protected List listChildren() {
List children = new ArrayList();
PanelInstancesNode parent = (PanelInstancesNode) getParent();
final String language = LocaleManager.currentLang();
try {
String workspaceId = parent.getHandler().getWorkspaceId();
WorkspaceImpl workspace =
(WorkspaceImpl) UIServices.lookup().getWorkspacesManager().getWorkspace(workspaceId);
PanelInstance[] instances = workspace.getPanelInstancesInGroup(providerId);
if (instances != null) {
TreeSet<PanelInstance> panelInstances =
new TreeSet<PanelInstance>(
new Comparator<PanelInstance>() {
public int compare(PanelInstance p1, PanelInstance p2) {
return p1.getTitle(language).compareToIgnoreCase(p2.getTitle(language));
}
});
TreeSet<String> groups = new TreeSet<String>();
for (PanelInstance pi : instances) {
String group = pi.getParameterValue(PanelInstance.PARAMETER_GROUP, language);
if (group != null && !"".equals(group.trim())) {
groups.add(group);
} else {
panelInstances.add(pi);
}
}
for (String gr : groups) {
children.add(getNewGroupNode(workspaceId, gr));
}
for (PanelInstance pi : panelInstances) {
children.add(getNewInstanceNode(pi));
}
}
} catch (Exception e) {
log.error("Error: ", e);
}
return children;
}
/**
* Returns if this driver is using default language
*
* @param panel
* @return if this driver is using default language
*/
public boolean isUsingDefaultLanguage(PanelInstance panel) {
return Boolean.valueOf(panel.getParameterValue(PARAMETER_USE_DEFAULTS)).booleanValue();
}