@Override
protected Component getRenderComponent(final AbstractOrderedLayout orderedLayout) {
if (GroupType.COLLAPSIBLE.equals(getVElement().getGroupType())) {
final VerticalLayout mainLayout = new VerticalLayout();
final NativeButton collapseButton =
new NativeButton(
StringUtils.EMPTY,
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
final boolean switchVisible = !orderedLayout.isVisible();
setCollapseStyle(event.getButton(), switchVisible);
orderedLayout.setVisible(switchVisible);
}
});
collapseButton.setWidth(100, Unit.PERCENTAGE);
mainLayout.addComponent(collapseButton);
mainLayout.addComponent(orderedLayout);
orderedLayout.setMargin(true);
orderedLayout.setSpacing(true);
orderedLayout.setVisible(getVElement().isCollapsed());
setCollapseStyle(collapseButton, getVElement().isCollapsed());
mainLayout.addStyleName(GROUP_STYLE_NAME);
return mainLayout;
}
return super.getRenderComponent(orderedLayout);
}
@Override
protected void applyCaption() {
if (GroupType.COLLAPSIBLE.equals(getVElement().getGroupType())) {
final Component controlComponent =
((AbstractOrderedLayout) getControlComponent()).getComponent(0);
setControlComponent(controlComponent);
super.applyCaption();
return;
}
super.applyCaption();
}
@Override
protected boolean isSpacing() {
return !GroupType.COLLAPSIBLE.equals(getVElement().getGroupType());
}