Merge "DO NOT MERGE Doc Change: Javadoc for test case classes" into gingerbread

3 files changed, 307 insertions, 118 deletions

diff --git a/test-runner/src/android/test/ProviderTestCase2.java b/test-runner/src/android/test/ProviderTestCase2.java
index 28ecee5..1fb5538 100644
--- a/test-runner/src/android/test/ProviderTestCase2.java
+++ b/test-runner/src/android/test/ProviderTestCase2.java
@@ -27,15 +27,44 @@ import android.database.DatabaseUtils;
 import java.io.File;
 
 /**
- * This TestCase class provides a framework for isolated testing of a single
- * ContentProvider.  It uses a {@link android.test.mock.MockContentResolver} to
- * access the provider, restricts the provider to an isolated area of the
- * filesystem (for safely creating & modifying databases & files), and injects
- * {@link android.test.IsolatedContext} to isolate the ContentProvider from the
- * rest of the running system.
- *
- * <p>This environment is created automatically by {@link #setUp} and {@link
- * #tearDown}.
+ * This test case class provides a framework for testing a single
+ * {@link ContentProvider} and for testing your app code with an
+ * isolated content provider. Instead of using the system map of
+ * providers that is based on the manifests of other applications, the test
+ * case creates its own internal map. It then uses this map to resolve providers
+ * given an authority. This allows you to inject test providers and to null out
+ * providers that you do not want to use.
+ * <p>
+ *      This test case also sets up the following mock objects:
+ * </p>
+ * <ul>
+ *      <li>
+ *          An {@link android.test.IsolatedContext} that stubs out Context methods that might
+ *          affect the rest of the running system, while allowing tests to do real file and
+ *          database work.
+ *      </li>
+ *      <li>
+ *          A {@link android.test.mock.MockContentResolver} that provides the functionality of a
+ *          regular content resolver, but uses {@link IsolatedContext}. It stubs out
+ *          {@link ContentResolver#notifyChange(Uri, ContentObserver, boolean)} to
+ *          prevent the test from affecting the running system.
+ *      </li>
+ *      <li>
+ *          An instance of the provider under test, running in an {@link IsolatedContext}.
+ *      </li>
+ * </ul>
+ * <p>
+ *      This framework is set up automatically by the base class' {@link #setUp()} method. If you
+ *      override this method, you must call the super method as the first statement in
+ *      your override.
+ * </p>
+ * <p>
+ *     In order for their tests to be run, concrete subclasses must provide their own
+ *     constructor with no arguments. This constructor must call
+ *     {@link #ProviderTestCase2(Class, String)} as  its first operation.
+ * </p>
+ * For more information on content provider testing, please see
+ * <a href="{@docRoot}guide/topics/testing/provider_testing.html">Content Provider Testing</a>.
  */
 public abstract class ProviderTestCase2<T extends ContentProvider> extends AndroidTestCase {
 
@@ -54,34 +83,53 @@ public abstract class ProviderTestCase2<T extends ContentProvider> extends Andro
 
         @Override
         public File getDir(String name, int mode) {
-            // name the directory so the directory will be seperated from
+            // name the directory so the directory will be separated from
             // one created through the regular Context
             return getContext().getDir("mockcontext2_" + name, mode);
         }
     }
-
+    /**
+     * Constructor.
+     *
+     * @param providerClass The class name of the provider under test
+     * @param providerAuthority The provider's authority string
+     */
     public ProviderTestCase2(Class<T> providerClass, String providerAuthority) {
         mProviderClass = providerClass;
         mProviderAuthority = providerAuthority;
     }
 
-    /**
-     * The content provider that will be set up for use in each test method.
-     */
     private T mProvider;
 
+    /**
+     * Returns the content provider created by this class in the {@link #setUp()} method.
+     * @return T An instance of the provider class given as a parameter to the test case class.
+     */
     public T getProvider() {
         return mProvider;
     }
 
