@SuppressWarnings({"unchecked"})
private static <T extends BaseInjection> List<T> readExternal(
Element element, Factory<T> factory) {
final List<T> injections = new ArrayList<T>();
if (element != null) {
final List<Element> list = element.getChildren(ENTRY_NAME);
for (Element entry : list) {
final T o = factory.create();
o.loadState(entry);
injections.add(o);
}
}
return injections;
}
public final <T> T createStableValue(final Factory<T> provider, final Condition<T> validator) {
final T initial = provider.create();
assert initial != null;
final StableInvocationHandler handler =
new StableInvocationHandler<T>(initial, provider, validator);
final Set<Class> intf = new HashSet<Class>();
ContainerUtil.addAll(intf, initial.getClass().getInterfaces());
intf.add(StableElement.class);
//noinspection unchecked
return (T)
AdvancedProxy.createProxy(
initial.getClass().getSuperclass(), intf.toArray(new Class[intf.size()]), handler);
}
private void searchUsages() {
UsageSearcher usageSearcher = mySearcherFactory.create();
usageSearcher.generate(
new Processor<Usage>() {
public boolean process(final Usage usage) {
checkSearchCanceled();
boolean incrementCounter = true;
final int i = myUsageCountWithoutDefinition.get();
// Handle self reference (under definition we are invoked on) just to skip it
if (mySearchFor.length == 1
&& usage instanceof PsiElementUsage
&& mySearchFor[0] instanceof PsiElementUsageTarget) {
final PsiElement element = ((PsiElementUsage) usage).getElement();
// TODO: self usage might be configurable
if (element != null
&& element.getParent()
== ((PsiElementUsageTarget) mySearchFor[0]).getElement()) {
incrementCounter = false;
}
}
int usageCount =
incrementCounter ? myUsageCountWithoutDefinition.incrementAndGet() : i;
if (usageCount == 1 && !myProcessPresentation.isShowPanelIfOnlyOneUsage()) {
myFirstUsage.compareAndSet(null, usage);
}
UsageViewImpl usageView = getUsageView();
if (usageView != null) {
usageView.appendUsageLater(usage);
}
final ProgressIndicator indicator =
ProgressManager.getInstance().getProgressIndicator();
return indicator == null || !indicator.isCanceled();
}
});
if (getUsageView() != null) {
ApplicationManager.getApplication()
.invokeLater(
new Runnable() {
public void run() {
showToolWindow(true);
}
},
myProject.getDisposed());
}
}
@Override
@NotNull
protected JComponent createCustomComponent() {
new MnemonicHelper().register(getComponent());
myComponent = myComponentFactory.create();
DomUIFactory.getDomUIFactory().setupErrorOutdatingUserActivityWatcher(this, getDomElement());
DomManager.getDomManager(getProject())
.addDomEventListener(
new DomEventListener() {
@Override
public void eventOccured(DomEvent event) {
checkIsValid();
}
},
this);
Disposer.register(this, myComponent);
return myComponent.getComponent();
}
public void searchAndShowUsages(
@NotNull UsageTarget[] searchFor,
@NotNull Factory<UsageSearcher> searcherFactory,
@NotNull FindUsagesProcessPresentation processPresentation,
@NotNull UsageViewPresentation presentation,
UsageViewStateListener listener) {
final AtomicReference<UsageViewImpl> usageView = new AtomicReference<UsageViewImpl>();
final SearchForUsagesRunnable runnable =
new SearchForUsagesRunnable(
usageView, presentation, searchFor, searcherFactory, processPresentation, listener);
final Factory<ProgressIndicator> progressIndicatorFactory =
processPresentation.getProgressIndicatorFactory();
final ProgressIndicator progressIndicator =
progressIndicatorFactory != null ? progressIndicatorFactory.create() : null;
ApplicationManager.getApplication()
.executeOnPooledThread(
new Runnable() {
public void run() {
try {
ProgressManager.getInstance()
.runProcess(
new Runnable() {
public void run() {
runnable.searchUsages();
}
},
progressIndicator);
} catch (ProcessCanceledException e) {
// ignore
}
ApplicationManager.getApplication()
.invokeLater(
new Runnable() {
public void run() {
runnable.endSearchForUsages();
}
},
ModalityState.NON_MODAL);
}
});
}