runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/MapExecutionContext.java

   1 package org.argeo.slc.core.execution;
   2
   3 import java.util.Collections;
   4 import java.util.Date;
   5 import java.util.HashMap;
   6 import java.util.Map;
   7 import java.util.UUID;
   8
   9 import org.argeo.slc.execution.ExecutionContext;
  10
  11 public class MapExecutionContext implements
  12                 ExecutionContext {
  13         private final Map<String, Object> variables = Collections
  14                         .synchronizedMap(new HashMap<String, Object>());
  15
  16         private final String uuid;
  17
  18         public MapExecutionContext() {
  19                 uuid = UUID.randomUUID().toString();
  20                 variables.put(VAR_EXECUTION_CONTEXT_ID, uuid);
  21                 variables.put(VAR_EXECUTION_CONTEXT_CREATION_DATE, new Date());
  22         }
  23
  24         public void setVariable(String key, Object value) {
  25                 variables.put(key, value);
  26         }
  27
  28         public Object getVariable(String key) {
  29                 return variables.get(key);
  30         }
  31
  32         public String getUuid() {
  33                 return uuid;
  34         }
  35 }