Android拒绝来电的实现--ITelephony类的反射(结束电话)

NeighboringCellInfo.aidl

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packageandroid.telephony;
parcelableNeighboringCellInfo;

ITelephony.aidl

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/*
*Copyright(C)2007TheAndroidOpenSourceProject
*
*LicensedundertheApacheLicense,Version2.0(the"License");
*youmaynotusethisfileexceptincompliancewiththeLicense.
*YoumayobtainacopyoftheLicenseat
*
*http://www.apache.org/licenses/LICENSE-2.0
*
*Unlessrequiredbyapplicablelaworagreedtoinwriting,software
*distributedundertheLicenseisdistributedonan"ASIS"BASIS,
*WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied.
*SeetheLicenseforthespecificlanguagegoverningpermissionsand
*limitationsundertheLicense.
*/
packagecom.android.internal.telephony;
importandroid.os.Bundle;
importjava.util.List;
importandroid.telephony.NeighboringCellInfo;
/**
*Interfaceusedtointeractwiththephone.Mostlythisisusedbythe
*TelephonyManagerclass.Afewplacesarestillusingthisdirectly.
*PleasecleanthemupifpossibleanduseTelephonyManagerinsteadl.
*
*{@hide}
*/
interfaceITelephony{
/**
*Dialanumber.Thisdoesn'tplacethecall.Itdisplays
*theDialerscreen.
*@paramnumberthenumbertobedialed.Ifnull,this
*woulddisplaytheDialerscreenwithnonumberpre-filled.
*/
voiddial(Stringnumber);
/**
*Placeacalltothespecifiednumber.
*@paramnumberthenumbertobecalled.
*/
voidcall(Stringnumber);
/**
*Ifthereiscurrentlyacallinprogress,showthecallscreen.
*TheDTMFdialpadmayormaynotbevisibleinitially,dependingon
*whetheritwasupwhentheuserlastexitedtheInCallScreen.
*
*@returntrueifthecallscreenwasshown.
*/
booleanshowCallScreen();
/**
*VariationofshowCallScreen()thatalsospecifieswhetherthe
*DTMFdialpadshouldbeinitiallyvisiblewhentheInCallScreen
*comesup.
*
*@paramshowDialpadiftrue,makethedialpadvisibleinitially,
*otherwisehidethedialpadinitially.
*@returntrueifthecallscreenwasshown.
*
*@seeshowCallScreen
*/
booleanshowCallScreenWithDialpad(booleanshowDialpad);
/**
*EndcallorgototheHomescreen
*
*@returnwhetherithungup
*/
booleanendCall();
/**
*Answerthecurrently-ringingcall.
*
*Ifthere'salreadyacurrentactivecall,thatcallwillbe
*automaticallyputonhold.Ifbothlinesarecurrentlyinuse,the
*currentactivecallwillbeended.
*
*TODO:provideaflagtoletthecallerspecifywhatpolicytouse
*ifbothlinesareinuse.(Thecurrentbehaviorishardwiredto
*"answerincoming,endongoing",whichishowtheCALLbutton
*isspeccedtobehave.)
*
*TODO:thisshouldbeaonewaycall(especiallysinceit'scalled
*directlyfromthekeyqueuethread).
*/
voidanswerRingingCall();
/**
*Silencetheringerifanincomingcalliscurrentlyringing.
*(Ifvibrating,stopthevibratoralso.)
*
*It'ssafetocallthisiftheringerhasalreadybeensilenced,or
*evenifthere'snoincomingcall.(Ifso,thismethodwilldonothing.)
