Examples with TmfTreeXYCompositeDataProvider org.eclipse.tracecompass.internal.tmf.core.model.xy.TmfTreeXYCompositeDataProvider used on opensource projects

Example 1 with TmfTreeXYCompositeDataProvider

use of org.eclipse.tracecompass.internal.tmf.core.model.xy.TmfTreeXYCompositeDataProvider in project tracecompass by tracecompass.

the class CounterDataProviderFactory method createProvider.

/**
 * @since 2.0
 */
@Override
@Nullable
public ITmfTreeXYDataProvider<? extends ITmfTreeDataModel> createProvider(ITmfTrace trace) {
    Collection<ITmfTrace> traces = TmfTraceManager.getTraceSet(trace);
    if (traces.size() == 1) {
        List<ITmfTreeXYDataProvider<TmfTreeDataModel>> dataProviders = new ArrayList<>();
        for (CounterAnalysis module : TmfTraceUtils.getAnalysisModulesOfClass(trace, CounterAnalysis.class)) {
            ITmfTrace subTrace = module.getTrace();
            ITmfTreeXYDataProvider<TmfTreeDataModel> provider = CounterDataProvider.create(Objects.requireNonNull(subTrace), module);
            if (provider != null) {
                dataProviders.add(provider);
            }
        }
        if (dataProviders.isEmpty()) {
            return null;
        } else if (dataProviders.size() == 1) {
            return dataProviders.get(0);
        }
        return new TmfTreeXYCompositeDataProvider<>(dataProviders, TITLE, CounterDataProvider.ID);
    }
    return TmfTreeXYCompositeDataProvider.create(traces, TITLE, CounterDataProvider.ID);
}