I have a simple test class:
public class Test {
public void foo() {
Object a = getClass();
}
}
Playing with the DefinitionsReferenceContributor I expect it to get the reference, but nothing happens. Breakpoint inside getReferencesByElement is not reached.
public class DefinitionsReferenceContributor extends PsiReferenceContributor {
#Override
public void registerReferenceProviders(PsiReferenceRegistrar registrar) {
PsiElementPattern.Capture<PsiMethodCallExpression> psiJavaTokenCapture = psiElement(PsiMethodCallExpression.class);
registrar.registerReferenceProvider(psiJavaTokenCapture, new PsiReferenceProvider() {
#NotNull
#Override
public PsiReference[] getReferencesByElement(#NotNull PsiElement element, #NotNull ProcessingContext context) {
return new PsiReference[0];
}
});
}
}
Changes to plugin.xml:
<depends>com.intellij.modules.platform</depends>
<depends>com.intellij.java</depends>
<extensions defaultExtensionNs="com.intellij">
<psi.referenceContributor implementation="DefinitionsReferenceContributor"/>
</extensions>
What am I doing wrong?
I was able to solve it this way:
PsiElementPattern.Capture<PsiLiteralExpression> psiLiteralExpressionCapture = PlatformPatterns.psiElement(PsiLiteralExpression.class);
registrar.registerReferenceProvider(psiLiteralExpressionCapture, psiReferenceProvider, PsiReferenceRegistrar.HIGHER_PRIORITY);
This fires the
public PsiReference[] getReferencesByElement(PsiElement psiElement,
ProcessingContext processingContext)
Method where i can process the element according to my needs.
Related
When I save a session with redis,
I'd like to add custom data.
RedisSessionRepository.class
....
#Override
public void save(CustomRedisSessionRepository.RedisSession session) {
if (!session.isNew) {
String key = getSessionKey(session.hasChangedSessionId() ? session.originalSessionId : session.getId());
Boolean sessionExists = this.sessionRedisOperations.hasKey(key);
if (sessionExists == null || !sessionExists) {
throw new IllegalStateException("Session was invalidated");
}
}
session.save();
//I want add code..... (custom data..)
}
So I decided to expand.
public class MyRedisSessionRepository extends RedisSessionRepository {
public MyRedisSessionRepository(RedisOperations<String, Object> sessionRedisOperations) {
super(sessionRedisOperations);
}
#Override
public void save(RedisSessionRepository.RedisSession session) {
super.save(session);
//add custom data...
}
}
But I can't.
The access modifier for RedisSession is 'default'.
public class RedisSessionRepository implements SessionRepository<RedisSessionRepository.RedisSession> {
...
final class RedisSession implements Session {
....
}
..
}
So I can't extend the save method of RedisSessionRepository.
Is there any other way Or is there an expandable class?
I am creating a simple class diagram plugin for Intellij Idea. I'm struggling now with creating a simple tab in IDE. This tab I will fill up with a prepared JPanel and nothing else.
I have already done the same in NetBeans and I would like to find something with similar behavior as TopComponent in NetBeans provides, but anything working would be cool.
