/**
* @param pkgDecl AST node for package declaration
* @param importDecls AST node for import declarations
* @param scene scene for visitor methods to fill in
*/
public ToIndexFileConverter(
PackageDeclaration pkgDecl, List<ImportDeclaration> importDecls, AScene scene) {
this.scene = scene;
if (pkgDecl == null) {
pkgName = "";
} else {
Matcher m = packagePattern.matcher(pkgDecl.toString());
String s = m.find() ? m.group(1) : null;
pkgName = s == null ? "" : s;
}
if (importDecls == null) {
imports = Collections.emptyList();
} else {
ArrayList<String> imps = new ArrayList<String>(importDecls.size());
for (ImportDeclaration decl : importDecls) {
if (!decl.isStatic()) {
Matcher m = importPattern.matcher(decl.toString());
if (m.find()) {
String s = m.group(1);
if (s != null) {
imps.add(s);
}
}
}
}
imps.trimToSize();
imports = Collections.unmodifiableList(imps);
}
}
@Override
public void visit(ImportDeclaration n, Object arg) {
printer.print("import ");
if (n.isStatic()) {
printer.print("static ");
}
n.getName().accept(this, arg);
if (n.isAsterisk()) {
printer.print(".*");
}
printer.printLn(";");
}
@Override
public void visit(CompilationUnit n, Object arg) {
if (n.getPackage() != null) {
n.getPackage().accept(this, arg);
}
if (n.getImports() != null) {
for (ImportDeclaration i : n.getImports()) {
i.accept(this, arg);
}
printer.printLn();
}
if (n.getTypes() != null) {
for (Iterator<TypeDeclaration> i = n.getTypes().iterator(); i.hasNext(); ) {
i.next().accept(this, arg);
printer.printLn();
if (i.hasNext()) {
printer.printLn();
}
}
}
}