Examples with JsonEvent org.eclipse.scout.rt.ui.html.json.JsonEvent used on opensource projects

Example 6 with JsonEvent

use of org.eclipse.scout.rt.ui.html.json.JsonEvent in project scout.rt by eclipse.

the class JsonTableTest method createJsonRowsFilteredEvent.

public static JsonEvent createJsonRowsFilteredEvent(String... rowIds) throws JSONException {
    // never used
    String tableId = "x";
    JSONObject data = new JSONObject();
    JSONArray jsonRowIds = new JSONArray();
    if (rowIds != null) {
        for (String rowId : rowIds) {
            jsonRowIds.put(rowId);
        }
    }
    data.put(JsonTable.PROP_ROW_IDS, jsonRowIds);
    return new JsonEvent(tableId, JsonTable.EVENT_FILTER, data);
}

Example 7 with JsonEvent

use of org.eclipse.scout.rt.ui.html.json.JsonEvent in project scout.rt by eclipse.

the class JsonTableTest method testRemoveRowFilterAfterUpdates.

@Test
public void testRemoveRowFilterAfterUpdates() throws Exception {
    TableWith3Cols table = new TableWith3Cols();
    table.fill(3);
    table.initTable();
    JsonTable<ITable> jsonTable = m_uiSession.createJsonAdapter(table, null);
    // Filter the first row
    ITableRowFilter filter = new ITableRowFilter() {

        @Override
        public boolean accept(ITableRow r) {
            // hide first row
            return r.getRowIndex() > 0;
        }
    };
    table.addRowFilter(filter);
    assertEquals(3, table.getRowCount());
    assertEquals(2, table.getFilteredRowCount());
    // Simulate that the full table is sent to the UI
    jsonTable.toJson();
    JsonTestUtility.processBufferedEvents(m_uiSession);
    JsonTestUtility.endRequest(m_uiSession);
    // Hidden row must not be sent to ui -> no row id
    ITableRow row = table.getRow(0);
    assertNull(jsonTable.getTableRowId(row));
    // Update the hidden row
    row.getCellForUpdate(0).setValue("Updated text");
    // Remove filter -> Insert event is generated, inserted row is removed from update event in JsonTable.preprocessBufferedEvents
    table.removeRowFilter(filter);
    assertEquals(3, table.getFilteredRowCount());
    JsonTestUtility.processBufferedEvents(m_uiSession);
    // Filtering is implemented by Only one deletion event should be emitted (no update event!)
    List<JsonEvent> eventList = m_uiSession.currentJsonResponse().getEventList();
    assertEquals(2, eventList.size());
    assertEquals("rowsInserted", eventList.get(0).getType());
    assertEquals("rowOrderChanged", eventList.get(1).getType());
    JsonEvent jsonEvent = eventList.get(0);
    assertEquals(1, jsonEvent.getData().getJSONArray("rows").length());
    assertEquals(jsonTable.getTableRowId(row), jsonEvent.getData().getJSONArray("rows").getJSONObject(0).get("id"));
}

Example 8 with JsonEvent

use of org.eclipse.scout.rt.ui.html.json.JsonEvent in project scout.rt by eclipse.

the class JsonTableTest method testUserRowFilter.

/**
 * If the rows are filtered using {@link UserTableRowFilter}, the rows must not be deleted from json table and no
 * delete event must be sent -> gui knows which rows are filtered and keeps the invisible rows in memory
 */
@Test
public void testUserRowFilter() throws JSONException {
    TableWith3Cols table = new TableWith3Cols();
    table.fill(3);
    table.initTable();
    JsonTable<ITable> jsonTable = m_uiSession.createJsonAdapter(table, null);
    ITableRow row0 = table.getRow(0);
    ITableRow row2 = table.getRow(2);
    jsonTable.toJson();
    String row0Id = jsonTable.getOrCreateRowId(row0);
    String row2Id = jsonTable.getOrCreateRowId(row2);
    JsonEvent event = createJsonRowsFilteredEvent(row0Id, row2Id);
    jsonTable.handleUiEvent(event);
    JsonTestUtility.processBufferedEvents(m_uiSession);
    assertEquals(3, table.getRowCount());
    assertEquals(2, table.getFilteredRowCount());
    assertEquals(3, jsonTable.tableRowIdsMap().size());
    // expect that NO delete event is sent
    List<JsonEvent> responseEvents = JsonTestUtility.extractEventsFromResponse(m_uiSession.currentJsonResponse(), JsonTable.EVENT_ROWS_DELETED);
    assertTrue(responseEvents.size() == 0);
}

Example 9 with JsonEvent

use of org.eclipse.scout.rt.ui.html.json.JsonEvent in project scout.rt by eclipse.

the class JsonTableTest method testUserRowFilter_UpdateEvent.

