| /******************************************************************************* |
| * Copyright (c) 2010, 2011 Ericsson and others. |
| * |
| * 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: |
| * Ericsson - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.dsf.gdb.internal.ui.commands; |
| |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.RejectedExecutionException; |
| |
| import org.eclipse.cdt.debug.core.model.ISaveTraceDataHandler; |
| import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor; |
| import org.eclipse.cdt.dsf.concurrent.DsfExecutor; |
| import org.eclipse.cdt.dsf.concurrent.Query; |
| import org.eclipse.cdt.dsf.datamodel.DMContexts; |
| import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin; |
| import org.eclipse.cdt.dsf.gdb.service.IGDBTraceControl; |
| import org.eclipse.cdt.dsf.gdb.service.IGDBTraceControl.ITraceTargetDMContext; |
| import org.eclipse.cdt.dsf.service.DsfServicesTracker; |
| import org.eclipse.cdt.dsf.service.DsfSession; |
| import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.debug.core.IRequest; |
| import org.eclipse.debug.core.commands.AbstractDebugCommand; |
| import org.eclipse.debug.core.commands.IDebugCommandRequest; |
| import org.eclipse.debug.core.commands.IEnabledStateRequest; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.FileDialog; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Command to save the trace data to file |
| * |
| * @since 2.1 |
| */ |
| public class GdbSaveTraceDataCommand extends AbstractDebugCommand implements ISaveTraceDataHandler { |
| |
| private final DsfExecutor fExecutor; |
| private final DsfServicesTracker fTracker; |
| |
| public GdbSaveTraceDataCommand(DsfSession session) { |
| fExecutor = session.getExecutor(); |
| fTracker = new DsfServicesTracker(GdbUIPlugin.getBundleContext(), session.getId()); |
| } |
| |
| public void dispose() { |
| fTracker.dispose(); |
| } |
| |
| @Override |
| protected void doExecute(Object[] targets, IProgressMonitor monitor, IRequest request) throws CoreException { |
| if (targets.length != 1) { |
| return; |
| } |
| |
| final ITraceTargetDMContext dmc = DMContexts.getAncestorOfType(((IDMVMContext) targets[0]).getDMContext(), |
| ITraceTargetDMContext.class); |
| if (dmc == null) { |
| return; |
| } |
| |
| final String[] fileName = new String[1]; |
| PlatformUI.getWorkbench().getDisplay().syncExec(() -> fileName[0] = promptForFileName()); |
| |
| if (fileName[0] != null) { |
| Query<Object> saveTraceDataQuery = new Query<>() { |
| @Override |
| public void execute(final DataRequestMonitor<Object> rm) { |
| IGDBTraceControl traceControl = fTracker.getService(IGDBTraceControl.class); |
| |
| if (traceControl != null) { |
| traceControl.saveTraceData(dmc, fileName[0], false, rm); |
| } else { |
| rm.done(); |
| } |
| } |
| }; |
| try { |
| fExecutor.execute(saveTraceDataQuery); |
| saveTraceDataQuery.get(); |
| } catch (InterruptedException e) { |
| } catch (ExecutionException e) { |
| } catch (RejectedExecutionException e) { |
| // Can be thrown if the session is shutdown |
| } |
| } |
| } |
| |
| @Override |
| protected boolean isExecutable(Object[] targets, IProgressMonitor monitor, IEnabledStateRequest request) |
| throws CoreException { |
| if (targets.length != 1) { |
| return false; |
| } |
| |
| final ITraceTargetDMContext dmc = DMContexts.getAncestorOfType(((IDMVMContext) targets[0]).getDMContext(), |
| ITraceTargetDMContext.class); |
| if (dmc == null) { |
| return false; |
| } |
| |
| Query<Boolean> canSaveQuery = new Query<>() { |
| @Override |
| public void execute(DataRequestMonitor<Boolean> rm) { |
| IGDBTraceControl traceControl = fTracker.getService(IGDBTraceControl.class); |
| |
| if (traceControl != null) { |
| traceControl.canSaveTraceData(dmc, rm); |
| } else { |
| rm.setData(false); |
| rm.done(); |
| } |
| } |
| }; |
| try { |
| fExecutor.execute(canSaveQuery); |
| return canSaveQuery.get(); |
| } catch (InterruptedException e) { |
| } catch (ExecutionException e) { |
| } catch (RejectedExecutionException e) { |
| // Can be thrown if the session is shutdown |
| } |
| |
| return false; |
| } |
| |
| @Override |
| protected Object getTarget(Object element) { |
| if (element instanceof IDMVMContext) { |
| return element; |
| } |
| return null; |
| } |
| |
| /* |
| * Keep the command enabled since there is no automatic re-selection of the debug |
| * context for this command. If not, it will remain disabled until something causes |
| * the debug context to change. |
| * |
| * (non-Javadoc) |
| * @see org.eclipse.debug.core.commands.AbstractDebugCommand#isRemainEnabled(org.eclipse.debug.core.commands.IDebugCommandRequest) |
| */ |
| @Override |
| protected boolean isRemainEnabled(IDebugCommandRequest request) { |
| return true; |
| } |
| |
| private String promptForFileName() { |
| Shell shell = Display.getDefault().getActiveShell(); |
| if (shell == null) { |
| return null; |
| } |
| |
| FileDialog fd = new FileDialog(shell, SWT.SAVE); |
| return fd.open(); |
| } |
| } |