am 2c507b92: Merge "Use a cached context when possible." into honeycomb (746ef9b8) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/TelephonyManager.java

+20 −9

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.SystemProperties;
		import android.util.Log;

		import com.android.internal.telephony.IPhoneSubInfo;
		import com.android.internal.telephony.ITelephony;
		@@ -55,14 +56,21 @@ import java.util.List;
		public class TelephonyManager {
		private static final String TAG = "TelephonyManager";

		private Context mContext;
		private ITelephonyRegistry mRegistry;
		private static Context sContext;
		private static ITelephonyRegistry sRegistry;

		/** @hide */
		public TelephonyManager(Context context) {
		mContext = context;
		mRegistry = ITelephonyRegistry.Stub.asInterface(ServiceManager.getService(
		if (sContext == null) {
		sContext = context;

		sRegistry = ITelephonyRegistry.Stub.asInterface(ServiceManager.getService(
		"telephony.registry"));
		} else {
		Log.e(TAG, "Hidden constructor called more than once per process!");
		Log.e(TAG, "Original: " + sContext.getPackageName() + ", new: " +
		context.getPackageName());
		}
		}

		/** @hide */
		@@ -71,7 +79,8 @@ public class TelephonyManager {

		private static TelephonyManager sInstance = new TelephonyManager();

		/** @hide */
		/** @hide
		/* @deprecated - use getSystemService as described above */
		public static TelephonyManager getDefault() {
		return sInstance;
		}
		@@ -889,10 +898,10 @@ public class TelephonyManager {
		* LISTEN_ flags.
		*/
		public void listen(PhoneStateListener listener, int events) {
		String pkgForDebug = mContext != null ? mContext.getPackageName() : "<unknown>";
		String pkgForDebug = sContext != null ? sContext.getPackageName() : "<unknown>";
		try {
		Boolean notifyNow = (getITelephony() != null);
		mRegistry.listen(pkgForDebug, listener.callback, events, notifyNow);
		sRegistry.listen(pkgForDebug, listener.callback, events, notifyNow);
		} catch (RemoteException ex) {
		// system process dead
		} catch (NullPointerException ex) {
		@@ -967,7 +976,8 @@ public class TelephonyManager {
		* @hide pending API review
		*/
		public boolean isVoiceCapable() {
		return mContext.getResources().getBoolean(
		if (sContext == null) return true;
		return sContext.getResources().getBoolean(
		com.android.internal.R.bool.config_voice_capable);
		}

		@@ -983,7 +993,8 @@ public class TelephonyManager {
		* @hide pending API review
		*/
		public boolean isSmsCapable() {
		return mContext.getResources().getBoolean(
		if (sContext == null) return true;
		return sContext.getResources().getBoolean(
		com.android.internal.R.bool.config_sms_capable);
		}
		}