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/*
* Copyright 2000-2014 Vaadin Ltd.
*
* 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 com.vaadin.tests.components.grid;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Grid;
import com.vaadin.ui.Grid.CellReference;
import com.vaadin.ui.Grid.CellStyleGenerator;
import com.vaadin.ui.Grid.SelectionMode;
import com.vaadin.ui.Label;
import com.vaadin.ui.TabSheet;
public class GridInTabSheet extends AbstractTestUI {
@Override
protected void setup(VaadinRequest request) {
TabSheet sheet = new TabSheet();
final Grid grid = new Grid();
grid.setSelectionMode(SelectionMode.MULTI);
grid.addColumn("count", Integer.class);
for (Integer i = 0; i < 3; ++i) {
grid.addRow(i);
}
sheet.addTab(grid, "Grid");
sheet.addTab(new Label("Hidden"), "Label");
addComponent(sheet);
addComponent(new Button("Add row to Grid", new Button.ClickListener() {
private Integer k = 0;
@Override
public void buttonClick(ClickEvent event) {
grid.addRow(100 + (k++));
}
}));
addComponent(new Button("Remove row from Grid",
new Button.ClickListener() {
private Integer k = 0;
@Override
public void buttonClick(ClickEvent event) {
Object firstItemId = grid.getContainerDataSource()
.firstItemId();
if (firstItemId != null) {
grid.getContainerDataSource().removeItem(
firstItemId);
}
}
}));
addComponent(new Button("Add CellStyleGenerator",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
grid.setCellStyleGenerator(new CellStyleGenerator() {
@Override
public String getStyle(CellReference cellReference) {
int rowIndex = ((Integer) cellReference
.getItemId()).intValue();
Object propertyId = cellReference
.getPropertyId();
if (rowIndex % 4 == 1) {
return null;
} else if (rowIndex % 4 == 3
&& "Column 1".equals(propertyId)) {
return null;
}
return propertyId.toString().replace(' ', '_');
}
});
}
}));
}
}
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