/* * Copyright (C) 2006 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.Context; import android.os.AsyncResult; import android.os.Handler; import android.os.Message; import android.os.Registrant; import android.os.RegistrantList; import android.telephony.TelephonyManager; /** * {@hide} */ public abstract class BaseCommands implements CommandsInterface { //***** Instance Variables protected Context mContext; protected RadioState mState = RadioState.RADIO_UNAVAILABLE; protected Object mStateMonitor = new Object(); protected RegistrantList mRadioStateChangedRegistrants = new RegistrantList(); protected RegistrantList mOnRegistrants = new RegistrantList(); protected RegistrantList mAvailRegistrants = new RegistrantList(); protected RegistrantList mOffOrNotAvailRegistrants = new RegistrantList(); protected RegistrantList mNotAvailRegistrants = new RegistrantList(); protected RegistrantList mCallStateRegistrants = new RegistrantList(); protected RegistrantList mNetworkStateRegistrants = new RegistrantList(); protected RegistrantList mDataCallListChangedRegistrants = new RegistrantList(); protected RegistrantList mVoiceRadioTechChangedRegistrants = new RegistrantList(); protected RegistrantList mImsNetworkStateChangedRegistrants = new RegistrantList(); protected RegistrantList mIccStatusChangedRegistrants = new RegistrantList(); protected RegistrantList mVoicePrivacyOnRegistrants = new RegistrantList(); protected RegistrantList mVoicePrivacyOffRegistrants = new RegistrantList(); protected Registrant mUnsolOemHookRawRegistrant; protected RegistrantList mOtaProvisionRegistrants = new RegistrantList(); protected RegistrantList mCallWaitingInfoRegistrants = new RegistrantList(); protected RegistrantList mDisplayInfoRegistrants = new RegistrantList(); protected RegistrantList mSignalInfoRegistrants = new RegistrantList(); protected RegistrantList mNumberInfoRegistrants = new RegistrantList(); protected RegistrantList mRedirNumInfoRegistrants = new RegistrantList(); protected RegistrantList mLineControlInfoRegistrants = new RegistrantList(); protected RegistrantList mT53ClirInfoRegistrants = new RegistrantList(); protected RegistrantList mT53AudCntrlInfoRegistrants = new RegistrantList(); protected RegistrantList mRingbackToneRegistrants = new RegistrantList(); protected RegistrantList mResendIncallMuteRegistrants = new RegistrantList(); protected RegistrantList mCdmaSubscriptionChangedRegistrants = new RegistrantList(); protected RegistrantList mCdmaPrlChangedRegistrants = new RegistrantList(); protected RegistrantList mExitEmergencyCallbackModeRegistrants = new RegistrantList(); protected RegistrantList mRilConnectedRegistrants = new RegistrantList(); protected RegistrantList mIccRefreshRegistrants = new RegistrantList(); protected RegistrantList mRilCellInfoListRegistrants = new RegistrantList(); protected RegistrantList mSubscriptionStatusRegistrants = new RegistrantList(); protected RegistrantList mSrvccStateRegistrants = new RegistrantList(); protected RegistrantList mHardwareConfigChangeRegistrants = new RegistrantList(); protected RegistrantList mPhoneRadioCapabilityChangedRegistrants = new RegistrantList(); protected RegistrantList mPcoDataRegistrants = new RegistrantList(); protected Registrant mGsmSmsRegistrant; protected Registrant mCdmaSmsRegistrant; protected Registrant mNITZTimeRegistrant; protected Registrant mSignalStrengthRegistrant; protected Registrant mUSSDRegistrant; protected Registrant mSmsOnSimRegistrant; protected Registrant mSmsStatusRegistrant; protected Registrant mSsnRegistrant; protected Registrant mCatSessionEndRegistrant; protected Registrant mCatProCmdRegistrant; protected Registrant mCatEventRegistrant; protected Registrant mCatCallSetUpRegistrant; protected Registrant mIccSmsFullRegistrant; protected Registrant mEmergencyCallbackModeRegistrant; protected Registrant mRingRegistrant; protected Registrant mRestrictedStateRegistrant; protected Registrant mGsmBroadcastSmsRegistrant; protected Registrant mCatCcAlphaRegistrant; protected Registrant mSsRegistrant; protected Registrant mLceInfoRegistrant; // Preferred network type received from PhoneFactory. // This is used when establishing a connection to the // vendor ril so it starts up in the correct mode. protected int mPreferredNetworkType; // CDMA subscription received from PhoneFactory protected int mCdmaSubscription; // Type of Phone, GSM or CDMA. Set by GsmCdmaPhone. protected int mPhoneType; // RIL Version protected int