public Injection getInjection(String jndiName, Class<?> clazz, Field field) {
if (field == null || clazz == null) return null;
List<Injection> injections = getInjections(clazz.getCanonicalName());
if (injections == null) return null;
Iterator<Injection> itor = injections.iterator();
Injection injection = null;
while (itor.hasNext() && injection == null) {
Injection i = itor.next();
if (i.isField() && field.getName().equals(i.getTarget().getName())) injection = i;
}
return injection;
}
public void inject(Object injectable) {
if (injectable == null) return;
// Get all injections pertinent to the Object by
// looking at it's class hierarchy
Class<?> clazz = injectable.getClass();
while (clazz != null) {
List<Injection> injections = _injectionMap.get(clazz.getCanonicalName());
if (injections != null) {
for (Injection i : injections) i.inject(injectable);
}
clazz = clazz.getSuperclass();
}
}
public void add(Injection injection) {
if ((injection == null) || injection.getTargetClass() == null) return;
if (LOG.isDebugEnabled())
LOG.debug(
"Adding injection for class="
+ (injection.getTargetClass() + " on a " + (injection.getTarget().getName())));
List<Injection> injections =
(List<Injection>) _injectionMap.get(injection.getTargetClass().getCanonicalName());
if (injections == null) {
injections = new ArrayList<Injection>();
_injectionMap.put(injection.getTargetClass().getCanonicalName(), injections);
}
injections.add(injection);
}
public Injection getInjection(
String jndiName, Class<?> clazz, Method method, Class<?> paramClass) {
if (clazz == null || method == null || paramClass == null) return null;
List<Injection> injections = getInjections(clazz.getCanonicalName());
if (injections == null) return null;
Iterator<Injection> itor = injections.iterator();
Injection injection = null;
while (itor.hasNext() && injection == null) {
Injection i = itor.next();
if (i.isMethod()
&& i.getTarget().getName().equals(method.getName())
&& paramClass.equals(i.getParamClass())) injection = i;
}
return injection;
}