boolean () { ProjectFileIndex fileIndex = ProjectFileIndex.getInstance(getStartElement().getProject()); for (ImportCandidateHolder anImport : myImports) { PsiFileSystemItem importFile = anImport.getFile(); VirtualFile file = importFile != null ? importFile.getVirtualFile() : null; if (file != null && fileIndex.isInContent(file)) { return true; } } return false; }