@Override
public void addContexts(
CommandParameter param, List<String> contextNames, IProgressMonitor monitor)
throws ExecutionException {
if (param instanceof ChannelCommandParameter) {
TraceChannelComponent channel = ((ChannelCommandParameter) param).getChannel();
channel.addContexts(contextNames, monitor);
}
}
@Override
public boolean isEnabled() {
// Get workbench page for the Control View
IWorkbenchPage page = getWorkbenchPage();
if (page == null) {
return false;
}
TraceChannelComponent channel = null;
TraceSessionComponent session = null;
ISelection selection = page.getSelection(ControlView.ID);
if (selection instanceof StructuredSelection) {
StructuredSelection structered = ((StructuredSelection) selection);
for (Iterator<?> iterator = structered.iterator(); iterator.hasNext(); ) {
Object element = iterator.next();
if (element instanceof TraceChannelComponent) {
// Add only if corresponding TraceSessionComponents is inactive and not destroyed
TraceChannelComponent tmpChannel = (TraceChannelComponent) element;
session = tmpChannel.getSession();
if (session.getSessionState() == TraceSessionState.INACTIVE && !session.isDestroyed()) {
channel = tmpChannel;
}
}
}
}
boolean isEnabled = (channel != null);
fLock.lock();
try {
fParam = null;
if (isEnabled) {
fParam = new ChannelCommandParameter(session, channel);
}
} finally {
fLock.unlock();
}
return isEnabled;
}
@Override
public boolean isEnabled() {
// Get workbench page for the Control View
IWorkbenchPage page = getWorkbenchPage();
if (page == null) {
return false;
}
TraceDomainComponent kernelDomain = null;
TraceDomainComponent ustDomain = null;
List<TraceChannelComponent> kernelChannels = new ArrayList<>();
List<TraceChannelComponent> ustChannels = new ArrayList<>();
// Check if one or more session are selected
ISelection selection = page.getSelection(ControlView.ID);
if (selection instanceof StructuredSelection) {
StructuredSelection structered = ((StructuredSelection) selection);
String sessionName = null;
for (Iterator<?> iterator = structered.iterator(); iterator.hasNext(); ) {
Object element = iterator.next();
if (element instanceof TraceChannelComponent) {
// Add only TraceChannelComponents that are disabled
TraceChannelComponent channel = (TraceChannelComponent) element;
if (sessionName == null) {
sessionName = String.valueOf(channel.getSessionName());
}
// Enable command only for channels of same session
if (!sessionName.equals(channel.getSessionName())) {
kernelChannels.clear();
ustChannels.clear();
break;
}
if ((channel.getState() != getNewState())) {
if (channel.isKernel()) {
kernelChannels.add(channel);
if (kernelDomain == null) {
kernelDomain = (TraceDomainComponent) channel.getParent();
}
} else {
ustChannels.add(channel);
if (ustDomain == null) {
ustDomain = (TraceDomainComponent) channel.getParent();
}
}
}
}
}
}
boolean isEnabled = (!kernelChannels.isEmpty() || !ustChannels.isEmpty());
fLock.lock();
try {
if (isEnabled) {
fParam = new Parameter(kernelDomain, ustDomain, kernelChannels, ustChannels);
}
} finally {
fLock.unlock();
}
return isEnabled;
}