/**
* Given a class, return the closest visible super class.
*
* @param classDoc the class we are searching the parent for.
* @param configuration the current configuration of the doclet.
* @return the closest visible super class. Return null if it cannot be found (i.e. classDoc is
* java.lang.Object).
*/
public static ClassDoc getFirstVisibleSuperClassCD(
ClassDoc classDoc, Configuration configuration) {
if (classDoc == null) {
return null;
}
ClassDoc supClassDoc = classDoc.superclass();
while (supClassDoc != null
&& (!(supClassDoc.isPublic() || isLinkable(supClassDoc, configuration)))) {
supClassDoc = supClassDoc.superclass();
}
if (classDoc.equals(supClassDoc)) {
return null;
}
return supClassDoc;
}
/**
* Given a class, return the closest visible super class.
*
* @param classDoc the class we are searching the parent for.
* @param configuration the current configuration of the doclet.
* @return the closest visible super class. Return null if it cannot be found (i.e. classDoc is
* java.lang.Object).
*/
public static Type getFirstVisibleSuperClass(ClassDoc classDoc, Configuration configuration) {
if (classDoc == null) {
return null;
}
Type sup = classDoc.superclassType();
ClassDoc supClassDoc = classDoc.superclass();
while (sup != null && (!(supClassDoc.isPublic() || isLinkable(supClassDoc, configuration)))) {
if (supClassDoc.superclass().qualifiedName().equals(supClassDoc.qualifiedName())) break;
sup = supClassDoc.superclassType();
supClassDoc = supClassDoc.superclass();
}
if (classDoc.equals(supClassDoc)) {
return null;
}
return sup;
}
private Type[] getInterfaceTypeArguments(ClassDoc iface, Type t) {
if (t instanceof ParameterizedType) {
ParameterizedType pt = (ParameterizedType) t;
if (iface != null && iface.equals(t.asClassDoc())) {
return pt.typeArguments();
} else {
for (Type pti : pt.interfaceTypes()) {
Type[] result = getInterfaceTypeArguments(iface, pti);
if (result != null) return result;
}
if (pt.superclassType() != null)
return getInterfaceTypeArguments(iface, pt.superclassType());
}
} else if (t instanceof ClassDoc) {
ClassDoc cd = (ClassDoc) t;
for (Type pti : cd.interfaceTypes()) {
Type[] result = getInterfaceTypeArguments(iface, pti);
if (result != null) return result;
}
if (cd.superclassType() != null) return getInterfaceTypeArguments(iface, cd.superclassType());
}
return null;
}
