ImsConfig.java revision 21013dcf1b1c0c740efba863b6b4962fe3da9095
1/*
2 * Copyright (C) 2017 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
17package com.android.ims;
18
19import android.content.Context;
20import android.os.RemoteException;
21import android.telephony.Rlog;
22
23import com.android.ims.internal.IImsConfig;
24
25/**
26 * Provides APIs to get/set the IMS service feature/capability/parameters.
27 * The config items include:
28 * 1) Items provisioned by the operator.
29 * 2) Items configured by user. Mainly service feature class.
30 *
31 * @hide
32 */
33public class ImsConfig {
34    private static final String TAG = "ImsConfig";
35    private boolean DBG = true;
36    private final IImsConfig miConfig;
37    private Context mContext;
38
39    /**
40     * Broadcast action: the feature enable status was changed
41     *
42     * @hide
43     */
44    public static final String ACTION_IMS_FEATURE_CHANGED =
45            "com.android.intent.action.IMS_FEATURE_CHANGED";
46
47    /**
48     * Broadcast action: the configuration was changed
49     *
50     * @hide
51     */
52    public static final String ACTION_IMS_CONFIG_CHANGED =
53            "com.android.intent.action.IMS_CONFIG_CHANGED";
54
55    /**
56     * Extra parameter "item" of intent ACTION_IMS_FEATURE_CHANGED and ACTION_IMS_CONFIG_CHANGED.
57     * It is the value of FeatureConstants or ConfigConstants.
58     *
59     * @hide
60     */
61    public static final String EXTRA_CHANGED_ITEM = "item";
62
63    /**
64     * Extra parameter "value" of intent ACTION_IMS_FEATURE_CHANGED and ACTION_IMS_CONFIG_CHANGED.
65     * It is the new value of "item".
66     *
67     * @hide
68     */
69    public static final String EXTRA_NEW_VALUE = "value";
70
71    /**
72    * Defines IMS service/capability feature constants.
73    */
74    public static class FeatureConstants {
75        public static final int FEATURE_TYPE_UNKNOWN = -1;
76
77        /**
78         * FEATURE_TYPE_VOLTE supports features defined in 3GPP and
79         * GSMA IR.92 over LTE.
80         */
81        public static final int FEATURE_TYPE_VOICE_OVER_LTE = 0;
82
83        /**
84         * FEATURE_TYPE_LVC supports features defined in 3GPP and
85         * GSMA IR.94 over LTE.
86         */
87        public static final int FEATURE_TYPE_VIDEO_OVER_LTE = 1;
88
89        /**
90         * FEATURE_TYPE_VOICE_OVER_WIFI supports features defined in 3GPP and
91         * GSMA IR.92 over WiFi.
92         */
93        public static final int FEATURE_TYPE_VOICE_OVER_WIFI = 2;
94
95        /**
96         * FEATURE_TYPE_VIDEO_OVER_WIFI supports features defined in 3GPP and
97         * GSMA IR.94 over WiFi.
98         */
99        public static final int FEATURE_TYPE_VIDEO_OVER_WIFI = 3;
100
101        /**
102         * FEATURE_TYPE_UT supports features defined in 3GPP and
103         * GSMA IR.92 over LTE.
104         */
105        public static final int FEATURE_TYPE_UT_OVER_LTE = 4;
106
107       /**
108         * FEATURE_TYPE_UT_OVER_WIFI supports features defined in 3GPP and
109         * GSMA IR.92 over WiFi.
110         */
111        public static final int FEATURE_TYPE_UT_OVER_WIFI = 5;
112    }
113
114    /**
115    * Defines IMS service/capability parameters.
116    */
117    public static class ConfigConstants {
118
119        // Define IMS config items
120        public static final int CONFIG_START = 0;
121
122        // Define operator provisioned config items
123        public static final int PROVISIONED_CONFIG_START = CONFIG_START;
124
125        /**
126         * AMR CODEC Mode Value set, 0-7 in comma separated sequence.
127         * Value is in String format.
128         */
129        public static final int VOCODER_AMRMODESET = CONFIG_START;
130
131        /**
132         * Wide Band AMR CODEC Mode Value set,0-7 in comma separated sequence.
