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 */
16package com.google.android.car.diagnosticverifier;
17
18import android.content.Context;
19import android.support.v7.widget.RecyclerView;
20import android.view.LayoutInflater;
21import android.view.View;
22import android.view.ViewGroup;
23import android.widget.TextView;
24
25import java.util.List;
26
27/**
28 * A recycler view adapter for verification result messages
29 */
30public class VerificationResultAdapter extends
31        RecyclerView.Adapter<VerificationResultAdapter.VerificationResultViewHolder> {
32
33    private List<String> mResultMessages;
34
35    @Override
36    public VerificationResultViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
37        Context context = viewGroup.getContext();
38        int messageItemLayoutId = R.layout.result_message_item;
39        LayoutInflater inflater = LayoutInflater.from(context);
40        boolean shouldAttachToParentImmediately = false;
41
42        View view = inflater.inflate(
43                messageItemLayoutId, viewGroup, shouldAttachToParentImmediately);
44        return new VerificationResultViewHolder(view);
45    }
46
47    @Override
48    public void onBindViewHolder(VerificationResultViewHolder verificationResultViewHolder, int i) {
49        String resultMessage = mResultMessages.get(i);
50        verificationResultViewHolder.mResultMessageTextView.setText(resultMessage);
51    }
52
53    @Override
54    public int getItemCount() {
55        if (mResultMessages == null) {
56            return 0;
57        }
58        return mResultMessages.size();
59    }
60
61    public void setResultMessages(List<String> resultMessages) {
62        mResultMessages = resultMessages;
63        notifyDataSetChanged();
64    }
65
66    public class VerificationResultViewHolder extends RecyclerView.ViewHolder {
67        public final TextView mResultMessageTextView;
68
69        public VerificationResultViewHolder(View view) {
70            super(view);
71            mResultMessageTextView = (TextView) view.findViewById(R.id.result_message);
72        }
73    }
74}
75