| /******************************************************************************* |
| * Copyright (c) 2016 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| *******************************************************************************/ |
| package org.eclipse.tracecompass.internal.analysis.profiling.ui.callgraph.statistics; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Objects; |
| import java.util.function.Function; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.tracecompass.analysis.timing.core.segmentstore.SegmentStoreStatisticsModel; |
| import org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.statistics.AbstractSegmentsStatisticsViewer; |
| import org.eclipse.tracecompass.internal.analysis.profiling.core.callgraph.CallGraphStatisticsAnalysis; |
| import org.eclipse.tracecompass.tmf.core.symbols.ISymbolProvider; |
| import org.eclipse.tracecompass.tmf.core.symbols.SymbolProviderManager; |
| import org.eclipse.tracecompass.tmf.core.symbols.SymbolProviderUtils; |
| import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
| import org.eclipse.tracecompass.tmf.ui.viewers.tree.TmfGenericTreeEntry; |
| |
| /** |
| * A tree viewer implementation for displaying function duration statistics |
| * |
| * @author Matthew Khouzam |
| * |
| */ |
| public class CallGraphStatisticsViewer extends AbstractSegmentsStatisticsViewer { |
| |
| private static final class SymbolFormatter implements Function<@NonNull TmfGenericTreeEntry<@NonNull SegmentStoreStatisticsModel>, String> { |
| |
| private final @NonNull Collection<@NonNull ISymbolProvider> fSymbolProviders; |
| |
| public SymbolFormatter(@Nullable ITmfTrace trace) { |
| fSymbolProviders = trace != null ? SymbolProviderManager.getInstance().getSymbolProviders(trace) : Collections.emptySet(); |
| } |
| |
| @Override |
| public String apply(@NonNull TmfGenericTreeEntry<@NonNull SegmentStoreStatisticsModel> stat) { |
| String original = stat.getName(); |
| try { |
| Long address = Long.decode(original); |
| return SymbolProviderUtils.getSymbolText(fSymbolProviders, address); |
| |
| } catch (NumberFormatException e) { |
| return original; |
| } |
| } |
| } |
| |
| /** |
| * Constructor |
| * |
| * @param parent |
| * the parent composite |
| */ |
| public CallGraphStatisticsViewer(Composite parent) { |
| super(Objects.requireNonNull(parent), CallGraphStatisticsAnalysis.ID); |
| setLabelProvider(new SegmentStoreStatisticsLabelProvider() { |
| @Override |
| public @NonNull String getColumnText(@Nullable Object element, int columnIndex) { |
| if (columnIndex == 0 && (element instanceof TmfGenericTreeEntry)) { |
| TmfGenericTreeEntry<@NonNull SegmentStoreStatisticsModel> entry = (TmfGenericTreeEntry<@NonNull SegmentStoreStatisticsModel>) element; |
| SymbolFormatter fe = new SymbolFormatter(getTrace()); |
| return String.valueOf(fe.apply(entry)); |
| } |
| return super.getColumnText(element, columnIndex); |
| } |
| }); |
| } |
| } |