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Commit 24ade16a authored by Amit Mahajan's avatar Amit Mahajan
Browse files

Move SmsNumberUtils from opt/telephony to base/telephony/common. 

This is because MmsService uses SmsNumberUtils.

Test: basic sanity
Bug: 140763963
Change-Id: I14555c2a641a7ad1a5ca7608d8fa05fa34bbb0f8
parent 781630e4

telephony/common/com/android/internal/telephony/HbpcdLookup.java

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/*

**

** Copyright 2014, 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.internal.telephony;



import android.net.Uri;

import android.provider.BaseColumns;



/**

 * @hide

 */

public class HbpcdLookup {

    public static final String AUTHORITY = "hbpcd_lookup";



    public static final Uri CONTENT_URI =

        Uri.parse("content://" + AUTHORITY);



    public static final String PATH_MCC_IDD = "idd";

    public static final String PATH_MCC_LOOKUP_TABLE = "lookup";

    public static final String PATH_MCC_SID_CONFLICT = "conflict";

    public static final String PATH_MCC_SID_RANGE = "range";

    public static final String PATH_NANP_AREA_CODE = "nanp";

    public static final String PATH_ARBITRARY_MCC_SID_MATCH = "arbitrary";

    public static final String PATH_USERADD_COUNTRY = "useradd";



    public static final String ID = "_id";

    public static final int IDINDEX = 0;



    /**

     * @hide

     */

    public static class MccIdd implements BaseColumns {

        public static final Uri CONTENT_URI =

            Uri.parse("content://" + AUTHORITY + "/" + PATH_MCC_IDD);

        public static final String DEFAULT_SORT_ORDER = "MCC ASC";



        public static final String MCC = "MCC";

        public static final String IDD = "IDD";



    }



    /**

     * @hide

     */

    public static class MccLookup implements BaseColumns {

        public static final Uri CONTENT_URI =

            Uri.parse("content://" + AUTHORITY + "/" + PATH_MCC_LOOKUP_TABLE);

        public static final String DEFAULT_SORT_ORDER = "MCC ASC";



        public static final String MCC = "MCC";

        public static final String COUNTRY_CODE = "Country_Code";

        public static final String COUNTRY_NAME = "Country_Name";

        public static final String NDD = "NDD";

        public static final String NANPS = "NANPS";

        public static final String GMT_OFFSET_LOW = "GMT_Offset_Low";

        public static final String GMT_OFFSET_HIGH = "GMT_Offset_High";

        public static final String GMT_DST_LOW = "GMT_DST_Low";

        public static final String GMT_DST_HIGH = "GMT_DST_High";



    }



    /**

     * @hide

     */

    public static class MccSidConflicts implements BaseColumns {

        public static final Uri CONTENT_URI =

            Uri.parse("content://" + AUTHORITY + "/" + PATH_MCC_SID_CONFLICT);

        public static final String DEFAULT_SORT_ORDER = "MCC ASC";



        public static final String MCC = "MCC";

        public static final String SID_CONFLICT = "SID_Conflict";



    }



    /**

     * @hide

     */

    public static class MccSidRange implements BaseColumns {

        public static final Uri CONTENT_URI =

            Uri.parse("content://" + AUTHORITY + "/" + PATH_MCC_SID_RANGE);

        public static final String DEFAULT_SORT_ORDER = "MCC ASC";



        public static final String MCC = "MCC";

        public static final String RANGE_LOW = "SID_Range_Low";

        public static final String RANGE_HIGH = "SID_Range_High";

    }



    /**

     * @hide

     */

    public static class ArbitraryMccSidMatch implements BaseColumns {

        public static final Uri CONTENT_URI =

            Uri.parse("content://" + AUTHORITY + "/" + PATH_ARBITRARY_MCC_SID_MATCH);

        public static final String DEFAULT_SORT_ORDER = "MCC ASC";



        public static final String MCC = "MCC";

        public static final String SID = "SID";



    }



    /**

     * @hide

     */

    public static class NanpAreaCode implements BaseColumns {

        public static final Uri CONTENT_URI =

            Uri.parse("content://" + AUTHORITY + "/" + PATH_NANP_AREA_CODE);

        public static final String DEFAULT_SORT_ORDER = "Area_Code ASC";



        public static final String AREA_CODE = "Area_Code";

    }

}

telephony/common/com/android/internal/telephony/HbpcdUtils.java

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Original line number Diff line number Diff line 
/*

 * Copyright (C) 2014 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.internal.telephony;



import android.content.ContentResolver;

import android.content.Context;

import android.database.Cursor;

import android.telephony.Rlog;



import com.android.internal.telephony.HbpcdLookup.ArbitraryMccSidMatch;

import com.android.internal.telephony.HbpcdLookup.MccIdd;

import com.android.internal.telephony.HbpcdLookup.MccLookup;

import com.android.internal.telephony.HbpcdLookup.MccSidConflicts;

import com.android.internal.telephony.HbpcdLookup.MccSidRange;



public final class HbpcdUtils {

    private static final String LOG_TAG = "HbpcdUtils";

    private static final boolean DBG = false;

    private ContentResolver resolver = null;



    public HbpcdUtils(Context context) {

        resolver = context.getContentResolver();

    }



    /**

     *  Resolves the unknown MCC with SID and Timezone information.

