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Add Context.getSystemService(Class<?>).

Browse Source 
Added an overload of getSystemService() that takes a class instead of a
service name to eliminate the extra cast and provide more type safety.

Cleaned up docs.

Removed the default constructor of BatteryManager which should not have
existed.

Change-Id: I9da46b20641fc83ecd3342560e5b94cb721f289c
This commit is contained in:
Jeff Brown
2015-02-24 18:53:21 -08:00
parent ddd30928a7
commit 6e53931f49
11 changed files with 990 additions and 681 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
api/current.txt
View File

@@ -7319,6 +7319,7 @@ package android.content {
method public final java.lang.String getString(int);
method public final java.lang.String getString(int, java.lang.Object...);
method public abstract java.lang.Object getSystemService(java.lang.String);
method public final T getSystemService(java.lang.Class<T>);
method public final java.lang.CharSequence getText(int);
method public abstract android.content.res.Resources.Theme getTheme();
method public abstract deprecated android.graphics.drawable.Drawable getWallpaper();
@@ -7448,7 +7449,7 @@ package android.content {
method public int checkPermission(java.lang.String, int, int);
method public int checkUriPermission(android.net.Uri, int, int, int);
method public int checkUriPermission(android.net.Uri, java.lang.String, java.lang.String, int, int, int);
method public void clearWallpaper() throws java.io.IOException;
method public deprecated void clearWallpaper() throws java.io.IOException;
method public android.content.Context createConfigurationContext(android.content.res.Configuration);
method public android.content.Context createDisplayContext(android.view.Display);
method public android.content.Context createPackageContext(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;
@@ -7491,20 +7492,21 @@ package android.content {
method public android.content.res.Resources getResources();
method public android.content.SharedPreferences getSharedPreferences(java.lang.String, int);
method public java.lang.Object getSystemService(java.lang.String);
method public java.lang.String getSystemServiceName(java.lang.Class<?>);
method public android.content.res.Resources.Theme getTheme();
method public android.graphics.drawable.Drawable getWallpaper();
method public int getWallpaperDesiredMinimumHeight();
method public int getWallpaperDesiredMinimumWidth();
method public deprecated android.graphics.drawable.Drawable getWallpaper();
method public deprecated int getWallpaperDesiredMinimumHeight();
method public deprecated int getWallpaperDesiredMinimumWidth();
method public void grantUriPermission(java.lang.String, android.net.Uri, int);
method public java.io.FileInputStream openFileInput(java.lang.String) throws java.io.FileNotFoundException;
method public java.io.FileOutputStream openFileOutput(java.lang.String, int) throws java.io.FileNotFoundException;
method public android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.lang.String, int, android.database.sqlite.SQLiteDatabase.CursorFactory);
method public android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.lang.String, int, android.database.sqlite.SQLiteDatabase.CursorFactory, android.database.DatabaseErrorHandler);
method public android.graphics.drawable.Drawable peekWallpaper();
method public deprecated android.graphics.drawable.Drawable peekWallpaper();
method public android.content.Intent registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter);
method public android.content.Intent registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter, java.lang.String, android.os.Handler);
method public void removeStickyBroadcast(android.content.Intent);
method public void removeStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public deprecated void removeStickyBroadcast(android.content.Intent);
method public deprecated void removeStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public void revokeUriPermission(android.net.Uri, int);
method public void sendBroadcast(android.content.Intent);
method public void sendBroadcast(android.content.Intent, java.lang.String);
@@ -7513,13 +7515,13 @@ package android.content {
method public void sendOrderedBroadcast(android.content.Intent, java.lang.String);
method public void sendOrderedBroadcast(android.content.Intent, java.lang.String, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void sendOrderedBroadcastAsUser(android.content.Intent, android.os.UserHandle, java.lang.String, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void sendStickyBroadcast(android.content.Intent);
method public void sendStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public void sendStickyOrderedBroadcast(android.content.Intent, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void sendStickyOrderedBroadcastAsUser(android.content.Intent, android.os.UserHandle, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public deprecated void sendStickyBroadcast(android.content.Intent);
method public deprecated void sendStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public deprecated void sendStickyOrderedBroadcast(android.content.Intent, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public deprecated void sendStickyOrderedBroadcastAsUser(android.content.Intent, android.os.UserHandle, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void setTheme(int);
method public void setWallpaper(android.graphics.Bitmap) throws java.io.IOException;
method public void setWallpaper(java.io.InputStream) throws java.io.IOException;
method public deprecated void setWallpaper(android.graphics.Bitmap) throws java.io.IOException;
method public deprecated void setWallpaper(java.io.InputStream) throws java.io.IOException;
method public void startActivities(android.content.Intent[]);
method public void startActivities(android.content.Intent[], android.os.Bundle);
method public void startActivity(android.content.Intent);
@@ -21779,7 +21781,6 @@ package android.os {
}
public class BatteryManager {
ctor public BatteryManager();
method public int getIntProperty(int);
method public long getLongProperty(int);
field public static final int BATTERY_HEALTH_COLD = 7; // 0x7
@@ -29842,6 +29843,7 @@ package android.test.mock {
method public android.content.res.Resources getResources();
method public android.content.SharedPreferences getSharedPreferences(java.lang.String, int);
method public java.lang.Object getSystemService(java.lang.String);
method public java.lang.String getSystemServiceName(java.lang.Class<?>);
method public android.content.res.Resources.Theme getTheme();
method public android.graphics.drawable.Drawable getWallpaper();
method public int getWallpaperDesiredMinimumHeight();

4
api/removed.txt
View File

@@ -16,6 +16,10 @@ package android.net {
package android.os {
public class BatteryManager {
ctor public BatteryManager();
}
public final class PowerManager {
method public void goToSleep(long);
method public deprecated void userActivity(long, boolean);

30
api/system-current.txt
View File

@@ -7524,6 +7524,7 @@ package android.content {
method public final java.lang.String getString(int);
method public final java.lang.String getString(int, java.lang.Object...);
method public abstract java.lang.Object getSystemService(java.lang.String);
method public final T getSystemService(java.lang.Class<T>);
method public final java.lang.CharSequence getText(int);
method public abstract android.content.res.Resources.Theme getTheme();
method public abstract deprecated android.graphics.drawable.Drawable getWallpaper();
@@ -7659,7 +7660,7 @@ package android.content {
method public int checkPermission(java.lang.String, int, int);
method public int checkUriPermission(android.net.Uri, int, int, int);
method public int checkUriPermission(android.net.Uri, java.lang.String, java.lang.String, int, int, int);
method public void clearWallpaper() throws java.io.IOException;
method public deprecated void clearWallpaper() throws java.io.IOException;
method public android.content.Context createConfigurationContext(android.content.res.Configuration);
method public android.content.Context createDisplayContext(android.view.Display);
method public android.content.Context createPackageContext(java.lang.String, int) throws android.content.pm.PackageManager.NameNotFoundException;
@@ -7702,20 +7703,21 @@ package android.content {
method public android.content.res.Resources getResources();
method public android.content.SharedPreferences getSharedPreferences(java.lang.String, int);
method public java.lang.Object getSystemService(java.lang.String);
method public java.lang.String getSystemServiceName(java.lang.Class<?>);
method public android.content.res.Resources.Theme getTheme();
method public android.graphics.drawable.Drawable getWallpaper();
method public int getWallpaperDesiredMinimumHeight();
method public int getWallpaperDesiredMinimumWidth();
method public deprecated android.graphics.drawable.Drawable getWallpaper();
method public deprecated int getWallpaperDesiredMinimumHeight();
method public deprecated int getWallpaperDesiredMinimumWidth();
method public void grantUriPermission(java.lang.String, android.net.Uri, int);
method public java.io.FileInputStream openFileInput(java.lang.String) throws java.io.FileNotFoundException;
method public java.io.FileOutputStream openFileOutput(java.lang.String, int) throws java.io.FileNotFoundException;
method public android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.lang.String, int, android.database.sqlite.SQLiteDatabase.CursorFactory);
method public android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.lang.String, int, android.database.sqlite.SQLiteDatabase.CursorFactory, android.database.DatabaseErrorHandler);
method public android.graphics.drawable.Drawable peekWallpaper();
method public deprecated android.graphics.drawable.Drawable peekWallpaper();
method public android.content.Intent registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter);
method public android.content.Intent registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter, java.lang.String, android.os.Handler);
method public void removeStickyBroadcast(android.content.Intent);
method public void removeStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public deprecated void removeStickyBroadcast(android.content.Intent);
method public deprecated void removeStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public void revokeUriPermission(android.net.Uri, int);
method public void sendBroadcast(android.content.Intent);
method public void sendBroadcast(android.content.Intent, java.lang.String);
@@ -7724,13 +7726,13 @@ package android.content {
method public void sendOrderedBroadcast(android.content.Intent, java.lang.String);
method public void sendOrderedBroadcast(android.content.Intent, java.lang.String, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void sendOrderedBroadcastAsUser(android.content.Intent, android.os.UserHandle, java.lang.String, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void sendStickyBroadcast(android.content.Intent);
method public void sendStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public void sendStickyOrderedBroadcast(android.content.Intent, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void sendStickyOrderedBroadcastAsUser(android.content.Intent, android.os.UserHandle, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public deprecated void sendStickyBroadcast(android.content.Intent);
method public deprecated void sendStickyBroadcastAsUser(android.content.Intent, android.os.UserHandle);
method public deprecated void sendStickyOrderedBroadcast(android.content.Intent, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public deprecated void sendStickyOrderedBroadcastAsUser(android.content.Intent, android.os.UserHandle, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
method public void setTheme(int);
method public void setWallpaper(android.graphics.Bitmap) throws java.io.IOException;
method public void setWallpaper(java.io.InputStream) throws java.io.IOException;
method public deprecated void setWallpaper(android.graphics.Bitmap) throws java.io.IOException;
method public deprecated void setWallpaper(java.io.InputStream) throws java.io.IOException;
method public void startActivities(android.content.Intent[]);
method public void startActivities(android.content.Intent[], android.os.Bundle);
method public void startActivity(android.content.Intent);
@@ -23368,7 +23370,6 @@ package android.os {
}
public class BatteryManager {
ctor public BatteryManager();
method public int getIntProperty(int);
method public long getLongProperty(int);
field public static final int BATTERY_HEALTH_COLD = 7; // 0x7
@@ -32003,6 +32004,7 @@ package android.test.mock {
method public android.content.res.Resources getResources();
method public android.content.SharedPreferences getSharedPreferences(java.lang.String, int);
method public java.lang.Object getSystemService(java.lang.String);
method public java.lang.String getSystemServiceName(java.lang.Class<?>);
method public android.content.res.Resources.Theme getTheme();
method public android.graphics.drawable.Drawable getWallpaper();
method public int getWallpaperDesiredMinimumHeight();

