runtime/org.argeo.slc.support.equinox/src/main/java/org/argeo/slc/execution/old/ExecutionTargetSource.java

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