1/*
2 * Copyright (C) 2015 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.android.messaging.datamodel.data;
17
18import android.content.Intent;
19import android.net.Uri;
20
21import com.android.messaging.datamodel.binding.BindableData;
22
23/**
24 * Bridges between any particpant/contact related data and data displayed in the PersonItemView.
25 */
26public abstract class PersonItemData extends BindableData {
27    /**
28     * The UI component that listens for data change and update accordingly.
29     */
30    public interface PersonItemDataListener {
31        void onPersonDataUpdated(PersonItemData data);
32        void onPersonDataFailed(PersonItemData data, Exception exception);
33    }
34
35    private PersonItemDataListener mListener;
36
37    public abstract Uri getAvatarUri();
38    public abstract String getDisplayName();
39    public abstract String getDetails();
40    public abstract Intent getClickIntent();
41    public abstract long getContactId();
42    public abstract String getLookupKey();
43    public abstract String getNormalizedDestination();
44
45    public void setListener(final PersonItemDataListener listener) {
46        if (isBound()) {
47            mListener = listener;
48        }
49    }
50
51    protected void notifyDataUpdated() {
52        if (isBound() && mListener != null) {
53            mListener.onPersonDataUpdated(this);
54        }
55    }
56
57    protected void notifyDataFailed(final Exception exception) {
58        if (isBound() && mListener != null) {
59            mListener.onPersonDataFailed(this, exception);
60        }
61    }
62
63    @Override
64    protected void unregisterListeners() {
65        mListener = null;
66    }
67}
68