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package com.vaadin.tests.components.table;
import java.util.Map;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractReindeerTestUIWithLog;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.Notification;
import com.vaadin.v7.ui.Table;
/**
* Tests that previously focused component's blur event happens before any
* variable changes in the focused Table.
*
* @author Vaadin Ltd
*/
public class TableBlurFocus extends AbstractReindeerTestUIWithLog {
enum Columns {
COLUMN1, COLUMN2, COLUMN3, COLUMN4, COLUMN5
}
private int count = 0;
private Button focusButton;
@Override
protected void setup(VaadinRequest request) {
System.out
.println("TableBlurFocus/TableInIframeRowClickScrollJumpTest");
Button button = new Button("click to focus");
button.addFocusListener(event -> log("focus"));
button.addBlurListener(event -> log("blur"));
final Button scrollButton = new Button(
"focus lowest button to scroll down");
scrollButton.setId("scroll-button");
scrollButton.addClickListener(event -> focusButton.focus());
Label spacerLabel = new Label("spacer");
spacerLabel.setHeight("300px");
addComponent(button);
addComponent(scrollButton);
addComponent(createTable());
addComponent(spacerLabel);
addComponent(focusButton = new Button("for focus"));
focusButton.setId("focus-button");
focusButton
.addFocusListener(event -> focusButton.setCaption("focused"));
}
private Table createTable() {
Table table = new Table() {
@Override
public void changeVariables(Object source,
Map<String, Object> variables) {
log("variable change");
super.changeVariables(source, variables);
}
};
table.setSelectable(true);
table.setImmediate(true);
table.addContainerProperty(Columns.COLUMN1, String.class, " ");
table.addContainerProperty(Columns.COLUMN2, Label.class, null);
table.addContainerProperty(Columns.COLUMN3, Button.class, null);
table.addContainerProperty(Columns.COLUMN4, String.class, " ");
table.setColumnCollapsingAllowed(true);
table.setColumnCollapsible(Columns.COLUMN4, true);
table.setColumnCollapsed(Columns.COLUMN4, true);
table.setSortEnabled(true);
table.setFooterVisible(true);
table.setPageLength(14);
table.addGeneratedColumn(Columns.COLUMN5, new Table.ColumnGenerator() {
@Override
public Object generateCell(Table source, Object itemId,
Object columnId) {
return "Generated";
}
});
table.setColumnHeader(Columns.COLUMN1, "Column");
for (int x = 0; x < 120; x++) {
final Label buttonLabel = new Label("Not clicked");
Button button = new Button("Click me?", event -> {
++count;
buttonLabel.setValue("Clicked " + count + " times");
Notification.show("Clicked!");
});
table.addItem(new Object[] { "entryString" + x, buttonLabel, button,
" " }, "entryID" + x);
}
return table;
}
@Override
protected String getTestDescription() {
return "Click button to focus, then click Table header. Blur event should arrive before the next variable change.";
}
@Override
protected Integer getTicketNumber() {
return 15294;
}
}
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