sandbox/argeo.slc.executionflow/src/main/java/org/argeo/slc/executionflow/ExecutionTargetSource.java

   1 package org.argeo.slc.executionflow;
   2
   3 import org.apache.commons.logging.Log;
   4 import org.apache.commons.logging.LogFactory;
   5 import org.springframework.aop.TargetSource;
   6
   7 public class ExecutionTargetSource implements TargetSource {
   8         private final static Log log = LogFactory
   9                         .getLog(ExecutionTargetSource.class);
  10
  11         private String name;
  12         private Class targetClass;
  13
  14         public Object getTarget() throws Exception {
  15                 if (log.isTraceEnabled())
  16                         log.trace("Getting object " + name);
  17                 ExecutionFlow executionFlow = ExecutionContext.getCurrentFlow();
  18                 Object obj = executionFlow.getAttributes().get(name);
  19                 if (log.isTraceEnabled())
  20                         log.trace("Target object " + obj);
  21                 return obj;
  22         }
  23
  24         public Class getTargetClass() {
  25                 return targetClass;
  26         }
  27
  28         public boolean isStatic() {
  29                 return false;
  30         }
  31
  32         public void releaseTarget(Object target) throws Exception {
  33                 // TODO Auto-generated method stub
  34
  35         }
  36
  37         public void setName(String name) {
  38                 this.name = name;
  39         }
  40
  41         public void setTargetClass(Class targetClass) {
  42                 this.targetClass = targetClass;
  43         }
  44
  45 }