Java Code Examples for org.eclipse.debug.core.ILaunch#getDebugTarget()

protected void checkMode(CodewindApplication app, StartMode mode) throws Exception {
	for (int i = 0; i < 5 && app.getStartMode() != mode; i++) {
		Thread.sleep(1000);
	}
	assertTrue("App is in " + app.getStartMode() + " when it should be in " + mode + " mode.", app.getStartMode() == mode);
	ILaunch launch = getLaunch(app);
	if (StartMode.DEBUG_MODES.contains(mode)) {
		assertNotNull("There should be a launch for the app", launch);
    	IDebugTarget debugTarget = launch.getDebugTarget();
 	assertNotNull("The launch should have a debug target", debugTarget);
 	assertTrue("The debug target should have threads", debugTarget.hasThreads());
	} else {
		// There could be a launch if the app was previously in debug mode, but it should be terminated
		if (launch != null) {
			assertTrue("Any launch from a previous debug session should be terminated", launch.isTerminated());
		}
	}
}
 

public void setLaunchAndRelatedInfo(ILaunch launch) {
    this.setLaunch(launch);
    if (launch != null) {
        IDebugTarget debugTarget = launch.getDebugTarget();
        IInterpreterInfo projectInterpreter = null;
        if (debugTarget instanceof PyDebugTarget) {
            PyDebugTarget pyDebugTarget = (PyDebugTarget) debugTarget;
            PythonNature nature = PythonNature.getPythonNature(pyDebugTarget.project);
            if (nature != null) {
                ArrayList<IPythonNature> natures = new ArrayList<>(1);
                natures.add(nature);
                this.setNaturesUsed(natures);
                try {
                    projectInterpreter = nature.getProjectInterpreter();
                    this.setInterpreterInfo(projectInterpreter);
                } catch (Throwable e1) {
                    Log.log(e1);
                }
            }
        }
    }

}
 

@Override
public boolean canAttachDebugger(CodewindEclipseApplication app) {
	if (useBuiltinDebugger()) {
		ILaunch launch = app.getLaunch();
		IDebugTarget debugTarget = launch == null ? null : launch.getDebugTarget();
		return (debugTarget == null || debugTarget.isDisconnected());
	}
	
	String host = app.getDebugConnectHost();
	int debugPort = app.getDebugConnectPort();
	
	if (app instanceof RemoteEclipseApplication && debugPort == -1) {
		// If the port forward is not running then the debugger cannot already be attached
		return true;
	}
	
	// If a debugger is already attached then the devtools url field will not be included in the result
	try {
		URI uri = new URI("http", null, host, debugPort, DEBUG_INFO, null, null); //$NON-NLS-1$
		HttpResult result = HttpUtil.get(uri);
		if (result.isGoodResponse) {
			String response = result.response;
			JSONArray array = new JSONArray(response);
			JSONObject info = array.getJSONObject(0);
			if (info.has(DEVTOOLS_URL_FIELD)) {
				String url = info.getString(DEVTOOLS_URL_FIELD);
				if (url != null && !url.isEmpty()) {
					return true;
				}
			}
		}
	} catch (Exception e) {
		Logger.log("Failed to retrieve the debug information for the " + app.name + " app: " + e.getMessage()); //$NON-NLS-1$  //$NON-NLS-2$
	}
	
	return false;
}
 

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
	ISelection sel= HandlerUtil.getCurrentSelection(event);
	IFile iFile = getIFileFrom(sel);
	RenameRefactoringInfo refactoringInfo = getRenameRefactoringInfo(iFile);
	if (refactoringInfo == null) {
		MessageDialog.openError(HandlerUtil.getActiveShell(event), Messages.RenameCompilationUnitHandler_InvalidSelection, Messages.RenameCompilationUnitHandler_CannotPerformRefactoringWithCurrentSelection);
		return null;
	}
	
	IProject iProject = iFile.getProject();
	ILaunch launch = LaunchConfigurationUtils.getLaunch(iProject);
	if (launch != null && launch.getDebugTarget() != null && !launch.getDebugTarget().isTerminated()) {
		MessageDialog.openError(HandlerUtil.getActiveShell(event), Messages.RenameCompilationUnitHandler_ProjectDebugged, Messages.RenameCompilationUnitHandler_CannotChangeFilesOfDebuggedProject);
		return null;
	}
	
	RenameRefactoringProcessor refactoringProcessor = new RenameRefactoringProcessor(refactoringInfo);
	RenameRefactoring renameRefactoring = new RenameRefactoring(refactoringProcessor);
	RenameRefactoringWizard wizard = new RenameRefactoringWizard(renameRefactoring, refactoringInfo);
	
	RefactoringWizardOpenOperation op 
      = new RefactoringWizardOpenOperation( wizard );
    try {
      String titleForFailedChecks = ""; //$NON-NLS-1$
      op.run( HandlerUtil.getActiveShell(event), titleForFailedChecks );
    } catch( final InterruptedException irex ) {
    }
    
	return null;
}
 

/**
 * Waits until a debug target is available in the passed launch
 * @return the debug target found
 */
public IDebugTarget waitForDebugTargetAvailable(final ILaunch launch) throws Throwable {
    waitForCondition(new ICallback() {

        @Override
        public Object call(Object args) throws Exception {
            return launch.getDebugTarget() != null;
        }
    }, "waitForDebugTargetAvailable");

    return launch.getDebugTarget();
}
 

/**
 * Are any debugging sessions running for this {@link IProject}
 * @param iProject
 * @return
 */
public static boolean isProjectInDebug(IProject iProject) {
	ILaunch launch = LaunchConfigurationUtils.getLaunch(iProject);
	return launch != null && launch.getDebugTarget() != null && !launch.getDebugTarget().isTerminated();
}