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This open source software is a reference implementation, consisting of software and related files, for the OMG specification called the Semantics of a Foundational Subset for Executable UML Models (fUML). The reference implementation is intended to implement the execution semantics of UML activity models, accepting an XMI file from a conformant UML model as its input and providing an execution trace of the selected activity model(s) as its output. The core execution engine, which is directly generated from the normative syntactic and semantic models for fUML, may also be used as a library implementation of fUML in other software.
/*
* Copyright 2008 Lockheed Martin Corporation, except as stated in the file
* entitled Licensing-Information.
*
* All modifications copyright 2009-2012 Data Access Technologies, Inc.
*
* Licensed under the Academic Free License version 3.0
* (http://www.opensource.org/licenses/afl-3.0.php), except as stated
* in the file entitled Licensing-Information.
*
* Contributors:
* MDS - initial API and implementation
*
*/
package org.modeldriven.fuml.library.realfunctions;
import java.util.List;
import fUML.Debug;
public class RealAbsFunctionBehaviorExecution extends
RealFunctionBehaviorExecution {
public Float doRealFunction(List arguments) {
float arg1 = arguments.get(0);
// Compute the absolute value function.
float x = Math.abs(arg1);
Debug.println("[doBody] Real Abs result = " + x);
return x;
}
public fUML.Semantics.Classes.Kernel.Value new_() {
// Create a new instance of this kind of function behavior execution.
return new RealAbsFunctionBehaviorExecution();
}
}