+/*
+ * 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 java.util.Iterator;
-public interface ExecutionFlow extends Executable {
+/** 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();
}