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Merge "Use a cached context when possible." into honeycomb

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This commit is contained in:
Robert Greenwalt
2011-02-02 11:26:34 -08:00
committed by Android (Google) Code Review
parent 261ddb8120 6e2884817d
commit 2c507b92c2
1 changed files with 20 additions and 9 deletions
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29
telephony/java/android/telephony/TelephonyManager.java
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@@ -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);
}
}