public final ComponentName componentName;
|
|
public final UserHandle user;
|
|
|
|
private final int mHashCode;
|
|
|
|
public ComponentKey(ComponentName componentName, UserHandle user) {
|
|
Preconditions.assertNotNull(componentName);
|
|
Preconditions.assertNotNull(user);
|
|
this.componentName = componentName;
|
|
this.user = user;
|
|
mHashCode = Arrays.hashCode(new Object[] {componentName, user});
|
|
|
|
}
|
|
|
|
/**
|
|
* Creates a new component key from an encoded component key string in the form of
|
|
* [flattenedComponentString#userId]. If the userId is not present, then it defaults
|
|
* to the current user.
|
|
*/
|
|
public ComponentKey(Context context, String componentKeyStr) {
|
|
int userDelimiterIndex = componentKeyStr.indexOf("#");
|
|
if (userDelimiterIndex != -1) {
|
|
String componentStr = componentKeyStr.substring(0, userDelimiterIndex);
|
|
Long componentUser = Long.valueOf(componentKeyStr.substring(userDelimiterIndex + 1));
|
|
componentName = ComponentName.unflattenFromString(componentStr);
|
|
user = UserManagerCompat.getInstance(context)
|
|
.getUserForSerialNumber(componentUser.longValue());
|
|
} else {
|
|
// No user provided, default to the current user
|
|
componentName = ComponentName.unflattenFromString(componentKeyStr);
|
|
user = Process.myUserHandle();
|
|
}
|
|
Preconditions.assertNotNull(componentName);
|
|
Preconditions.assertNotNull(user);
|
|
mHashCode = Arrays.hashCode(new Object[] {componentName, user});
|
|
}
|
|
|
|
@Override
|
|
public int hashCode() {
|
|
return mHashCode;
|
|
}
|
|
|
|
@Override
|
|
public boolean equals(Object o) {
|
|
ComponentKey other = (ComponentKey) o;
|
|
return other.componentName.equals(componentName) && other.user.equals(user);
|
|
}
|
|
|
|
/**
|
|
* Encodes a component key as a string of the form [flattenedComponentString#userId].
|
|
*/
|
|
@Override
|
|
public String toString() {
|
|
return componentName.flattenToString() + "#" + user;
|
|
}
|
|
} |