fUML.Semantics.Actions.CompleteActions.ReadIsClassifiedObjectActionActivation Maven / Gradle / Ivy
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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.
/*
* Initial version copyright 2008 Lockheed Martin Corporation, except
* as stated in the file entitled Licensing-Information.
*
* All modifications copyright 2009-2017 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.
*/
package fUML.Semantics.Actions.CompleteActions;
import fUML.Syntax.Actions.CompleteActions.*;
import fUML.Semantics.Classes.Kernel.*;
public class ReadIsClassifiedObjectActionActivation extends
fUML.Semantics.Actions.BasicActions.ActionActivation {
public void doAction() {
// Get the value on the object input pin and determine if it is
// classified by the classifier specified in the action.
// If the isDirect attribute of the action is false, then place true on
// the result output pin if the input object has the specified
// classifier or of one its (direct or indirect) descendants as a type.
// If the isDirect attribute of the action is true, then place true on
// the result output pin if the input object has the specified
// classifier as a type.
// Otherwise place false on the result output pin.
ReadIsClassifiedObjectAction action = (ReadIsClassifiedObjectAction) (this.node);
Value input = this.takeTokens(action.object).getValue(0);
boolean result = false;
if (action.isDirect) {
result = input.hasType(action.classifier);
} else {
result = input.isInstanceOf(action.classifier);
}
ValueList values = new ValueList();
values.addValue(this.makeBooleanValue(result));
this.putTokens(action.result, values);
} // doAction
} // ReadIsClassifiedObjectActionActivation