Start new SLC project structure

[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..520f249df50f11cd22b172d420262a0d18615195 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 +1,54 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * 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;
+import java.util.Iterator;
 
-public interface ExecutionFlow extends Executable{
-       public Object getParameter(String name);
+/** Abstraction of an execution that can be identified and configured. */
+public interface ExecutionFlow extends Runnable {
+       /** Retrieve an immutable parameter */
+       public Object getParameter(String key);
+
+       /** Whether this immutable parameter is set */
+       public Boolean isSetAsParameter(String key);
+
+       /** The specifications of the execution flow. */
        public ExecutionSpec getExecutionSpec();
+
+       /**
+        * List sub-runnables that would be executed if run() method would be
+        * called.
+        */
+       public Iterator<Runnable> runnables();
+
+       /**
+        * If there is one and only one runnable wrapped return it, throw an
+        * exeception otherwise.
+        */
+       public Runnable getRunnable();
+
+       /**
+        * The name of this execution flow. Can contains '/' which will be
+        * interpreted by UIs as a hierarchy;
+        */
        public String getName();
+
+       /**
+        * @deprecated will be removed in SLC 2.0, the path should be the part of
+        *             the name with '/'
+        */
+       public String getPath();
 }