4
api/system-removed.txt
View File

@@ -16,6 +16,10 @@ package android.net {
package android.os {
public class BatteryManager {
ctor public BatteryManager();
}
public final class PowerManager {
method public void goToSleep(long);
method public deprecated void userActivity(long, boolean);

675
core/java/android/app/ContextImpl.java
View File

@@ -16,17 +16,9 @@
package android.app;
import android.app.usage.IUsageStatsManager;
import android.app.usage.UsageStatsManager;
import android.appwidget.AppWidgetManager;
import android.os.Build;
import android.service.persistentdata.IPersistentDataBlockService;
import android.service.persistentdata.PersistentDataBlockManager;
import com.android.internal.appwidget.IAppWidgetService;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.util.Preconditions;
import android.bluetooth.BluetoothManager;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.ContentProvider;
@@ -34,19 +26,15 @@ import android.content.ContentResolver;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.IContentProvider;
import android.content.IIntentReceiver;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.IIntentReceiver;
import android.content.IntentSender;
import android.content.IRestrictionsManager;
import android.content.ReceiverCallNotAllowedException;
import android.content.RestrictionsManager;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.ILauncherApps;
import android.content.pm.IPackageManager;
import android.content.pm.LauncherApps;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.AssetManager;
@@ -58,101 +46,28 @@ import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.hardware.ConsumerIrManager;
import android.hardware.ISerialManager;
import android.hardware.SerialManager;
import android.hardware.SystemSensorManager;
import android.hardware.hdmi.HdmiControlManager;
import android.hardware.hdmi.IHdmiControlService;
import android.hardware.camera2.CameraManager;
import android.hardware.display.DisplayManager;
import android.hardware.input.InputManager;
import android.hardware.usb.IUsbManager;
import android.hardware.usb.UsbManager;
import android.location.CountryDetector;
import android.location.ICountryDetector;
import android.location.ILocationManager;
import android.location.LocationManager;
import android.media.AudioManager;
import android.media.MediaRouter;
import android.media.midi.IMidiManager;
import android.media.midi.MidiManager;
import android.media.projection.MediaProjectionManager;
import android.media.session.MediaSessionManager;
import android.media.tv.ITvInputManager;
import android.media.tv.TvInputManager;
import android.net.ConnectivityManager;
import android.net.IConnectivityManager;
import android.net.EthernetManager;
import android.net.IEthernetManager;
import android.net.INetworkPolicyManager;
import android.net.NetworkPolicyManager;
import android.net.NetworkScoreManager;
import android.net.Uri;
import android.net.nsd.INsdManager;
import android.net.nsd.NsdManager;
import android.net.wifi.IWifiManager;
import android.net.wifi.WifiManager;
import android.net.wifi.passpoint.IWifiPasspointManager;
import android.net.wifi.passpoint.WifiPasspointManager;
import android.net.wifi.p2p.IWifiP2pManager;
import android.net.wifi.p2p.WifiP2pManager;
import android.net.wifi.IWifiScanner;
import android.net.wifi.WifiScanner;
import android.net.wifi.IRttManager;
import android.net.wifi.RttManager;
import android.nfc.NfcManager;
import android.os.BatteryManager;
import android.os.Binder;
import android.os.Build;
import android.os.Bundle;
import android.os.Debug;
import android.os.DropBoxManager;
import android.os.Environment;
import android.os.FileUtils;
import android.os.Handler;
import android.os.IBinder;
import android.os.IPowerManager;
import android.os.IUserManager;
import android.os.Looper;
import android.os.PowerManager;
import android.os.Process;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.UserHandle;
import android.os.SystemVibrator;
import android.os.UserManager;
import android.os.storage.IMountService;
import android.os.storage.StorageManager;
import android.print.IPrintManager;
import android.print.PrintManager;
import android.service.fingerprint.IFingerprintService;
import android.service.fingerprint.FingerprintManager;
import android.telecom.TelecomManager;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.content.ClipboardManager;
import android.util.AndroidRuntimeException;
import android.util.ArrayMap;
import android.util.Log;
import android.util.Slog;
import android.view.DisplayAdjustments;
import android.view.ContextThemeWrapper;
import android.view.Display;
import android.view.PhoneLayoutInflater;
import android.view.WindowManagerImpl;
import android.view.accessibility.AccessibilityManager;
import android.view.accessibility.CaptioningManager;
import android.view.inputmethod.InputMethodManager;
import android.view.textservice.TextServicesManager;
import android.accounts.AccountManager;
import android.accounts.IAccountManager;
import android.app.admin.DevicePolicyManager;
import android.app.job.IJobScheduler;
import android.app.trust.TrustManager;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.app.IAppOpsService;
import com.android.internal.os.IDropBoxManagerService;
import android.view.DisplayAdjustments;
import java.io.File;
import java.io.FileInputStream;
@@ -160,8 +75,6 @@ import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
class ReceiverRestrictedContext extends ContextWrapper {
ReceiverRestrictedContext(Context base) {
@@ -270,521 +183,8 @@ class ContextImpl extends Context {
private static final String[] EMPTY_FILE_LIST = {};
/**
* Override this class when the system service constructor needs a
* ContextImpl. Else, use StaticServiceFetcher below.
*/
/*package*/ static class ServiceFetcher {
int mContextCacheIndex = -1;
/**
* Main entrypoint; only override if you don't need caching.
*/
public Object getService(ContextImpl ctx) {
ArrayList<Object> cache = ctx.mServiceCache;
Object service;
synchronized (cache) {
if (cache.size() == 0) {
// Initialize the cache vector on first access.
// At this point sNextPerContextServiceCacheIndex
// is the number of potential services that are
// cached per-Context.
for (int i = 0; i < sNextPerContextServiceCacheIndex; i++) {
cache.add(null);
}
} else {
service = cache.get(mContextCacheIndex);
if (service != null) {
return service;
}
}
service = createService(ctx);
cache.set(mContextCacheIndex, service);
return service;
}
}
/**
* Override this to create a new per-Context instance of the
* service. getService() will handle locking and caching.
*/
public Object createService(ContextImpl ctx) {
throw new RuntimeException("Not implemented");
}
}
/**
* Override this class for services to be cached process-wide.
*/
abstract static class StaticServiceFetcher extends ServiceFetcher {
private Object mCachedInstance;
@Override
public final Object getService(ContextImpl unused) {
synchronized (StaticServiceFetcher.this) {
Object service = mCachedInstance;
if (service != null) {
return service;
}
return mCachedInstance = createStaticService();
}
}
public abstract Object createStaticService();
}
private static final HashMap<String, ServiceFetcher> SYSTEM_SERVICE_MAP =
new HashMap<String, ServiceFetcher>();
private static int sNextPerContextServiceCacheIndex = 0;
private static void registerService(String serviceName, ServiceFetcher fetcher) {
if (!(fetcher instanceof StaticServiceFetcher)) {
fetcher.mContextCacheIndex = sNextPerContextServiceCacheIndex++;
}
SYSTEM_SERVICE_MAP.put(serviceName, fetcher);
}
// This one's defined separately and given a variable name so it
// can be re-used by getWallpaperManager(), avoiding a HashMap
// lookup.
private static ServiceFetcher WALLPAPER_FETCHER = new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new WallpaperManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler());
}};
static {
registerService(ACCESSIBILITY_SERVICE, new ServiceFetcher() {
public Object getService(ContextImpl ctx) {
return AccessibilityManager.getInstance(ctx);
}});
registerService(CAPTIONING_SERVICE, new ServiceFetcher() {
public Object getService(ContextImpl ctx) {
return new CaptioningManager(ctx);
}});
registerService(ACCOUNT_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(ACCOUNT_SERVICE);
IAccountManager service = IAccountManager.Stub.asInterface(b);
return new AccountManager(ctx, service);
}});
registerService(ACTIVITY_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new ActivityManager(ctx.getOuterContext(), ctx.mMainThread.getHandler());
}});
registerService(ALARM_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(ALARM_SERVICE);
IAlarmManager service = IAlarmManager.Stub.asInterface(b);
return new AlarmManager(service, ctx);
}});
registerService(AUDIO_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new AudioManager(ctx);
}});
registerService(MEDIA_ROUTER_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new MediaRouter(ctx);
}});
