private Field getUniqueUiField(String alias) {
Set<Field> resourceFields = GwtReflectionUtils.getFields(owner.getClass());
if (resourceFields.size() == 0) {
return null;
}
Field result = null;
for (Field f : resourceFields) {
if (alias.equals(f.getName()) && f.isAnnotationPresent(UiField.class)) {
if (result != null) {
throw new GwtTestUiBinderException(
"There are more than one '"
+ f.getName()
+ "' @UiField in class '"
+ owner.getClass().getName()
+ "' or its superclass");
}
result = f;
}
}
return result;
}
private void collectMultipleImports(
String importValue, Map<String, Object> resources, Object owner) {
try {
String className = importValue.substring(0, importValue.lastIndexOf('.'));
Class<?> clazz = GwtReflectionUtils.getClass(className);
// this code handles classes and enums fine
for (Field field : GwtReflectionUtils.getFields(clazz)) {
if (Modifier.isStatic(field.getModifiers())
&& !Modifier.isPrivate(field.getModifiers())
&& !Modifier.isProtected(field.getModifiers())) {
// register static field value in UiResourcesManager inner map
Object value = GwtReflectionUtils.getStaticFieldValue(clazz, field.getName());
resources.put(field.getName(), value);
}
}
} catch (Exception e) {
throw new GwtTestUiBinderException(
"Error while trying to import multiple ui fields '" + importValue + "'", e);
}
}