+
+ static CmsView getCmsView(Composite parent) {
+ // find parent shell
+ Shell topShell = parent.getShell();
+ while (topShell.getParent() != null)
+ topShell = (Shell) topShell.getParent();
+ return (CmsView) topShell.getData(CmsView.class.getName());
+ }
+
+ static void registerCmsView(Shell shell, CmsView view) {
+ // find parent shell
+ Shell topShell = shell;
+ while (topShell.getParent() != null)
+ topShell = (Shell) topShell.getParent();
+ // check if already set
+ if (topShell.getData(CmsView.class.getName()) != null) {
+ CmsView registeredView = (CmsView) topShell.getData(CmsView.class.getName());
+ throw new IllegalArgumentException(
+ "Cms view " + registeredView + " already registered in this shell");
+ }
+ shell.setData(CmsView.class.getName(), view);
+ }
+