* @throws PortalException
*/
private final void addTab(String tabName, String method, String destinationTabId) throws PortalException
{
IUserLayoutFolderDescription newTab = createFolder(tabName);
if (tabName == null || tabName.trim().length() == 0) {
newTab.setName(BLANK_TAB_NAME);
}
String siblingId=null;
if(method.equals("insertBefore"))
siblingId=destinationTabId;
ulm.addNode(newTab,ulm.getRootFolderId(),siblingId);
// Add a new column to this tab
IUserLayoutFolderDescription newColumn = createFolder("Column");
ulm.addNode(newColumn, newTab.getId(), null);
}