133         * Value is in String format.
134         */
135        public static final int VOCODER_AMRWBMODESET = 1;
136
137        /**
138         * SIP Session Timer value (seconds).
139         * Value is in Integer format.
140         */
141        public static final int SIP_SESSION_TIMER = 2;
142
143        /**
144         * Minimum SIP Session Expiration Timer in (seconds).
145         * Value is in Integer format.
146         */
147        public static final int MIN_SE = 3;
148
149        /**
150         * SIP_INVITE cancellation time out value (in milliseconds). Integer format.
151         * Value is in Integer format.
152         */
153        public static final int CANCELLATION_TIMER = 4;
154
155        /**
156         * Delay time when an iRAT transition from eHRPD/HRPD/1xRTT to LTE.
157         * Value is in Integer format.
158         */
159        public static final int TDELAY = 5;
160
161        /**
162         * Silent redial status of Enabled (True), or Disabled (False).
163         * Value is in Integer format.
164         */
165        public static final int SILENT_REDIAL_ENABLE = 6;
166
167        /**
168         * SIP T1 timer value in milliseconds. See RFC 3261 for define.
169         * Value is in Integer format.
170         */
171        public static final int SIP_T1_TIMER = 7;
172
173        /**
174         * SIP T2 timer value in milliseconds.  See RFC 3261 for define.
175         * Value is in Integer format.
176         */
177        public static final int SIP_T2_TIMER  = 8;
178
179         /**
180         * SIP TF timer value in milliseconds.  See RFC 3261 for define.
181         * Value is in Integer format.
182         */
183        public static final int SIP_TF_TIMER = 9;
184
185        /**
186         * VoLTE status for VLT/s status of Enabled (1), or Disabled (0).
187         * Value is in Integer format.
188         */
189        public static final int VLT_SETTING_ENABLED = 10;
190
191        /**
192         * VoLTE status for LVC/s status of Enabled (1), or Disabled (0).
193         * Value is in Integer format.
194         */
195        public static final int LVC_SETTING_ENABLED = 11;
196        /**
197         * Domain Name for the device to populate the request URI for REGISTRATION.
198         * Value is in String format.
199         */
200        public static final int DOMAIN_NAME = 12;
201         /**
202         * Device Outgoing SMS based on either 3GPP or 3GPP2 standards.
203         * Value is in Integer format. 3GPP2(0), 3GPP(1)
204         */
205        public static final int SMS_FORMAT = 13;
206         /**
207         * Turns IMS ON/OFF on the device.
208         * Value is in Integer format. ON (1), OFF(0).
209         */
210        public static final int SMS_OVER_IP = 14;
211        /**
212         * Requested expiration for Published Online availability.
213         * Value is in Integer format.
214         */
215        public static final int PUBLISH_TIMER = 15;
216        /**
217         * Requested expiration for Published Offline availability.
218         * Value is in Integer format.
219         */
220        public static final int PUBLISH_TIMER_EXTENDED = 16;
221        /**
222         *
223         * Value is in Integer format.
224         */
225        public static final int CAPABILITY_DISCOVERY_ENABLED = 17;
226        /**
227         * Period of time the capability information of the  contact is cached on handset.
228         * Value is in Integer format.
229         */
230        public static final int CAPABILITIES_CACHE_EXPIRATION = 18;
231        /**
232         * Peiod of time the availability information of a contact is cached on device.
233         * Value is in Integer format.
234         */
235        public static final int AVAILABILITY_CACHE_EXPIRATION = 19;
236        /**
237         * Interval between successive capabilities polling.
238         * Value is in Integer format.
239         */
240        public static final int CAPABILITIES_POLL_INTERVAL = 20;
241        /**
242         * Minimum time between two published messages from the device.
243         * Value is in Integer format.
244         */
245        public static final int SOURCE_THROTTLE_PUBLISH = 21;
246        /**
247         * The Maximum number of MDNs contained in one Request Contained List.
248         * Value is in Integer format.
249         */
250        public static final int MAX_NUMENTRIES_IN_RCL = 22;
251        /**
252         * Expiration timer for subscription of a Request Contained List, used in capability
253         * polling.