mRilVersion = -1; public BaseCommands(Context context) { mContext = context; // May be null (if so we won't log statistics) } //***** CommandsInterface implementation @Override public RadioState getRadioState() { return mState; } @Override public void registerForRadioStateChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); synchronized (mStateMonitor) { mRadioStateChangedRegistrants.add(r); r.notifyRegistrant(); } } @Override public void unregisterForRadioStateChanged(Handler h) { synchronized (mStateMonitor) { mRadioStateChangedRegistrants.remove(h); } } public void registerForImsNetworkStateChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mImsNetworkStateChangedRegistrants.add(r); } public void unregisterForImsNetworkStateChanged(Handler h) { mImsNetworkStateChangedRegistrants.remove(h); } @Override public void registerForOn(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); synchronized (mStateMonitor) { mOnRegistrants.add(r); if (mState.isOn()) { r.notifyRegistrant(new AsyncResult(null, null, null)); } } } @Override public void unregisterForOn(Handler h) { synchronized (mStateMonitor) { mOnRegistrants.remove(h); } } @Override public void registerForAvailable(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); synchronized (mStateMonitor) { mAvailRegistrants.add(r); if (mState.isAvailable()) { r.notifyRegistrant(new AsyncResult(null, null, null)); } } } @Override public void unregisterForAvailable(Handler h) { synchronized(mStateMonitor) { mAvailRegistrants.remove(h); } } @Override public void registerForNotAvailable(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); synchronized (mStateMonitor) { mNotAvailRegistrants.add(r); if (!mState.isAvailable()) { r.notifyRegistrant(new AsyncResult(null, null, null)); } } } @Override public void unregisterForNotAvailable(Handler h) { synchronized (mStateMonitor) { mNotAvailRegistrants.remove(h); } } @Override public void registerForOffOrNotAvailable(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); synchronized (mStateMonitor) { mOffOrNotAvailRegistrants.add(r); if (mState == RadioState.RADIO_OFF || !mState.isAvailable()) { r.notifyRegistrant(new AsyncResult(null, null, null)); } } } @Override public void unregisterForOffOrNotAvailable(Handler h) { synchronized(mStateMonitor) { mOffOrNotAvailRegistrants.remove(h); } } @Override public void registerForCallStateChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mCallStateRegistrants.add(r); } @Override public void unregisterForCallStateChanged(Handler h) { mCallStateRegistrants.remove(h); } @Override public void registerForNetworkStateChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mNetworkStateRegistrants.add(r); } @Override public void unregisterForNetworkStateChanged(Handler h) { mNetworkStateRegistrants.remove(h); } @Override public void registerForDataCallListChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mDataCallListChangedRegistrants.add(r); } @Override public void unregisterForDataCallListChanged(Handler h) { mDataCallListChangedRegistrants.remove(h); } @Override public void registerForVoiceRadioTechChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mVoiceRadioTechChangedRegistrants.add(r); } @Override public void unregisterForVoiceRadioTechChanged(Handler h) { mVoiceRadioTechChangedRegistrants.remove(h); } @Override public void registerForIccStatusChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mIccStatusChangedRegistrants.add(r); } @Override public void unregisterForIccStatusChanged(Handler h) { mIccStatusChangedRegistrants.remove(h); } @Override public void setOnNewGsmSms(Handler h, int what, Object obj) { mGsmSmsRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnNewGsmSms(Handler h) { if (mGsmSmsRegistrant != null && mGsmSmsRegistrant.getHandler() == h) { mGsmSmsRegistrant.clear(); mGsmSmsRegistrant = null; } } @Override public void setOnNewCdmaSms(Handler h, int what, Object obj) { mCdmaSmsRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnNewCdmaSms(Handler h) { if (mCdmaSmsRegistrant != null && mCdmaSmsRegistrant.getHandler() == h) { mCdmaSmsRegistrant.clear(); mCdmaSmsRegistrant = null; } } @Override public void setOnNewGsmBroadcastSms(Handler h, int what, Object obj) { mGsmBroadcastSmsRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnNewGsmBroadcastSms(Handler h) { if (mGsmBroadcastSmsRegistrant != null && mGsmBroadcastSmsRegistrant.getHandler() == h) { mGsmBroadcastSmsRegistrant.clear(); mGsmBroadcastSmsRegistrant = null; } } @Override