private void processSuperGenerics(
SymbolTable table, Symbol<?> symbol, ClassOrInterfaceType type) {
if (type != null) {
Map<String, SymbolType> typeResolution = new HashMap<String, SymbolType>();
ASTSymbolTypeResolver res = new ASTSymbolTypeResolver(typeResolution, table);
SymbolType superType = type.accept(res, null);
List<SymbolType> params = superType.getParameterizedTypes();
Map<String, SymbolType> typeMapping = table.getTypeParams();
if (params != null) {
Symbol<?> superSymbol = symbol.getInnerScope().findSymbol("super");
Scope innerScope = superSymbol.getInnerScope();
Scope aux = null;
if (innerScope != null) {
aux = new Scope(superSymbol);
} else {
aux = new Scope();
}
superSymbol.setInnerScope(aux);
table.pushScope(aux);
Symbol<?> intermediateSuper =
new Symbol("super", superSymbol.getType(), superSymbol.getLocation());
if (innerScope != null) {
intermediateSuper.setInnerScope(innerScope);
}
table.pushSymbol(intermediateSuper);
// extends a parameterizable type
TypeVariable<?>[] tps = superType.getClazz().getTypeParameters();
for (int i = 0; i < tps.length; i++) {
table.pushSymbol(tps[i].getName(), ReferenceType.TYPE_PARAM, params.get(i), null);
}
table.popScope(true);
}
Set<String> genericLetters = typeMapping.keySet();
if (genericLetters != null) {
for (String letter : genericLetters) {
if (typeResolution.containsKey(letter)) {
table.pushSymbol(letter, ReferenceType.TYPE, typeMapping.get(letter), null);
}
}
}
}
}
@Override
public void doPush(Symbol<?> symbol, SymbolTable table) {
Node n = symbol.getLocation();
if (n != null) {
if (n instanceof ClassOrInterfaceDeclaration || n instanceof ObjectCreationExpr) {
ProcessGenerics<?> gen = new ProcessGenerics<Object>(symbol, table);
n.accept(gen, null);
}
}
}
@Override
public void visit(ClassOrInterfaceDeclaration declaration, A ctx) {
List<TypeParameter> typeParams = declaration.getTypeParameters();
SymbolType thisType = symbol.getType();
load(table, typeParams, thisType);
if (!declaration.isInterface()) {
List<ClassOrInterfaceType> extendsList = declaration.getExtends();
if (extendsList != null && !extendsList.isEmpty()) {
processSuperGenerics(table, symbol, extendsList.get(0));
}
}
}