+    /**
+     * Sets up the environment for the test fixture.
+     * <p>
+     * Creates a new
+     * {@link android.test.mock.MockContentResolver}, a new IsolatedContext
+     * that isolates the provider's file operations, and a new instance of
+     * the provider under test within the isolated environment.
+     * </p>
+     *
+     * @throws Exception
+     */
     @Override
     protected void setUp() throws Exception {
         super.setUp();
 
         mResolver = new MockContentResolver();
         final String filenamePrefix = "test.";
-        RenamingDelegatingContext targetContextWrapper = new RenamingDelegatingContext(
-                new MockContext2(), // The context that most methods are delegated to
+        RenamingDelegatingContext targetContextWrapper = new
+                RenamingDelegatingContext(
+                new MockContext2(), // The context that most methods are
+                                    //delegated to
                 getContext(), // The context that file methods are delegated to
                 filenamePrefix);
         mProviderContext = new IsolatedContext(mResolver, targetContextWrapper);
@@ -92,14 +140,55 @@ public abstract class ProviderTestCase2<T extends ContentProvider> extends Andro
         mResolver.addProvider(mProviderAuthority, getProvider());
     }
 
+    /**
+     * Gets the {@link MockContentResolver} created by this class during initialization. You
+     * must use the methods of this resolver to access the provider under test.
+     *
+     * @return A {@link MockContentResolver} instance.
+     */
     public MockContentResolver getMockContentResolver() {
         return mResolver;
     }
 
+    /**
+     * Gets the {@link IsolatedContext} created by this class during initialization.
+     * @return The {@link IsolatedContext} instance
+     */
     public IsolatedContext getMockContext() {
         return mProviderContext;
     }
 
