Start new SLC project structure

[gpl/argeo-slc.git] / runtime / org.argeo.slc.specs / src / main / java / org / argeo / slc / execution / ExecutionContext.java

diff --git a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionContext.java b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionContext.java
index 0176d006378cc4d9687cfaf9e99797158fe30c9d..05661431491ea23fc18062b717f6ba652ecd17c7 100644 (file)
--- a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionContext.java
+++ b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionContext.java
@@ -1,27 +1,31 @@
+/*\r
+ * Copyright (C) 2007-2012 Argeo GmbH\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ *         http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
 package org.argeo.slc.execution;\r
 \r
-import java.util.Map;\r
-\r
+/** Variables or references attached to an execution (typically thread bounded).*/\r
 public interface ExecutionContext {\r
-       \r
-       /**\r
-        * @param name\r
-        * @return null if no object is found\r
-        */\r
-       public Object findScopedObject(String name);\r
-       \r
-       public void addScopedObject(String name, Object obj);\r
-       \r
+       public final static String VAR_EXECUTION_CONTEXT_ID = "slcVar.executionContext.id";\r
+       public final static String VAR_EXECUTION_CONTEXT_CREATION_DATE = "slcVar.executionContext.creationDate";\r
+       public final static String VAR_FLOW_ID = "slcVar.flow.id";\r
+       public final static String VAR_FLOW_NAME = "slcVar.flow.name";\r
+\r
        public String getUuid();\r
-       \r
-       public void enterFlow(ExecutionFlow executionFlow);\r
-       \r
-       public void leaveFlow(ExecutionFlow executionFlow);\r
-       \r
+\r
+       /** @return the variable value, or <code>null</code> if not found. */\r
        public Object getVariable(String key);\r
-       \r
-       public Object findVariable(String key);\r
-       \r
-       //TODO: replace with setVariable(String Key, Object value)\r
-       public void addVariables(Map<? extends String, ? extends Object> variablesToAdd);\r
+\r
+       public void setVariable(String key, Object value);\r
 }\r