| /******************************************************************************* |
| * Copyright (c) 2017, 2018 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.analysis.counters.ui; |
| |
| import java.util.Comparator; |
| |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.tracecompass.internal.analysis.counters.core.CounterDataProvider; |
| import org.eclipse.tracecompass.tmf.core.model.tree.TmfTreeDataModel; |
| import org.eclipse.tracecompass.tmf.ui.viewers.tree.AbstractSelectTreeViewer; |
| import org.eclipse.tracecompass.tmf.ui.viewers.tree.ITmfTreeColumnDataProvider; |
| import org.eclipse.tracecompass.tmf.ui.viewers.tree.TmfGenericTreeEntry; |
| import org.eclipse.tracecompass.tmf.ui.viewers.tree.TmfTreeColumnData; |
| |
| import com.google.common.collect.Lists; |
| |
| /** |
| * Display the state system as a filtered checkbox tree: |
| * |
| * <pre> |
| * {trace name} |
| * +- Grouped |
| * | +- {group id} |
| * | | +- {group element} |
| * | | +- ... |
| * | +- {group id} |
| * | +- ... |
| * +- Ungrouped |
| * +- {counter} |
| * +- ... |
| * </pre> |
| * |
| * @author Matthew Khouzam |
| * @author Mikael Ferland |
| */ |
| public class CounterTreeViewer extends AbstractSelectTreeViewer { |
| |
| private final class CounterTreeLabelProvider extends TreeLabelProvider { |
| |
| @Override |
| public Image getColumnImage(Object element, int columnIndex) { |
| if (columnIndex == 1 && element instanceof TmfGenericTreeEntry && isChecked(element)) { |
| TmfGenericTreeEntry<TmfTreeDataModel> genericEntry = (TmfGenericTreeEntry<TmfTreeDataModel>) element; |
| if (genericEntry.hasChildren()) { |
| return null; |
| } |
| return getLegendImage(getFullPath(genericEntry)); |
| } |
| return null; |
| } |
| } |
| |
| /** |
| * Constructor |
| * |
| * @param parent |
| * Parent composite |
| */ |
| public CounterTreeViewer(Composite parent) { |
| super(parent, 1, CounterDataProvider.ID); |
| setLabelProvider(new CounterTreeLabelProvider()); |
| } |
| |
| @Override |
| protected ITmfTreeColumnDataProvider getColumnDataProvider() { |
| return () -> Lists.newArrayList(createColumn("Counters", Comparator.comparing(TmfGenericTreeEntry::getName)), new TmfTreeColumnData("Legend")); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| } |