@Test
public void testUserRowFilter_UpdateEvent() throws Exception {
    TableWith3Cols table = new TableWith3Cols();
    table.fill(3);
    table.initTable();
    JsonTable<ITable> jsonTable = m_uiSession.createJsonAdapter(table, null);
    // Simulate that the full table is sent to the UI
    jsonTable.toJson();
    JsonTestUtility.processBufferedEvents(m_uiSession);
    JsonTestUtility.endRequest(m_uiSession);
    // Now reject the first row
    ITableRow row0 = table.getRow(0);
    ITableRow row1 = table.getRow(1);
    ITableRow row2 = table.getRow(2);
    String row0Id = jsonTable.getOrCreateRowId(row0);
    String row1Id = jsonTable.getOrCreateRowId(row1);
    String row2Id = jsonTable.getOrCreateRowId(row2);
    assertNotNull(row0Id);
    assertNotNull(jsonTable.getTableRow(row0Id));
    table.addRowFilter(new ITableRowFilter() {

        @Override
        public boolean accept(ITableRow r) {
            // hide first row
            return r.getRowIndex() > 0;
        }
    });
    // and reject the third row by the user row filter
    JsonEvent event = createJsonRowsFilteredEvent(row0Id, row1Id);
    jsonTable.handleUiEvent(event);
    // Update the (now hidden) row 0 --> should not trigger an update event, because the row does not exist in the UI
    row0.getCellForUpdate(0).setValue("Updated text");
    row2.getCellForUpdate(0).setValue("Updated text");
    // We expect the first row to be removed from the table, but not the third row
    assertEquals(3, table.getRowCount());
    assertEquals(1, table.getFilteredRowCount());
    assertEquals(0, m_uiSession.currentJsonResponse().getEventList().size());
    // TODO [7.0] bsh: CGU delete ? assertEquals(6, jsonTable.eventBuffer().size()); // TYPE_ROW_FILTER_CHANGED + TYPE_ROWS_UPDATED = TYPE_ROWS_DELETED + TYPE_ROWS_INSERTED + TYPE_ROWS_UPDATED (row0) + TYPE_ROWS_UPDATED (row2)
    // Rejection of row 0 generates a deleted event, rejection of row 2 an update event
    JsonTestUtility.processBufferedEvents(m_uiSession);
    List<JsonEvent> eventList = m_uiSession.currentJsonResponse().getEventList();
    assertEquals(2, eventList.size());
    JsonEvent jsonEvent = eventList.get(0);
    assertEquals("rowsDeleted", jsonEvent.getType());
    assertEquals(1, jsonEvent.getData().getJSONArray(JsonTable.PROP_ROW_IDS).length());
    assertEquals(row0Id, jsonEvent.getData().getJSONArray(JsonTable.PROP_ROW_IDS).get(0));
    jsonEvent = eventList.get(1);
    assertEquals("rowsUpdated", jsonEvent.getType());
    assertEquals(1, jsonEvent.getData().getJSONArray("rows").length());
    assertEquals(row2Id, ((JSONObject) jsonEvent.getData().getJSONArray("rows").get(0)).getString("id"));
}

Example 10 with JsonEvent

use of org.eclipse.scout.rt.ui.html.json.JsonEvent in project scout.rt by eclipse.

the class JsonTableTest method testColumnOrderChangedEvent.

@Test
public void testColumnOrderChangedEvent() throws JSONException {
    TableWith3Cols table = new TableWith3Cols();
    table.fill(2);
    table.initTable();
    table.resetColumns();
    IColumn<?> column0 = table.getColumns().get(0);
    IColumn<?> column1 = table.getColumns().get(1);
    JsonTable<ITable> jsonTable = UiSessionTestUtility.newJsonAdapter(m_uiSession, table, null);
    jsonTable.toJson();
    // ----------
    assertEquals(table.getColumnSet().getVisibleColumn(0), column0);
    assertEquals(table.getColumnSet().getVisibleColumn(1), column1);
    JsonEvent event = createJsonColumnMovedEvent(jsonTable.getColumnId(column0), 2);
    jsonTable.handleUiEvent(event);
    assertEquals(table.getColumnSet().getVisibleColumn(2), column0);
    event = createJsonColumnMovedEvent(jsonTable.getColumnId(column1), 0);
    jsonTable.handleUiEvent(event);
    assertEquals(table.getColumnSet().getVisibleColumn(0), column1);
}