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Commit 9e92438d authored by Hongming Jin's avatar Hongming Jin
Browse files

Mainline module service implementation for financial sms message read. 

Test: m -j150 ExtServices && adb install -r ${OUT}/system/priv-app/ExtServices/ExtServices.apk
      atest FinancialSmsServiceImplTest

Bug: 111207447
Change-Id: Ia6393e8c048396e8b3e8f1e5ebd8efae81656eb7
parent b3c15578

packages/ExtServices/AndroidManifest.xml

+7 −0
Original line number Diff line number Diff line
@@ -63,6 +63,13 @@ 
                android:resource="@array/autofill_field_classification_available_algorithms" />

        </service>



        <service android:name=".sms.FinancialSmsServiceImpl"

                 android:permission="android.permission.BIND_FINANCIAL_SMS_SERVICE">

            <intent-filter>

                <action android:name="android.service.sms.action.FINANCIAL_SERVICE_INTENT" />

            </intent-filter>

        </service>



        <library android:name="android.ext.services"/>

    </application>

packages/ExtServices/src/android/ext/services/sms/FinancialSmsServiceImpl.java

0 → 100644
+80 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2018 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 android.ext.services.sms;



import android.annotation.NonNull;

import android.annotation.Nullable;

import android.database.Cursor;

import android.database.CursorWindow;

import android.net.Uri;

import android.os.Bundle;

import android.service.sms.FinancialSmsService;

import android.util.Log;



import java.util.ArrayList;

/**

 * Service to provide financial apps access to sms messages.

 */

public class FinancialSmsServiceImpl extends FinancialSmsService {



    private static final String TAG = "FinancialSmsServiceImpl";

    private static final String KEY_COLUMN_NAMES = "column_names";



    @Nullable

    @Override

    public CursorWindow onGetSmsMessages(@NonNull Bundle params) {

        ArrayList<String> columnNames = params.getStringArrayList(KEY_COLUMN_NAMES);

        if (columnNames == null || columnNames.size() <= 0) {

            return null;

        }



        Uri inbox = Uri.parse("content://sms/inbox");



        try (Cursor cursor = getContentResolver().query(inbox, null, null, null, null);

                CursorWindow window = new CursorWindow("FinancialSmsMessages")) {

            int messageCount = cursor.getCount();

            if (messageCount > 0 && cursor.moveToFirst()) {

                window.setNumColumns(columnNames.size());

                for (int row = 0; row < messageCount; row++) {

                    if (!window.allocRow()) {

                        Log.e(TAG, "CursorWindow ran out of memory.");

                        return null;

                    }

                    for (int col = 0; col < columnNames.size(); col++) {

                        String columnName = columnNames.get(col);

                        int inboxColumnIndex = cursor.getColumnIndexOrThrow(columnName);

                        String inboxColumnValue = cursor.getString(inboxColumnIndex);

                        boolean addedToCursorWindow = window.putString(inboxColumnValue, row, col);

                        if (!addedToCursorWindow) {

                            Log.e(TAG, "Failed to add:"

                                    + inboxColumnValue

                                    + ";column:"

                                    + columnName);

                            return null;

                        }

                    }

                    cursor.moveToNext();

                }

            } else {

                Log.w(TAG, "No sms messages.");

            }

            return window;

        } catch (Exception e) {

            Log.e(TAG, "Failed to get sms messages.");

            return null;

        }

    }

}

packages/ExtServices/tests/src/android/ext/services/sms/FinancialSmsServiceImplTest.java

0 → 100644
+35 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2018 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 android.ext.services.sms;



import static com.google.common.truth.Truth.assertThat;



import android.os.Bundle;



import org.junit.Test;



/**

 * Contains the base tests for FinancialSmsServiceImpl.

 */

public class FinancialSmsServiceImplTest {



    private final FinancialSmsServiceImpl mService = new FinancialSmsServiceImpl();



    @Test

    public void testOnGetSmsMessages_nullWithNoParamData() {

        assertThat(mService.onGetSmsMessages(new Bundle())).isNull();

    }

}