public void setOnSmsOnSim(Handler h, int what, Object obj) { mSmsOnSimRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnSmsOnSim(Handler h) { if (mSmsOnSimRegistrant != null && mSmsOnSimRegistrant.getHandler() == h) { mSmsOnSimRegistrant.clear(); mSmsOnSimRegistrant = null; } } @Override public void setOnSmsStatus(Handler h, int what, Object obj) { mSmsStatusRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnSmsStatus(Handler h) { if (mSmsStatusRegistrant != null && mSmsStatusRegistrant.getHandler() == h) { mSmsStatusRegistrant.clear(); mSmsStatusRegistrant = null; } } @Override public void setOnSignalStrengthUpdate(Handler h, int what, Object obj) { mSignalStrengthRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnSignalStrengthUpdate(Handler h) { if (mSignalStrengthRegistrant != null && mSignalStrengthRegistrant.getHandler() == h) { mSignalStrengthRegistrant.clear(); mSignalStrengthRegistrant = null; } } @Override public void setOnNITZTime(Handler h, int what, Object obj) { mNITZTimeRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnNITZTime(Handler h) { if (mNITZTimeRegistrant != null && mNITZTimeRegistrant.getHandler() == h) { mNITZTimeRegistrant.clear(); mNITZTimeRegistrant = null; } } @Override public void setOnUSSD(Handler h, int what, Object obj) { mUSSDRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnUSSD(Handler h) { if (mUSSDRegistrant != null && mUSSDRegistrant.getHandler() == h) { mUSSDRegistrant.clear(); mUSSDRegistrant = null; } } @Override public void setOnSuppServiceNotification(Handler h, int what, Object obj) { mSsnRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnSuppServiceNotification(Handler h) { if (mSsnRegistrant != null && mSsnRegistrant.getHandler() == h) { mSsnRegistrant.clear(); mSsnRegistrant = null; } } @Override public void setOnCatSessionEnd(Handler h, int what, Object obj) { mCatSessionEndRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnCatSessionEnd(Handler h) { if (mCatSessionEndRegistrant != null && mCatSessionEndRegistrant.getHandler() == h) { mCatSessionEndRegistrant.clear(); mCatSessionEndRegistrant = null; } } @Override public void setOnCatProactiveCmd(Handler h, int what, Object obj) { mCatProCmdRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnCatProactiveCmd(Handler h) { if (mCatProCmdRegistrant != null && mCatProCmdRegistrant.getHandler() == h) { mCatProCmdRegistrant.clear(); mCatProCmdRegistrant = null; } } @Override public void setOnCatEvent(Handler h, int what, Object obj) { mCatEventRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnCatEvent(Handler h) { if (mCatEventRegistrant != null && mCatEventRegistrant.getHandler() == h) { mCatEventRegistrant.clear(); mCatEventRegistrant = null; } } @Override public void setOnCatCallSetUp(Handler h, int what, Object obj) { mCatCallSetUpRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnCatCallSetUp(Handler h) { if (mCatCallSetUpRegistrant != null && mCatCallSetUpRegistrant.getHandler() == h) { mCatCallSetUpRegistrant.clear(); mCatCallSetUpRegistrant = null; } } @Override public void setOnIccSmsFull(Handler h, int what, Object obj) { mIccSmsFullRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnIccSmsFull(Handler h) { if (mIccSmsFullRegistrant != null && mIccSmsFullRegistrant.getHandler() == h) { mIccSmsFullRegistrant.clear(); mIccSmsFullRegistrant = null; } } @Override public void registerForIccRefresh(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mIccRefreshRegistrants.add(r); } @Override public void setOnIccRefresh(Handler h, int what, Object obj) { registerForIccRefresh(h, what, obj); } @Override public void setEmergencyCallbackMode(Handler h, int what, Object obj) { mEmergencyCallbackModeRegistrant = new Registrant (h, what, obj); } @Override public void unregisterForIccRefresh(Handler h) { mIccRefreshRegistrants.remove(h); } @Override public void unsetOnIccRefresh(Handler h) { unregisterForIccRefresh(h); } @Override public void setOnCallRing(Handler h, int what, Object obj) { mRingRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnCallRing(Handler h) { if (mRingRegistrant != null && mRingRegistrant.getHandler() == h) { mRingRegistrant.clear(); mRingRegistrant = null; } } @Override public void setOnSs(Handler h, int what, Object obj) { mSsRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnSs(Handler h) { mSsRegistrant.clear(); } @Override public void setOnCatCcAlphaNotify(Handler h, int what, Object