boolean loadedOnce = COConfigurationManager.getBooleanParameter("tab.once." + id, false);
if (loadedOnce && onlyLoadOnce) {
return false;
}
MdiEntryCreationListener mdiEntryCreationListener = mapIdToCreationListener.get(id);
if (mdiEntryCreationListener != null) {
entry = mdiEntryCreationListener.createMDiEntry(id);
if (entry != null) {
if (onlyLoadOnce) {
COConfigurationManager.setParameter("tab.once." + id, true);
}
if (activate) {