private static boolean isBrace(@NotNull PsiElement candidate) {
final ASTNode node = candidate.getNode();
if (node != null && node.getFirstChildNode() == null) {
final PairedBraceMatcher braceMatcher =
LanguageBraceMatching.INSTANCE.forLanguage(candidate.getLanguage());
if (braceMatcher != null) {
final IElementType elementType = node.getElementType();
for (BracePair pair : braceMatcher.getPairs()) {
if (elementType == pair.getLeftBraceType() || elementType == pair.getRightBraceType()) {
return true;
}
}
}
}
return false;
}
@NotNull
@Override
public PsiElement createDummyHolder(
@NotNull final String text,
@NotNull final IElementType type,
@Nullable final PsiElement context) {
final DummyHolder result = DummyHolderFactory.createHolder(myManager, context);
final FileElement holder = result.getTreeElement();
final Language language = type.getLanguage();
final ParserDefinition parserDefinition =
LanguageParserDefinitions.INSTANCE.forLanguage(language);
assert parserDefinition != null : "No parser definition for language " + language;
final Project project = myManager.getProject();
final Lexer lexer = parserDefinition.createLexer(project);
final PsiBuilder builder =
PsiBuilderFactory.getInstance().createBuilder(project, holder, lexer, language, text);
final ASTNode node = parserDefinition.createParser(project).parse(type, builder);
holder.rawAddChildren((TreeElement) node);
final PsiElement psi = node.getPsi();
assert psi != null : text;
return psi;
}