obj) { mCatCcAlphaRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnCatCcAlphaNotify(Handler h) { mCatCcAlphaRegistrant.clear(); } @Override public void registerForInCallVoicePrivacyOn(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mVoicePrivacyOnRegistrants.add(r); } @Override public void unregisterForInCallVoicePrivacyOn(Handler h){ mVoicePrivacyOnRegistrants.remove(h); } @Override public void registerForInCallVoicePrivacyOff(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mVoicePrivacyOffRegistrants.add(r); } @Override public void unregisterForInCallVoicePrivacyOff(Handler h){ mVoicePrivacyOffRegistrants.remove(h); } @Override public void setOnRestrictedStateChanged(Handler h, int what, Object obj) { mRestrictedStateRegistrant = new Registrant (h, what, obj); } @Override public void unSetOnRestrictedStateChanged(Handler h) { if (mRestrictedStateRegistrant != null && mRestrictedStateRegistrant.getHandler() == h) { mRestrictedStateRegistrant.clear(); mRestrictedStateRegistrant = null; } } @Override public void registerForDisplayInfo(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mDisplayInfoRegistrants.add(r); } @Override public void unregisterForDisplayInfo(Handler h) { mDisplayInfoRegistrants.remove(h); } @Override public void registerForCallWaitingInfo(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mCallWaitingInfoRegistrants.add(r); } @Override public void unregisterForCallWaitingInfo(Handler h) { mCallWaitingInfoRegistrants.remove(h); } @Override public void registerForSignalInfo(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mSignalInfoRegistrants.add(r); } public void setOnUnsolOemHookRaw(Handler h, int what, Object obj) { mUnsolOemHookRawRegistrant = new Registrant (h, what, obj); } public void unSetOnUnsolOemHookRaw(Handler h) { if (mUnsolOemHookRawRegistrant != null && mUnsolOemHookRawRegistrant.getHandler() == h) { mUnsolOemHookRawRegistrant.clear(); mUnsolOemHookRawRegistrant = null; } } @Override public void unregisterForSignalInfo(Handler h) { mSignalInfoRegistrants.remove(h); } @Override public void registerForCdmaOtaProvision(Handler h,int what, Object obj){ Registrant r = new Registrant (h, what, obj); mOtaProvisionRegistrants.add(r); } @Override public void unregisterForCdmaOtaProvision(Handler h){ mOtaProvisionRegistrants.remove(h); } @Override public void registerForNumberInfo(Handler h,int what, Object obj) { Registrant r = new Registrant (h, what, obj); mNumberInfoRegistrants.add(r); } @Override public void unregisterForNumberInfo(Handler h){ mNumberInfoRegistrants.remove(h); } @Override public void registerForRedirectedNumberInfo(Handler h,int what, Object obj) { Registrant r = new Registrant (h, what, obj); mRedirNumInfoRegistrants.add(r); } @Override public void unregisterForRedirectedNumberInfo(Handler h) { mRedirNumInfoRegistrants.remove(h); } @Override public void registerForLineControlInfo(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mLineControlInfoRegistrants.add(r); } @Override public void unregisterForLineControlInfo(Handler h) { mLineControlInfoRegistrants.remove(h); } @Override public void registerFoT53ClirlInfo(Handler h,int what, Object obj) { Registrant r = new Registrant (h, what, obj); mT53ClirInfoRegistrants.add(r); } @Override public void unregisterForT53ClirInfo(Handler h) { mT53ClirInfoRegistrants.remove(h); } @Override public void registerForT53AudioControlInfo(Handler h,int what, Object obj) { Registrant r = new Registrant (h, what, obj); mT53AudCntrlInfoRegistrants.add(r); } @Override public void unregisterForT53AudioControlInfo(Handler h) { mT53AudCntrlInfoRegistrants.remove(h); } @Override public void registerForRingbackTone(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mRingbackToneRegistrants.add(r); } @Override public void unregisterForRingbackTone(Handler h) { mRingbackToneRegistrants.remove(h); } @Override public void registerForResendIncallMute(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mResendIncallMuteRegistrants.add(r); } @Override public void unregisterForResendIncallMute(Handler h) { mResendIncallMuteRegistrants.remove(h); } @Override public void registerForCdmaSubscriptionChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mCdmaSubscriptionChangedRegistrants.add(r); } @Override public void unregisterForCdmaSubscriptionChanged(Handler h) { mCdmaSubscriptionChangedRegistrants.remove(h); } @Override public void registerForCdmaPrlChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mCdmaPrlChangedRegistrants.add(r); } @Override