public static ObjCClass getByType(Class<? extends ObjCObject> type) {
if (type == null) {
throw new NullPointerException("type");
}
synchronized (typeToClass) {
ObjCClass c = typeToClass.get(type);
if (c == null) {
NativeClass nativeClassAnno = type.getAnnotation(NativeClass.class);
String name = null;
if (nativeClassAnno != null) {
name = nativeClassAnno.value();
name = "".equals(name) ? type.getSimpleName() : name;
} else {
name = getCustomClassName(type);
c = register(type, name);
}
if (c == null) {
long classPtr = ObjCRuntime.objc_getClass(VM.getStringUTFChars(name));
if (classPtr == 0L) {
throw new ObjCClassNotFoundException(name);
}
c = new ObjCClass(classPtr, type, name, false);
}
typeToClass.put(type, c);
nameToClass.put(name, c);
}
return c;
}
}
static {
ObjCRuntime.bind();
@SuppressWarnings("unchecked")
Class<? extends ObjCObject>[] classes =
(Class<? extends ObjCObject>[])
VM.listClasses(ObjCObject.class, ClassLoader.getSystemClassLoader());
for (Class<? extends ObjCObject> cls : classes) {
NativeClass nativeClassAnno = cls.getAnnotation(NativeClass.class);
if (nativeClassAnno != null) {
String name = nativeClassAnno.value();
if (name.length() == 0) {
name = cls.getSimpleName();
}
allNativeClasses.put(name, cls);
} else {
CustomClass customClassAnno = cls.getAnnotation(CustomClass.class);
String name = cls.getName();
if (customClassAnno != null) {
String value = customClassAnno.value();
if (value.length() > 0) {
name = value;
}
} else if (name.indexOf('.') == -1) {
name = "." + name;
}
allCustomClasses.put(name, cls);
}
if (isObjCProxy(cls)) {
// Map protocol interface names to ObjC protocol proxy classes
String name = cls.getName();
String protocolName = name.substring(0, name.length() - 10);
allObjCProxyClasses.put(protocolName, cls);
}
}
}