Examples with RelatedItemLineMarkerProvider com.intellij.codeInsight.daemon.RelatedItemLineMarkerProvider used on opensource projects

Example 1 with RelatedItemLineMarkerProvider

use of com.intellij.codeInsight.daemon.RelatedItemLineMarkerProvider in project intellij-community by JetBrains.

the class RelatedItemLineMarkerGotoAdapter method getItems.

@NotNull
@Override
public List<? extends GotoRelatedItem> getItems(@NotNull PsiElement context) {
    List<PsiElement> parents = new ArrayList<>();
    PsiElement current = context;
    Set<Language> languages = new HashSet<>();
    while (current != null) {
        parents.add(current);
        languages.add(current.getLanguage());
        if (current instanceof PsiFile)
            break;
        current = current.getParent();
    }
    List<LineMarkerProvider> providers = new ArrayList<>();
    for (Language language : languages) {
        providers.addAll(LineMarkersPass.getMarkerProviders(language, context.getProject()));
    }
    List<GotoRelatedItem> items = new ArrayList<>();
    for (LineMarkerProvider provider : providers) {
        if (provider instanceof RelatedItemLineMarkerProvider) {
            List<RelatedItemLineMarkerInfo> markers = new ArrayList<>();
            RelatedItemLineMarkerProvider relatedItemLineMarkerProvider = (RelatedItemLineMarkerProvider) provider;
            for (PsiElement parent : parents) {
                ContainerUtil.addIfNotNull(markers, relatedItemLineMarkerProvider.getLineMarkerInfo(parent));
            }
            relatedItemLineMarkerProvider.collectNavigationMarkers(parents, markers, true);
            addItemsForMarkers(markers, items);
        }
    }
    return items;
}