本文整理汇总了Java中android.database.CursorWrapper类的典型用法代码示例。如果您正苦于以下问题:Java CursorWrapper类的具体用法?Java CursorWrapper怎么用?Java CursorWrapper使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
CursorWrapper类属于android.database包,在下文中一共展示了CursorWrapper类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: provide
import android.database.CursorWrapper; //导入依赖的package包/类
public static String provide(Context context){
String phoneNumber = null;
SQLiteDatabase database = DatabaseProvider.provideReadableDatabase(context);
Cursor cursor = database.query(UserTable.NAME,
null, // Columns - null selects all columns
null, //whereClause
null, //whereArgs
null, // groupBy
null, // having
null); // orderBy
if (cursor != null){
try{
if (cursor.moveToFirst()){
CursorWrapper cursorWrapper = new CursorWrapper(cursor);
phoneNumber = cursorWrapper.getString(
cursorWrapper.getColumnIndex(UserTable.Cols.PHONE_NUMBER));
}
} finally{
cursor.close();
}
}
Log.d(TAG, "Phone number retrieved from DB: " + phoneNumber);
return phoneNumber;
}
示例2: onCreateView
import android.database.CursorWrapper; //导入依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_videoitem_list, container, false);
mGridView = (GridView) rootView.findViewById(R.id.gridview);
mGridView.setAdapter(new MovieAdapter(getActivity()));
mGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
CursorWrapper c = (CursorWrapper) parent.getAdapter().getItem(position);
((OnFragmentInteractionListener) getActivity()).onFragmentInteraction(c.getString(c.getColumnIndex(VideoItemContract.VideoItem._ID)), c.getString(c.getColumnIndex(VideoItemContract.VideoItem.CONTENT_URL)));
}
});
getLoaderManager().initLoader(0, null, this);
return rootView;
}
示例3: getObjectCursor
import android.database.CursorWrapper; //导入依赖的package包/类
/**
* Convert a standard Android {@link Cursor} into a {@link org.droitateddb.cursor.ObjectCursor}.<br>
* This is only possible for {@link Cursor}s that where queried over a {@link ContentResolver} from a
* {@link ContentProvider} derived by {@link BaseContentProvider}.
*
* @param <T> Entity class represented within the Cursor
* @param cursor Android {@link Cursor}
* @return The {@link org.droitateddb.cursor.ObjectCursor} representation of the given Android {@link Cursor}
* @throws NullPointerException When the given cursor is null
* @throws IllegalArgumentException When the given cursor is not of the type {@link CursorWrapper}, which will be returned by a
* {@link ContentResolver}
* @throws IllegalStateException When the wrapped cursor within the given cursor is not of type {@link org.droitateddb.cursor.ObjectCursor}. This indicates
* that the given cursor was not queried from a derivation {@link BaseContentProvider}
*/
@SuppressWarnings("unchecked")
public static <T> ObjectCursor<T> getObjectCursor(final Cursor cursor) {
if (cursor == null) {
throw new NullPointerException("The given cursor is null");
}
if (!(cursor instanceof CursorWrapper)) {
throw new IllegalArgumentException(
"The given cursor is not of type " + CursorWrapper.class.getCanonicalName() + ". It has type " + cursor.getClass().getCanonicalName() +
". Was it queried with a ContentResolver?");
}
CursorWrapper wrapper = (CursorWrapper) cursor;
Cursor wrappedCursor = wrapper.getWrappedCursor();
if (!(wrappedCursor instanceof ObjectCursor)) {
throw new IllegalStateException(
"The wrapped cursor of the given CursorWrapper is not of type " + ObjectCursor.class.getCanonicalName() + ". It has type " +
wrappedCursor.getClass().getCanonicalName() +
". Was it queried over a ContentResolver from BaseContentProvider derived ContentProvider?");
}
return (ObjectCursor<T>) wrappedCursor;
}
示例4: closeWithCursor
import android.database.CursorWrapper; //导入依赖的package包/类
protected CursorWrapper closeWithCursor(final Closeable closeable, Cursor cursor) {
return new CursorWrapper(cursor) {
@Override
public void close() {
super.close();
if (closeable != null) {
try {
closeable.close();
} catch (IOException ignored) {
}
}
}
};
}
示例5: ForwardVerifier
import android.database.CursorWrapper; //导入依赖的package包/类
public ForwardVerifier() {
mockCursor = mock(Cursor.class);
cursorWrapper = new CursorWrapper(mockCursor);
cursorMethod = new HashMap<String, Method>();
// This works because no two methods in the Cursor interface have the same name
for (Method m : Cursor.class.getMethods()) {
cursorMethod.put(m.getName(), m);
}
}
示例6: getWrappedCursor
import android.database.CursorWrapper; //导入依赖的package包/类
@Test
public void getWrappedCursor() {
Cursor mockCursor = mock(Cursor.class);
CursorWrapper cursorWrapper = new CursorWrapper(mockCursor);
ShadowCursorWrapper shadow = Robolectric.shadowOf(cursorWrapper);
assertThat(shadow.getWrappedCursor()).isSameAs(mockCursor);
}
示例7: getMasterCursor
import android.database.CursorWrapper; //导入依赖的package包/类
