/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* 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 org.uberfire.ext.wires.core.grids.client.widget.grid.impl;
import java.util.List;
import com.google.gwt.event.dom.client.KeyCodes;
import org.uberfire.ext.wires.core.grids.client.model.GridData;
import org.uberfire.ext.wires.core.grids.client.widget.grid.GridWidget;
import org.uberfire.ext.wires.core.grids.client.widget.layer.GridLayer;
public class KeyboardOperationClearCell extends BaseKeyboardOperation {
public KeyboardOperationClearCell(final GridLayer gridLayer) {
super(gridLayer);
}
@Override
public int getKeyCode() {
return KeyCodes.KEY_DELETE;
}
@Override
@SuppressWarnings("unused")
public boolean perform(final GridWidget gridWidget,
final boolean isShiftKeyDown,
final boolean isControlKeyDown) {
clearCells(gridWidget);
return true;
}
protected void clearCells(final GridWidget gridWidget) {
final GridData gridModel = gridWidget.getModel();
final List<GridData.SelectedCell> selectedCells = gridModel.getSelectedCells();
for (GridData.SelectedCell cell : selectedCells) {
gridModel.deleteCell(cell.getRowIndex(),
cell.getColumnIndex());
}
}
}