Examples with GrClosureType org.jetbrains.plugins.groovy.lang.psi.impl.GrClosureType used on opensource projects

Example 11 with GrClosureType

use of org.jetbrains.plugins.groovy.lang.psi.impl.GrClosureType in project intellij-community by JetBrains.

the class GroovyParameterInfoHandler method showParameterInfo.

@Override
@SuppressWarnings("unchecked")
public void showParameterInfo(@NotNull GroovyPsiElement place, @NotNull CreateParameterInfoContext context) {
    GroovyResolveResult[] variants = ResolveUtil.getCallVariants(place);
    final List elementToShow = new ArrayList();
    final PsiElement parent = place.getParent();
    if (parent instanceof GrMethodCall) {
        final GrExpression invoked = ((GrMethodCall) parent).getInvokedExpression();
        if (isPropertyOrVariableInvoked(invoked)) {
            final PsiType type = invoked.getType();
            if (type instanceof GrClosureType) {
                addSignatureVariant(elementToShow, (GrClosureType) type);
            } else if (type != null) {
                addMethodAndClosureVariants(elementToShow, ResolveUtil.getMethodCandidates(type, "call", invoked, PsiUtil.getArgumentTypes(place, true)));
            }
        } else {
            addMethodAndClosureVariants(elementToShow, variants);
        }
    } else {
        elementToShow.addAll(Arrays.asList(variants));
    }
    filterOutReflectedMethods(elementToShow);
    context.setItemsToShow(ArrayUtil.toObjectArray(elementToShow));
    context.showHint(place, place.getTextRange().getStartOffset(), this);
}