/**********************************************************************
* Copyright (c) 2012 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
**********************************************************************/
package org.eclipse.linuxtools.internal.lttng2.ui.views.control.handlers;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEnablement;
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.model.TraceEnablement;
+import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceChannelComponent;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceDomainComponent;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent;
import org.eclipse.ui.PlatformUI;
/**
- * <b><u>ChangeChannelStateHandler</u></b>
* <p>
* Abstract command handler implementation to enable or disabling a trace channel.
* </p>
+ *
+ * @author Bernd Hufmann
*/
abstract public class ChangeChannelStateHandler extends BaseControlViewHandler {
/**
* @return the new state to set
*/
- abstract protected TraceEnablement getNewState();
+ abstract protected TraceEnablement getNewState();
// ------------------------------------------------------------------------
// Operations
/**
* Changes the state of the given channels.
* @param domain - the domain of the channels.
- * @param channelNames - a list of channel names
+ * @param channelNames - a list of channel names
* @param monitor - a progress monitor
* @throws ExecutionException
*/
- abstract protected void changeState(TraceDomainComponent domain, List<String> channelNames, IProgressMonitor monitor) throws ExecutionException;
+ abstract protected void changeState(TraceDomainComponent domain, List<String> channelNames, IProgressMonitor monitor) throws ExecutionException;
/*
* (non-Javadoc)
Job job = new Job(Messages.TraceControl_ChangeChannelStateJob) {
@Override
protected IStatus run(IProgressMonitor monitor) {
- String errorString = null;
+ Exception error = null;
TraceSessionComponent session = null;
List<String> channelNames = new ArrayList<String>();
for (Iterator<TraceChannelComponent> iterator = kernelChannels.iterator(); iterator.hasNext();) {
// Enable all selected channels which are disabled
- TraceChannelComponent channel = (TraceChannelComponent) iterator.next();
+ TraceChannelComponent channel = iterator.next();
channelNames.add(channel.getName());
}
for (Iterator<TraceChannelComponent> iterator = kernelChannels.iterator(); iterator.hasNext();) {
// Enable all selected channels which are disabled
- TraceChannelComponent channel = (TraceChannelComponent) iterator.next();
+ TraceChannelComponent channel = iterator.next();
channel.setState(getNewState());
}
}
List<String> channelNames = new ArrayList<String>();
for (Iterator<TraceChannelComponent> iterator = ustChannels.iterator(); iterator.hasNext();) {
// Enable all selected channels which are disabled
- TraceChannelComponent channel = (TraceChannelComponent) iterator.next();
+ TraceChannelComponent channel = iterator.next();
channelNames.add(channel.getName());
}
for (Iterator<TraceChannelComponent> iterator = ustChannels.iterator(); iterator.hasNext();) {
// Enable all selected channels which are disabled
- TraceChannelComponent channel = (TraceChannelComponent) iterator.next();
+ TraceChannelComponent channel = iterator.next();
channel.setState(getNewState());
}
}
} catch (ExecutionException e) {
- errorString = e.toString() + "\n"; //$NON-NLS-1$
+ error = e;
}
- // In all cases notify listeners
+ // In all cases notify listeners
session.fireComponentChanged(session);
- if (errorString != null) {
- return new Status(Status.ERROR, Activator.PLUGIN_ID, errorString);
+ if (error != null) {
+ return new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_ChangeChannelStateFailure, error);
}
return Status.OK_STATUS;
TraceDomainComponent ustDomain = null;
List<TraceChannelComponent> kernelChannels = new ArrayList<TraceChannelComponent>();
List<TraceChannelComponent> ustChannels = new ArrayList<TraceChannelComponent>();
-
+
// 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 = (Object) iterator.next();
-
+ Object element = iterator.next();
+
if (element instanceof TraceChannelComponent) {
-
+
// Add only TraceChannelComponents that are disabled
TraceChannelComponent channel = (TraceChannelComponent) element;
if (sessionName == null) {
}
}
}
-
+
boolean isEnabled = (!kernelChannels.isEmpty() || !ustChannels.isEmpty());
fLock.lock();
try {
} finally {
fLock.unlock();
}
-
+
return isEnabled;
}
-
+
/**
- * Class containing parameter for the command execution.
+ * Class containing parameter for the command execution.
*/
static protected class Parameter {
/**
*/
final protected TraceDomainComponent fUstDomain;
/**
- * The list of kernel channel components the command is to be executed on.
+ * The list of kernel channel components the command is to be executed on.
*/
final protected List<TraceChannelComponent> fKernelChannels;
/**
- * The list of UST channel components the command is to be executed on.
+ * The list of UST channel components the command is to be executed on.
*/
final protected List<TraceChannelComponent> fUstChannels;
-
+
/**
* Constructor
* @param kernelDomain - a kernel domain component
fUstChannels = new ArrayList<TraceChannelComponent>();
fUstChannels.addAll(ustChannels);
}
-
+
/**
* Copy constructor
* @param other a parameter to copy
public Parameter(Parameter other) {
this(other.fKernelDomain, other.fUstDomain, other.fKernelChannels, other.fUstChannels);
}
-
+
/**
* @return the kernel domain component.
*/
public TraceDomainComponent getKernelDomain() {
return fKernelDomain;
}
-
+
/**
* @return the UST domain component.
*/
public TraceDomainComponent getUstDomain() {
return fUstDomain;
- }
-
+ }
+
/**
* @return the list of kernel channel components.
*/
public List<TraceChannelComponent> getKernelChannels() {
return fKernelChannels;
}
-
+
/**
* @return the list of UST channel components.
*/
projects / deliverable / tracecompass.git / blobdiff