1/*
2 * Copyright (C) 2016 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
17package com.android.layoutlib.bridge.intensive;
18
19import com.android.ide.common.rendering.api.RenderSession;
20import com.android.ide.common.rendering.api.Result;
21import com.android.ide.common.rendering.api.ViewInfo;
22
23import android.annotation.NonNull;
24import android.annotation.Nullable;
25
26import java.util.ArrayList;
27import java.util.Collections;
28import java.util.List;
29
30class RenderResult {
31    private final List<ViewInfo> mRootViews;
32    private final List<ViewInfo> mSystemViews;
33    private final Result mRenderResult;
34
35    private RenderResult(@Nullable Result result, @Nullable List<ViewInfo> systemViewInfoList,
36            @Nullable List<ViewInfo> rootViewInfoList) {
37        mSystemViews = systemViewInfoList == null ? Collections.emptyList() : systemViewInfoList;
38        mRootViews = rootViewInfoList == null ? Collections.emptyList() : rootViewInfoList;
39        mRenderResult = result;
40    }
41
42    @NonNull
43    static RenderResult getFromSession(@NonNull RenderSession session) {
44        return new RenderResult(session.getResult(),
45                new ArrayList<>(session.getSystemRootViews()),
46                new ArrayList<>(session.getRootViews()));
47    }
48
49    @Nullable
50    Result getResult() {
51        return mRenderResult;
52    }
53
54    @NonNull
55    public List<ViewInfo> getRootViews() {
56        return mRootViews;
57    }
58
59    @NonNull
60    public List<ViewInfo> getSystemViews() {
61        return mSystemViews;
62    }
63}
64