1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.inputmethodservice.cts.common;
18 
19 /**
20  * Utility class to build Android's component name.
21  */
22 final class ComponentNameUtils {
23 
24     // This is utility class, can't instantiate.
ComponentNameUtils()25     private ComponentNameUtils() {}
26 
27     /**
28      * Build Android component name from {@code packageName} and {@code className}.
29      * @param packageName package name of a component.
30      * @param className class name of a component.
31      * @return a component of {@code packageName/className} that can be used to specify component,
32      *         for example, for {@code android.content.Intent}.
33      */
buildComponentName(String packageName, String className)34     static String buildComponentName(String packageName, String className) {
35         return packageName + "/" + (className.startsWith(packageName)
36                 ? className.substring(packageName.length()) : className);
37     }
38 }
39