+    /**
+     * <p>
+     *      Creates a new content provider of the same type as that passed to the test case class,
+     *      with an authority name set to the authority parameter, and using an SQLite database as
+     *      the underlying data source. The SQL statement parameter is used to create the database.
+     *      This method also creates a new {@link MockContentResolver} and adds the provider to it.
+     * </p>
+     * <p>
+     *      Both the new provider and the new resolver are put into an {@link IsolatedContext}
+     *      that uses the targetContext parameter for file operations and a {@link MockContext}
+     *      for everything else. The IsolatedContext prepends the filenamePrefix parameter to
+     *      file, database, and directory names.
+     * </p>
+     * <p>
+     *      This is a convenience method for creating a "mock" provider that can contain test data.
+     * </p>
+     *
+     * @param targetContext The context to use as the basis of the IsolatedContext
+     * @param filenamePrefix A string that is prepended to file, database, and directory names
+     * @param providerClass The type of the provider being tested
+     * @param authority The authority string to associated with the test provider
+     * @param databaseName The name assigned to the database
+     * @param databaseVersion The version assigned to the database
+     * @param sql A string containing the SQL statements that are needed to create the desired
+     * database and its tables. The format is the same as that generated by the
+     * <a href="http://www.sqlite.org/sqlite.html">sqlite3</a> tool's <code>.dump</code> command.
+     * @return ContentResolver A new {@link MockContentResolver} linked to the provider
+     *
+     * @throws IllegalAccessException
+     * @throws InstantiationException
+     */
     public static <T extends ContentProvider> ContentResolver newResolverWithContentProviderFromSql(
             Context targetContext, String filenamePrefix, Class<T> providerClass, String authority,
             String databaseName, int databaseVersion, String sql)
diff --git a/test-runner/src/android/test/ServiceTestCase.java b/test-runner/src/android/test/ServiceTestCase.java
index d9262f6..f9e8adb 100644
--- a/test-runner/src/android/test/ServiceTestCase.java
+++ b/test-runner/src/android/test/ServiceTestCase.java
@@ -31,42 +31,64 @@ import java.util.Random;
 /**
  * This test case provides a framework in which you can test Service classes in
  * a controlled environment.  It provides basic support for the lifecycle of a
- * Service, and hooks by which you can inject various dependencies and control
+ * Service, and hooks with which you can inject various dependencies and control
  * the environment in which your Service is tested.
  *
  * <p><b>Lifecycle Support.</b>
- * Every Service is designed to be accessed within a specific sequence of
- * calls.  <insert link to Service lifecycle doc here>. 
- * In order to support the lifecycle of a Service, this test case will make the
- * following calls at the following times.
+ * A Service is accessed with a specific sequence of
+ * calls, as documented in the section
+ * <a href="http://developer.android.com/guide/topics/fundamentals.html#servlife">
+ * Service lifecycle</a> in the Developer Guide. In order to support the lifecycle of a Service,
+ * <code>ServiceTestCase</code> enforces this protocol:
  *
- * <ul><li>The test case will not call onCreate() until your test calls 
- * {@link #startService} or {@link #bindService}.  This gives you a chance
- * to set up or adjust any additional framework or test logic before
- * onCreate().</li>
- * <li>When your test calls {@link #startService} or {@link #bindService}
- * the test case will call onCreate(), and then call the corresponding entry point in your service.
- * It will record any parameters or other support values necessary to support the lifecycle.</li>
- * <li>After your test completes, the test case {@link #tearDown} function is
- * automatically called, and it will stop and destroy your service with the appropriate
- * calls (depending on how your test invoked the service.)</li>
+ * <ul>
+ *      <li>
+ *          The {@link #setUp()} method is called before each test method. The base implementation
+ *          gets the system context. If you override <code>setUp()</code>, you must call
+ *          <code>super.setUp()</code> as the first statement in your override.
+ *      </li>
+ *      <li>
+ *          The test case waits to call {@link android.app.Service#onCreate()} until one of your
+ *          test methods calls {@link #startService} or {@link #bindService}.  This gives you an
+ *          opportunity to set up or adjust any additional framework or test logic before you test
+ *          the running service.
+ *      </li>
+ *      <li>
+ *          When one of your test methods calls {@link #startService ServiceTestCase.startService()}
+ *          or {@link #bindService  ServiceTestCase.bindService()}, the test case calls
+ *          {@link android.app.Service#onCreate() Service.onCreate()} and then calls either
+ *          {@link android.app.Service#startService(Intent) Service.startService(Intent)} or
+ *          {@link android.app.Service#bindService(Intent, ServiceConnection, int)
+ *          Service.bindService(Intent, ServiceConnection, int)}, as appropriate. It also stores
+ *          values needed to track and support the lifecycle.
+ *      </li>
+ *      <li>
+ *          After each test method finishes, the test case calls the {@link #tearDown} method. This
+ *          method stops and destroys the service with the appropriate calls, depending on how the
+ *          service was started. If you override <code>tearDown()</code>, your must call the
+ *          <code>super.tearDown()</code> as the last statement in your override.
+ *      </li>
  * </ul>
- * 
- * <p><b>Dependency Injection.</b>
- * Every service has two inherent dependencies, the {@link android.content.Context Context} in
- * which it runs, and the {@link android.app.Application Application} with which it is associated.
- * This framework allows you to inject modified, mock, or isolated replacements for these 
- * dependencies, and thus perform a true unit test.
- * 
- * <p>If simply run your tests as-is, your Service will be injected with a fully-functional
- * Context, and a generic {@link android.test.mock.MockApplication MockApplication} object.
- * You can create and inject alternatives to either of these by calling 
- * {@link AndroidTestCase#setContext(Context) setContext()} or 
- * {@link #setApplication setApplication()}.  You must do this <i>before</i> calling
- * startService() or bindService().  The test framework provides a
- * number of alternatives for Context, including {link android.test.mock.MockContext MockContext}, 
- * {@link android.test.RenamingDelegatingContext RenamingDelegatingContext}, and 
- * {@link android.content.ContextWrapper ContextWrapper}.
+ *
+ * <p>
+ *      <strong>Dependency Injection.</strong>
+ *      A service has two inherent dependencies, its {@link android.content.Context Context} and its
+ *      associated {@link android.app.Application Application}. The ServiceTestCase framework
+ *      allows you to inject modified, mock, or isolated replacements for these dependencies, and
+ *      thus perform unit tests with controlled dependencies in an isolated environment.
+ * </p>
+ * <p>
+ *      By default, the test case is injected with a full system context and a generic
+ *      {@link android.test.mock.MockApplication MockApplication} object. You can inject
+ *      alternatives to either of these by invoking
+ *      {@link AndroidTestCase#setContext(Context) setContext()} or
+ *      {@link #setApplication setApplication()}.  You must do this <em>before</em> calling
+ *      startService() or bindService().  The test framework provides a
+ *      number of alternatives for Context, including
+ *      {link android.test.mock.MockContext MockContext},
+ *      {@link android.test.RenamingDelegatingContext RenamingDelegatingContext},
+ *      {@link android.content.ContextWrapper ContextWrapper}, and
+ *      {@link android.test.IsolatedContext}.
  */
 public abstract class ServiceTestCase<T extends Service> extends AndroidTestCase {
 