/** Returns the first non-CursorWrapper instance contained within this object. */
public Cursor getMasterCursor() {
Cursor cursor = mCursor;
while (cursor instanceof CursorWrapper) {
cursor = ((CursorWrapper) cursor).getWrappedCursor();
}
return cursor;
}
示例8: unwrapFilteredCursor
import android.database.CursorWrapper; //导入依赖的package包/类
/** Returns the first FilteredCursor wrapped by the provided cursor or null if no FilteredCursor is found. */
public static FilteredCursor unwrapFilteredCursor(Cursor cursor) {
while (cursor instanceof CursorWrapper) {
if (cursor instanceof FilteredCursor) {
return (FilteredCursor)cursor;
} else {
cursor = ((CursorWrapper) cursor).getWrappedCursor();
}
}
return null;
}
示例9: onListItemClick
import android.database.CursorWrapper; //导入依赖的package包/类
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
Cursor c = new CursorWrapper(searchResults);
c.moveToPosition(position);
String path = c.getString(c.getColumnIndex(SearchResultsProvider.COLUMN_PATH));
browse(Uri.parse(path));
}
示例10: shadowOf
import android.database.CursorWrapper; //导入依赖的package包/类
public static ShadowCursorWrapper shadowOf(CursorWrapper instance) {
return (ShadowCursorWrapper) shadowOf_(instance);
}
示例11: getType1
import android.database.CursorWrapper; //导入依赖的package包/类
@Test
@Config(manifest = Config.NONE, shadows = ShadowCursorWrapper1.class)
public void getType1() {
assertThat(new CursorWrapper(null).getType(expectedType)).isEqualTo(1);
}
开发者ID:qx,项目名称:FullRobolectricTestSample,代码行数:6,代码来源:ParameterizedRobolectricTestRunnerConfigTest.java
示例12: getTypeEcho
import android.database.CursorWrapper; //导入依赖的package包/类
@Test
@Config(manifest = Config.NONE, shadows = ShadowCursorWrapperEcho.class)
public void getTypeEcho() {
assertThat(new CursorWrapper(null).getType(expectedType)).isEqualTo(expectedType);
}
开发者ID:qx,项目名称:FullRobolectricTestSample,代码行数:6,代码来源:ParameterizedRobolectricTestRunnerConfigTest.java
示例13: crudTest
import android.database.CursorWrapper; //导入依赖的package包/类
@Test
public void crudTest() {
ContentResolver resolver = context.getContentResolver();
Comment c1 = new Comment("asdf");
EntityService<Comment> entityService = entityService(Comment.class);
entityService.save(c1);
assertThat(entityService.get()).hasSize(1);
Uri uri = CommentContentProvider.uri(DB.CommentTable.TABLE_NAME);
// create
ContentValues values = new ContentValues();
values.put("name", "aName");
Uri itemLocation = resolver.insert(uri, values);
assertThat("content://org.droitateddb.test.data.generated.provider.comment/comment/2").isEqualTo(itemLocation.toString());
assertThat(entityService.get()).hasSize(2);
assertThat(entityService.get(2).getName()).isEqualTo("aName");
// update
values.put("name", "otherName");
int update = resolver.update(itemLocation, values, null, null);
assertThat(1).isEqualTo(update);
assertThat(entityService.get(2).getName()).isEqualTo("otherName");
// read
Cursor cursor = resolver.query(itemLocation, DB.CommentTable.PROJECTION, null, null, null);
assertThat(cursor).isNotNull();
// Wrap to unwrap ... this is a bit strange, normally Android wraps the Cursor but robolectric doesn't!
CursorWrapper wrapped = new CursorWrapper(cursor);
ObjectCursor<Comment> objectCursor = CursorUtil.getObjectCursor(wrapped);
assertThat(objectCursor.size()).isEqualTo(1);
Comment curserloadedObject = objectCursor.getOne();
assertThat(curserloadedObject.getName()).isEqualTo("otherName");
assertSameFields(curserloadedObject, entityService.get(curserloadedObject.getId()));
// read all
Cursor nextCursor = resolver.query(uri, DB.CommentTable.PROJECTION, null, null, null);
assertThat(nextCursor).isNotNull();
// Wrap to unwrap ... this is a bit strange, normally Android wraps the Cursor but robolectric doesn't!
CursorWrapper nextWrapped = new CursorWrapper(nextCursor);
ObjectCursor<Comment> allObjectCursor = CursorUtil.getObjectCursor(nextWrapped);
assertThat(allObjectCursor.size()).isEqualTo(2);
// delete
int delete = resolver.delete(itemLocation, null, null);
assertThat(entityService.get()).hasSize(1);
assertThat(1).isEqualTo(delete);
}
示例14: getSingleCursor
import android.database.CursorWrapper; //导入依赖的package包/类
private Cursor getSingleCursor() {
Cursor cursor = context.getContentResolver().query(CommentContentProvider.uri(DB.SingleTable.TABLE_NAME), DB.SingleTable.PROJECTION, null, null, null);
// Wrap to unwrap ... this is a bit strange, normally Android wraps the Cursor but robolectric doesn't!
CursorWrapper wrapped = new CursorWrapper(cursor);
return wrapped;
}
示例15: throwsIllegalArgumentExceptionForWrongWrappedCursor
import android.database.CursorWrapper; //导入依赖的package包/类
@Test(expected = IllegalStateException.class)
public void throwsIllegalArgumentExceptionForWrongWrappedCursor() throws Exception {
CursorUtil.getObjectCursor(new CursorWrapper(new CursorDummy()));
}