public TrafficLightRenderer(Project project, Document document, PsiFile file) {
myProject = project;
myDaemonCodeAnalyzer =
project == null ? null : (DaemonCodeAnalyzerImpl) DaemonCodeAnalyzer.getInstance(project);
myDocument = document;
myFile = file;
mySeverityRegistrar = SeverityRegistrar.getInstance(myProject);
refresh();
if (project != null) {
MarkupModelEx model =
(MarkupModelEx) DocumentMarkupModel.forDocument(document, project, true);
model.addMarkupModelListener(
this,
new MarkupModelListener() {
@Override
public void afterAdded(@NotNull RangeHighlighterEx highlighter) {
incErrorCount(highlighter, 1);
}
@Override
public void beforeRemoved(@NotNull RangeHighlighterEx highlighter) {
incErrorCount(highlighter, -1);
}
@Override
public void attributesChanged(@NotNull RangeHighlighterEx highlighter) {}
});
for (RangeHighlighter rangeHighlighter : model.getAllHighlighters()) {
incErrorCount(rangeHighlighter, 1);
}
}
}
