private static UsageGroupingRule[] getActiveGroupingRules(final Project project) {
final UsageGroupingRuleProvider[] providers =
Extensions.getExtensions(UsageGroupingRuleProvider.EP_NAME);
List<UsageGroupingRule> list = new ArrayList<UsageGroupingRule>(providers.length);
for (UsageGroupingRuleProvider provider : providers) {
ContainerUtil.addAll(list, provider.getActiveRules(project));
}
Collections.sort(
list,
new Comparator<UsageGroupingRule>() {
@Override
public int compare(final UsageGroupingRule o1, final UsageGroupingRule o2) {
return getRank(o1) - getRank(o2);
}
private int getRank(final UsageGroupingRule rule) {
if (rule instanceof OrderableUsageGroupingRule) {
return ((OrderableUsageGroupingRule) rule).getRank();
}
return Integer.MAX_VALUE;
}
});
return list.toArray(new UsageGroupingRule[list.size()]);
}
@Override
@NotNull
public List<Usage> getSortedUsages() {
List<Usage> usages = new ArrayList<Usage>(getUsages());
Collections.sort(usages, USAGE_COMPARATOR);
return usages;
}
private void rulesChanged() {
ApplicationManager.getApplication().assertIsDispatchThread();
final ArrayList<UsageState> states = new ArrayList<UsageState>();
captureUsagesExpandState(new TreePath(myTree.getModel().getRoot()), states);
final List<Usage> allUsages = new ArrayList<Usage>(myUsageNodes.keySet());
Collections.sort(allUsages, USAGE_COMPARATOR);
final Set<Usage> excludedUsages = getExcludedUsages();
reset();
myBuilder.setGroupingRules(getActiveGroupingRules(myProject));
myBuilder.setFilteringRules(getActiveFilteringRules(myProject));
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
@Override
public void run() {
for (Usage usage : allUsages) {
if (!usage.isValid()) {
continue;
}
if (usage instanceof MergeableUsage) {
((MergeableUsage) usage).reset();
}
appendUsage(usage);
}
}
});
excludeUsages(excludedUsages.toArray(new Usage[excludedUsages.size()]));
if (myCentralPanel != null) {
setupCentralPanel();
}
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
if (isDisposed) return;
restoreUsageExpandState(states);
updateImmediately();
}
});
}