/**********************************************************************
- * Copyright (c) 2012 Ericsson
- *
+ * Copyright (c) 2012, 2013 Ericsson
+ *
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
+ *
+ * Contributors:
* Bernd Hufmann - Initial API and implementation
+ * Bernd Hufmann - Updated for support of LTTng Tools 2.1
**********************************************************************/
package org.eclipse.linuxtools.internal.lttng2.ui.views.control.handlers;
import org.eclipse.jface.window.Window;
import org.eclipse.linuxtools.internal.lttng2.ui.Activator;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.ControlView;
-import org.eclipse.linuxtools.internal.lttng2.ui.views.control.Messages;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.ICreateSessionDialog;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.TraceControlDialogFactory;
+import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionGroup;
import org.eclipse.ui.IWorkbenchPage;
/**
- * <b><u>CreateSessionHandler</u></b>
* <p>
* Command handler implementation to create a trace session.
* </p>
+ *
+ * @author Bernd Hufmann
*/
public class CreateSessionHandler extends BaseControlViewHandler {
// ------------------------------------------------------------------------
// Attributes
// ------------------------------------------------------------------------
+
/**
- * The trace session group the command is to be executed on.
+ * The trace session group the command is to be executed on.
*/
private TraceSessionGroup fSessionGroup = null;
-
+
// ------------------------------------------------------------------------
// Operations
// ------------------------------------------------------------------------
- /*
- * (non-Javadoc)
- * @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
- */
+
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
- // Open dialog box for the node name and address
- ICreateSessionDialog dialog = TraceControlDialogFactory.getInstance().getCreateSessionDialog();
- dialog.setTraceSessionGroup(fSessionGroup);
+ fLock.lock();
+ try {
+ final TraceSessionGroup sessionGroup = fSessionGroup;
- if (dialog.open() != Window.OK) {
- return null;
- }
-
- final String sessionName = dialog.getSessionName();
- final String sessionPath = dialog.isDefaultSessionPath() ? null : dialog.getSessionPath();
+ // Open dialog box for the node name and address
+ final ICreateSessionDialog dialog = TraceControlDialogFactory.getInstance().getCreateSessionDialog();
+ dialog.initialize(sessionGroup);
- Job job = new Job(Messages.TraceControl_CreateSessionJob) {
- @Override
- protected IStatus run(IProgressMonitor monitor) {
- try {
- fSessionGroup.createSession(sessionName, sessionPath, monitor);
- } catch (ExecutionException e) {
- return new Status(Status.ERROR, Activator.PLUGIN_ID, e.toString());
- }
- return Status.OK_STATUS;
+ if (dialog.open() != Window.OK) {
+ return null;
}
- };
- job.setUser(true);
- job.schedule();
-
+
+ Job job = new Job(Messages.TraceControl_CreateSessionJob) {
+ @Override
+ protected IStatus run(IProgressMonitor monitor) {
+ try {
+ if (dialog.isStreamedTrace()) {
+ sessionGroup.createSession(dialog.getSessionName(), dialog.getNetworkUrl(), dialog.getControlUrl(),
+ dialog.getDataUrl(), dialog.isSnapshot(), monitor);
+ } else {
+ String sessionPath = dialog.isDefaultSessionPath() ? null : dialog.getSessionPath();
+ sessionGroup.createSession(dialog.getSessionName(), sessionPath, dialog.isSnapshot(), monitor);
+ }
+ } catch (ExecutionException e) {
+ return new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_CreateSessionFailure, e);
+ }
+ return Status.OK_STATUS;
+ }
+ };
+ job.setUser(true);
+ job.schedule();
+ } finally {
+ fLock.unlock();
+ }
return null;
}
- /*
- * (non-Javadoc)
- * @see org.eclipse.core.commands.AbstractHandler#isEnabled()
- */
@Override
public boolean isEnabled() {
-
+
// Get workbench page for the Control View
IWorkbenchPage page = getWorkbenchPage();
if (page == null) {
return false;
}
- fSessionGroup = null;
+ TraceSessionGroup sessionGroup = null;
// Check if the session group project is selected
ISelection selection = page.getSelection(ControlView.ID);
if (selection instanceof StructuredSelection) {
Object element = ((StructuredSelection) selection).getFirstElement();
- fSessionGroup = (element instanceof TraceSessionGroup) ? (TraceSessionGroup) element : null;
+ sessionGroup = (element instanceof TraceSessionGroup) ? (TraceSessionGroup) element : null;
+ }
+
+ boolean isEnabled = sessionGroup != null;
+ fLock.lock();
+ try {
+ fSessionGroup = null;
+ if(isEnabled) {
+ fSessionGroup = sessionGroup;
+ }
+ } finally {
+ fLock.unlock();
}
- return fSessionGroup != null;
+ return isEnabled;
}
}