Examples with PsiScopeProcessor com.intellij.psi.scope.PsiScopeProcessor used on opensource projects

Example 16 with PsiScopeProcessor

use of com.intellij.psi.scope.PsiScopeProcessor in project intellij-community by JetBrains.

the class PyModuleType method getVisibleImports.

@NotNull
public static List<PyImportElement> getVisibleImports(@NotNull ScopeOwner owner) {
    final List<PyImportElement> visibleImports = new ArrayList<>();
    PyResolveUtil.scopeCrawlUp(new PsiScopeProcessor() {

        @Override
        public boolean execute(@NotNull PsiElement element, @NotNull ResolveState state) {
            if (element instanceof PyImportElement) {
                visibleImports.add((PyImportElement) element);
            }
            return true;
        }

        @Nullable
        @Override
        public <T> T getHint(@NotNull Key<T> hintKey) {
            return null;
        }

        @Override
        public void handleEvent(@NotNull Event event, @Nullable Object associated) {
        }
    }, owner, null, null);
    return visibleImports;
}

Example 17 with PsiScopeProcessor

use of com.intellij.psi.scope.PsiScopeProcessor in project intellij-community by JetBrains.

the class PyDebugProcess method resolveInCurrentFrame.

@NotNull
private static Ref<PsiElement> resolveInCurrentFrame(final String name, XSourcePosition currentPosition, PsiFile file) {
    final Ref<PsiElement> elementRef = Ref.create();
    PsiElement currentElement = file.findElementAt(currentPosition.getOffset());
    if (currentElement == null) {
        return elementRef;
    }
    PyResolveUtil.scopeCrawlUp(new PsiScopeProcessor() {

        @Override
        public boolean execute(@NotNull PsiElement element, @NotNull ResolveState state) {
            if ((element instanceof PyImportElement)) {
                PyImportElement importElement = (PyImportElement) element;
                if (name.equals(importElement.getVisibleName())) {
                    if (elementRef.isNull()) {
                        elementRef.set(element);
                    }
                    return false;
                }
                return true;
            } else {
                if (elementRef.isNull()) {
                    elementRef.set(element);
                }
                return false;
            }
        }

        @Nullable
        @Override
        public <T> T getHint(@NotNull Key<T> hintKey) {
            return null;
        }

        @Override
        public void handleEvent(@NotNull Event event, @Nullable Object associated) {
        }
    }, currentElement, name, null);
    return elementRef;
}