registerService(BLUETOOTH_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new BluetoothManager(ctx);
}});
registerService(HDMI_CONTROL_SERVICE, new StaticServiceFetcher() {
public Object createStaticService() {
IBinder b = ServiceManager.getService(HDMI_CONTROL_SERVICE);
return new HdmiControlManager(IHdmiControlService.Stub.asInterface(b));
}});
registerService(CLIPBOARD_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new ClipboardManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler());
}});
registerService(CONNECTIVITY_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}});
registerService(COUNTRY_DETECTOR, new StaticServiceFetcher() {
public Object createStaticService() {
IBinder b = ServiceManager.getService(COUNTRY_DETECTOR);
return new CountryDetector(ICountryDetector.Stub.asInterface(b));
}});
registerService(DEVICE_POLICY_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return DevicePolicyManager.create(ctx, ctx.mMainThread.getHandler());
}});
registerService(DOWNLOAD_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new DownloadManager(ctx.getContentResolver(), ctx.getPackageName());
}});
registerService(BATTERY_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new BatteryManager();
}});
registerService(NFC_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new NfcManager(ctx);
}});
registerService(DROPBOX_SERVICE, new StaticServiceFetcher() {
public Object createStaticService() {
return createDropBoxManager();
}});
registerService(INPUT_SERVICE, new StaticServiceFetcher() {
public Object createStaticService() {
return InputManager.getInstance();
}});
registerService(DISPLAY_SERVICE, new ServiceFetcher() {
@Override
public Object createService(ContextImpl ctx) {
return new DisplayManager(ctx.getOuterContext());
}});
registerService(INPUT_METHOD_SERVICE, new StaticServiceFetcher() {
public Object createStaticService() {
return InputMethodManager.getInstance();
}});
registerService(TEXT_SERVICES_MANAGER_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return TextServicesManager.getInstance();
}});
registerService(KEYGUARD_SERVICE, new ServiceFetcher() {
public Object getService(ContextImpl ctx) {
// TODO: why isn't this caching it? It wasn't
// before, so I'm preserving the old behavior and
// using getService(), instead of createService()
// which would do the caching.
return new KeyguardManager();
}});
registerService(LAYOUT_INFLATER_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new PhoneLayoutInflater(ctx.getOuterContext());
}});
registerService(LOCATION_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(LOCATION_SERVICE);
return new LocationManager(ctx, ILocationManager.Stub.asInterface(b));
}});
registerService(NETWORK_POLICY_SERVICE, new ServiceFetcher() {
@Override
public Object createService(ContextImpl ctx) {
return new NetworkPolicyManager(INetworkPolicyManager.Stub.asInterface(
ServiceManager.getService(NETWORK_POLICY_SERVICE)));
}
});
registerService(NOTIFICATION_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
final Context outerContext = ctx.getOuterContext();
return new NotificationManager(
new ContextThemeWrapper(outerContext,
Resources.selectSystemTheme(0,
outerContext.getApplicationInfo().targetSdkVersion,
com.android.internal.R.style.Theme_Dialog,
com.android.internal.R.style.Theme_Holo_Dialog,
com.android.internal.R.style.Theme_DeviceDefault_Dialog,
com.android.internal.R.style.Theme_DeviceDefault_Light_Dialog)),
ctx.mMainThread.getHandler());
}});
registerService(NSD_SERVICE, new ServiceFetcher() {
@Override
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(NSD_SERVICE);
INsdManager service = INsdManager.Stub.asInterface(b);
return new NsdManager(ctx.getOuterContext(), service);
}});
// Note: this was previously cached in a static variable, but
// constructed using mMainThread.getHandler(), so converting
// it to be a regular Context-cached service...
registerService(POWER_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(POWER_SERVICE);
IPowerManager service = IPowerManager.Stub.asInterface(b);
if (service == null) {
Log.wtf(TAG, "Failed to get power manager service.");
}
return new PowerManager(ctx.getOuterContext(),
service, ctx.mMainThread.getHandler());
}});
registerService(SEARCH_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new SearchManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler());
}});
registerService(SENSOR_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new SystemSensorManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler().getLooper());
}});
registerService(STATUS_BAR_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new StatusBarManager(ctx.getOuterContext());
}});
registerService(STORAGE_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
try {
return new StorageManager(
ctx.getContentResolver(), ctx.mMainThread.getHandler().getLooper());
} catch (RemoteException rex) {
Log.e(TAG, "Failed to create StorageManager", rex);
return null;
}
}});
registerService(TELEPHONY_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new TelephonyManager(ctx.getOuterContext());
}});
registerService(TELEPHONY_SUBSCRIPTION_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new SubscriptionManager(ctx.getOuterContext());
}});
registerService(TELECOM_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new TelecomManager(ctx.getOuterContext());
}});
registerService(UI_MODE_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new UiModeManager();
}});
registerService(USB_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(USB_SERVICE);
return new UsbManager(ctx, IUsbManager.Stub.asInterface(b));
}});
registerService(SERIAL_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(SERIAL_SERVICE);
return new SerialManager(ctx, ISerialManager.Stub.asInterface(b));
}});
registerService(VIBRATOR_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new SystemVibrator(ctx);
}});
registerService(WALLPAPER_SERVICE, WALLPAPER_FETCHER);
registerService(WIFI_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(WIFI_SERVICE);
IWifiManager service = IWifiManager.Stub.asInterface(b);
return new WifiManager(ctx.getOuterContext(), service);
}});
registerService(WIFI_PASSPOINT_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(WIFI_PASSPOINT_SERVICE);
IWifiPasspointManager service = IWifiPasspointManager.Stub.asInterface(b);
return new WifiPasspointManager(ctx.getOuterContext(), service);
}});
registerService(WIFI_P2P_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(WIFI_P2P_SERVICE);
IWifiP2pManager service = IWifiP2pManager.Stub.asInterface(b);
return new WifiP2pManager(service);
}});
registerService(WIFI_SCANNING_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(WIFI_SCANNING_SERVICE);
IWifiScanner service = IWifiScanner.Stub.asInterface(b);
return new WifiScanner(ctx.getOuterContext(), service);
}});
registerService(WIFI_RTT_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(WIFI_RTT_SERVICE);
IRttManager service = IRttManager.Stub.asInterface(b);
return new RttManager(ctx.getOuterContext(), service);
}});
registerService(ETHERNET_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(ETHERNET_SERVICE);
IEthernetManager service = IEthernetManager.Stub.asInterface(b);
return new EthernetManager(ctx.getOuterContext(), service);
}});
registerService(WINDOW_SERVICE, new ServiceFetcher() {
Display mDefaultDisplay;
public Object getService(ContextImpl ctx) {
Display display = ctx.mDisplay;
if (display == null) {
if (mDefaultDisplay == null) {
DisplayManager dm = (DisplayManager)ctx.getOuterContext().
getSystemService(Context.DISPLAY_SERVICE);
mDefaultDisplay = dm.getDisplay(Display.DEFAULT_DISPLAY);
}
display = mDefaultDisplay;
}
return new WindowManagerImpl(display);
}});
registerService(USER_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(USER_SERVICE);
IUserManager service = IUserManager.Stub.asInterface(b);
return new UserManager(ctx, service);
}});
registerService(APP_OPS_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(APP_OPS_SERVICE);
IAppOpsService service = IAppOpsService.Stub.asInterface(b);
return new AppOpsManager(ctx, service);
}});
registerService(CAMERA_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new CameraManager(ctx);
}
});
registerService(LAUNCHER_APPS_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(LAUNCHER_APPS_SERVICE);
ILauncherApps service = ILauncherApps.Stub.asInterface(b);
return new LauncherApps(ctx, service);
}
});
registerService(RESTRICTIONS_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(RESTRICTIONS_SERVICE);
IRestrictionsManager service = IRestrictionsManager.Stub.asInterface(b);
return new RestrictionsManager(ctx, service);
}
});
registerService(PRINT_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder iBinder = ServiceManager.getService(Context.PRINT_SERVICE);
IPrintManager service = IPrintManager.Stub.asInterface(iBinder);
return new PrintManager(ctx.getOuterContext(), service, UserHandle.myUserId(),
UserHandle.getAppId(Process.myUid()));
}});