254         * Value is in Integer format.
255         */
256        public static final int CAPAB_POLL_LIST_SUB_EXP = 23;
257        /**
258         * Applies compression to LIST Subscription.
259         * Value is in Integer format. Enable (1), Disable(0).
260         */
261        public static final int GZIP_FLAG = 24;
262        /**
263         * VOLTE Status for EAB/s status of Enabled (1), or Disabled (0).
264         * Value is in Integer format.
265         */
266        public static final int EAB_SETTING_ENABLED = 25;
267        /**
268         * Wi-Fi calling roaming status.
269         * Value is in Integer format. ON (1), OFF(0).
270         */
271        public static final int VOICE_OVER_WIFI_ROAMING = 26;
272        /**
273         * Wi-Fi calling modem - WfcModeFeatureValueConstants.
274         * Value is in Integer format.
275         */
276        public static final int VOICE_OVER_WIFI_MODE = 27;
277        /**
278         * VOLTE Status for voice over wifi status of Enabled (1), or Disabled (0).
279         * Value is in Integer format.
280         */
281        public static final int VOICE_OVER_WIFI_SETTING_ENABLED = 28;
282        /**
283         * Mobile data enabled.
284         * Value is in Integer format. On (1), OFF(0).
285         */
286        public static final int MOBILE_DATA_ENABLED = 29;
287        /**
288         * VoLTE user opted in status.
289         * Value is in Integer format. Opted-in (1) Opted-out (0).
290         */
291        public static final int VOLTE_USER_OPT_IN_STATUS = 30;
292        /**
293         * Proxy for Call Session Control Function(P-CSCF) address for Local-BreakOut(LBO).
294         * Value is in String format.
295         */
296        public static final int LBO_PCSCF_ADDRESS = 31;
297        /**
298         * Keep Alive Enabled for SIP.
299         * Value is in Integer format. On(1), OFF(0).
300         */
301        public static final int KEEP_ALIVE_ENABLED = 32;
302        /**
303         * Registration retry Base Time value in seconds.
304         * Value is in Integer format.
305         */
306        public static final int REGISTRATION_RETRY_BASE_TIME_SEC = 33;
307        /**
308         * Registration retry Max Time value in seconds.
309         * Value is in Integer format.
310         */
311        public static final int REGISTRATION_RETRY_MAX_TIME_SEC = 34;
312        /**
313         * Smallest RTP port for speech codec.
314         * Value is in integer format.
315         */
316        public static final int SPEECH_START_PORT = 35;
317        /**
318         * Largest RTP port for speech code.
319         * Value is in Integer format.
320         */
321        public static final int SPEECH_END_PORT = 36;
322        /**
323         * SIP Timer A's value in milliseconds. Timer A is the INVITE request
324         * retransmit interval, for UDP only.
325         * Value is in Integer format.
326         */
327        public static final int SIP_INVITE_REQ_RETX_INTERVAL_MSEC = 37;
328        /**
329         * SIP Timer B's value in milliseconds. Timer B is the wait time for
330         * INVITE message to be acknowledged.
331         * Value is in Integer format.
332         */
333        public static final int SIP_INVITE_RSP_WAIT_TIME_MSEC = 38;
334        /**
335         * SIP Timer D's value in milliseconds. Timer D is the wait time for
336         * response retransmits of the invite client transactions.
337         * Value is in Integer format.
338         */
339        public static final int SIP_INVITE_RSP_RETX_WAIT_TIME_MSEC = 39;
340        /**
341         * SIP Timer E's value in milliseconds. Timer E is the value Non-INVITE
342         * request retransmit interval, for UDP only.
343         * Value is in Integer format.
344         */
345        public static final int SIP_NON_INVITE_REQ_RETX_INTERVAL_MSEC = 40;
346        /**
347         * SIP Timer F's value in milliseconds. Timer F is the Non-INVITE transaction
348         * timeout timer.
349         * Value is in Integer format.
350         */
351        public static final int SIP_NON_INVITE_TXN_TIMEOUT_TIMER_MSEC = 41;
352        /**
353         * SIP Timer G's value in milliseconds. Timer G is the value of INVITE response
354         * retransmit interval.
