Example usage for android.database MatrixCursor moveToFirst

Introduction

In this page you can find the example usage for android.database MatrixCursor moveToFirst.

Prototype

@Override
    public final boolean moveToFirst() 

Source Link

Usage

From source file:com.nextgis.maplibui.control.PhotoGallery.java

public static void getAttaches(IGISApplication app, VectorLayer layer, long featureId, Map<String, Integer> map,
        boolean excludeSign) {
    Uri uri = Uri.parse("content://" + app.getAuthority() + "/" + layer.getPath().getName() + "/" + featureId
            + "/" + Constants.URI_ATTACH);
    MatrixCursor attachCursor = (MatrixCursor) layer.query(uri,
            new String[] { VectorLayer.ATTACH_DATA, VectorLayer.ATTACH_ID }, FIELD_ID + " = " + featureId, null,
            null, null);/*w  w  w  .  jav  a2  s.  c  o m*/

    if (attachCursor.moveToFirst()) {
        do {
            if (excludeSign && attachCursor.getInt(1) == Integer.MAX_VALUE)
                continue;

            map.put(attachCursor.getString(0), attachCursor.getInt(1));
        } while (attachCursor.moveToNext());
    }

    attachCursor.close();
}

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From source file:com.futureplatforms.kirin.test.DatabasesBackendTest_inactive.java

public void testCoerceToJSONObject() throws JSONException {
    String[] columnNames = new String[] { "foo", "bar", "baz" };
    MatrixCursor cursor = new MatrixCursor(columnNames);
    cursor.addRow(new Object[] { 1, 2, 3 });

    cursor.moveToFirst();

    JSONObject obj = mBackend.coerceToJSONObject(columnNames, cursor);

    assertEquals(1, obj.getInt("foo"));
    assertEquals(2, obj.getInt("bar"));
    assertEquals(3, obj.getInt("baz"));
}

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From source file:com.futureplatforms.kirin.test.DatabasesBackendTest_inactive.java

public void testCoerceToJSONArray() throws JSONException {
    String[] columnNames = new String[] { "foo", "bar", "baz" };
    MatrixCursor cursor = new MatrixCursor(columnNames);
    cursor.addRow(new Object[] { 1, 2, 3 });
    cursor.addRow(new Object[] { 4, 5, 6 });
    cursor.addRow(new Object[] { 7, 8, 9 });

    cursor.moveToFirst();

    JSONArray array = mBackend.coerceToJSONArray(columnNames, cursor);

    assertEquals(3, array.length());/*from   w  w w .j a  va  2s.  com*/

    JSONObject obj = array.getJSONObject(0);
    assertEquals(1, obj.getInt("foo"));
    assertEquals(2, obj.getInt("bar"));
    assertEquals(3, obj.getInt("baz"));

    obj = array.getJSONObject(1);
    assertEquals(4, obj.getInt("foo"));
    assertEquals(5, obj.getInt("bar"));
    assertEquals(6, obj.getInt("baz"));

    obj = array.getJSONObject(2);
    assertEquals(7, obj.getInt("foo"));
    assertEquals(8, obj.getInt("bar"));
    assertEquals(9, obj.getInt("baz"));
}

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From source file:com.av.remusic.service.MediaService.java

private void updateCursor(final long trackId) {

    MusicInfo info = mPlaylistInfo.get(trackId);
    if (mPlaylistInfo.get(trackId) != null) {
        MatrixCursor cursor = new MatrixCursor(PROJECTION);
        cursor.addRow(new Object[] { info.songId, info.artist, info.albumName, info.musicName, info.data,
                info.albumData, info.albumId, info.artistId });
        cursor.moveToFirst();
        mCursor = cursor;/*from   w w  w.  j a  v a2s .c o m*/
        cursor.close();
    }
}

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