So here is the answer:
create implementation of com.intellij.openapi.fileEditor.FileEditor. This is your actual tab
create implementation of com.intellij.openapi.fileEditor.FileEditorProvider
accept() defines type of files which your editor opens
create() should returns the proper instance of your editor
register your FileEditoProvider in plugin.xml
Editor:
public class YourEditor implements FileEditor {
private VirtualFile file;
public YourEditor(VirtualFile file) {
this.file = file;
}
#Override
public #NotNull JComponent getComponent() {
JPanel tabContent = new JPanel();
tabContent.add(new JButton("foo"));
return tabContent;
}
#Override
public #Nullable JComponent getPreferredFocusedComponent() {
return null;
}
#Override
public #Nls(capitalization = Nls.Capitalization.Title)
#NotNull String getName() {
return "name";
}
#Override
public void setState(#NotNull FileEditorState fileEditorState) {
}
#Override
public boolean isModified() {
return false;
}
#Override
public boolean isValid() {
return true;
}
#Override
public void addPropertyChangeListener(#NotNull PropertyChangeListener propertyChangeListener) {
}
#Override
public void removePropertyChangeListener(#NotNull PropertyChangeListener propertyChangeListener) {
}
#Override
public #Nullable FileEditorLocation getCurrentLocation() {
return null;
}
#Override
public void dispose() {
Disposer.dispose(this);
}
#Override
public <T> #Nullable T getUserData(#NotNull Key<T> key) {
return null;
}
#Override
public <T> void putUserData(#NotNull Key<T> key, #Nullable T t) {
}
#Override
public #Nullable VirtualFile getFile() {
return this.file;
}
}
Provider:
public class YourEditorProvider implements FileEditorProvider, DumbAware {
private static String EDITOR_TYPE_ID = "DiagramView";
#Override
public boolean accept(#NotNull Project project, #NotNull VirtualFile virtualFile) {
return true; //will accept all kind of files, must be specified
}
#Override
public #NotNull
FileEditor createEditor(#NotNull Project project, #NotNull VirtualFile virtualFile) {
return new YourEditor(virtualFile);
}
#Override
public #NotNull
#NonNls
String getEditorTypeId() {
return EDITOR_TYPE_ID;
}
#Override
public #NotNull
FileEditorPolicy getPolicy() {
return FileEditorPolicy.HIDE_DEFAULT_EDITOR;
}
}
and finally put FileEditorProvider extension in pluxin.xml:
<extensions defaultExtensionNs="com.intellij">
<fileEditorProvider implementation="classDiagramPainter.DiagramViewProvider"/>
</extensions>
like the title says I want to give through the user information to my viewmodel, but the problem is that the viewmodel is registered as a dependency and I am binding its content to the xaml page itself. How do I send the user information to the viewmodel itself?
Thank you!
Xaml.cs part:
[XamlCompilation(XamlCompilationOptions.Compile)]
public partial class Calendar : ContentPage
{
public Calendar(User user)
{
InitializeComponent();
FileImageSource image = new FileImageSource
{
File = "calendar.png"
};
Icon = image;// push user information to the ICalendarViewModel
BindingContext = AppContainer.Container.Resolve<ICalendarViewModel>();
}
}
Interface:
public interface ICalendarViewModel : INotifyPropertyChanged
{
}
Bootstrap part registering dependencies:
public class Bootstrap
{
public IContainer CreateContainer()
{
var containerBuilder = new ContainerBuilder();
RegisterDependencies(containerBuilder);
return containerBuilder.Build();
}
protected virtual void RegisterDependencies(ContainerBuilder builder)
{
builder.RegisterType<CalendarViewModel>()
.As<ICalendarViewModel>()
.SingleInstance();
}
}
CalendarViewModel: I do not know if this will help
public class CalendarViewModel : ViewModelBase, ICalendarViewModel
{
public event PropertyChangedEventHandler PropertyChanged;
public string ErrorMessage { get; set; }
private CourseInformation _information;
private ICourseInformationRepository _repository;
public CalendarViewModel()
{
_repository = new CourseInformationRepository();
LoadData();
}
private ObservableCollection<CourseInformation> _courses;
public ObservableCollection<CourseInformation> Courses
{
get
{
return _courses;
}
set
{
_courses = value;
RaisePropertyChanged(nameof(Courses));
}
}
private void LoadData()
{
try
{
ObservableCollection<CourseInformation> CourseList = new ObservableCollection<CourseInformation>(_repository.GetAllCourseInformation());
Courses = new ObservableCollection<CourseInformation>();
DateTime date;
foreach (var course in CourseList)
{
string [] cour = course.Date.Split('/');
cour[2] = "20" + cour[2];
date = new DateTime(Convert.ToInt32(cour[2]), Convert.ToInt32(cour[1]), Convert.ToInt32(cour[0]));
if (date == DateTime.Now)//TESTING WITH TEST DATE, datetime.now
{
if (course.FromTime.Length < 4)
{
course.FromTime = "0" + course.FromTime;
}
if (course.UntilTime.Length < 4)
{
course.UntilTime = "0" + course.UntilTime;
}
course.FromTime = course.FromTime.Insert(2, ":");
course.UntilTime = course.UntilTime.Insert(2, ":");
Courses.Add(course);
}
}
}
catch (ServerUnavailableException e)
{
ErrorMessage = "Server is niet beschikbaar, ophalen van kalender is niet mogelijk.";
}
}
private void RaisePropertyChanged(string propertyName)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
Bootstrap binding in app.xaml.cs:
public partial class App : Application
{
public App()
{
InitializeComponent();
AppContainer.Container = new Bootstrap().CreateContainer();
MainPage = new LoginView();
}
protected override void OnStart()
{
// Handle when your app starts
}
protected override void OnSleep()
{
// Handle when your app sleeps
}
protected override void OnResume()
{
// Handle when your app resumes
}
}
I wanted to comment (not enough reputation) on #LeRoy, use a framework. I would recommend FreshMVVM and you can pass objects into the ViewModel and even pass in Services. It makes it all nice and clean, and it just works.