355         * Value is in Integer format.
356         */
357        public static final int SIP_INVITE_RSP_RETX_INTERVAL_MSEC = 42;
358        /**
359         * SIP Timer H's value in milliseconds. Timer H is the value of wait time for
360         * ACK receipt.
361         * Value is in Integer format.
362         */
363        public static final int SIP_ACK_RECEIPT_WAIT_TIME_MSEC = 43;
364        /**
365         * SIP Timer I's value in milliseconds. Timer I is the value of wait time for
366         * ACK retransmits.
367         * Value is in Integer format.
368         */
369        public static final int SIP_ACK_RETX_WAIT_TIME_MSEC = 44;
370        /**
371         * SIP Timer J's value in milliseconds. Timer J is the value of wait time for
372         * non-invite request retransmission.
373         * Value is in Integer format.
374         */
375        public static final int SIP_NON_INVITE_REQ_RETX_WAIT_TIME_MSEC = 45;
376        /**
377         * SIP Timer K's value in milliseconds. Timer K is the value of wait time for
378         * non-invite response retransmits.
379         * Value is in Integer format.
380         */
381        public static final int SIP_NON_INVITE_RSP_RETX_WAIT_TIME_MSEC = 46;
382        /**
383         * AMR WB octet aligned dynamic payload type.
384         * Value is in Integer format.
385         */
386        public static final int AMR_WB_OCTET_ALIGNED_PT = 47;
387        /**
388         * AMR WB bandwidth efficient payload type.
389         * Value is in Integer format.
390         */
391        public static final int AMR_WB_BANDWIDTH_EFFICIENT_PT = 48;
392        /**
393         * AMR octet aligned dynamic payload type.
394         * Value is in Integer format.
395         */
396        public static final int AMR_OCTET_ALIGNED_PT = 49;
397        /**
398         * AMR bandwidth efficient payload type.
399         * Value is in Integer format.
400         */
401        public static final int AMR_BANDWIDTH_EFFICIENT_PT = 50;
402        /**
403         * DTMF WB payload type.
404         * Value is in Integer format.
405         */
406        public static final int DTMF_WB_PT = 51;
407        /**
408         * DTMF NB payload type.
409         * Value is in Integer format.
410         */
411        public static final int DTMF_NB_PT = 52;
412        /**
413         * AMR Default encoding mode.
414         * Value is in Integer format.
415         */
416        public static final int AMR_DEFAULT_MODE = 53;
417        /**
418         * SMS Public Service Identity.
419         * Value is in String format.
420         */
421        public static final int SMS_PSI = 54;
422        /**
423         * Video Quality - VideoQualityFeatureValuesConstants.
424         * Value is in Integer format.
425         */
426        public static final int VIDEO_QUALITY = 55;
427        /**
428         * LTE threshold.
429         * Handover from LTE to WiFi if LTE < THLTE1 and WiFi >= VOWT_A.
430         */
431        public static final int TH_LTE1 = 56;
432        /**
433         * LTE threshold.
434         * Handover from WiFi to LTE if LTE >= THLTE3 or (WiFi < VOWT_B and LTE >= THLTE2).
435         */
436        public static final int TH_LTE2 = 57;
437        /**
438         * LTE threshold.
439         * Handover from WiFi to LTE if LTE >= THLTE3 or (WiFi < VOWT_B and LTE >= THLTE2).
440         */
441        public static final int TH_LTE3 = 58;
442        /**
443         * 1x threshold.
444         * Handover from 1x to WiFi if 1x < TH1x
445         */
446        public static final int TH_1x = 59;
447        /**
448         * WiFi threshold.
449         * Handover from LTE to WiFi if LTE < THLTE1 and WiFi >= VOWT_A.
450         */
451        public static final int VOWT_A = 60;
452        /**
453         * WiFi threshold.
454         * Handover from WiFi to LTE if LTE >= THLTE3 or (WiFi < VOWT_B and LTE >= THLTE2).
455         */
456        public static final int VOWT_B = 61;
457        /**
458         * LTE ePDG timer.
459         * Device shall not handover back to LTE until the T_ePDG_LTE timer expires.