public void unregisterForCdmaPrlChanged(Handler h) { mCdmaPrlChangedRegistrants.remove(h); } @Override public void registerForExitEmergencyCallbackMode(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mExitEmergencyCallbackModeRegistrants.add(r); } @Override public void unregisterForExitEmergencyCallbackMode(Handler h) { mExitEmergencyCallbackModeRegistrants.remove(h); } @Override public void registerForHardwareConfigChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mHardwareConfigChangeRegistrants.add(r); } @Override public void unregisterForHardwareConfigChanged(Handler h) { mHardwareConfigChangeRegistrants.remove(h); } /** * {@inheritDoc} */ @Override public void registerForRilConnected(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mRilConnectedRegistrants.add(r); if (mRilVersion != -1) { r.notifyRegistrant(new AsyncResult(null, new Integer(mRilVersion), null)); } } @Override public void unregisterForRilConnected(Handler h) { mRilConnectedRegistrants.remove(h); } public void registerForSubscriptionStatusChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mSubscriptionStatusRegistrants.add(r); } public void unregisterForSubscriptionStatusChanged(Handler h) { mSubscriptionStatusRegistrants.remove(h); } //***** Protected Methods /** * Store new RadioState and send notification based on the changes * * This function is called only by RIL.java when receiving unsolicited * RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED * * RadioState has 3 values : RADIO_OFF, RADIO_UNAVAILABLE, RADIO_ON. * * @param newState new RadioState decoded from RIL_UNSOL_RADIO_STATE_CHANGED */ protected void setRadioState(RadioState newState) { RadioState oldState; synchronized (mStateMonitor) { oldState = mState; mState = newState; if (oldState == mState) { // no state transition return; } mRadioStateChangedRegistrants.notifyRegistrants(); if (mState.isAvailable() && !oldState.isAvailable()) { mAvailRegistrants.notifyRegistrants(); } if (!mState.isAvailable() && oldState.isAvailable()) { mNotAvailRegistrants.notifyRegistrants(); } if (mState.isOn() && !oldState.isOn()) { mOnRegistrants.notifyRegistrants(); } if ((!mState.isOn() || !mState.isAvailable()) && !((!oldState.isOn() || !oldState.isAvailable())) ) { mOffOrNotAvailRegistrants.notifyRegistrants(); } } } /** * {@inheritDoc} */ @Override public int getLteOnCdmaMode() { return TelephonyManager.getLteOnCdmaModeStatic(); } /** * {@inheritDoc} */ @Override public void registerForCellInfoList(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mRilCellInfoListRegistrants.add(r); } @Override public void unregisterForCellInfoList(Handler h) { mRilCellInfoListRegistrants.remove(h); } @Override public void registerForSrvccStateChanged(Handler h, int what, Object obj) { Registrant r = new Registrant (h, what, obj); mSrvccStateRegistrants.add(r); } @Override public void unregisterForSrvccStateChanged(Handler h) { mSrvccStateRegistrants.remove(h); } @Override public void testingEmergencyCall() {} @Override public int getRilVersion() { return mRilVersion; } public void setUiccSubscription(int slotId, int appIndex, int subId, int subStatus, Message response) { } public void setDataAllowed(boolean allowed, Message response) { } @Override public void requestShutdown(Message result) { } @Override public void getRadioCapability(Message result) { } @Override public void setRadioCapability(RadioCapability rc, Message response) { } @Override public void registerForRadioCapabilityChanged(Handler h, int what, Object obj) { Registrant r = new Registrant(h, what, obj); mPhoneRadioCapabilityChangedRegistrants.add(r); } @Override public void unregisterForRadioCapabilityChanged(Handler h) { mPhoneRadioCapabilityChangedRegistrants.remove(h); } @Override public void startLceService(int reportIntervalMs, boolean pullMode, Message result) { } @Override public void stopLceService(Message result) { } @Override public void pullLceData(Message result) { } @Override public void registerForLceInfo(Handler h, int what, Object obj) { mLceInfoRegistrant = new Registrant(h, what, obj); } @Override public void unregisterForLceInfo(Handler h) { if (mLceInfoRegistrant != null && mLceInfoRegistrant.getHandler() == h) { mLceInfoRegistrant.clear(); mLceInfoRegistrant = null; } } @Override public void registerForPcoData(Handler h, int what, Object obj) { mPcoDataRegistrants.add(new Registrant(h, what, obj)); } @Override public void unregisterForPcoData(Handler h) { mPcoDataRegistrants.remove(h); } }