Examples with ArrayListStore org.eclipse.tracecompass.internal.segmentstore.core.arraylist.ArrayListStore used on opensource projects

Example 1 with ArrayListStore

use of org.eclipse.tracecompass.internal.segmentstore.core.arraylist.ArrayListStore in project tracecompass by tracecompass.

the class AbstractSegmentStoreTableViewer method setData.

/**
 * Set the data into the viewer. It will update the model. If the provider
 * is an analysis, the analysis will be scheduled.
 *
 * @param provider
 *            segment store provider
 */
public synchronized void setData(@Nullable ISegmentStoreProvider provider) {
    // Set the current segment store provider
    fSegmentProvider = provider;
    if (provider == null) {
        updateModel(null);
        return;
    }
    createProviderColumns();
    /*
         * If the listener is null then the table is updated from another viewer.
         * Otherwise this class is responsible to load the trace.
         */
    SegmentStoreProviderProgressListener listener = fListener;
    if (listener == null) {
        return;
    }
    ISegmentStore<ISegment> segStore = provider.getSegmentStore();
    // If results are not null, then the segment of the provider is ready
    // and model can be updated
    // FIXME Filtering should be done at the data provider level
    Map<@NonNull Integer, @NonNull Predicate<@NonNull Multimap<@NonNull String, @NonNull Object>>> predicates = generateRegexPredicate();
    Predicate<ISegment> predicate = (segment) -> {
        // Get the filter external input data
        Multimap<@NonNull String, @NonNull Object> input = ISegmentStoreProvider.getFilterInput(provider, segment);
        /*
             * Test each predicates and set the status of the property
             * associated to the predicate
             */
        boolean activateProperty = false;
        for (Map.Entry<Integer, Predicate<Multimap<String, Object>>> mapEntry : predicates.entrySet()) {
            Integer property = Objects.requireNonNull(mapEntry.getKey());
            Predicate<Multimap<String, Object>> value = Objects.requireNonNull(mapEntry.getValue());
            if (property == CoreFilterProperty.DIMMED || property == CoreFilterProperty.EXCLUDE) {
                boolean status = value.test(input);
                activateProperty |= status;
            }
        }
        return activateProperty;
    };
    if (segStore != null) {
        // Cancel the current filtering job
        Job job = fFilteringJob;
        if (job != null) {
            job.cancel();
        }
        if (predicates.isEmpty()) {
            updateModel(segStore);
            return;
        }
        job = new Job(Messages.SegmentStoreTableViewer_FilteringData) {

            @Override
            protected IStatus run(@Nullable IProgressMonitor monitor) {
                try (ScopeLog log = new ScopeLog(LOGGER, Level.FINE, "SegmentStoreTable:Filtering")) {
                    // $NON-NLS-1$
                    SubMonitor subMonitor = SubMonitor.convert(monitor);
                    ISegmentStore<ISegment> filteredStore = new ArrayListStore<>();
                    for (ISegment segment : segStore) {
                        if (subMonitor.isCanceled()) {
                            return Status.CANCEL_STATUS;
                        }
                        if (predicate.test(segment)) {
                            filteredStore.add(segment);
                        }
                    }
                    if (subMonitor.isCanceled()) {
                        return Status.CANCEL_STATUS;
                    }
                    updateModel(filteredStore);
                    return Status.OK_STATUS;
                }
            }
        };
        fFilteringJob = job;
        job.schedule();
        return;
    }
    // If results are null, then add completion listener and if the provider
    // is an analysis, run the analysis
    updateModel(null);
    provider.addListener(listener);
    if (provider instanceof IAnalysisModule) {
        ((IAnalysisModule) provider).schedule();
    }
}