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 */
16package com.android.bluetooth.pbapclient;
17
18import com.android.vcard.VCardEntry;
19
20import android.accounts.Account;
21import android.content.ContentProviderOperation;
22import android.content.ContentResolver;
23import android.content.Context;
24import android.content.OperationApplicationException;
25import android.provider.ContactsContract;
26import android.database.Cursor;
27import android.net.Uri;
28import android.os.Bundle;
29import android.os.RemoteException;
30import android.provider.ContactsContract.Data;
31import android.provider.ContactsContract.RawContacts;
32import android.provider.ContactsContract.RawContactsEntity;
33import android.provider.ContactsContract.Contacts.Entity;
34import android.provider.ContactsContract.CommonDataKinds.Phone;
35import android.provider.ContactsContract.CommonDataKinds.StructuredName;
36import android.util.Log;
37
38import com.android.vcard.VCardEntry;
39
40import java.lang.InterruptedException;
41import java.util.ArrayList;
42import java.util.HashMap;
43import java.util.List;
44
45public class PhonebookPullRequest extends PullRequest {
46    private static final int MAX_OPS = 250;
47    private static final boolean VDBG = false;
48    private static final String TAG = "PbapPhonebookPullRequest";
49
50    private final Account mAccount;
51    private final Context mContext;
52    public boolean complete = false;
53
54    public PhonebookPullRequest(Context context, Account account) {
55        mContext = context;
56        mAccount = account;
57        path = PbapClientConnectionHandler.PB_PATH;
58    }
59
60
61    @Override
62    public void onPullComplete() {
63        if (mEntries == null) {
64            Log.e(TAG, "onPullComplete entries is null.");
65            return;
66        }
67        if (VDBG) {
68            Log.d(TAG, "onPullComplete with " + mEntries.size() + " count.");
69        }
70
71        try {
72            ContentResolver contactsProvider = mContext.getContentResolver();
73            ArrayList<ContentProviderOperation> insertOperations = new ArrayList<>();
74            ArrayList<ContentProviderOperation> currentContactOperations;
75            // Group insert operations together to minimize inter process communication and improve
76            // processing time.
77            for (VCardEntry e : mEntries) {
78                if (Thread.currentThread().isInterrupted()) {
79                    Log.e(TAG, "Interrupted durring insert.");
80                    break;
81                }
82                int numberOfOperations = insertOperations.size();
83                // Append current vcard to list of insert operations.
84                e.constructInsertOperations(contactsProvider, insertOperations);
85                if (insertOperations.size() >= MAX_OPS) {
86                    // If we have exceded the limit to the insert operation remove the latest vcard
87                    // and submit.
88                    insertOperations.subList(numberOfOperations, insertOperations.size()).clear();
89                    contactsProvider.applyBatch(ContactsContract.AUTHORITY, insertOperations);
90                    insertOperations = e.constructInsertOperations(contactsProvider, null);
91                    if (insertOperations.size() >= MAX_OPS) {
92                        // Current VCard has more than 500 attributes, drop the card.
93                        insertOperations.clear();
94                    }
95                }
96            }
97            if (insertOperations.size() > 0) {
98                // Apply any unsubmitted vcards.
99                contactsProvider.applyBatch(ContactsContract.AUTHORITY, insertOperations);
100                insertOperations.clear();
101            }
102            if (VDBG) {
103                Log.d(TAG, "Sync complete: add=" + mEntries.size());
104            }
105        } catch (OperationApplicationException | RemoteException | NumberFormatException e) {
106            Log.e(TAG, "Got exception: ", e);
107        } finally {
108            complete = true;
109        }
110    }
111}
112