public void execute(Event<UIPortlet> event) throws Exception {
UIPortlet uiPortlet = event.getSource();
UIPortalApplication uiPortalApp = uiPortlet.getAncestorOfType(UIPortalApplication.class);
UIWorkingWorkspace uiWorkingWS =
uiPortalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID);
PortalRequestContext pcontext = (PortalRequestContext) event.getRequestContext();
pcontext.addUIComponentToUpdateByAjax(uiWorkingWS);
pcontext.ignoreAJAXUpdateOnPortlets(true);
String windowState = null;
Object changeWindowStateAttribute =
event.getRequestContext().getAttribute(CHANGE_WINDOW_STATE_EVENT);
if (changeWindowStateAttribute != null && changeWindowStateAttribute instanceof String) {
windowState = (String) changeWindowStateAttribute;
}
if (windowState == null) {
windowState = event.getRequestContext().getRequestParameter(Constants.PORTAL_WINDOW_STATE);
}
if (windowState == null) {
if (event.getRequestContext().getRequestParameter(UIComponent.OBJECTID) != null) {
windowState = event.getRequestContext().getRequestParameter(UIComponent.OBJECTID).trim();
}
}
if (windowState == null) {
windowState = uiPortlet.getCurrentWindowState().toString();
}
UIPage uiPage = uiPortlet.getAncestorOfType(UIPage.class);
if (windowState.equals(WindowState.MAXIMIZED.toString())) {
if (uiPage != null) {
uiPage.normalizePortletWindowStates();
uiPage.setMaximizedUIPortlet(uiPortlet);
}
uiPortlet.setCurrentWindowState(WindowState.MAXIMIZED);
return;
} else {
if (windowState.equals(WindowState.MINIMIZED.toString())) {
uiPortlet.setCurrentWindowState(WindowState.MINIMIZED);
} else {
uiPortlet.setCurrentWindowState(WindowState.NORMAL);
}
if (uiPage != null) {
clearMaximizedUIComponent(uiPage, uiPortlet);
}
}
}
/**
* This method is used to set the next portlet window state if this one needs to be modified
* because of the incoming request
*/
public static void setNextState(UIPortlet uiPortlet, WindowState state) {
if (state != null) {
UIPage uiPage = uiPortlet.getAncestorOfType(UIPage.class);
if (WindowState.MAXIMIZED.equals(state)) {
if (uiPage != null) {
uiPage.normalizePortletWindowStates();
uiPage.setMaximizedUIPortlet(uiPortlet);
uiPortlet.setCurrentWindowState(WindowState.MAXIMIZED);
}
} else if (WindowState.MINIMIZED.equals(state)) {
uiPortlet.setCurrentWindowState(WindowState.MINIMIZED);
if (uiPage != null) {
clearMaximizedUIComponent(uiPage, uiPortlet);
}
} else {
uiPortlet.setCurrentWindowState(WindowState.NORMAL);
if (uiPage != null) {
clearMaximizedUIComponent(uiPage, uiPortlet);
}
}
}
}
