@Override
public void recordInterfaces(
JSType type, JSType relatedType, DisambiguateProperties<JSType>.Property p) {
ObjectType objType = ObjectType.cast(type);
if (objType != null) {
FunctionType constructor;
if (objType instanceof FunctionType) {
constructor = (FunctionType) objType;
} else if (objType instanceof FunctionPrototypeType) {
constructor = ((FunctionPrototypeType) objType).getOwnerFunction();
} else {
constructor = objType.getConstructor();
}
while (constructor != null) {
for (ObjectType itype : constructor.getImplementedInterfaces()) {
JSType top = getTypeWithProperty(p.name, itype);
if (top != null) {
p.addType(itype, top, relatedType);
} else {
recordInterfaces(itype, relatedType, p);
}
// If this interface invalidated this property, return now.
if (p.skipRenaming) return;
}
if (constructor.isInterface() || constructor.isConstructor()) {
constructor = constructor.getSuperClassConstructor();
} else {
constructor = null;
}
}
}
}
/**
* Given a constructor or an interface type and a property, finds the top-most superclass that has
* the property defined (including this constructor).
*/
public ObjectType getTopMostDefiningType(String propertyName) {
Preconditions.checkState(isConstructor() || isInterface());
Preconditions.checkArgument(getInstanceType().hasProperty(propertyName));
FunctionType ctor = this;
if (isInterface()) {
return getTopDefiningInterface(getInstanceType(), propertyName);
}
ObjectType topInstanceType = null;
do {
topInstanceType = ctor.getInstanceType();
ctor = ctor.getSuperClassConstructor();
} while (ctor != null && ctor.getPrototype().hasProperty(propertyName));
return topInstanceType;
}
/** @param fnNode A node for a function for which to generate a type annotation */
private String getFunctionAnnotation(Node fnNode) {
Preconditions.checkState(fnNode.isFunction());
StringBuilder sb = new StringBuilder("/**\n");
JSType type = fnNode.getJSType();
if (type == null || type.isUnknownType()) {
return "";
}
FunctionType funType = type.toMaybeFunctionType();
// We need to use the child nodes of the function as the nodes for the
// parameters of the function type do not have the real parameter names.
// FUNCTION
// NAME
// LP
// NAME param1
// NAME param2
if (fnNode != null) {
Node paramNode = NodeUtil.getFunctionParameters(fnNode).getFirstChild();
// Param types
for (Node n : funType.getParameters()) {
// Bail out if the paramNode is not there.
if (paramNode == null) {
break;
}
sb.append(" * ");
appendAnnotation(sb, "param", getParameterNodeJSDocType(n));
sb.append(" ").append(paramNode.getString()).append("\n");
paramNode = paramNode.getNext();
}
}
// Return type
JSType retType = funType.getReturnType();
if (retType != null && !retType.isUnknownType() && !retType.isEmptyType()) {
sb.append(" * ");
appendAnnotation(sb, "return", retType.toAnnotationString());
sb.append("\n");
}
// Constructor/interface
if (funType.isConstructor() || funType.isInterface()) {
FunctionType superConstructor = funType.getSuperClassConstructor();
if (superConstructor != null) {
ObjectType superInstance = funType.getSuperClassConstructor().getInstanceType();
if (!superInstance.toString().equals("Object")) {
sb.append(" * ");
appendAnnotation(sb, "extends", superInstance.toAnnotationString());
sb.append("\n");
}
}
if (funType.isInterface()) {
for (ObjectType interfaceType : funType.getExtendedInterfaces()) {
sb.append(" * ");
appendAnnotation(sb, "extends", interfaceType.toAnnotationString());
sb.append("\n");
}
}
// Avoid duplicates, add implemented type to a set first
Set<String> interfaces = Sets.newTreeSet();
for (ObjectType interfaze : funType.getImplementedInterfaces()) {
interfaces.add(interfaze.toAnnotationString());
}
for (String interfaze : interfaces) {
sb.append(" * ");
appendAnnotation(sb, "implements", interfaze);
sb.append("\n");
}
if (funType.isConstructor()) {
sb.append(" * @constructor\n");
} else if (funType.isInterface()) {
sb.append(" * @interface\n");
}
}
if (fnNode != null && fnNode.getBooleanProp(Node.IS_DISPATCHER)) {
sb.append(" * @javadispatch\n");
}
sb.append(" */\n");
return sb.toString();
}