public String nextDesktopId(Desktop desktop) {
if (desktop.getAttribute("Id_Num") == null) {
String number = "0";
desktop.setAttribute("Id_Num", number);
}
return null;
}
/**
* Generates the special JavaScript code, such as the application's name. It shall be called,
* before generating "zkmx(" and "zkx(".
*
* @since 5.0.6
*/
public static final String outSpecialJS(Desktop desktop) {
final StringBuffer sb = new StringBuffer();
// output application name
String oldnm = (String) desktop.getAttribute(ATTR_APPNM);
if (oldnm == null) oldnm = "ZK";
final String appnm = desktop.getWebApp().getAppName();
if (!oldnm.equals(appnm)) {
sb.append("zk.appName='");
Strings.escape(sb, appnm, Strings.ESCAPE_JAVASCRIPT).append("';");
desktop.setAttribute(ATTR_APPNM, appnm);
}
// output zktheme cookie
String oldthemenm = (String) desktop.getAttribute(ATTR_THEMENM);
if (oldthemenm == null) oldthemenm = "";
final Object request = desktop.getExecution().getNativeRequest();
String themenm = "";
if (request instanceof HttpServletRequest) {
themenm = ThemeFns.getThemeResolver().getTheme((HttpServletRequest) request);
}
if (!oldthemenm.equals(themenm)) {
sb.append("zk.themeName='");
Strings.escape(sb, themenm, Strings.ESCAPE_JAVASCRIPT).append("';");
desktop.setAttribute(ATTR_THEMENM, themenm);
}
// output ZK ICON
final Session sess = Sessions.getCurrent();
if (sess != null) {
WebApp wapp = desktop.getWebApp();
if (wapp == null
|| "CE".equals(WebApps.getEdition())
|| wapp.getAttribute("org.zkoss.zk.ui.notice") != null) {
final PI pi = (PI) sess.getAttribute(ATTR_PI);
boolean show = pi == null;
if (show) sess.setAttribute(ATTR_PI, new PI());
else show = pi.show();
if (show) sb.append("zk.pi=1;");
}
}
return sb.toString();
}
public String nextComponentUuid(Desktop desktop, Component comp, ComponentInfo info) {
int i = Integer.parseInt(desktop.getAttribute("Id_Num").toString());
i++; // Start from 1
desktop.setAttribute("Id_Num", String.valueOf(i));
return PREFIX + i;
}