PsiElement (@Nullable PsiElement sourceElement, Editor editor) { Property property = findProperty(sourceElement); if (property == null) return null; final String key = property.getKey(); if (key == null) return null; PropertiesFile currentFile = PropertiesImplUtil.getPropertiesFile(property.getContainingFile()); if (currentFile == null) return null; do { currentFile = PropertiesUtil.getParent(currentFile, currentFile.getResourceBundle().getPropertiesFiles()); if (currentFile != null) { final IProperty parent = currentFile.findPropertyByKey(key); if (parent != null) return parent.getPsiElement(); } else { return null; } } while (true); }