add some comments to help understanding the approach

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

diff --git a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java
index ede2bf15343a4e4a1f2fdf247221571f010fddcc..b27f4efc1328f6ea595666ad906298b4d15ff4b5 100644 (file)
--- a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java
+++ b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionFlow.java
@@ -1,9 +1,37 @@
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.argeo.slc.execution;
 
-import org.argeo.slc.process.Executable;
+public interface ExecutionFlow extends Runnable {
+       public Object getParameter(String key);
+
+       public Boolean isSetAsParameter(String key);
 
-public interface ExecutionFlow extends Executable{
-       public Object getParameter(String name);
        public ExecutionSpec getExecutionSpec();
+
        public String getName();
+
+       public String getPath();
+
+       /**
+        * Actually performs the execution of the Runnable. This method should never
+        * be called directly. The implementation should provide a reasonable
+        * default, but it is meant to be intercepted either to analyze what is run
+        * or to override the default behavior.
+        */
+       public void doExecuteRunnable(Runnable runnable);
 }