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Commit a4c563c8 authored by Samuel Fufa's avatar Samuel Fufa Committed by Sunny Goyal
Browse files

Allow ComponentKey creation from its string representation 

Bug: 152582306
Test: Manual
Change-Id: I9b11e3a85501239170f902d67d9e7b51d9f53e84
(cherry picked from commit 4e5080ab)
parent 76550b26

iconloaderlib/src/com/android/launcher3/util/ComponentKey.java

+26 −1
Original line number Diff line number Diff line
@@ -19,6 +19,9 @@ package com.android.launcher3.util; 
import android.content.ComponentName;

import android.os.UserHandle;



import androidx.annotation.NonNull;

import androidx.annotation.Nullable;



import java.util.Arrays;



public class ComponentKey {
@@ -54,6 +57,28 @@ public class ComponentKey { 
     */

    @Override

    public String toString() {

        return componentName.flattenToString() + "#" + user;

        return componentName.flattenToString() + "#" + user.hashCode();

    }



    /**

     * Parses and returns ComponentKey objected from string representation

     * Returns null if string is not properly formatted

     */

    @Nullable

    public static ComponentKey fromString(@NonNull String str) {

        int sep = str.indexOf('#');

        if (sep < 0 || (sep + 1) >= str.length()) {

            return null;

        }

        ComponentName componentName = ComponentName.unflattenFromString(str.substring(0, sep));

        if (componentName == null) {

            return null;

        }

        try {

            return new ComponentKey(componentName,

                    UserHandle.getUserHandleForUid(Integer.parseInt(str.substring(sep + 1))));

        } catch (NumberFormatException ex) {

            return null;

        }

    }

}
 
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