@NotNull
private static FindUsagesOptions getDefaultOptions(@NotNull FindUsagesHandler handler) {
FindUsagesOptions options =
handler.getFindUsagesOptions(DataManager.getInstance().getDataContext());
// by default, scope in FindUsagesOptions is copied from the FindSettings, but we need a default
// one
options.searchScope = FindUsagesManager.getMaximalScope(handler);
return options;
}
private void searchEverywhere(
@NotNull FindUsagesOptions options,
@NotNull FindUsagesHandler handler,
Editor editor,
@NotNull RelativePoint popupPosition,
int maxUsages) {
FindUsagesOptions cloned = options.clone();
cloned.searchScope = FindUsagesManager.getMaximalScope(handler);
showElementUsages(handler, editor, popupPosition, maxUsages, cloned);
}
private void doShowDialogAndStartFind(
@NotNull PsiElement psiElement,
PsiFile scopeFile,
FileEditor editor,
boolean showDialog,
boolean useMaximalScope) {
FindUsagesHandler handler = getNewFindUsagesHandler(psiElement, false);
if (handler == null) return;
boolean singleFile = scopeFile != null;
AbstractFindUsagesDialog dialog =
handler.getFindUsagesDialog(singleFile, shouldOpenInNewTab(), mustOpenInNewTab());
if (showDialog) {
dialog.show();
if (!dialog.isOK()) return;
} else {
dialog.close(DialogWrapper.OK_EXIT_CODE);
}
setOpenInNewTab(dialog.isShowInSeparateWindow());
FindUsagesOptions findUsagesOptions = dialog.calcFindUsagesOptions();
if (!showDialog && useMaximalScope) {
findUsagesOptions.searchScope = getMaximalScope(handler);
}
clearFindingNextUsageInFile();
LOG.assertTrue(handler.getPsiElement().isValid());
PsiElement[] primaryElements = handler.getPrimaryElements();
checkNotNull(primaryElements, handler, "getPrimaryElements()");
PsiElement[] secondaryElements = handler.getSecondaryElements();
checkNotNull(secondaryElements, handler, "getSecondaryElements()");
UsageInfoToUsageConverter.TargetElementsDescriptor descriptor =
new UsageInfoToUsageConverter.TargetElementsDescriptor(primaryElements, secondaryElements);
if (singleFile) {
findUsagesOptions = findUsagesOptions.clone();
editor.putUserData(KEY_START_USAGE_AGAIN, null);
findUsagesInEditor(
descriptor, handler, scopeFile, FileSearchScope.FROM_START, findUsagesOptions, editor);
} else {
findUsages(
descriptor,
handler,
dialog.isSkipResultsWhenOneUsage(),
dialog.isShowInSeparateWindow(),
findUsagesOptions);
}
}
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final SearchData that = (SearchData) o;
return Arrays.equals(myElements, that.myElements)
&& (myOptions != null ? myOptions.equals(that.myOptions) : that.myOptions == null);
}
private static String generateUsagesString(final FindUsagesOptions selectedOptions) {
return selectedOptions.generateUsagesString();
}
private static UsageSearcher createUsageSearcher(
@NotNull final UsageInfoToUsageConverter.TargetElementsDescriptor descriptor,
@NotNull final FindUsagesHandler handler,
@NotNull FindUsagesOptions _options,
final PsiFile scopeFile) {
final FindUsagesOptions options = _options.clone();
return new UsageSearcher() {
@Override
public void generate(@NotNull final Processor<Usage> processor) {
if (scopeFile != null) {
options.searchScope = new LocalSearchScope(scopeFile);
}
final Processor<UsageInfo> usageInfoProcessor =
new CommonProcessors.UniqueProcessor<UsageInfo>(
new Processor<UsageInfo>() {
@Override
public boolean process(UsageInfo usageInfo) {
return processor.process(
UsageInfoToUsageConverter.convert(descriptor, usageInfo));
}
});
final List<? extends PsiElement> elements =
ApplicationManager.getApplication()
.runReadAction(
new Computable<List<? extends PsiElement>>() {
@Override
public List<? extends PsiElement> compute() {
return descriptor.getAllElements();
}
});
options.fastTrack = new SearchRequestCollector(new SearchSession());
try {
for (final PsiElement element : elements) {
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
@Override
public void run() {
LOG.assertTrue(element.isValid());
}
});
handler.processElementUsages(element, usageInfoProcessor, options);
for (CustomUsageSearcher searcher :
Extensions.getExtensions(CustomUsageSearcher.EP_NAME)) {
try {
searcher.processElementUsages(element, processor, options);
} catch (IndexNotReadyException e) {
DumbService.getInstance(element.getProject())
.showDumbModeNotification("Find usages is not available during indexing");
} catch (Exception e) {
LOG.error(e);
}
}
}
Project project =
ApplicationManager.getApplication()
.runReadAction(
new Computable<Project>() {
@Override
public Project compute() {
return scopeFile != null
? scopeFile.getProject()
: !elements.isEmpty()
? elements.get(0).getProject()
: handler.getProject();
}
});
PsiSearchHelper.SERVICE
.getInstance(project)
.processRequests(
options.fastTrack,
new ReadActionProcessor<PsiReference>() {
@Override
public boolean processInReadAction(final PsiReference ref) {
return !ref.getElement().isValid()
|| usageInfoProcessor.process(new UsageInfo(ref));
}
});
} finally {
options.fastTrack = null;
}
}
};
}