    */

    public int getMcc(int sid, int tz, int DSTflag, boolean isNitzTimeZone) {

        int tmpMcc = 0;



        // check if SID exists in arbitrary_mcc_sid_match table.

        // these SIDs are assigned to more than 1 operators, but they are known to

        // be used by a specific operator, other operators having the same SID are

        // not using it currently, if that SID is in this table, we don't need to

        // check other tables.

        String projection2[] = {ArbitraryMccSidMatch.MCC};

        Cursor c2 = resolver.query(ArbitraryMccSidMatch.CONTENT_URI, projection2,

                            ArbitraryMccSidMatch.SID + "=" + sid, null, null);



        if (c2 != null) {

            int c2Counter = c2.getCount();

            if (DBG) {

                Rlog.d(LOG_TAG, "Query unresolved arbitrary table, entries are " + c2Counter);

            }

            if (c2Counter == 1) {

                if (DBG) {

                    Rlog.d(LOG_TAG, "Query Unresolved arbitrary returned the cursor " + c2);

                }

                c2.moveToFirst();

                tmpMcc = c2.getInt(0);

                if (DBG) {

                    Rlog.d(LOG_TAG, "MCC found in arbitrary_mcc_sid_match: " + tmpMcc);

                }

                c2.close();

                return tmpMcc;

            }

            c2.close();

        }



        // Then check if SID exists in mcc_sid_conflict table.

        // and use the timezone in mcc_lookup table to check which MCC matches.

        String projection3[] = {MccSidConflicts.MCC};

        Cursor c3 = resolver.query(MccSidConflicts.CONTENT_URI, projection3,

                MccSidConflicts.SID_CONFLICT + "=" + sid + " and (((" +

                MccLookup.GMT_OFFSET_LOW + "<=" + tz + ") and (" + tz + "<=" +

                MccLookup.GMT_OFFSET_HIGH + ") and (" + "0=" + DSTflag + ")) or ((" +

                MccLookup.GMT_DST_LOW + "<=" + tz + ") and (" + tz + "<=" +

                MccLookup.GMT_DST_HIGH + ") and (" + "1=" + DSTflag + ")))",

                        null, null);

        if (c3 != null) {

            int c3Counter = c3.getCount();

            if (c3Counter > 0) {

                if (c3Counter > 1) {

                    Rlog.w(LOG_TAG, "something wrong, get more results for 1 conflict SID: " + c3);

                }

                if (DBG) Rlog.d(LOG_TAG, "Query conflict sid returned the cursor " + c3);

                c3.moveToFirst();

                tmpMcc = c3.getInt(0);

                if (DBG) {

                    Rlog.d(LOG_TAG, "MCC found in mcc_lookup_table. Return tmpMcc = " + tmpMcc);

                }

                if (!isNitzTimeZone) {

                    // time zone is not accurate, it may get wrong mcc, ignore it.

                    if (DBG) {

                        Rlog.d(LOG_TAG, "time zone is not accurate, mcc may be " + tmpMcc);

                    }

                    tmpMcc = 0;

                }

                c3.close();

                return tmpMcc;

            } else {

                c3.close();

            }

        }



        // if there is no conflict, then check if SID is in mcc_sid_range.

        String projection5[] = {MccSidRange.MCC};

        Cursor c5 = resolver.query(MccSidRange.CONTENT_URI, projection5,

                MccSidRange.RANGE_LOW + "<=" + sid + " and " +

                MccSidRange.RANGE_HIGH + ">=" + sid,

                null, null);

        if (c5 != null) {

            if (c5.getCount() > 0) {

                if (DBG) Rlog.d(LOG_TAG, "Query Range returned the cursor " + c5);

                c5.moveToFirst();

                tmpMcc = c5.getInt(0);

                if (DBG) Rlog.d(LOG_TAG, "SID found in mcc_sid_range. Return tmpMcc = " + tmpMcc);

                c5.close();

                return tmpMcc;

            }

            c5.close();

        }

        if (DBG) Rlog.d(LOG_TAG, "SID NOT found in mcc_sid_range.");



        if (DBG) Rlog.d(LOG_TAG, "Exit getMccByOtherFactors. Return tmpMcc =  " + tmpMcc);

        // If unknown MCC still could not be resolved,

        return tmpMcc;

    }



    /**

     *  Gets country information with given MCC.

    */

    public String getIddByMcc(int mcc) {

        if (DBG) Rlog.d(LOG_TAG, "Enter getHbpcdInfoByMCC.");

        String idd = "";



        Cursor c = null;



        String projection[] = {MccIdd.IDD};

        Cursor cur = resolver.query(MccIdd.CONTENT_URI, projection,

                MccIdd.MCC + "=" + mcc, null, null);

        if (cur != null) {

            if (cur.getCount() > 0) {

                if (DBG) Rlog.d(LOG_TAG, "Query Idd returned the cursor " + cur);

                // TODO: for those country having more than 1 IDDs, need more information

                // to decide which IDD would be used. currently just use the first 1.

                cur.moveToFirst();

                idd = cur.getString(0);

                if (DBG) Rlog.d(LOG_TAG, "IDD = " + idd);



            }

            cur.close();

        }

        if (c != null) c.close();



        if (DBG) Rlog.d(LOG_TAG, "Exit getHbpcdInfoByMCC.");

        return idd;

    }

}

telephony/common/com/android/internal/telephony/SmsNumberUtils.java

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