@@ -75,6 +97,10 @@ public abstract class ServiceTestCase<T extends Service> extends AndroidTestCase
     private Context mSystemContext;
     private Application mApplication;
 
+    /**
+     * Constructor
+     * @param serviceClass The type of the service under test.
+     */
     public ServiceTestCase(Class<T> serviceClass) {
         mServiceClass = serviceClass;
     }
@@ -88,30 +114,35 @@ public abstract class ServiceTestCase<T extends Service> extends AndroidTestCase
     private int mServiceId;
 
     /**
-     * @return Returns the actual service under test.
+     * @return An instance of the service under test. This instance is created automatically when
+     * a test calls {@link #startService} or {@link #bindService}.
      */
     public T getService() {
         return mService;
     }
 
     /**
-     * This will do the work to instantiate the Service under test.  After this, your test 
-     * code must also start and stop the service.
+     * Gets the current system context and stores it.
+     *
+     * Extend this method to do your own test initialization. If you do so, you
+     * must call <code>super.setUp()</code> as the first statement in your override. The method is
+     * called before each test method is executed.
      */
     @Override
     protected void setUp() throws Exception {
         super.setUp();
-        
+
         // get the real context, before the individual tests have a chance to muck with it
         mSystemContext = getContext();
 
     }
-    
+
     /**
-     * Create the service under test and attach all injected dependencies (Context, Application) to
-     * it.  This will be called automatically by {@link #startService} or by {@link #bindService}.
-     * If you wish to call {@link AndroidTestCase#setContext(Context) setContext()} or 
-     * {@link #setApplication setApplication()}, you must do so  before calling this function.
+     * Creates the service under test and attaches all injected dependencies
+     * (Context, Application) to it.  This is called automatically by {@link #startService} or
+     * by {@link #bindService}.
+     * If you need to call {@link AndroidTestCase#setContext(Context) setContext()} or
+     * {@link #setApplication setApplication()}, do so before calling this method.
      */
     protected void setupService() {
         mService = null;
@@ -131,60 +162,74 @@ public abstract class ServiceTestCase<T extends Service> extends AndroidTestCase
                 getApplication(),
                 null                // mocked services don't talk with the activity manager
                 );
-        
+
         assertNotNull(mService);
-        
+
         mServiceId = new Random().nextInt();
         mServiceAttached = true;
     }
-    
+
     /**
-     * Start the service under test, in the same way as if it was started by
-     * {@link android.content.Context#startService Context.startService()}, providing the 
-     * arguments it supplied.  If you use this method to start the service, it will automatically
-     * be stopped by {@link #tearDown}.
-     *  
-     * @param intent The Intent as if supplied to {@link android.content.Context#startService}.
+     * Starts the service under test, in the same way as if it were started by
+     * {@link android.content.Context#startService(Intent) Context.startService(Intent)} with
+     * an {@link android.content.Intent} that identifies a service.
+     * If you use this method to start the service, it is automatically stopped by
+     * {@link #tearDown}.
+     *
+     * @param intent An Intent that identifies a service, of the same form as the Intent passed to
+     * {@link android.content.Context#startService(Intent) Context.startService(Intent)}.
      */
     protected void startService(Intent intent) {
         if (!mServiceAttached) {
             setupService();
         }
         assertNotNull(mService);
-        
+
         if (!mServiceCreated) {
             mService.onCreate();
             mServiceCreated = true;
         }
         mService.onStartCommand(intent, 0, mServiceId);
-        
+
         mServiceStarted = true;
     }
-    
-    /**
-     * Start the service under test, in the same way as if it was started by
-     * {@link android.content.Context#bindService Context.bindService()}, providing the 
-     * arguments it supplied.
-     *  
-     * Return the communication channel to the service.  May return null if 
-     * clients can not bind to the service.  The returned
-     * {@link android.os.IBinder} is usually for a complex interface
-     * that has been <a href="{@docRoot}guide/developing/tools/aidl.html">described using
-     * aidl</a>. 
-     * 
-     * Note:  In order to test with this interface, your service must implement a getService()
-     * method, as shown in samples.ApiDemos.app.LocalService.
 
