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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.bluetooth.pbapclient;
import android.accounts.Account;
import android.content.ContentProviderOperation;
import android.content.ContentResolver;
import android.content.Context;
import android.content.OperationApplicationException;
import android.os.RemoteException;
import android.provider.ContactsContract;
import android.util.Log;
import com.android.vcard.VCardEntry;
import java.util.ArrayList;
public class PhonebookPullRequest extends PullRequest {
private static final int MAX_OPS = 250;
private static final boolean VDBG = Utils.VDBG;
private static final String TAG = "PbapPbPullRequest";
private final Account mAccount;
private final Context mContext;
public boolean complete = false;
public PhonebookPullRequest(Context context, Account account) {
mContext = context;
mAccount = account;
path = PbapClientConnectionHandler.PB_PATH;
}
@Override
public void onPullComplete() {
if (mEntries == null) {
Log.e(TAG, "onPullComplete entries is null.");
return;
}
if (VDBG) {
Log.d(TAG, "onPullComplete with " + mEntries.size() + " count.");
}
try {
ContentResolver contactsProvider = mContext.getContentResolver();
ArrayList<ContentProviderOperation> insertOperations = new ArrayList<>();
ArrayList<ContentProviderOperation> currentContactOperations;
// Group insert operations together to minimize inter process communication and improve
// processing time.
for (VCardEntry e : mEntries) {
if (Thread.currentThread().isInterrupted()) {
Log.e(TAG, "Interrupted durring insert.");
break;
}
int numberOfOperations = insertOperations.size();
// Append current vcard to list of insert operations.
e.constructInsertOperations(contactsProvider, insertOperations);
if (insertOperations.size() >= MAX_OPS) {
// If we have exceded the limit to the insert operation remove the latest vcard
// and submit.
insertOperations.subList(numberOfOperations, insertOperations.size()).clear();
contactsProvider.applyBatch(ContactsContract.AUTHORITY, insertOperations);
insertOperations = e.constructInsertOperations(contactsProvider, null);
if (insertOperations.size() >= MAX_OPS) {
// Current VCard has more than 500 attributes, drop the card.
insertOperations.clear();
}
}
}
if (insertOperations.size() > 0) {
// Apply any unsubmitted vcards.
contactsProvider.applyBatch(ContactsContract.AUTHORITY, insertOperations);
insertOperations.clear();
}
if (VDBG) {
Log.d(TAG, "Sync complete: add=" + mEntries.size());
}
} catch (OperationApplicationException | RemoteException | NumberFormatException e) {
Log.e(TAG, "Got exception: ", e);
} finally {
complete = true;
}
}
}
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