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package com.vaadin.tests.actions;
import java.util.concurrent.atomic.AtomicInteger;
import com.vaadin.event.Action;
import com.vaadin.event.ShortcutAction;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUIWithLog;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.Panel;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.v7.ui.Table;
/**
* @author Vaadin Ltd
*/
public class ActionsOnDetachedComponents extends AbstractTestUIWithLog {
private final AtomicInteger clickCounter = new AtomicInteger();
private Panel mainLayout;
@Override
protected void setup(VaadinRequest request) {
clickCounter.set(0);
mainLayout = new Panel();
mainLayout.setSizeFull();
mainLayout.setContent(new ShortCutALayer());
addComponent(mainLayout);
}
private Table tableWithActions(final LayerSwitcher switcher) {
Table table = new Table();
table.addContainerProperty("id", Integer.class, 0);
table.addItems(1, 2, 3, 4);
table.addActionHandler(new Action.Handler() {
Action action = new Action("Table action");
@Override
public Action[] getActions(Object target, Object sender) {
return new Action[] { action };
}
@Override
public void handleAction(Action action, Object sender,
Object target) {
if (action == this.action) {
log("Fired action for tableAction");
switcher.switchLayers();
}
}
});
return table;
}
private interface LayerSwitcher {
void switchLayers();
}
private class ShortCutALayer extends VerticalLayout
implements LayerSwitcher {
public ShortCutALayer() {
setId("layer-A");
Label l = new Label(getClass().getSimpleName());
Button b = new Button("click here or press 'a'");
b.setId("btn-A");
b.setClickShortcut(ShortcutAction.KeyCode.A);
b.addClickListener(event -> {
log("Fired action for btn-A");
switchLayers();
});
addComponents(l, b);
Table table = tableWithActions(this);
addComponent(table);
}
@Override
public void switchLayers() {
try {
Thread.sleep(1000); // do something important
} catch (InterruptedException e) {
}
mainLayout.setContent(new ShortCutBLayer());
}
}
private class ShortCutBLayer extends VerticalLayout
implements LayerSwitcher {
public ShortCutBLayer() {
setId("layer-B");
Label l = new Label(getClass().getSimpleName());
Button b = new Button("click here or press 'b'");
b.setId("btn-B");
b.setClickShortcut(ShortcutAction.KeyCode.B);
b.addClickListener(event -> {
log("Fired action for btn-B");
switchLayers();
});
addComponents(l, b);
Table table = tableWithActions(this);
addComponent(table);
}
@Override
public void switchLayers() {
try {
Thread.sleep(1000); // do something important
} catch (InterruptedException e) {
}
mainLayout.setContent(new ShortCutALayer());
}
}
}
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