registerService(CONSUMER_IR_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new ConsumerIrManager(ctx);
}});
registerService(MEDIA_SESSION_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new MediaSessionManager(ctx);
}
});
registerService(TRUST_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(TRUST_SERVICE);
return new TrustManager(b);
}
});
registerService(FINGERPRINT_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder binder = ServiceManager.getService(FINGERPRINT_SERVICE);
IFingerprintService service = IFingerprintService.Stub.asInterface(binder);
return new FingerprintManager(ctx.getOuterContext(), service);
}
});
registerService(TV_INPUT_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder iBinder = ServiceManager.getService(TV_INPUT_SERVICE);
ITvInputManager service = ITvInputManager.Stub.asInterface(iBinder);
return new TvInputManager(service, UserHandle.myUserId());
}
});
registerService(NETWORK_SCORE_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new NetworkScoreManager(ctx);
}
});
registerService(USAGE_STATS_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder iBinder = ServiceManager.getService(USAGE_STATS_SERVICE);
IUsageStatsManager service = IUsageStatsManager.Stub.asInterface(iBinder);
return new UsageStatsManager(ctx.getOuterContext(), service);
}
});
registerService(JOB_SCHEDULER_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(JOB_SCHEDULER_SERVICE);
return new JobSchedulerImpl(IJobScheduler.Stub.asInterface(b));
}});
registerService(PERSISTENT_DATA_BLOCK_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(PERSISTENT_DATA_BLOCK_SERVICE);
IPersistentDataBlockService persistentDataBlockService =
IPersistentDataBlockService.Stub.asInterface(b);
if (persistentDataBlockService != null) {
return new PersistentDataBlockManager(persistentDataBlockService);
} else {
// not supported
return null;
}
}
});
registerService(MEDIA_PROJECTION_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
return new MediaProjectionManager(ctx);
}
});
registerService(APPWIDGET_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(APPWIDGET_SERVICE);
return new AppWidgetManager(ctx, IAppWidgetService.Stub.asInterface(b));
}});
registerService(MIDI_SERVICE, new ServiceFetcher() {
public Object createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(MIDI_SERVICE);
return new MidiManager(ctx, IMidiManager.Stub.asInterface(b));
}});
}
// The system service cache for the system services that are cached per-ContextImpl.
final Object[] mServiceCache = SystemServiceRegistry.createServiceCache();
static ContextImpl getImpl(Context context) {
Context nextContext;
@@ -795,11 +195,6 @@ class ContextImpl extends Context {
return (ContextImpl)context;
}
// The system service cache for the system services that are
// cached per-ContextImpl. Package-scoped to avoid accessor
// methods.
final ArrayList<Object> mServiceCache = new ArrayList<Object>();
@Override
public AssetManager getAssets() {
return getResources().getAssets();
@@ -914,6 +309,7 @@ class ContextImpl extends Context {
throw new RuntimeException("Not supported in system context");
}
@Override
public File getSharedPrefsFile(String name) {
return makeFilename(getPreferencesDir(), name + ".xml");
}
@@ -1201,40 +597,51 @@ class ContextImpl extends Context {
}
@Override
@Deprecated
public Drawable getWallpaper() {
return getWallpaperManager().getDrawable();
}
@Override
@Deprecated
public Drawable peekWallpaper() {
return getWallpaperManager().peekDrawable();
}
@Override
@Deprecated
public int getWallpaperDesiredMinimumWidth() {
return getWallpaperManager().getDesiredMinimumWidth();
}
@Override
@Deprecated
public int getWallpaperDesiredMinimumHeight() {
return getWallpaperManager().getDesiredMinimumHeight();
}
@Override
public void setWallpaper(Bitmap bitmap) throws IOException {
@Deprecated
public void setWallpaper(Bitmap bitmap) throws IOException {
getWallpaperManager().setBitmap(bitmap);
}
@Override
@Deprecated
public void setWallpaper(InputStream data) throws IOException {
getWallpaperManager().setStream(data);
}
@Override
@Deprecated
public void clearWallpaper() throws IOException {
getWallpaperManager().clear();
}
private WallpaperManager getWallpaperManager() {
return getSystemService(WallpaperManager.class);
}
@Override
public void startActivity(Intent intent) {
warnIfCallingFromSystemProcess();
@@ -1506,6 +913,7 @@ class ContextImpl extends Context {
}
@Override
@Deprecated
public void sendStickyBroadcast(Intent intent) {
warnIfCallingFromSystemProcess();
String resolvedType = intent.resolveTypeIfNeeded(getContentResolver());
@@ -1520,6 +928,7 @@ class ContextImpl extends Context {
}
@Override
@Deprecated
public void sendStickyOrderedBroadcast(Intent intent,
BroadcastReceiver resultReceiver,
Handler scheduler, int initialCode, String initialData,
@@ -1554,6 +963,7 @@ class ContextImpl extends Context {
}
@Override
@Deprecated
public void removeStickyBroadcast(Intent intent) {
String resolvedType = intent.resolveTypeIfNeeded(getContentResolver());
if (resolvedType != null) {
@@ -1569,6 +979,7 @@ class ContextImpl extends Context {
}
@Override
@Deprecated
public void sendStickyBroadcastAsUser(Intent intent, UserHandle user) {
String resolvedType = intent.resolveTypeIfNeeded(getContentResolver());
try {
@@ -1581,6 +992,7 @@ class ContextImpl extends Context {
}
@Override
@Deprecated
public void sendStickyOrderedBroadcastAsUser(Intent intent,
UserHandle user, BroadcastReceiver resultReceiver,
Handler scheduler, int initialCode, String initialData,
@@ -1614,6 +1026,7 @@ class ContextImpl extends Context {
}
@Override
@Deprecated
public void removeStickyBroadcastAsUser(Intent intent, UserHandle user) {
String resolvedType = intent.resolveTypeIfNeeded(getContentResolver());
if (resolvedType != null) {
@@ -1850,25 +1263,12 @@ class ContextImpl extends Context {
@Override
public Object getSystemService(String name) {
ServiceFetcher fetcher = SYSTEM_SERVICE_MAP.get(name);
return fetcher == null ? null : fetcher.getService(this);
return SystemServiceRegistry.getSystemService(this, name);
}
private WallpaperManager getWallpaperManager() {
return (WallpaperManager) WALLPAPER_FETCHER.getService(this);
}
/* package */ static DropBoxManager createDropBoxManager() {
IBinder b = ServiceManager.getService(DROPBOX_SERVICE);
IDropBoxManagerService service = IDropBoxManagerService.Stub.asInterface(b);
if (service == null) {
// Don't return a DropBoxManager that will NPE upon use.
// This also avoids caching a broken DropBoxManager in
// getDropBoxManager during early boot, before the
// DROPBOX_SERVICE is registered.
return null;
}
return new DropBoxManager(service);
@Override
public String getSystemServiceName(Class<?> serviceClass) {
return SystemServiceRegistry.getSystemServiceName(serviceClass);
}
@Override
@@ -1937,6 +1337,7 @@ class ContextImpl extends Context {
}
}
@Override
public void enforcePermission(
String permission, int pid, int uid, String message) {
enforce(permission,
@@ -1946,6 +1347,7 @@ class ContextImpl extends Context {
message);
}
@Override
public void enforceCallingPermission(String permission, String message) {
enforce(permission,
checkCallingPermission(permission),
@@ -1954,6 +1356,7 @@ class ContextImpl extends Context {
message);
}
@Override
public void enforceCallingOrSelfPermission(
String permission, String message) {
enforce(permission,
@@ -2091,6 +1494,7 @@ class ContextImpl extends Context {
}
}
@Override
public void enforceUriPermission(
Uri uri, int pid, int uid, int modeFlags, String message) {
enforceForUri(
@@ -2098,6 +1502,7 @@ class ContextImpl extends Context {
false, uid, uri, message);
}
@Override
public void enforceCallingUriPermission(
Uri uri, int modeFlags, String message) {
enforceForUri(
@@ -2106,6 +1511,7 @@ class ContextImpl extends Context {
Binder.getCallingUid(), uri, message);
}
@Override
public void enforceCallingOrSelfUriPermission(
Uri uri, int modeFlags, String message) {
enforceForUri(
@@ -2114,6 +1520,7 @@ class ContextImpl extends Context {
Binder.getCallingUid(), uri, message);
}
@Override
public void enforceUriPermission(
Uri uri, String readPermission, String writePermission,
int pid, int uid, int modeFlags, String message) {
@@ -2209,6 +1616,14 @@ class ContextImpl extends Context {
mUser, mRestricted, display, null);
}
Display getDisplay() {
if (mDisplay != null) {
return mDisplay;
}
DisplayManager dm = getSystemService(DisplayManager.class);
return dm.getDisplay(Display.DEFAULT_DISPLAY);
}
private int getDisplayId() {
return mDisplay != null ? mDisplay.getDisplayId() : Display.DEFAULT_DISPLAY;
}
@@ -2243,6 +1658,7 @@ class ContextImpl extends Context {
}
/** {@hide} */
@Override
public int getUserId() {
return mUser.getIdentifier();
}
@@ -2368,6 +1784,7 @@ class ContextImpl extends Context {
return mActivityToken;
}
@SuppressWarnings("deprecation")
static void setFilePermissionsFromMode(String name, int mode,
int extraPermissions) {
int perms = FileUtils.S_IRUSR|FileUtils.S_IWUSR

