@Override
public void visitToken(final DetailAST ast) {
if (ast.getType() == TokenTypes.PACKAGE_DEF) {
final DetailAST nameAST = ast.getLastChild().getPreviousSibling();
final FullIdent full = FullIdent.createFullIdent(nameAST);
if (root == null) {
log(nameAST, MSG_MISSING_FILE);
} else {
inPkg = full.getText();
currentLeaf = root.locateFinest(inPkg);
if (currentLeaf == null) {
log(nameAST, MSG_UNKNOWN_PKG);
}
}
} else if (currentLeaf != null) {
final FullIdent imp;
if (ast.getType() == TokenTypes.IMPORT) {
imp = FullIdent.createFullIdentBelow(ast);
} else {
// know it is a static import
imp = FullIdent.createFullIdent(ast.getFirstChild().getNextSibling());
}
final AccessResult access = currentLeaf.checkAccess(imp.getText(), inPkg);
if (access != AccessResult.ALLOWED) {
log(ast, MSG_DISALLOWED, imp.getText());
}
}
}
@Override
public void startElement(
final String namespaceUri,
final String localName,
final String qName,
final Attributes attributes)
throws SAXException {
if ("import-control".equals(qName)) {
final String pkg = safeGet(attributes, PKG_ATTRIBUTE_NAME);
stack.push(new PkgControl(pkg));
} else if (SUBPACKAGE_ELEMENT_NAME.equals(qName)) {
final String name = safeGet(attributes, "name");
stack.push(new PkgControl(stack.peek(), name));
} else if (ALLOW_ELEMENT_NAME.equals(qName) || "disallow".equals(qName)) {
// Need to handle either "pkg" or "class" attribute.
// May have "exact-match" for "pkg"
// May have "local-only"
final boolean isAllow = ALLOW_ELEMENT_NAME.equals(qName);
final boolean isLocalOnly = attributes.getValue("local-only") != null;
final String pkg = attributes.getValue(PKG_ATTRIBUTE_NAME);
final boolean regex = attributes.getValue("regex") != null;
final Guard guard;
if (pkg == null) {
// handle class names which can be normal class names or regular
// expressions
final String clazz = safeGet(attributes, "class");
guard = new Guard(isAllow, isLocalOnly, clazz, regex);
} else {
final boolean exactMatch = attributes.getValue("exact-match") != null;
guard = new Guard(isAllow, isLocalOnly, pkg, exactMatch, regex);
}
final PkgControl pkgControl = stack.peek();
pkgControl.addGuard(guard);
}
}
