| /******************************************************************************* |
| * Copyright (c) 2015, 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 |
| * |
| * Contributors: |
| * France Lapointe Nguyen - Initial API and implementation |
| * Bernd Hufmann - Move abstract class to TMF |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.table; |
| |
| import java.io.OutputStream; |
| |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.SashForm; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.tracecompass.internal.tmf.ui.commands.ExportToTsvAction; |
| import org.eclipse.tracecompass.internal.tmf.ui.commands.ExportToTsvUtils; |
| import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; |
| import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
| import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; |
| import org.eclipse.tracecompass.tmf.ui.views.TmfView; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| |
| /** |
| * View for displaying a segment store analysis in a table. |
| * |
| * @author France Lapointe Nguyen |
| * @since 2.0 |
| */ |
| public abstract class AbstractSegmentStoreTableView extends TmfView { |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| |
| private final Action fExportAction = new ExportToTsvAction() { |
| @Override |
| protected void exportToTsv(@Nullable OutputStream stream) { |
| AbstractSegmentStoreTableView.this.exportToTsv(stream); |
| } |
| |
| @Override |
| protected @Nullable Shell getShell() { |
| return getViewSite().getShell(); |
| } |
| }; |
| |
| private @Nullable AbstractSegmentStoreTableViewer fSegmentStoreViewer; |
| |
| // ------------------------------------------------------------------------ |
| // Constructor |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Constructor |
| */ |
| public AbstractSegmentStoreTableView() { |
| super(""); //$NON-NLS-1$ |
| } |
| |
| // ------------------------------------------------------------------------ |
| // ViewPart |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public void createPartControl(@Nullable Composite parent) { |
| super.createPartControl(parent); |
| SashForm sf = new SashForm(parent, SWT.NONE); |
| TableViewer tableViewer = new TableViewer(sf, SWT.FULL_SELECTION | SWT.VIRTUAL); |
| fSegmentStoreViewer = createSegmentStoreViewer(tableViewer); |
| getViewSite().getActionBars().getMenuManager().add(fExportAction); |
| ITmfTrace trace = TmfTraceManager.getInstance().getActiveTrace(); |
| if (trace != null) { |
| TmfTraceSelectedSignal signal = new TmfTraceSelectedSignal(this, trace); |
| if (fSegmentStoreViewer != null) { |
| fSegmentStoreViewer.traceSelected(signal); |
| } |
| } |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Operations |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public void setFocus() { |
| if (fSegmentStoreViewer != null) { |
| fSegmentStoreViewer.getTableViewer().getControl().setFocus(); |
| } |
| } |
| |
| @Override |
| public void dispose() { |
| super.dispose(); |
| if (fSegmentStoreViewer != null) { |
| fSegmentStoreViewer.dispose(); |
| } |
| } |
| |
| /** |
| * Returns the latency analysis table viewer instance |
| * |
| * @param tableViewer |
| * the table viewer to use |
| * @return the latency analysis table viewer instance |
| */ |
| protected abstract AbstractSegmentStoreTableViewer createSegmentStoreViewer(TableViewer tableViewer); |
| |
| /** |
| * Get the table viewer |
| * |
| * @return the table viewer, useful for testing |
| */ |
| @Nullable |
| public AbstractSegmentStoreTableViewer getSegmentStoreViewer() { |
| return fSegmentStoreViewer; |
| } |
| |
| /** |
| * Export a given items's TSV |
| * |
| * @param stream |
| * an output stream to write the TSV to |
| * @since 1.2 |
| */ |
| @VisibleForTesting |
| protected void exportToTsv(@Nullable OutputStream stream) { |
| AbstractSegmentStoreTableViewer segmentStoreViewer = getSegmentStoreViewer(); |
| if (segmentStoreViewer == null) { |
| return; |
| } |
| Table table = segmentStoreViewer.getTableViewer().getTable(); |
| ExportToTsvUtils.exportTableToTsv(table, stream); |
| } |
| } |