776
core/java/android/app/SystemServiceRegistry.java Normal file
View File

@@ -0,0 +1,776 @@
/*
* Copyright (C) 2015 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 android.app;
import com.android.internal.app.IAppOpsService;
import com.android.internal.appwidget.IAppWidgetService;
import com.android.internal.os.IDropBoxManagerService;
import android.accounts.AccountManager;
import android.accounts.IAccountManager;
import android.app.admin.DevicePolicyManager;
import android.app.job.IJobScheduler;
import android.app.job.JobScheduler;
import android.app.trust.TrustManager;
import android.app.usage.IUsageStatsManager;
import android.app.usage.UsageStatsManager;
import android.appwidget.AppWidgetManager;
import android.bluetooth.BluetoothManager;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.IRestrictionsManager;
import android.content.RestrictionsManager;
import android.content.pm.ILauncherApps;
import android.content.pm.LauncherApps;
import android.content.res.Resources;
import android.hardware.ConsumerIrManager;
import android.hardware.ISerialManager;
import android.hardware.SensorManager;
import android.hardware.SerialManager;
import android.hardware.SystemSensorManager;
import android.hardware.camera2.CameraManager;
import android.hardware.display.DisplayManager;
import android.hardware.hdmi.HdmiControlManager;
import android.hardware.hdmi.IHdmiControlService;
import android.hardware.input.InputManager;
import android.hardware.usb.IUsbManager;
import android.hardware.usb.UsbManager;
import android.location.CountryDetector;
import android.location.ICountryDetector;
import android.location.ILocationManager;
import android.location.LocationManager;
import android.media.AudioManager;
import android.media.MediaRouter;
import android.media.midi.IMidiManager;
import android.media.midi.MidiManager;
import android.media.projection.MediaProjectionManager;
import android.media.session.MediaSessionManager;
import android.media.tv.ITvInputManager;
import android.media.tv.TvInputManager;
import android.net.ConnectivityManager;
import android.net.EthernetManager;
import android.net.IConnectivityManager;
import android.net.IEthernetManager;
import android.net.INetworkPolicyManager;
import android.net.NetworkPolicyManager;
import android.net.NetworkScoreManager;
import android.net.nsd.INsdManager;
import android.net.nsd.NsdManager;
import android.net.wifi.IRttManager;
import android.net.wifi.IWifiManager;
import android.net.wifi.IWifiScanner;
import android.net.wifi.RttManager;
import android.net.wifi.WifiManager;
import android.net.wifi.WifiScanner;
import android.net.wifi.p2p.IWifiP2pManager;
import android.net.wifi.p2p.WifiP2pManager;
import android.net.wifi.passpoint.IWifiPasspointManager;
import android.net.wifi.passpoint.WifiPasspointManager;
import android.nfc.NfcManager;
import android.os.BatteryManager;
import android.os.DropBoxManager;
import android.os.IBinder;
import android.os.IPowerManager;
import android.os.IUserManager;
import android.os.PowerManager;
import android.os.Process;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemVibrator;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.Vibrator;
import android.os.storage.StorageManager;
import android.print.IPrintManager;
import android.print.PrintManager;
import android.service.fingerprint.FingerprintManager;
import android.service.fingerprint.IFingerprintService;
import android.service.persistentdata.IPersistentDataBlockService;
import android.service.persistentdata.PersistentDataBlockManager;
import android.telecom.TelecomManager;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.view.ContextThemeWrapper;
import android.view.LayoutInflater;
import android.view.PhoneLayoutInflater;
import android.view.WindowManager;
import android.view.WindowManagerImpl;
import android.view.accessibility.AccessibilityManager;
import android.view.accessibility.CaptioningManager;
import android.view.inputmethod.InputMethodManager;
import android.view.textservice.TextServicesManager;
import java.util.HashMap;
/**
* Manages all of the system services that can be returned by {@link Context#getSystemService}.
* Used by {@link ContextImpl}.
*/
final class SystemServiceRegistry {
private final static String TAG = "SystemServiceRegistry";
// Service registry information.
// This information is never changed once static initialization has completed.
private static final HashMap<Class<?>, String> SYSTEM_SERVICE_NAMES =
new HashMap<Class<?>, String>();
private static final HashMap<String, ServiceFetcher<?>> SYSTEM_SERVICE_FETCHERS =
new HashMap<String, ServiceFetcher<?>>();
private static int sServiceCacheSize;
// Not instantiable.
private SystemServiceRegistry() { }
static {
registerService(Context.ACCESSIBILITY_SERVICE, AccessibilityManager.class,
new CachedServiceFetcher<AccessibilityManager>() {
@Override
public AccessibilityManager createService(ContextImpl ctx) {
return AccessibilityManager.getInstance(ctx);
}});
registerService(Context.CAPTIONING_SERVICE, CaptioningManager.class,
new CachedServiceFetcher<CaptioningManager>() {
@Override
public CaptioningManager createService(ContextImpl ctx) {
return new CaptioningManager(ctx);
}});
registerService(Context.ACCOUNT_SERVICE, AccountManager.class,
new CachedServiceFetcher<AccountManager>() {
@Override
public AccountManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.ACCOUNT_SERVICE);
IAccountManager service = IAccountManager.Stub.asInterface(b);
return new AccountManager(ctx, service);
}});
registerService(Context.ACTIVITY_SERVICE, ActivityManager.class,
new CachedServiceFetcher<ActivityManager>() {
@Override
public ActivityManager createService(ContextImpl ctx) {
return new ActivityManager(ctx.getOuterContext(), ctx.mMainThread.getHandler());
}});
registerService(Context.ALARM_SERVICE, AlarmManager.class,
new CachedServiceFetcher<AlarmManager>() {
@Override
public AlarmManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.ALARM_SERVICE);
IAlarmManager service = IAlarmManager.Stub.asInterface(b);
return new AlarmManager(service, ctx);
}});
registerService(Context.AUDIO_SERVICE, AudioManager.class,
new CachedServiceFetcher<AudioManager>() {
@Override
public AudioManager createService(ContextImpl ctx) {
return new AudioManager(ctx);
}});
registerService(Context.MEDIA_ROUTER_SERVICE, MediaRouter.class,
new CachedServiceFetcher<MediaRouter>() {
@Override
public MediaRouter createService(ContextImpl ctx) {
return new MediaRouter(ctx);
}});
registerService(Context.BLUETOOTH_SERVICE, BluetoothManager.class,
new CachedServiceFetcher<BluetoothManager>() {
@Override
public BluetoothManager createService(ContextImpl ctx) {
return new BluetoothManager(ctx);
}});
registerService(Context.HDMI_CONTROL_SERVICE, HdmiControlManager.class,
new StaticServiceFetcher<HdmiControlManager>() {
@Override
public HdmiControlManager createService() {
IBinder b = ServiceManager.getService(Context.HDMI_CONTROL_SERVICE);
return new HdmiControlManager(IHdmiControlService.Stub.asInterface(b));
}});
registerService(Context.CLIPBOARD_SERVICE, ClipboardManager.class,
new CachedServiceFetcher<ClipboardManager>() {
@Override
public ClipboardManager createService(ContextImpl ctx) {
return new ClipboardManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler());
}});
// The clipboard service moved to a new package. If someone asks for the old
// interface by class then we want to redirect over to the new interface instead
// (which extends it).
SYSTEM_SERVICE_NAMES.put(android.text.ClipboardManager.class, Context.CLIPBOARD_SERVICE);
registerService(Context.CONNECTIVITY_SERVICE, ConnectivityManager.class,
new StaticServiceFetcher<ConnectivityManager>() {
@Override
public ConnectivityManager createService() {
IBinder b = ServiceManager.getService(Context.CONNECTIVITY_SERVICE);
return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}});
registerService(Context.COUNTRY_DETECTOR, CountryDetector.class,
new StaticServiceFetcher<CountryDetector>() {
@Override
public CountryDetector createService() {
IBinder b = ServiceManager.getService(Context.COUNTRY_DETECTOR);
return new CountryDetector(ICountryDetector.Stub.asInterface(b));
}});
registerService(Context.DEVICE_POLICY_SERVICE, DevicePolicyManager.class,
new CachedServiceFetcher<DevicePolicyManager>() {
@Override
public DevicePolicyManager createService(ContextImpl ctx) {
return DevicePolicyManager.create(ctx, ctx.mMainThread.getHandler());
}});
registerService(Context.DOWNLOAD_SERVICE, DownloadManager.class,
new CachedServiceFetcher<DownloadManager>() {
@Override
public DownloadManager createService(ContextImpl ctx) {
return new DownloadManager(ctx.getContentResolver(), ctx.getPackageName());
}});
registerService(Context.BATTERY_SERVICE, BatteryManager.class,
new StaticServiceFetcher<BatteryManager>() {
