@Override
public void selectionChanged(final IAction action, final ISelection selection) {
fLaunch = null;
if (selection instanceof IStructuredSelection) {
final IStructuredSelection ss = (IStructuredSelection) selection;
for (final Object o : ss.toArray()) {
if (o instanceof ErlangDebugElement) {
final ErlangDebugElement d = (ErlangDebugElement) o;
fLaunch = d.getLaunch();
} else if (o instanceof ILaunch) {
fLaunch = (ILaunch) o;
} else if (o instanceof IProcess) {
final IProcess p = (IProcess) o;
fLaunch = p.getLaunch();
}
}
}
}
/**
* Computes and returns the current name of this console.
*
* @return a name for this console
*/
protected String computeName() {
String label = null;
final IProcess process = getProcess();
final ILaunchConfiguration config = process.getLaunch().getLaunchConfiguration();
label = process.getAttribute(IProcess.ATTR_PROCESS_LABEL);
if (label == null) {
if (config == null) {
label = process.getLabel();
} else {
// check if PRIVATE config
if (DebugUITools.isPrivate(config)) {
label = process.getLabel();
} else {
String type = null;
try {
type = config.getType().getName();
} catch (final CoreException e) {
}
final StringBuffer buffer = new StringBuffer();
buffer.append("Remote shell connection to: ");
buffer.append(config.getName());
if (type != null) {
buffer.append(" ["); // $NON-NLS-1$
buffer.append(type);
buffer.append("] "); // $NON-NLS-1$
}
buffer.append(process.getLabel());
label = buffer.toString();
}
}
}
if (process.isTerminated()) {
return MessageFormat.format("<disconnected> {0}", (Object[]) new String[] {label});
}
return label;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.part.IShowInSource#getShowInContext()
*/
public ShowInContext getShowInContext() {
IProcess process = getProcess();
if (process == null) {
return null;
}
IDebugTarget target = (IDebugTarget) process.getAdapter(IDebugTarget.class);
ISelection selection = null;
if (target == null) {
selection =
new TreeSelection(
new TreePath(
new Object[] {
DebugPlugin.getDefault().getLaunchManager(), process.getLaunch(), process
}));
} else {
selection =
new TreeSelection(
new TreePath(
new Object[] {
DebugPlugin.getDefault().getLaunchManager(), target.getLaunch(), target
}));
}
return new ShowInContext(null, selection);
}
public KarafRemoteConsole(
final IProcess process,
final KarafSshConnectionUrl connectionUrl,
final KarafSshShellConnection.Credentials credentials,
final IConsoleColorProvider colorProvider,
final String name,
final String encoding) {
super(
name,
KARAF_REMOTE_CONSOLE_TYPE,
KarafUIPluginActivator.getDefault()
.getImageRegistry()
.getDescriptor(KarafUIPluginActivator.LOGO_16X16_IMG),
encoding,
true);
this.process = process;
this.inputStream = getInputStream();
this.colorProvider = colorProvider;
final Color color = this.colorProvider.getColor(IDebugUIConstants.ID_STANDARD_INPUT_STREAM);
this.inputStream.setColor(color);
final InputStream noAvailableInputStream =
new FilterInputStream(inputStream) {
@Override
public int available() throws IOException {
return 0;
}
};
setName(computeName());
final IOConsoleOutputStream outputStream = newOutputStream();
boolean remoteShellEnabled = false;
try {
final ILaunchConfiguration configuration = process.getLaunch().getLaunchConfiguration();
remoteShellEnabled =
configuration.getAttribute(
KarafLaunchConfigurationConstants.KARAF_LAUNCH_START_REMOTE_CONSOLE, false);
} catch (final CoreException e) {
return;
}
if (remoteShellEnabled) {
shellConnection =
new KarafSshShellConnection(
connectionUrl, credentials, noAvailableInputStream, outputStream, outputStream);