Should not your CalendarViewModel viewModel contain BindableBase ?
public class CalendarViewModel : BindableBase, ViewModelBase, ICalendarViewModel
what framework are you using? prism, freshmvvm.
Your View and Viewmodel is normally automatically handled by the framework, all you need to do is register your page.
Container.RegisterTypeForNavigation<Views.CalendarPage>();
AutoMapper Version Used : 3.3.10
[TestClass]
public class AppControllerTests
{
private IMappingEngine _mappingEngine = null;
private ConfigurationStore _configurationStore = null;
[TestInitialize]
public void SetUp()
{
_configurationStore = new ConfigurationStore(new TypeMapFactory(), MapperRegistry.Mappers);
_configurationStore.AddProfile(new AutoMapperProfile.AppProfile());
_mappingEngine = new MappingEngine(_configurationStore);
}
[TestMethod]
public void GetAppByAccountID()
{
// Error line
var mappingResult = _mappingEngine.Map<Category>(categoryList).AsQueryable();
}
}
public class AppProfile : Profile
{
protected override void Configure()
{
AutoMapperMappingConfigurations();
}
public void AutoMapperMappingConfigurations()
{
Mapper.CreateMap<DomainModels.Category, Category>().ReverseMap();
}
}
Exception:
An exception of type 'AutoMapper.AutoMapperMappingException'
occurred in AutoMapper.dll but was not handled in user code.
Suspect the
_configurationStore.AddProfile(new OOS.PresentationModelService.AutoMapperProfile.AppProfile());
is not able to create an istance of AppProfile if i write the manual mapping it's working as expected.
_configurationStore.CreateMap<Category, Category>().ReverseMap();
My aim is to use GWT.runSync to load the popup contents only when required.
If I construct my widget as:
public class CreateButton extends Button {
public CreateButton() {
super("Create");
buildUI();
}
private void buildUI() {
final CreateWidget createWidget = new CreateWidget();
final PopupPanel popupPanel = new PopupPanel(false);
popupPanel.setWidget(createWidget);
popupPanel.setGlassEnabled(true);
popupPanel.setAnimationEnabled(true);
addClickHandler(new ClickHandler() {
#Override
public void onClick(ClickEvent event) {
popupPanel.center();
}
});
}
}
Then the popup will be centered correctly.
If I build the popup within the clickHandler:
public class CreateButton extends Button {
public CreateButton() {
super("Create");
buildUI();
}
private void buildUI() {
#Override
public void onClick(ClickEvent event) {
final CreateWidget createWidget = new CreateWidget();
final PopupPanel popupPanel = new PopupPanel(false);
popupPanel.setWidget(createWidget);
popupPanel.setGlassEnabled(true);
popupPanel.setAnimationEnabled(true);
addClickHandler(new ClickHandler() {
popupPanel.center();
}
});
}
}
The popup will not center correctly. I have tried using setPositionAndShow, however the supplied offsets are 12, even though the CreateWidget is actually about 200px for both width and height.
I want to use the second method so I can eventually use GWT.runAsync within the onClick as CreateWidget is very complex.
I am using GWT-2.1.1
Seems to work by delaying the call to center. Perhaps a once off Timer would work as well. Delaying the call also works when wrapping buildUI within GWT.runAsync
public class CreateButton extends Button {
public CreateButton() {
super("Create");
buildUI();
}
private void buildUI() {
#Override
public void onClick(ClickEvent event) {
final CreateWidget createWidget = new CreateWidget();
final PopupPanel popupPanel = new PopupPanel(false);
popupPanel.setWidget(createWidget);
popupPanel.setGlassEnabled(true);
popupPanel.setAnimationEnabled(true);
addClickHandler(new ClickHandler() {
Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
#Override
public boolean execute() {
popupPanel.center();
return false;
}
}, 50); //a value greater than 50 maybe needed here.
});
}
}
}
}