1 /*
2  * Copyright (C) 2020 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 package com.android.tradefed.dependency;
17 
18 import com.android.tradefed.build.BuildRetrievalError;
19 import com.android.tradefed.build.IBuildInfo;
20 import com.android.tradefed.invoker.IInvocationContext;
21 
22 import java.io.File;
23 
24 /** Helper to resolve dependencies if needed. */
25 public class TestDependencyResolver {
26 
27     /**
28      * Resolve a single dependency based on some context.
29      *
30      * @param dependency The dependency to be resolved.
31      * @param build The current build information being created.
32      * @param context The invocation context.
33      * @return The resolved dependency or null if unresolved.
34      * @throws BuildRetrievalError
35      */
resolveDependencyFromContext( File dependency, IBuildInfo build, IInvocationContext context)36     public static File resolveDependencyFromContext(
37             File dependency, IBuildInfo build, IInvocationContext context)
38             throws BuildRetrievalError {
39         if (dependency.exists()) {
40             return dependency;
41         }
42         // TODO: Implement the core logic
43         return null;
44     }
45 }
46