Examples with ReadActionProcessor com.intellij.openapi.application.ReadActionProcessor used on opensource projects

Example 6 with ReadActionProcessor

use of com.intellij.openapi.application.ReadActionProcessor in project intellij-community by JetBrains.

the class ContributorsBasedGotoByModel method processNames.

@Override
public void processNames(final Processor<String> nameProcessor, final boolean checkBoxState) {
    long start = System.currentTimeMillis();
    List<ChooseByNameContributor> liveContribs = filterDumb(myContributors);
    ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator();
    Processor<ChooseByNameContributor> processor = new ReadActionProcessor<ChooseByNameContributor>() {

        @Override
        public boolean processInReadAction(@NotNull ChooseByNameContributor contributor) {
            try {
                if (!myProject.isDisposed()) {
                    long contributorStarted = System.currentTimeMillis();
                    final TIntHashSet filter = new TIntHashSet(1000);
                    myContributorToItsSymbolsMap.put(contributor, filter);
                    if (contributor instanceof ChooseByNameContributorEx) {
                        ((ChooseByNameContributorEx) contributor).processNames(s -> {
                            if (nameProcessor.process(s)) {
                                filter.add(s.hashCode());
                            }
                            return true;
                        }, FindSymbolParameters.searchScopeFor(myProject, checkBoxState), getIdFilter(checkBoxState));
                    } else {
                        String[] names = contributor.getNames(myProject, checkBoxState);
                        for (String element : names) {
                            if (nameProcessor.process(element)) {
                                filter.add(element.hashCode());
                            }
                        }
                    }
                    if (LOG.isDebugEnabled()) {
                        LOG.debug(contributor + " for " + (System.currentTimeMillis() - contributorStarted));
                    }
                }
            } catch (ProcessCanceledException | IndexNotReadyException ex) {
            // index corruption detected, ignore
            } catch (Exception ex) {
                LOG.error(ex);
            }
            return true;
        }
    };
    if (!JobLauncher.getInstance().invokeConcurrentlyUnderProgress(liveContribs, indicator, true, processor)) {
        throw new ProcessCanceledException();
    }
    if (indicator != null) {
        indicator.checkCanceled();
    }
    long finish = System.currentTimeMillis();
    if (LOG.isDebugEnabled()) {
        LOG.debug("processNames(): " + (finish - start) + "ms;");
    }
}