@Override
public BatteryManager createService() {
return new BatteryManager();
}});
registerService(Context.NFC_SERVICE, NfcManager.class,
new CachedServiceFetcher<NfcManager>() {
@Override
public NfcManager createService(ContextImpl ctx) {
return new NfcManager(ctx);
}});
registerService(Context.DROPBOX_SERVICE, DropBoxManager.class,
new StaticServiceFetcher<DropBoxManager>() {
@Override
public DropBoxManager createService() {
IBinder b = ServiceManager.getService(Context.DROPBOX_SERVICE);
IDropBoxManagerService service = IDropBoxManagerService.Stub.asInterface(b);
if (service == null) {
// Don't return a DropBoxManager that will NPE upon use.
// This also avoids caching a broken DropBoxManager in
// getDropBoxManager during early boot, before the
// DROPBOX_SERVICE is registered.
return null;
}
return new DropBoxManager(service);
}});
registerService(Context.INPUT_SERVICE, InputManager.class,
new StaticServiceFetcher<InputManager>() {
@Override
public InputManager createService() {
return InputManager.getInstance();
}});
registerService(Context.DISPLAY_SERVICE, DisplayManager.class,
new CachedServiceFetcher<DisplayManager>() {
@Override
public DisplayManager createService(ContextImpl ctx) {
return new DisplayManager(ctx.getOuterContext());
}});
registerService(Context.INPUT_METHOD_SERVICE, InputMethodManager.class,
new StaticServiceFetcher<InputMethodManager>() {
@Override
public InputMethodManager createService() {
return InputMethodManager.getInstance();
}});
registerService(Context.TEXT_SERVICES_MANAGER_SERVICE, TextServicesManager.class,
new StaticServiceFetcher<TextServicesManager>() {
@Override
public TextServicesManager createService() {
return TextServicesManager.getInstance();
}});
registerService(Context.KEYGUARD_SERVICE, KeyguardManager.class,
new StaticServiceFetcher<KeyguardManager>() {
@Override
public KeyguardManager createService() {
return new KeyguardManager();
}});
registerService(Context.LAYOUT_INFLATER_SERVICE, LayoutInflater.class,
new CachedServiceFetcher<LayoutInflater>() {
@Override
public LayoutInflater createService(ContextImpl ctx) {
return new PhoneLayoutInflater(ctx.getOuterContext());
}});
registerService(Context.LOCATION_SERVICE, LocationManager.class,
new CachedServiceFetcher<LocationManager>() {
@Override
public LocationManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.LOCATION_SERVICE);
return new LocationManager(ctx, ILocationManager.Stub.asInterface(b));
}});
registerService(Context.NETWORK_POLICY_SERVICE, NetworkPolicyManager.class,
new StaticServiceFetcher<NetworkPolicyManager>() {
@Override
public NetworkPolicyManager createService() {
return new NetworkPolicyManager(INetworkPolicyManager.Stub.asInterface(
ServiceManager.getService(Context.NETWORK_POLICY_SERVICE)));
}});
registerService(Context.NOTIFICATION_SERVICE, NotificationManager.class,
new CachedServiceFetcher<NotificationManager>() {
@Override
public NotificationManager createService(ContextImpl ctx) {
final Context outerContext = ctx.getOuterContext();
return new NotificationManager(
new ContextThemeWrapper(outerContext,
Resources.selectSystemTheme(0,
outerContext.getApplicationInfo().targetSdkVersion,
com.android.internal.R.style.Theme_Dialog,
com.android.internal.R.style.Theme_Holo_Dialog,
com.android.internal.R.style.Theme_DeviceDefault_Dialog,
com.android.internal.R.style.Theme_DeviceDefault_Light_Dialog)),
ctx.mMainThread.getHandler());
}});
registerService(Context.NSD_SERVICE, NsdManager.class,
new CachedServiceFetcher<NsdManager>() {
@Override
public NsdManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.NSD_SERVICE);
INsdManager service = INsdManager.Stub.asInterface(b);
return new NsdManager(ctx.getOuterContext(), service);
}});
registerService(Context.POWER_SERVICE, PowerManager.class,
new CachedServiceFetcher<PowerManager>() {
@Override
public PowerManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.POWER_SERVICE);
IPowerManager service = IPowerManager.Stub.asInterface(b);
if (service == null) {
Log.wtf(TAG, "Failed to get power manager service.");
}
return new PowerManager(ctx.getOuterContext(),
service, ctx.mMainThread.getHandler());
}});
registerService(Context.SEARCH_SERVICE, SearchManager.class,
new CachedServiceFetcher<SearchManager>() {
@Override
public SearchManager createService(ContextImpl ctx) {
return new SearchManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler());
}});
registerService(Context.SENSOR_SERVICE, SensorManager.class,
new CachedServiceFetcher<SensorManager>() {
@Override
public SensorManager createService(ContextImpl ctx) {
return new SystemSensorManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler().getLooper());
}});
registerService(Context.STATUS_BAR_SERVICE, StatusBarManager.class,
new CachedServiceFetcher<StatusBarManager>() {
@Override
public StatusBarManager createService(ContextImpl ctx) {
return new StatusBarManager(ctx.getOuterContext());
}});
registerService(Context.STORAGE_SERVICE, StorageManager.class,
new CachedServiceFetcher<StorageManager>() {
@Override
public StorageManager createService(ContextImpl ctx) {
try {
return new StorageManager(
ctx.getContentResolver(), ctx.mMainThread.getHandler().getLooper());
} catch (RemoteException rex) {
Log.e(TAG, "Failed to create StorageManager", rex);
return null;
}
}});
registerService(Context.TELEPHONY_SERVICE, TelephonyManager.class,
new CachedServiceFetcher<TelephonyManager>() {
@Override
public TelephonyManager createService(ContextImpl ctx) {
return new TelephonyManager(ctx.getOuterContext());
}});
registerService(Context.TELEPHONY_SUBSCRIPTION_SERVICE, SubscriptionManager.class,
new CachedServiceFetcher<SubscriptionManager>() {
@Override
public SubscriptionManager createService(ContextImpl ctx) {
return new SubscriptionManager(ctx.getOuterContext());
}});
registerService(Context.TELECOM_SERVICE, TelecomManager.class,
new CachedServiceFetcher<TelecomManager>() {
@Override
public TelecomManager createService(ContextImpl ctx) {
return new TelecomManager(ctx.getOuterContext());
}});
registerService(Context.UI_MODE_SERVICE, UiModeManager.class,
new CachedServiceFetcher<UiModeManager>() {
@Override
public UiModeManager createService(ContextImpl ctx) {
return new UiModeManager();
}});
registerService(Context.USB_SERVICE, UsbManager.class,
new CachedServiceFetcher<UsbManager>() {
@Override
public UsbManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.USB_SERVICE);
return new UsbManager(ctx, IUsbManager.Stub.asInterface(b));
}});
registerService(Context.SERIAL_SERVICE, SerialManager.class,
new CachedServiceFetcher<SerialManager>() {
@Override
public SerialManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.SERIAL_SERVICE);
return new SerialManager(ctx, ISerialManager.Stub.asInterface(b));
}});
registerService(Context.VIBRATOR_SERVICE, Vibrator.class,
new CachedServiceFetcher<Vibrator>() {
@Override
public Vibrator createService(ContextImpl ctx) {
return new SystemVibrator(ctx);
}});
registerService(Context.WALLPAPER_SERVICE, WallpaperManager.class,
new CachedServiceFetcher<WallpaperManager>() {
@Override
public WallpaperManager createService(ContextImpl ctx) {
return new WallpaperManager(ctx.getOuterContext(),
ctx.mMainThread.getHandler());
}});
registerService(Context.WIFI_SERVICE, WifiManager.class,
new CachedServiceFetcher<WifiManager>() {
@Override
public WifiManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.WIFI_SERVICE);
IWifiManager service = IWifiManager.Stub.asInterface(b);
return new WifiManager(ctx.getOuterContext(), service);
}});
registerService(Context.WIFI_PASSPOINT_SERVICE, WifiPasspointManager.class,
new CachedServiceFetcher<WifiPasspointManager>() {
@Override
public WifiPasspointManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.WIFI_PASSPOINT_SERVICE);
IWifiPasspointManager service = IWifiPasspointManager.Stub.asInterface(b);
return new WifiPasspointManager(ctx.getOuterContext(), service);
}});
registerService(Context.WIFI_P2P_SERVICE, WifiP2pManager.class,
new StaticServiceFetcher<WifiP2pManager>() {
@Override
public WifiP2pManager createService() {
IBinder b = ServiceManager.getService(Context.WIFI_P2P_SERVICE);
IWifiP2pManager service = IWifiP2pManager.Stub.asInterface(b);
return new WifiP2pManager(service);
}});
registerService(Context.WIFI_SCANNING_SERVICE, WifiScanner.class,
new CachedServiceFetcher<WifiScanner>() {
@Override
public WifiScanner createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.WIFI_SCANNING_SERVICE);
IWifiScanner service = IWifiScanner.Stub.asInterface(b);
return new WifiScanner(ctx.getOuterContext(), service);
}});
registerService(Context.WIFI_RTT_SERVICE, RttManager.class,
new CachedServiceFetcher<RttManager>() {
@Override
public RttManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.WIFI_RTT_SERVICE);
