/**
* @param rootClassName starting class
* @param constant constant name
* @return class name that defines given constant or null
*/
public String getConstantClass(String rootClassName, String constant) {
ClassInfo info = classes.get(rootClassName);
if (info == null) {
return null;
}
if (info.constants.contains(constant)) {
return rootClassName;
}
for (String interfaceName : info.implementsInterfaces) {
String definingClass = getConstantClass(interfaceName, constant);
if (definingClass != null) {
return definingClass;
}
}
for (String className : info.extendsClasses) {
String definingClass = getConstantClass(className, constant);
if (definingClass != null) {
return definingClass;
}
}
for (String traitName : info.usesTraits) {
String definingClass = getConstantClass(traitName, constant);
if (definingClass != null) {
return definingClass;
}
}
return null;
}
@Override
public DefKey resolve(DefKey source) {
Def def = resolutions.get(source.getPath());
if (def != null) {
return def.defKey;
}
return null;
}