-     * @param intent The Intent as if supplied to {@link android.content.Context#bindService}.
-     * 
-     * @return Return an IBinder for making further calls into the Service.
+    /**
+     * <p>
+     *      Starts the service under test, in the same way as if it were started by
+     *      {@link android.content.Context#bindService(Intent, ServiceConnection, int)
+     *      Context.bindService(Intent, ServiceConnection, flags)} with an
+     *      {@link android.content.Intent} that identifies a service.
+     * </p>
+     * <p>
+     *      Notice that the parameters are different. You do not provide a
+     *      {@link android.content.ServiceConnection} object or the flags parameter. Instead,
+     *      you only provide the Intent. The method returns an object whose type is a
+     *      subclass of {@link android.os.IBinder}, or null if the method fails. An IBinder
+     *      object refers to a communication channel between the application and
+     *      the service. The flag is assumed to be {@link android.content.Context#BIND_AUTO_CREATE}.
+     * </p>
+     * <p>
+     *      See <a href="{@docRoot}guide/developing/tools/aidl.html">Designing a Remote Interface
+     *      Using AIDL</a> for more information about the communication channel object returned
+     *      by this method.
+     * </p>
+     * Note:  To be able to use bindService in a test, the service must implement getService()
+     * method. An example of this is in the ApiDemos sample application, in the
+     * LocalService demo.
+     *
+     * @param intent An Intent object of the form expected by
+     * {@link android.content.Context#bindService}.
+     *
+     * @return An object whose type is a subclass of IBinder, for making further calls into
+     * the service.
      */
     protected IBinder bindService(Intent intent) {
         if (!mServiceAttached) {
             setupService();
         }
         assertNotNull(mService);
-        
+
         if (!mServiceCreated) {
             mService.onCreate();
             mServiceCreated = true;
@@ -192,15 +237,15 @@ public abstract class ServiceTestCase<T extends Service> extends AndroidTestCase
         // no extras are expected by unbind
         mServiceIntent = intent.cloneFilter();
         IBinder result = mService.onBind(intent);
-        
+
         mServiceBound = true;
         return result;
     }
-    
+
     /**
-     * This will make the necessary calls to stop (or unbind) the Service under test, and
-     * call onDestroy().  Ordinarily this will be called automatically (by {@link #tearDown}, but
-     * you can call it directly from your test in order to check for proper shutdown behaviors.
+     * Makes the necessary calls to stop (or unbind) the service under test, and
+     * calls onDestroy().  Ordinarily this is called automatically (by {@link #tearDown}, but
+     * you can call it directly from your test in order to check for proper shutdown behavior.
      */
     protected void shutdownService() {
         if (mServiceStarted) {
@@ -214,13 +259,18 @@ public abstract class ServiceTestCase<T extends Service> extends AndroidTestCase
             mService.onDestroy();
         }
     }
-    
+
     /**
-     * Shuts down the Service under test.  Also makes sure all resources are cleaned up and 
-     * garbage collected before moving on to the next
-     * test.  Subclasses that override this method should make sure they call super.tearDown()
-     * at the end of the overriding method.
-     * 
+     * <p>
+     *      Shuts down the service under test.  Ensures all resources are cleaned up and
+     *      garbage collected before moving on to the next test. This method is called after each
+     *      test method.
+     * </p>
+     * <p>
+     *      Subclasses that override this method must call <code>super.tearDown()</code> as their
+     *      last statement.
+     * </p>
+     *
      * @throws Exception
      */
     @Override
@@ -228,45 +278,54 @@ public abstract class ServiceTestCase<T extends Service> extends AndroidTestCase
         shutdownService();
         mService = null;
 
-        // Scrub out members - protects against memory leaks in the case where someone 
+        // Scrub out members - protects against memory leaks in the case where someone
         // creates a non-static inner class (thus referencing the test case) and gives it to
         // someone else to hold onto
         scrubClass(ServiceTestCase.class);
 
         super.tearDown();
     }
-    
+
     /**
-     * Set the application for use during the test.  If your test does not call this function,
-     * a new {@link android.test.mock.MockApplication MockApplication} object will be generated.
-     * 
-     * @param application The Application object that will be injected into the Service under test.
+     * Sets the application that is used during the test.  If you do not call this method,
+     * a new {@link android.test.mock.MockApplication MockApplication} object is used.
+     *
+     * @param application The Application object that is used by the service under test.
+     *
+     * @see #getApplication()
      */
     public void setApplication(Application application) {
         mApplication = application;
     }
 
