@Override
@NotNull
public Collection<PsiFileSystemItem> getContexts(
final Project project, @NotNull final VirtualFile file) {
final PsiFileSystemItem item = getPsiFileSystemItem(project, file);
if (item != null) {
final PsiFileSystemItem parent = item.getParent();
if (parent != null) {
return Collections.singleton(parent);
}
}
return Collections.emptyList();
}
@Override
protected String getContainerText(PsiFileSystemItem element, String name) {
PsiFileSystemItem parent = element.getParent();
final PsiDirectory psiDirectory = parent instanceof PsiDirectory ? (PsiDirectory) parent : null;
if (psiDirectory == null) return null;
final VirtualFile virtualFile = psiDirectory.getVirtualFile();
final String relativePath = getRelativePath(virtualFile, element.getProject());
if (relativePath == null) return "( " + File.separator + " )";
String path =
FilePathSplittingPolicy.SPLIT_BY_SEPARATOR.getOptimalTextForComponent(
name + " ", new File(relativePath), this, myMaxWidth);
return "(" + path + ")";
}