IRttManager service = IRttManager.Stub.asInterface(b);
return new RttManager(ctx.getOuterContext(), service);
}});
registerService(Context.ETHERNET_SERVICE, EthernetManager.class,
new CachedServiceFetcher<EthernetManager>() {
@Override
public EthernetManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.ETHERNET_SERVICE);
IEthernetManager service = IEthernetManager.Stub.asInterface(b);
return new EthernetManager(ctx.getOuterContext(), service);
}});
registerService(Context.WINDOW_SERVICE, WindowManager.class,
new CachedServiceFetcher<WindowManager>() {
@Override
public WindowManager createService(ContextImpl ctx) {
return new WindowManagerImpl(ctx.getDisplay());
}});
registerService(Context.USER_SERVICE, UserManager.class,
new CachedServiceFetcher<UserManager>() {
@Override
public UserManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.USER_SERVICE);
IUserManager service = IUserManager.Stub.asInterface(b);
return new UserManager(ctx, service);
}});
registerService(Context.APP_OPS_SERVICE, AppOpsManager.class,
new CachedServiceFetcher<AppOpsManager>() {
@Override
public AppOpsManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.APP_OPS_SERVICE);
IAppOpsService service = IAppOpsService.Stub.asInterface(b);
return new AppOpsManager(ctx, service);
}});
registerService(Context.CAMERA_SERVICE, CameraManager.class,
new CachedServiceFetcher<CameraManager>() {
@Override
public CameraManager createService(ContextImpl ctx) {
return new CameraManager(ctx);
}});
registerService(Context.LAUNCHER_APPS_SERVICE, LauncherApps.class,
new CachedServiceFetcher<LauncherApps>() {
@Override
public LauncherApps createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.LAUNCHER_APPS_SERVICE);
ILauncherApps service = ILauncherApps.Stub.asInterface(b);
return new LauncherApps(ctx, service);
}});
registerService(Context.RESTRICTIONS_SERVICE, RestrictionsManager.class,
new CachedServiceFetcher<RestrictionsManager>() {
@Override
public RestrictionsManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.RESTRICTIONS_SERVICE);
IRestrictionsManager service = IRestrictionsManager.Stub.asInterface(b);
return new RestrictionsManager(ctx, service);
}});
registerService(Context.PRINT_SERVICE, PrintManager.class,
new CachedServiceFetcher<PrintManager>() {
@Override
public PrintManager createService(ContextImpl ctx) {
IBinder iBinder = ServiceManager.getService(Context.PRINT_SERVICE);
IPrintManager service = IPrintManager.Stub.asInterface(iBinder);
return new PrintManager(ctx.getOuterContext(), service, UserHandle.myUserId(),
UserHandle.getAppId(Process.myUid()));
}});
registerService(Context.CONSUMER_IR_SERVICE, ConsumerIrManager.class,
new CachedServiceFetcher<ConsumerIrManager>() {
@Override
public ConsumerIrManager createService(ContextImpl ctx) {
return new ConsumerIrManager(ctx);
}});
registerService(Context.MEDIA_SESSION_SERVICE, MediaSessionManager.class,
new CachedServiceFetcher<MediaSessionManager>() {
@Override
public MediaSessionManager createService(ContextImpl ctx) {
return new MediaSessionManager(ctx);
}});
registerService(Context.TRUST_SERVICE, TrustManager.class,
new StaticServiceFetcher<TrustManager>() {
@Override
public TrustManager createService() {
IBinder b = ServiceManager.getService(Context.TRUST_SERVICE);
return new TrustManager(b);
}});
registerService(Context.FINGERPRINT_SERVICE, FingerprintManager.class,
new CachedServiceFetcher<FingerprintManager>() {
@Override
public FingerprintManager createService(ContextImpl ctx) {
IBinder binder = ServiceManager.getService(Context.FINGERPRINT_SERVICE);
IFingerprintService service = IFingerprintService.Stub.asInterface(binder);
return new FingerprintManager(ctx.getOuterContext(), service);
}});
registerService(Context.TV_INPUT_SERVICE, TvInputManager.class,
new StaticServiceFetcher<TvInputManager>() {
@Override
public TvInputManager createService() {
IBinder iBinder = ServiceManager.getService(Context.TV_INPUT_SERVICE);
ITvInputManager service = ITvInputManager.Stub.asInterface(iBinder);
return new TvInputManager(service, UserHandle.myUserId());
}});
registerService(Context.NETWORK_SCORE_SERVICE, NetworkScoreManager.class,
new CachedServiceFetcher<NetworkScoreManager>() {
@Override
public NetworkScoreManager createService(ContextImpl ctx) {
return new NetworkScoreManager(ctx);
}});
registerService(Context.USAGE_STATS_SERVICE, UsageStatsManager.class,
new CachedServiceFetcher<UsageStatsManager>() {
@Override
public UsageStatsManager createService(ContextImpl ctx) {
IBinder iBinder = ServiceManager.getService(Context.USAGE_STATS_SERVICE);
IUsageStatsManager service = IUsageStatsManager.Stub.asInterface(iBinder);
return new UsageStatsManager(ctx.getOuterContext(), service);
}});
registerService(Context.JOB_SCHEDULER_SERVICE, JobScheduler.class,
new StaticServiceFetcher<JobScheduler>() {
@Override
public JobScheduler createService() {
IBinder b = ServiceManager.getService(Context.JOB_SCHEDULER_SERVICE);
return new JobSchedulerImpl(IJobScheduler.Stub.asInterface(b));
}});
registerService(Context.PERSISTENT_DATA_BLOCK_SERVICE, PersistentDataBlockManager.class,
new StaticServiceFetcher<PersistentDataBlockManager>() {
@Override
public PersistentDataBlockManager createService() {
IBinder b = ServiceManager.getService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
IPersistentDataBlockService persistentDataBlockService =
IPersistentDataBlockService.Stub.asInterface(b);
if (persistentDataBlockService != null) {
return new PersistentDataBlockManager(persistentDataBlockService);
} else {
// not supported
return null;
}
}});
registerService(Context.MEDIA_PROJECTION_SERVICE, MediaProjectionManager.class,
new CachedServiceFetcher<MediaProjectionManager>() {
@Override
public MediaProjectionManager createService(ContextImpl ctx) {
return new MediaProjectionManager(ctx);
}});
registerService(Context.APPWIDGET_SERVICE, AppWidgetManager.class,
new CachedServiceFetcher<AppWidgetManager>() {
@Override
public AppWidgetManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.APPWIDGET_SERVICE);
return new AppWidgetManager(ctx, IAppWidgetService.Stub.asInterface(b));
}});
registerService(Context.MIDI_SERVICE, MidiManager.class,
new CachedServiceFetcher<MidiManager>() {
@Override
public MidiManager createService(ContextImpl ctx) {
IBinder b = ServiceManager.getService(Context.MIDI_SERVICE);
return new MidiManager(ctx, IMidiManager.Stub.asInterface(b));
}});
}
/**
* Creates an array which is used to cache per-Context service instances.
*/
public static Object[] createServiceCache() {
return new Object[sServiceCacheSize];
}
/**
* Gets a system service from a given context.
*/
public static Object getSystemService(ContextImpl ctx, String name) {
ServiceFetcher<?> fetcher = SYSTEM_SERVICE_FETCHERS.get(name);
return fetcher != null ? fetcher.getService(ctx) : null;
}
/**
* Gets the name of the system-level service that is represented by the specified class.
*/
public static String getSystemServiceName(Class<?> serviceClass) {
return SYSTEM_SERVICE_NAMES.get(serviceClass);
}
/**
* Statically registers a system service with the context.
* This method must be called during static initialization only.
*/
private static <T> void registerService(String serviceName, Class<T> serviceClass,
ServiceFetcher<T> serviceFetcher) {
SYSTEM_SERVICE_NAMES.put(serviceClass, serviceName);
SYSTEM_SERVICE_FETCHERS.put(serviceName, serviceFetcher);
}
/**
* Base interface for classes that fetch services.
* These objects must only be created during static initialization.
*/
static abstract interface ServiceFetcher<T> {
T getService(ContextImpl ctx);
}
/**
* Override this class when the system service constructor needs a
* ContextImpl and should be cached and retained by that context.
*/
static abstract class CachedServiceFetcher<T> implements ServiceFetcher<T> {
private final int mCacheIndex;
public CachedServiceFetcher() {
mCacheIndex = sServiceCacheSize++;
}
@Override
@SuppressWarnings("unchecked")
public final T getService(ContextImpl ctx) {
final Object[] cache = ctx.mServiceCache;
synchronized (cache) {
// Fetch or create the service.
Object service = cache[mCacheIndex];
if (service == null) {
service = createService(ctx);
cache[mCacheIndex] = service;
}
return (T)service;
}
}
public abstract T createService(ContextImpl ctx);
}
/**
* Override this class when the system service does not need a ContextImpl
* and should be cached and retained process-wide.
*/
static abstract class StaticServiceFetcher<T> implements ServiceFetcher<T> {
private T mCachedInstance;
@Override
public final T getService(ContextImpl unused) {
synchronized (StaticServiceFetcher.this) {
if (mCachedInstance == null) {
mCachedInstance = createService();
}
return mCachedInstance;
}
}
public abstract T createService();
}
}