460         */
461        public static final int T_EPDG_LTE = 62;
462        /**
463         * WiFi ePDG timer.
464         * Device shall not handover back to WiFi until the T_ePDG_WiFi timer expires.
465         */
466        public static final int T_EPDG_WIFI = 63;
467        /**
468         * 1x ePDG timer.
469         * Device shall not re-register on 1x until the T_ePDG_1x timer expires.
470         */
471        public static final int T_EPDG_1X = 64;
472        /**
473         * MultiEndpoint status: Enabled (1), or Disabled (0).
474         * Value is in Integer format.
475         */
476        public static final int VICE_SETTING_ENABLED = 65;
477
478        // Expand the operator config items as needed here, need to change
479        // PROVISIONED_CONFIG_END after that.
480        public static final int PROVISIONED_CONFIG_END = VICE_SETTING_ENABLED;
481
482        // Expand the operator config items as needed here.
483    }
484
485    /**
486    * Defines IMS set operation status.
487    */
488    public static class OperationStatusConstants {
489        public static final int UNKNOWN = -1;
490        public static final int SUCCESS = 0;
491        public static final int FAILED =  1;
492        public static final int UNSUPPORTED_CAUSE_NONE = 2;
493        public static final int UNSUPPORTED_CAUSE_RAT = 3;
494        public static final int UNSUPPORTED_CAUSE_DISABLED = 4;
495    }
496
497    /**
498     * Defines IMS get operation values.
499     */
500    public static class OperationValuesConstants {
501        /**
502         * Values related to Video Quality
503         */
504        public static final int VIDEO_QUALITY_UNKNOWN = -1;
505        public static final int VIDEO_QUALITY_LOW = 0;
506        public static final int VIDEO_QUALITY_HIGH = 1;
507    }
508
509    /**
510     * Defines IMS video quality feature value.
511     */
512    public static class VideoQualityFeatureValuesConstants {
513        public static final int LOW = 0;
514        public static final int HIGH = 1;
515    }
516
517   /**
518    * Defines IMS feature value.
519    */
520    public static class FeatureValueConstants {
521        public static final int OFF = 0;
522        public static final int ON = 1;
523    }
524
525    /**
526     * Defines IMS feature value.
527     */
528    public static class WfcModeFeatureValueConstants {
529        public static final int WIFI_ONLY = 0;
530        public static final int CELLULAR_PREFERRED = 1;
531        public static final int WIFI_PREFERRED = 2;
532    }
533
534    public ImsConfig(IImsConfig iconfig, Context context) {
535        if (DBG) Rlog.d(TAG, "ImsConfig creates");
536        miConfig = iconfig;
537        mContext = context;
538    }
539
540    /**
541     * Gets the provisioned value for IMS service/capabilities parameters used by IMS stack.
542     * This function should not be called from the mainthread as it could block the
543     * mainthread.
544     *
545     * @param item, as defined in com.android.ims.ImsConfig#ConfigConstants.
546     * @return the value in Integer format.
547     *
548     * @throws ImsException if calling the IMS service results in an error.
549     */
550    public int getProvisionedValue(int item) throws ImsException {
551        int ret = 0;
552        try {
553            ret = miConfig.getProvisionedValue(item);
554        }  catch (RemoteException e) {
555            throw new ImsException("getValue()", e,
556                    ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);
557        }
558        if (DBG) Rlog.d(TAG, "getProvisionedValue(): item = " + item + ", ret =" + ret);
559
560        return ret;
561    }
562
563    /**
564     * Gets the provisioned value for IMS service/capabilities parameters used by IMS stack.
565     * This function should not be called from the mainthread as it could block the
566     * mainthread.
567     *
568     * @param item, as defined in com.android.ims.ImsConfig#ConfigConstants.
569     * @return value in String format.
570     *
571     * @throws ImsException if calling the IMS service results in an error.