final KarafRemoteShellConnectJob job = new KarafRemoteShellConnectJob(name, shellConnection);
job.addJobChangeListener(
new JobChangeAdapter() {
@Override
public void done(final IJobChangeEvent event) {
if (!event.getResult().isOK()) {
final Throwable t = event.getResult().getException();
writeTo(
outputStream,
"Unable to connect to SSH server: "
+ (t != null ? t.getLocalizedMessage() : "Unknown error"));
}
}
});
DebugPlugin.getDefault()
.addDebugEventListener(
new IDebugEventSetListener() {
@Override
public void handleDebugEvents(final DebugEvent[] events) {
for (final DebugEvent event : events) {
if (process != null
&& process.equals(event.getSource())
&& event.getKind() == DebugEvent.TERMINATE) {
job.cancel();
}
}
}
});
job.schedule(15 * 1000);
} else {
writeTo(
outputStream,
"The Karaf remote shell is disabled. Enable it in the launch configuration dialog.");
}
}
/** When a console page is initialized, */
public void init(IPageBookViewPage page, final IConsole console) {
if (!(console instanceof ProcessConsole)) {
return;
}
ProcessConsole processConsole = (ProcessConsole) console;
IProcess process = processConsole.getProcess();
if (process == null) {
return;
}
if (!PyCodeCompletionPreferencesPage.useCodeCompletion()
|| !PyCodeCompletionPreferencesPage.useCodeCompletionOnDebug()) {
return;
}
String attribute = process.getAttribute(Constants.PYDEV_DEBUG_IPROCESS_ATTR);
if (!Constants.PYDEV_DEBUG_IPROCESS_ATTR_TRUE.equals(attribute)) {
// Only provide code-completion for pydev debug processes.
return;
}
Control control = page.getControl();
if (page instanceof IOConsolePage) {
// Note that completions on "all letters and '_'" are already activated just by installing
// the content assist, but the completions on the default keybinding is not, so, we have to
// call it ourselves here.
control.addKeyListener(
new KeyListener() {
public void keyPressed(KeyEvent e) {
if (KeyBindingHelper.matchesContentAssistKeybinding(e)) {
contentAssist.showPossibleCompletions();
}
}
public void keyReleased(KeyEvent e) {}
});
IOConsolePage consolePage = (IOConsolePage) page;
TextConsoleViewer viewer = consolePage.getViewer();
contentAssist =
new PyContentAssistant() {
public String showPossibleCompletions() {
// Only show completions if we're in a suspended console.
if (getCurrentSuspendedPyStackFrame(console) == null) {
return null;
}
return super.showPossibleCompletions();
};
};
contentAssist.setInformationControlCreator(
PyContentAssistant.createInformationControlCreator(viewer));
ILaunch launch = process.getLaunch();
IDebugTarget debugTarget = launch.getDebugTarget();
IInterpreterInfo projectInterpreter = null;
if (debugTarget instanceof PyDebugTarget) {
PyDebugTarget pyDebugTarget = (PyDebugTarget) debugTarget;
PythonNature nature = PythonNature.getPythonNature(pyDebugTarget.project);
if (nature != null) {
try {
projectInterpreter = nature.getProjectInterpreter();
} catch (Throwable e1) {
Log.log(e1);
}
}
}
contentAssist.install(new ScriptConsoleViewerWrapper(viewer, projectInterpreter));
PydevConsoleInterpreter interpreter = new PydevConsoleInterpreter();
interpreter.setConsoleCommunication(new GetCompletionsInDebug());
IContentAssistProcessor processor =
new PydevConsoleCompletionProcessor(interpreter, contentAssist);
contentAssist.setContentAssistProcessor(processor, IOConsolePartition.INPUT_PARTITION_TYPE);
contentAssist.setContentAssistProcessor(processor, IOConsolePartition.OUTPUT_PARTITION_TYPE);
contentAssist.enableAutoActivation(true);
contentAssist.enableAutoInsert(false);
contentAssist.setAutoActivationDelay(PyCodeCompletionPreferencesPage.getAutocompleteDelay());
}
}