81
core/java/android/content/Context.java
View File

@@ -36,7 +36,6 @@ import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.media.MediaScannerConnection.OnScanCompletedListener;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
@@ -469,10 +468,10 @@ public abstract class Context {
/**
* Retrieve styled attribute information in this Context's theme. See
* {@link Resources.Theme#obtainStyledAttributes(int[])}
* {@link android.content.res.Resources.Theme#obtainStyledAttributes(int[])}
* for more information.
*
* @see Resources.Theme#obtainStyledAttributes(int[])
* @see android.content.res.Resources.Theme#obtainStyledAttributes(int[])
*/
public final TypedArray obtainStyledAttributes(
int[] attrs) {
@@ -481,10 +480,10 @@ public abstract class Context {
/**
* Retrieve styled attribute information in this Context's theme. See
* {@link Resources.Theme#obtainStyledAttributes(int, int[])}
* {@link android.content.res.Resources.Theme#obtainStyledAttributes(int, int[])}
* for more information.
*
* @see Resources.Theme#obtainStyledAttributes(int, int[])
* @see android.content.res.Resources.Theme#obtainStyledAttributes(int, int[])
*/
public final TypedArray obtainStyledAttributes(
@StyleableRes int resid, int[] attrs) throws Resources.NotFoundException {
@@ -493,10 +492,10 @@ public abstract class Context {
/**
* Retrieve styled attribute information in this Context's theme. See
* {@link Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)}
* {@link android.content.res.Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)}
* for more information.
*
* @see Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)
* @see android.content.res.Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)
*/
public final TypedArray obtainStyledAttributes(
AttributeSet set, int[] attrs) {
@@ -505,10 +504,10 @@ public abstract class Context {
/**
* Retrieve styled attribute information in this Context's theme. See
* {@link Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)}
* {@link android.content.res.Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)}
* for more information.
*
* @see Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)
* @see android.content.res.Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)
*/
public final TypedArray obtainStyledAttributes(
AttributeSet set, int[] attrs, int defStyleAttr, int defStyleRes) {
@@ -753,7 +752,8 @@ public abstract class Context {
* are not automatically scanned by the media scanner, you can explicitly
* add them to the media database with
* {@link android.media.MediaScannerConnection#scanFile(Context, String[], String[],
* OnScanCompletedListener) MediaScannerConnection.scanFile}.
* android.media.MediaScannerConnection.OnScanCompletedListener)
* MediaScannerConnection.scanFile}.
* Note that this is not the same as
* {@link android.os.Environment#getExternalStoragePublicDirectory
* Environment.getExternalStoragePublicDirectory()}, which provides
@@ -1918,7 +1918,7 @@ public abstract class Context {
* @return The first sticky intent found that matches <var>filter</var>,
* or null if there are none.
*
* @see #registerReceiver(BroadcastReceiver, IntentFilter, String, Handler
* @see #registerReceiver(BroadcastReceiver, IntentFilter, String, Handler)
* @see #sendBroadcast
* @see #unregisterReceiver
*/
@@ -2081,7 +2081,9 @@ public abstract class Context {
* @hide
*/
@SystemApi
public boolean bindServiceAsUser(Intent service, ServiceConnection conn, int flags, UserHandle user) {
@SuppressWarnings("unused")
public boolean bindServiceAsUser(Intent service, ServiceConnection conn,
int flags, UserHandle user) {
throw new RuntimeException("Not implemented. Must override in a subclass.");
}
@@ -2315,6 +2317,51 @@ public abstract class Context {
*/
public abstract Object getSystemService(@ServiceName @NonNull String name);
/**
* Return the handle to a system-level service by class.
* <p>
* Currently available classes are:
* {@link android.view.WindowManager}, {@link android.view.LayoutInflater},
* {@link android.app.ActivityManager}, {@link android.os.PowerManager},
* {@link android.app.AlarmManager}, {@link android.app.NotificationManager},
* {@link android.app.KeyguardManager}, {@link android.location.LocationManager},
* {@link android.app.SearchManager}, {@link android.os.Vibrator},
* {@link android.net.ConnectivityManager},
* {@link android.net.wifi.WifiManager},
* {@link android.media.AudioManager}, {@link android.media.MediaRouter},
* {@link android.telephony.TelephonyManager}, {@link android.telephony.SubscriptionManager},
* {@link android.view.inputmethod.InputMethodManager},
* {@link android.app.UiModeManager}, {@link android.app.DownloadManager},
* {@link android.os.BatteryManager}, {@link android.app.job.JobScheduler}.
* </p><p>
* Note: System services obtained via this API may be closely associated with
* the Context in which they are obtained from. In general, do not share the
* service objects between various different contexts (Activities, Applications,
* Services, Providers, etc.)
* </p>
*
* @param serviceClass The class of the desired service.
* @return The service or null if the class is not a supported system service.
*/
@SuppressWarnings("unchecked")
public final <T> T getSystemService(Class<T> serviceClass) {
// Because subclasses may override getSystemService(String) we cannot
// perform a lookup by class alone. We must first map the class to its
// service name then invoke the string-based method.
String serviceName = getSystemServiceName(serviceClass);
return serviceName != null ? (T)getSystemService(serviceName) : null;
}
/**
* Gets the name of the system-level service that is represented by the specified class.
*
* @param serviceClass The class of the desired service.
* @return The service name or null if the class is not a supported system service.
*
* @hide
*/
public abstract String getSystemServiceName(Class<?> serviceClass);
/**
* Use with {@link #getSystemService} to retrieve a
* {@link android.os.PowerManager} for controlling power management,
@@ -2610,7 +2657,7 @@ public abstract class Context {
* of fingerprints.
*
* @see #getSystemService
* @see android.app.FingerprintManager
* @see android.service.fingerprint.FingerprintManager
* @hide
*/
public static final String FINGERPRINT_SERVICE = "fingerprint";
@@ -2666,11 +2713,11 @@ public abstract class Context {
/**
* Use with {@link #getSystemService} to retrieve a
* {@link android.text.ClipboardManager} for accessing and modifying
* {@link android.content.ClipboardManager} for accessing and modifying
* the contents of the global clipboard.
*
* @see #getSystemService
* @see android.text.ClipboardManager
* @see android.content.ClipboardManager
*/
public static final String CLIPBOARD_SERVICE = "clipboard";
@@ -2965,7 +3012,7 @@ public abstract class Context {
* android.media.projection.MediaProjectionManager} instance for managing
* media projection sessions.
* @see #getSystemService
* @see android.media.projection.ProjectionManager
* @see android.media.projection.MediaProjectionManager
*/
public static final String MEDIA_PROJECTION_SERVICE = "media_projection";
@@ -3401,7 +3448,7 @@ public abstract class Context {
* are not shared, however they share common state (Resources, ClassLoader,
* etc) so the Context instance itself is fairly lightweight.
*
* <p>Throws {@link PackageManager.NameNotFoundException} if there is no
* <p>Throws {@link android.content.pm.PackageManager.NameNotFoundException} if there is no
* application with the given package name.
*
* <p>Throws {@link java.lang.SecurityException} if the Context requested

19
core/java/android/content/ContextWrapper.java
View File

@@ -284,36 +284,43 @@ public class ContextWrapper extends Context {
}
@Override
@Deprecated
public Drawable getWallpaper() {
return mBase.getWallpaper();
}
@Override
@Deprecated
public Drawable peekWallpaper() {
return mBase.peekWallpaper();
}
@Override
@Deprecated
public int getWallpaperDesiredMinimumWidth() {
return mBase.getWallpaperDesiredMinimumWidth();
}
@Override
@Deprecated
public int getWallpaperDesiredMinimumHeight() {
return mBase.getWallpaperDesiredMinimumHeight();
}
@Override
@Deprecated
public void setWallpaper(Bitmap bitmap) throws IOException {
mBase.setWallpaper(bitmap);
}
@Override
@Deprecated
public void setWallpaper(InputStream data) throws IOException {
mBase.setWallpaper(data);
}
@Override
@Deprecated
public void clearWallpaper() throws IOException {
mBase.clearWallpaper();
}
@@ -445,11 +452,13 @@ public class ContextWrapper extends Context {
}
@Override
@Deprecated
public void sendStickyBroadcast(Intent intent) {
mBase.sendStickyBroadcast(intent);
}
@Override
@Deprecated
public void sendStickyOrderedBroadcast(
Intent intent, BroadcastReceiver resultReceiver,
Handler scheduler, int initialCode, String initialData,
@@ -460,16 +469,19 @@ public class ContextWrapper extends Context {
}
@Override
@Deprecated
public void removeStickyBroadcast(Intent intent) {
mBase.removeStickyBroadcast(intent);
}
@Override
@Deprecated
public void sendStickyBroadcastAsUser(Intent intent, UserHandle user) {
mBase.sendStickyBroadcastAsUser(intent, user);
}
@Override
@Deprecated
public void sendStickyOrderedBroadcastAsUser(Intent intent,
UserHandle user, BroadcastReceiver resultReceiver,
Handler scheduler, int initialCode, String initialData,
@@ -479,6 +491,7 @@ public class ContextWrapper extends Context {
}
@Override
@Deprecated
public void removeStickyBroadcastAsUser(Intent intent, UserHandle user) {
mBase.removeStickyBroadcastAsUser(intent, user);
}
@@ -562,6 +575,11 @@ public class ContextWrapper extends Context {
return mBase.getSystemService(name);
}
@Override
public String getSystemServiceName(Class<?> serviceClass) {
return mBase.getSystemServiceName(serviceClass);
}
@Override
public int checkPermission(String permission, int pid, int uid) {
return mBase.checkPermission(permission, pid, uid);
@@ -679,6 +697,7 @@ public class ContextWrapper extends Context {
}
/** @hide */
@Override
public Context createApplicationContext(ApplicationInfo application,
int flags) throws PackageManager.NameNotFoundException {
return mBase.createApplicationContext(application, flags);

17
core/java/android/os/BatteryManager.java
View File

@@ -162,7 +162,15 @@ public class BatteryManager {
*/
public static final int BATTERY_PROPERTY_ENERGY_COUNTER = 5;
private IBatteryPropertiesRegistrar mBatteryPropertiesRegistrar;
private final IBatteryPropertiesRegistrar mBatteryPropertiesRegistrar;
/**
* @removed Was previously made visible by accident.
*/
public BatteryManager() {
mBatteryPropertiesRegistrar = IBatteryPropertiesRegistrar.Stub.asInterface(
ServiceManager.getService("batteryproperties"));
}
/**
* Query a battery property from the batteryproperties service.
@@ -174,12 +182,7 @@ public class BatteryManager {
long ret;
if (mBatteryPropertiesRegistrar == null) {
IBinder b = ServiceManager.getService("batteryproperties");
mBatteryPropertiesRegistrar =
IBatteryPropertiesRegistrar.Stub.asInterface(b);
if (mBatteryPropertiesRegistrar == null)
return Long.MIN_VALUE;
return Long.MIN_VALUE;
}
try {

5
test-runner/src/android/test/mock/MockContext.java
View File

@@ -479,6 +479,11 @@ public class MockContext extends Context {
throw new UnsupportedOperationException();
}
@Override
public String getSystemServiceName(Class<?> serviceClass) {
throw new UnsupportedOperationException();
}
@Override
public int checkPermission(String permission, int pid, int uid) {
throw new UnsupportedOperationException();

30
tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java
View File

@@ -17,6 +17,7 @@
package com.android.layoutlib.bridge.android;
import android.os.IBinder;
import com.android.annotations.Nullable;
import com.android.ide.common.rendering.api.AssetRepository;
import com.android.ide.common.rendering.api.ILayoutPullParser;
@@ -73,6 +74,7 @@ import android.util.TypedValue;
import android.view.BridgeInflater;
import android.view.Display;
import android.view.DisplayAdjustments;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
@@ -495,6 +497,34 @@ public final class BridgeContext extends Context {
throw new UnsupportedOperationException("Unsupported Service: " + service);
}
@Override
public String getSystemServiceName(Class<?> serviceClass) {
if (serviceClass.equals(LayoutInflater.class)) {
return LAYOUT_INFLATER_SERVICE;
}
if (serviceClass.equals(TextServicesManager.class)) {
return TEXT_SERVICES_MANAGER_SERVICE;
}
if (serviceClass.equals(WindowManager.class)) {
return WINDOW_SERVICE;
}
if (serviceClass.equals(PowerManager.class)) {
return POWER_SERVICE;
}
if (serviceClass.equals(DisplayManager.class)) {
return DISPLAY_SERVICE;
}
if (serviceClass.equals(AccessibilityManager.class)) {
return ACCESSIBILITY_SERVICE;
}
throw new UnsupportedOperationException("Unsupported Service: " + serviceClass);
}
@Override
public final BridgeTypedArray obtainStyledAttributes(int[] attrs) {