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