[jboss-user] [JBoss jBPM] - Re: Solution: JBPM3 and Spring Integration

mr_magoo do-not-reply at jboss.com
Wed Aug 19 19:38:50 EDT 2009


The horribly ugly delegation node...

public class JbpmSpringDelegationNode implements  DecisionHandler, ActionHandler, AssignmentHandler {
  |     private static final long serialVersionUID = 1L;
  | 
  |     private String beanName;
  |     protected static BeanFactory beanFactory;
  |     private Object bean;
  | 
  |     public String decide(ExecutionContext executionContext) throws Exception {
  |         DecisionHandler dh = getBean();
  |         return dh.decide(executionContext);
  |     }
  |     public void execute(ExecutionContext executionContext) throws Exception {
  |         ActionHandler ah = getBean();
  |         ah.execute(executionContext);
  |     }
  |     public void assign(Assignable assignable, ExecutionContext executionContext) throws Exception {
  |         AssignmentHandler ah = getBean();
  |         ah.assign(assignable, executionContext);
  |     }
  |     @SuppressWarnings("unchecked")
  |     private <T> T getBean() {
  |         if (bean == null) {
  |             bean = beanFactory.getBean(beanName);
  |         }
  |         return (T) bean;
  |     }
  |     public String getBeanName() {
  |         return beanName;
  |     }
  |     public void setBeanName(String beanName) {
  |         this.beanName = beanName;
  |     }
  | 
  | }



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