public static String imports(Node node, ImportList til) {
final List<Declaration> unused = new ArrayList<Declaration>();
DetectUnusedImportsVisitor duiv = new DetectUnusedImportsVisitor(unused);
til.visit(duiv);
node.visit(duiv);
return reorganizeImports(til, unused, Collections.<Declaration>emptyList());
}
public static Map<Declaration, String> getImports(
Node node,
final String packageName,
final Tree.CompilationUnit ncu,
final Set<String> packages) {
final Map<Declaration, String> imports = new HashMap<Declaration, String>();
node.visit(
new Visitor() {
private void add(Declaration d, Tree.Identifier id) {
if (d != null && id != null) {
String pn = d.getUnit().getPackage().getNameAsString();
if (d.isToplevel()
&& !pn.equals(packageName)
&& !pn.equals(Module.LANGUAGE_MODULE_NAME)
&& (ncu == null || !isImported(d, ncu))) {
imports.put(d, id.getText());
packages.add(pn);
}
}
}
@Override
public void visit(Tree.BaseType that) {
super.visit(that);
add(that.getDeclarationModel(), that.getIdentifier());
}
@Override
public void visit(Tree.BaseMemberOrTypeExpression that) {
super.visit(that);
add(that.getDeclaration(), that.getIdentifier());
}
@Override
public void visit(Tree.MemberLiteral that) {
add(that.getDeclaration(), that.getIdentifier());
}
});
return imports;
}