     /**
-     * Return the Application object being used by the Service under test.
-     * 
-     * @return Returns the application object.
-     * 
+     * Returns the Application object in use by the service under test.
+     *
+     * @return The application object.
+     *
      * @see #setApplication
      */
     public Application getApplication() {
         return mApplication;
     }
-    
+
     /**
-     * Return a real (not mocked or instrumented) system Context that can be used when generating
-     * Mock or other Context objects for your Service under test.
-     * 
-     * @return Returns a reference to a normal Context.
+     * Returns the real system context that is saved by {@link #setUp()}. Use it to create
+     * mock or other types of context objects for the service under test.
+     *
+     * @return A normal system context.
      */
     public Context getSystemContext() {
         return mSystemContext;
     }
 
+    /**
+     * Tests that {@link #setupService()} runs correctly and issues an
+     * {@link junit.framework.Assert#assertNotNull(String, Object)} if it does.
+     * You can override this test method if you wish.
+     *
+     * @throws Exception
+     */
     public void testServiceTestCaseSetUpProperly() throws Exception {
         setupService();
         assertNotNull("service should be launched successfully", mService);
diff --git a/test-runner/src/android/test/mock/MockContentResolver.java b/test-runner/src/android/test/mock/MockContentResolver.java
index 3a1dc36c..ab511f8 100644
--- a/test-runner/src/android/test/mock/MockContentResolver.java
+++ b/test-runner/src/android/test/mock/MockContentResolver.java
@@ -28,29 +28,59 @@ import com.google.android.collect.Maps;
 import java.util.Map;
 
 /**
- * A mock {@link android.content.ContentResolver} class that isolates the test code from the real
- * content system.  All methods are non-functional and throw
- * {@link java.lang.UnsupportedOperationException}.  
- *
- * <p>This only isolates the test code in ways that have proven useful so far. More should be
- * added as they become a problem.
+ * <p>
+ *      An extension of {@link android.content.ContentResolver} that is designed for
+ *      testing.
+ * </p>
+ * <p>
+ *      MockContentResolver overrides Android's normal way of resolving providers by
+ *      authority. To have access to a provider based on its authority, users of
+ *      MockContentResolver first instantiate the provider and
+ *      use {@link MockContentResolver#addProvider(String, ContentProvider)}. Resolution of an
+ *      authority occurs entirely within MockContentResolver.
+ * </p>
+ * <p>
+ *      Users can also set an authority's entry in the map to null, so that a provider is completely
+ *      mocked out.
+ * </p>
  */
+
 public class MockContentResolver extends ContentResolver {
     Map<String, ContentProvider> mProviders;
 
+    /*
+     * Creates a local map of providers. This map is used instead of the global map when an
+     * API call tries to acquire a provider.
+     */
     public MockContentResolver() {
         super(null);
         mProviders = Maps.newHashMap();
     }
 
+    /**
+     * Adds access to a provider based on its authority
+     *
+     * @param name The authority name associated with the provider.
+     * @param provider An instance of {@link android.content.ContentProvider} or one of its
+     * subclasses, or null.
+     */
     public void addProvider(String name, ContentProvider provider) {
+
+        /*
+         * Maps the authority to the provider locally.
+         */
         mProviders.put(name, provider);
     }
 
     /** @hide */
     @Override
     protected IContentProvider acquireProvider(Context context, String name) {
+
+        /*
+         * Gets the content provider from the local map
+         */
         final ContentProvider provider = mProviders.get(name);
+
         if (provider != null) {
             return provider.getIContentProvider();
         } else {
@@ -64,7 +94,18 @@ public class MockContentResolver extends ContentResolver {
         return true;
     }
 
+    /**
+     * Overrides {@link android.content.ContentResolver#notifyChange(Uri, ContentObserver, boolean)
+     * ContentResolver.notifChange(Uri, ContentObserver, boolean)}. All parameters are ignored.
+     * The method hides providers linked to MockContentResolver from other observers in the system.
+     *
+     * @param uri (Ignored) The uri of the content provider.
+     * @param observer (Ignored) The observer that originated the change.
+     * @param syncToNetwork (Ignored) If true, attempt to sync the change to the network.
+     */
     @Override
-    public void notifyChange(Uri uri, ContentObserver observer, boolean syncToNetwork) {
+    public void notifyChange(Uri uri,
+            ContentObserver observer,
+            boolean syncToNetwork) {
     }
 }