public <ThrowableType extends Throwable> void visitModel(ModelVisitor<ThrowableType> modelVisitor)
throws ThrowableType {
if (boundConstructors != null) {
for (ConstructorModel constructorModel : boundConstructors) {
constructorModel.visitModel(modelVisitor);
}
} else {
for (ConstructorModel constructorModel : constructorModels) {
constructorModel.visitModel(modelVisitor);
}
}
}
public Object newInstance(InjectionContext injectionContext) {
// Try all bound constructors, in order
ConstructionException exception = null;
for (ConstructorModel constructorModel : boundConstructors) {
try {
return constructorModel.newInstance(injectionContext);
} catch (ConstructionException e) {
exception = e;
}
}
throw exception;
}
public void bind(Resolution resolution) throws BindingException {
boundConstructors = new ArrayList<ConstructorModel>();
for (ConstructorModel constructorModel : constructorModels) {
try {
constructorModel.bind(resolution);
boundConstructors.add(constructorModel);
} catch (Exception e) {
// Ignore
e.printStackTrace();
}
}
if (boundConstructors.size() == 0) {
StringBuilder messageBuilder =
new StringBuilder("Found no constructor that could be bound: ");
if (resolution.object() instanceof AbstractCompositeDescriptor) {
messageBuilder
.append(fragmentClass.getName())
.append(" in ")
.append(resolution.object().toString());
} else {
messageBuilder.append(resolution.object().toString());
}
if (messageBuilder.indexOf("$") >= 0) {
messageBuilder.append("\nNon-static inner classes can not be used.");
}
String message = messageBuilder.toString();
throw new BindingException(message);
}
// Sort based on parameter count
Collections.sort(
boundConstructors,
new Comparator<ConstructorModel>() {
public int compare(ConstructorModel o1, ConstructorModel o2) {
Integer model2ParametersCount = o2.constructor().getParameterTypes().length;
int model1ParametersCount = o1.constructor().getParameterTypes().length;
return model2ParametersCount.compareTo(model1ParametersCount);
}
});
}