*
*TODO:thisshouldbeaonewaycalltoo(seeabove).
*(Actually*all*themethodsherethatreturnvoidcan
*probablybeoneway.)
*/
voidsilenceRinger();
/**
*Checkifweareineitheranactiveorholdingcall
*@returntrueifthephonestateisOFFHOOK.
*/
booleanisOffhook();
/**
*Checkifanincomingphonecallisringingorcallwaiting.
*@returntrueifthephonestateisRINGING.
*/
booleanisRinging();
/**
*Checkifthephoneisidle.
*@returntrueifthephonestateisIDLE.
*/
booleanisIdle();
/**
*Checktoseeiftheradioisonornot.
*@returnreturnstrueiftheradioison.
*/
booleanisRadioOn();
/**
*CheckiftheSIMpinlockisenabled.
*@returntrueiftheSIMpinlockisenabled.
*/
booleanisSimPinEnabled();
/**
*Cancelsthemissedcallsnotification.
*/
voidcancelMissedCallsNotification();
/**
*SupplyapintounlocktheSIM.Blocksuntilaresultisdetermined.
*@parampinThepintocheck.
*@returnwhethertheoperationwasasuccess.
*/
booleansupplyPin(Stringpin);
/**
*HandlesPINMMIcommands(PIN/PIN2/PUK/PUK2),whichareinitiated
*withoutSEND(so<code>dial</code>isnotappropriate).
*
*@paramdialStringtheMMIcommandtobeexecuted.
*@returntrueifMMIcommandisexecuted.
*/
booleanhandlePinMmi(StringdialString);
/**
*Togglestheradioonoroff.
*/
voidtoggleRadioOnOff();
/**
*Settheradiotoonoroff
*/
booleansetRadio(booleanturnOn);
/**
*Requesttoupdatelocationinformationinservicestate
*/
voidupdateServiceLocation();
/**
*Enablelocationupdatenotifications.
*/
voidenableLocationUpdates();
/**
*Disablelocationupdatenotifications.
*/
voiddisableLocationUpdates();
/**
*EnableaspecificAPNtype.
*/
intenableApnType(Stringtype);
/**
*DisableaspecificAPNtype.
*/
intdisableApnType(Stringtype);
/**
*Allowmobiledataconnections.
*/
booleanenableDataConnectivity();
/**
*Disallowmobiledataconnections.
*/
booleandisableDataConnectivity();
/**
*Reportwhetherdataconnectivityispossible.
*/
booleanisDataConnectivityPossible();
BundlegetCellLocation();
/**
*Returnstheneighboringcellinformationofthedevice.
*/
List<NeighboringCellInfo>getNeighboringCellInfo();
intgetCallState();
intgetDataActivity();
intgetDataState();
/**
*Returnsthecurrentactivephonetypeasinteger.
*ReturnsTelephonyManager.PHONE_TYPE_CDMAifRILConstants.CDMA_PHONE
*andTelephonyManager.PHONE_TYPE_GSMifRILConstants.GSM_PHONE
*/
intgetActivePhoneType();
/**
*ReturnstheCDMAERIiconindextodisplay
*/
intgetCdmaEriIconIndex();
/**
*ReturnstheCDMAERIiconmode,
*0-ON
*1-FLASHING
*/
intgetCdmaEriIconMode();
/**
*ReturnstheCDMAERItext,
*/
StringgetCdmaEriText();
/**
*ReturnstrueifCDMAprovisioningneedstorun.
*/
booleangetCdmaNeedsProvisioning();
/**
*Returnstheunreadcountofvoicemails
*/
intgetVoiceMessageCount();
/**
*Returnsthenetworktype
*/
intgetNetworkType();
/**
*ReturntrueifanICCcardispresent
*/
booleanhasIccCard();
}

