/**
* Closes the given <code>PageComponent</code>. This method disposes the <code>PageComponent
* </code>, triggers all necessary events ("focus lost" and "closed"), and will activate another
* <code>PageComponent</code> (if there is one).
*
* <p>Does nothing if this <code>ApplicationPage</code> doesn't contain the given <code>
* PageComponent</code>.
*
* @param pageComponent the <code>PageComponent</code>
*/
@Override
public void close(PageComponent pageComponent) {
if (!pageComponentMap.containsValue(pageComponent)) {
return;
}
if (pageComponent == activeComponent) {
fireFocusLost(pageComponent);
activeComponent = null;
}
pageComponentMap.remove(pageComponent.getId());
if (pageComponent instanceof ToolView) {
ToolView toolView = (ToolView) pageComponent;
doRemoveToolView(toolView);
} else if (pageComponent instanceof DocView) {
// todo - DocView docView = (DocView) pageComponent;
// todo - doRemoveDocView(docView);
}
pageComponent.removePropertyChangeListener(pageComponentUpdater);
fireHidden(pageComponent);
fireClosed(pageComponent);
pageComponent.dispose();
if (activeComponent == null) {
setActiveComponent();
}
}
protected void fireFocusLost(PageComponent component) {
Debug.trace("AbstractApplicationPage.fireFocusLost [" + component + "]");
component.componentFocusLost();
for (PageComponentListener listener : pageComponentListeners) {
listener.componentFocusLost(component);
}
}
private void setActiveSelectionContext() {
if (activeComponent != null) {
getSelectionManager().setSelectionContext(activeComponent.getSelectionContext());
} else {
getSelectionManager().setSelectionContext(null);
}
}
protected void fireClosed(PageComponent component) {
Debug.trace("AbstractApplicationPage.fireClosed [" + component + "]");
component.componentClosed();
for (PageComponentListener listener : pageComponentListeners) {
listener.componentClosed(component);
}
}
