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

Example 6 with ITmfXyModel

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

the class TmfTreeXYCompositeDataProvider method fetchXY.

@Override
public TmfModelResponse<ITmfXyModel> fetchXY(Map<String, Object> fetchParameters, @Nullable IProgressMonitor monitor) {
    /**
     * <pre>
     * Response status according to the provider's reponse statuses:
     *
     * * Cancelled -> The monitor is cancelled
     * * Failed -> At least one provider has failed
     * * Running -> At least one of the providers is running
     * * Completed -> All providers have completed
     * </pre>
     */
    List<P> providers = getProviders();
    // Get all the responses
    Collection<TmfModelResponse<ITmfXyModel>> responses = getXyResponses(fetchParameters, monitor, providers);
    if (monitor != null && monitor.isCanceled()) {
        return TmfXyResponseFactory.createCancelledResponse(CommonStatusMessage.TASK_CANCELLED);
    }
    // If one response is failed, return a failed response with a concatenation of the messages
    String failedMsg = handleFailedStatus(responses);
    if (failedMsg != null) {
        return TmfXyResponseFactory.createFailedResponse(failedMsg);
    }
    boolean allCommon = Iterables.all(providers, ITmfCommonXAxisModel.class::isInstance);
    // The query is considered complete if all providers are completed
    boolean isComplete = Iterables.all(responses, response -> response.getStatus() == ITmfResponse.Status.COMPLETED);
    if (allCommon) {
        ImmutableList.Builder<IYModel> series = ImmutableList.builder();
        responses.forEach(response -> {
            ITmfCommonXAxisModel model = (ITmfCommonXAxisModel) response.getModel();
            if (model != null) {
                series.addAll(model.getYSeriesData());
            }
        });
        TimeQueryFilter filter = FetchParametersUtils.createTimeQuery(fetchParameters);
        if (filter == null) {
            return TmfXyResponseFactory.createFailedResponse(CommonStatusMessage.INCORRECT_QUERY_PARAMETERS);
        }
        return TmfXyResponseFactory.create(fTitle, filter.getTimesRequested(), series.build(), isComplete);
    }
    ImmutableList.Builder<ISeriesModel> series = ImmutableList.builder();
    responses.forEach(response -> {
        ITmfXyModel model = response.getModel();
        if (model != null) {
            series.addAll(model.getSeriesData());
        }
    });
    return TmfXyResponseFactory.create(fTitle, series.build(), isComplete);
}

Example 7 with ITmfXyModel

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

the class HistogramDataProviderTest method testHelloLost.

/**
 * Test the {@link HistogramDataProvider} with the
 * {@link CtfTestTrace#HELLO_LOST} trace. Ensure that the expected tree and xy
 * models are returned
 *
 * @throws TmfAnalysisException
 *             if the trace is set more that once
 */
@Test
public void testHelloLost() throws TmfAnalysisException {
    CtfTmfTrace trace = CtfTmfTestTraceUtils.getTrace(CtfTestTrace.HELLO_LOST);
    TmfStatisticsModule module = new TmfStatisticsModule();
    module.setName("Statistics");
    assertTrue("Statistics Analysis should apply to this trace", module.setTrace(trace));
    assertEquals("Statistics Analysis shouls be schedulable", Status.OK_STATUS, module.schedule());
    assertTrue("Statistics Analysis should run successfully", module.waitForCompletion());
    try {
        HistogramDataProvider provider = new HistogramDataProvider(trace, module);
        TmfModelResponse<@NonNull TmfTreeModel<@NonNull TmfTreeDataModel>> treeResponse = provider.fetchTree(FetchParametersUtils.timeQueryToMap(new TimeQueryFilter(START, END, 2)), null);
        assertEquals("Response Status should be COMPLETED, as we waited for the analysis to complete", ITmfResponse.Status.COMPLETED, treeResponse.getStatus());
        TmfTreeModel<@NonNull TmfTreeDataModel> treeModel = treeResponse.getModel();
        assertNotNull(treeModel);
        assertEquals(EXPECTED_FULL_PATHS, getFullPaths(treeModel.getEntries()));
        List<Long> ids = Lists.transform(treeModel.getEntries(), TmfTreeDataModel::getId);
        SelectionTimeQueryFilter selectionFilter = new SelectionTimeQueryFilter(START, END, 100, ids);
        TmfModelResponse<@NonNull ITmfXyModel> xyResponse = provider.fetchXY(FetchParametersUtils.selectionTimeQueryToMap(selectionFilter), null);
        assertEquals("Response Status should be COMPLETED, as we waited for the analysis to complete", ITmfResponse.Status.COMPLETED, xyResponse.getStatus());
        ITmfXyModel xyModel = xyResponse.getModel();
        assertNotNull(xyModel);
        assertEquals(EXPECTED_YDATA, Maps.uniqueIndex(xyModel.getSeriesData(), ISeriesModel::getId));
    } finally {
        module.dispose();
        CtfTmfTestTraceUtils.dispose(CtfTestTrace.HELLO_LOST);
    }
}