// construct a brand new tab
String id = "tbd";
String tabName = request.getParameter("tabName");
if (StringUtils.isBlank(tabName)) tabName = DEFAULT_TAB_NAME;
IUserLayoutFolderDescription newTab = new UserLayoutFolderDescription();
newTab.setName(tabName);
newTab.setId(id);
newTab.setFolderType(IUserLayoutFolderDescription.REGULAR_TYPE);
newTab.setHidden(false);
newTab.setUnremovable(false);
newTab.setImmutable(false);
// add the tab to the layout
ulm.addNode(newTab, ulm.getRootFolderId(), null);
try {
// save the user's layout
ulm.saveUserLayout();
} catch (Exception e) {
log.warn("Error saving layout", e);
}
// get the id of the newly added tab
String tabId = newTab.getId();
for (String width : widths) {
// create new column element
IUserLayoutFolderDescription newColumn = new UserLayoutFolderDescription();
newColumn.setName("Column");
newColumn.setId("tbd");
newColumn
.setFolderType(IUserLayoutFolderDescription.REGULAR_TYPE);
newColumn.setHidden(false);
newColumn.setUnremovable(false);
newColumn.setImmutable(false);
// add the column to our layout
ulm.addNode(newColumn, tabId, null);
this.stylesheetUserPreferencesService.setLayoutAttribute(request, PreferencesScope.STRUCTURE, newColumn.getId(), "width", width + "%");
try {
// This sets the column attribute in memory but doesn't persist it. Comment says saves changes "prior to persisting"
Element folder = ulm.getUserLayoutDOM().getElementById(newColumn.getId());
UserPrefsHandler.setUserPreference(folder, "width", per);
} catch (Exception e) {
log.error("Error saving new column widths", e);
}