572     */
573    public String getProvisionedStringValue(int item) throws ImsException {
574        String ret = "Unknown";
575        try {
576            ret = miConfig.getProvisionedStringValue(item);
577        }  catch (RemoteException e) {
578            throw new ImsException("getProvisionedStringValue()", e,
579                    ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);
580        }
581        if (DBG) Rlog.d(TAG, "getProvisionedStringValue(): item = " + item + ", ret =" + ret);
582
583        return ret;
584    }
585
586    /**
587     * Sets the value for IMS service/capabilities parameters by
588     * the operator device management entity.
589     * This function should not be called from main thread as it could block
590     * mainthread.
591     *
592     * @param item, as defined in com.android.ims.ImsConfig#ConfigConstants.
593     * @param value in Integer format.
594     * @return as defined in com.android.ims.ImsConfig#OperationStatusConstants
595     *
596     * @throws ImsException if calling the IMS service results in an error.
597     */
598    public int setProvisionedValue(int item, int value)
599            throws ImsException {
600        int ret = OperationStatusConstants.UNKNOWN;
601        if (DBG) {
602            Rlog.d(TAG, "setProvisionedValue(): item = " + item +
603                    "value = " + value);
604        }
605        try {
606            ret = miConfig.setProvisionedValue(item, value);
607        }  catch (RemoteException e) {
608            throw new ImsException("setProvisionedValue()", e,
609                    ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);
610        }
611        if (DBG) {
612            Rlog.d(TAG, "setProvisionedValue(): item = " + item +
613                    " value = " + value + " ret = " + ret);
614        }
615        return ret;
616    }
617
618    /**
619     * Sets the value for IMS service/capabilities parameters by
620     * the operator device management entity.
621     * This function should not be called from main thread as it could block
622     * mainthread.
623     *
624     * @param item, as defined in com.android.ims.ImsConfig#ConfigConstants.
625     * @param value in String format.
626     * @return as defined in com.android.ims.ImsConfig#OperationStatusConstants
627     *
628     * @throws ImsException if calling the IMS service results in an error.
629     */
630    public int setProvisionedStringValue(int item, String value)
631            throws ImsException {
632        int ret = OperationStatusConstants.UNKNOWN;
633        try {
634            ret = miConfig.setProvisionedStringValue(item, value);
635        }  catch (RemoteException e) {
636            throw new ImsException("setProvisionedStringValue()", e,
637                    ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);
638        }
639        if (DBG) {
640            Rlog.d(TAG, "setProvisionedStringValue(): item = " + item +
641                    ", value =" + value);
642        }
643        return ret;
644    }
645
646    /**
647     * Gets the value for IMS feature item for specified network type.
648     *
649     * @param feature, defined as in FeatureConstants.
650     * @param network, defined as in android.telephony.TelephonyManager#NETWORK_TYPE_XXX.
651     * @param listener, provided to be notified for the feature on/off status.
652     * @return void
653     *
654     * @throws ImsException if calling the IMS service results in an error.
655     */
656    public void getFeatureValue(int feature, int network,
657            ImsConfigListener listener) throws ImsException {
658        if (DBG) {
659            Rlog.d(TAG, "getFeatureValue: feature = " + feature + ", network =" + network +
660                    ", listener =" + listener);
661        }
662        try {
663            miConfig.getFeatureValue(feature, network, listener);
664        } catch (RemoteException e) {
665            throw new ImsException("getFeatureValue()", e,
666                    ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);
667        }
668    }
669
670    /**
671     * Sets the value for IMS feature item for specified network type.
672     *
673     * @param feature, as defined in FeatureConstants.
674     * @param network, as defined in android.telephony.TelephonyManager#NETWORK_TYPE_XXX.
675     * @param value, as defined in FeatureValueConstants.
676     * @param listener, provided if caller needs to be notified for set result.
677     * @return void
678     *
679     * @throws ImsException if calling the IMS service results in an error.
680     */
681    public void setFeatureValue(int feature, int network, int value,
682            ImsConfigListener listener) throws ImsException {
683        if (DBG) {
684            Rlog.d(TAG, "setFeatureValue: feature = " + feature + ", network =" + network +
685                    ", value =" + value + ", listener =" + listener);
686        }
687        try {
688            miConfig.setFeatureValue(feature, network, value, listener);
689        } catch (RemoteException e) {
690            throw new ImsException("setFeatureValue()", e,
691                    ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE);
692        }
693    }
694}
695