PhoneCallActivity .java

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packagecom.geolo.pcp.android;
importjava.lang.reflect.Method;
importcom.android.internal.telephony.ITelephony;
importandroid.app.Activity;
importandroid.content.Context;
importandroid.media.AudioManager;
importandroid.os.Bundle;
importandroid.telephony.PhoneStateListener;
importandroid.telephony.ServiceState;
importandroid.telephony.SignalStrength;
importandroid.telephony.TelephonyManager;
importandroid.util.Log;
publicclassPhoneCallActivityextendsActivity{
privatePhoneCallListenermPhoneCallListener;
privateTelephonyManagermTelephonyManager;
//privatePhoneStateListenermPhoneStateListener;
privateAudioManagermAudioManager;
@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
mPhoneCallListener=newPhoneCallListener();
mTelephonyManager=(TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
mAudioManager=(AudioManager)getSystemService(Context.AUDIO_SERVICE);
mTelephonyManager.listen(mPhoneCallListener,PhoneCallListener.LISTEN_CALL_STATE);
//mTelephonyManager.listen(mPhoneCallListener,PhoneCallListener.LISTEN_SERVICE_STATE);
//mTelephonyManager.listen(mPhoneCallListener,PhoneCallListener.LISTEN_DATA_CONNECTION_STATE);
}
/**
*利用JAVA反射机制调用ITelephony的endCall()结束通话。
*/
privatevoidendCall(){
//初始化iTelephony
Class<TelephonyManager>c=TelephonyManager.class;
MethodgetITelephonyMethod=null;
try{
//获取所有public/private/protected/默认
//方法的函数，如果只需要获取public方法，则可以调用getMethod.
getITelephonyMethod=c.getDeclaredMethod("getITelephony",(Class[])null);
//将要执行的方法对象设置是否进行访问检查，也就是说对于public/private/protected/默认
//我们是否能够访问。值为true则指示反射的对象在使用时应该取消Java语言访问检查。值为false
//则指示反射的对象应该实施Java语言访问检查。
getITelephonyMethod.setAccessible(true);
ITelephonyiTelephony=(ITelephony)getITelephonyMethod.invoke(mTelephonyManager,(Object[])null);
iTelephony.endCall();
Log.v(this.getClass().getName(),"endCall......");
}catch(Exceptione){
Log.e(this.getClass().getName(),"endCallError",e);
}
}
publicclassPhoneCallListenerextendsPhoneStateListener{
@Override
publicvoidonCallStateChanged(intstate,StringincomingNumber){
mAudioManager.setRingerMode(AudioManager.RINGER_MODE_SILENT);
Log.v(this.getClass().getName(),"onCallStateChanged-state:"+state);
Log.v(this.getClass().getName(),"onCallStateChanged-incomingNumber:"+incomingNumber);
switch(state){
caseTelephonyManager.CALL_STATE_IDLE:
mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
break;
caseTelephonyManager.CALL_STATE_OFFHOOK:
//CALL_STATE_OFFHOOK;
break;
caseTelephonyManager.CALL_STATE_RINGING:
if("123456".equals(incomingNumber)){
//mTelephonyService.endCall();
endCall();
}else{
mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
}
break;
default:
break;
}
super.onCallStateChanged(state,incomingNumber);
}
@Override
publicvoidonDataConnectionStateChanged(intstate){
Log.v(this.getClass().getName(),"onDataConnectionStateChanged-state:"+state);
super.onDataConnectionStateChanged(state);
}
@Override
publicvoidonDataConnectionStateChanged(intstate,intnetworkType){
Log.v(this.getClass().getName(),"onDataConnectionStateChanged-state:"+state);
Log.v(this.getClass().getName(),"onDataConnectionStateChanged-networkType:"+networkType);
super.onDataConnectionStateChanged(state,networkType);
}
@Override
publicvoidonServiceStateChanged(ServiceStateserviceState){
Log.v(this.getClass().getName(),"onServiceStateChanged-ServiceState:"+serviceState);
super.onServiceStateChanged(serviceState);
}
@Override
publicvoidonSignalStrengthChanged(intasu){
Log.v(this.getClass().getName(),"onSignalStrengthChanged-asu:"+asu);
super.onSignalStrengthChanged(asu);
}
@Override
publicvoidonSignalStrengthsChanged(SignalStrengthsignalStrength){
Log.v(this.getClass().getName(),"onSignalStrengthsChanged-signalStrength:"+signalStrength);
super.onSignalStrengthsChanged(signalStrength);
}
}
}

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<?xmlversion="1.0"encoding="utf-8"?>
<manifestxmlns:android="http://schemas.android.com/apk/res/android"
package="com.geolo.pcp.android"android:versionCode="1"
android:versionName="1.0">
<applicationandroid:icon="@drawable/icon"android:label="@string/app_name">
<activityandroid:name=".PhoneCallActivity"android:label="@string/app_name">
<intent-filter>
<actionandroid:name="android.intent.action.MAIN"/>
<categoryandroid:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
<uses-permissionandroid:name="android.permission.READ_PHONE_STATE"/>
<uses-permissionandroid:name="android.permission.CALL_PHONE"/>
<uses-permissionandroid:name="android.permission.MODIFY_PHONE_STATE"/>
<uses-permissionandroid:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>
<uses-permissionandroid:name="android.permission.CHANGE_WIFI_STATE"></uses-permission>
<uses-permissionandroid:name="android.permission.WAKE_LOCK"></uses-permission>
</manifest>

原理请看：http://blog.csdn.net/GEOLO/archive/2010/12/21/6090264.aspx

项目源码：http://download.csdn.net/source/2927291

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