+ public String getDescription() {
+ return description;
+ }
+
+ private ConfigurableListableBeanFactory getBeanFactory() {
+ return ((ConfigurableApplicationContext) applicationContext)
+ .getBeanFactory();
+ }
+
+ public void setApplicationContext(ApplicationContext applicationContext) {
+ this.applicationContext = applicationContext;
+ }
+
+ public void afterPropertiesSet() throws Exception {
+ if (description == null) {
+ try {
+ description = getBeanFactory().getBeanDefinition(name)
+ .getDescription();
+ } catch (NoSuchBeanDefinitionException e) {
+ // silent
+ }
+ }
+
+ for (String key : attributes.keySet()) {
+ ExecutionSpecAttribute attr = attributes.get(key);
+ if (attr instanceof RefSpecAttribute) {
+ RefSpecAttribute rsa = (RefSpecAttribute) attr;
+ if (rsa.getChoices() == null) {
+ List<RefValueChoice> choices = buildRefValueChoices(rsa);
+ rsa.setChoices(choices);
+ }
+ if (log.isTraceEnabled())
+ log.debug("Spec attr " + key + " has "
+ + rsa.getChoices().size() + " choices");
+ }
+ }
+ }
+
+ /**
+ * Generates a list of ref value choices based on the bean available in the
+ * application ocntext.
+ */
+ protected List<RefValueChoice> buildRefValueChoices(RefSpecAttribute rsa) {
+ List<RefValueChoice> choices = new ArrayList<RefValueChoice>();
+ if (applicationContext == null) {
+ log.warn("No application context declared,"
+ + " cannot scan ref value choices.");
+ return choices;
+ }
+
+ beanNames: for (String beanName : getBeanFactory().getBeanNamesForType(
+ rsa.getTargetClass(), true, false)) {
+
+ // Since Spring 3, systemProperties is implicitly defined but has no
+ // bean definition
+// if (beanName.equals("systemProperties"))
+// continue beanNames;
+
+ BeanDefinition bd = getBeanFactory().getBeanDefinition(beanName);
+ RefValueChoice choice = new RefValueChoice();
+ choice.setName(beanName);
+ choice.setDescription(bd.getDescription());
+ if (log.isTraceEnabled())
+ log.debug("Found choice " + beanName + " for " + rsa);
+
+ choices.add(choice);
+
+ }
+ return choices;
+ }
+