ReadExtentActionActivation.java

/*
 * Initial version 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. 
 */

package fUML.Semantics.Actions.CompleteActions;

import fUML.Debug;
import UMLPrimitiveTypes.*;

import fUML.Syntax.*;
import fUML.Syntax.Classes.Kernel.*;
import fUML.Syntax.CommonBehaviors.BasicBehaviors.*;
import fUML.Syntax.CommonBehaviors.Communications.*;
import fUML.Syntax.Activities.IntermediateActivities.*;
import fUML.Syntax.Actions.BasicActions.*;
import fUML.Syntax.Actions.IntermediateActions.*;
import fUML.Syntax.Actions.CompleteActions.*;

import fUML.Semantics.*;
import fUML.Semantics.Classes.Kernel.*;
import fUML.Semantics.CommonBehaviors.BasicBehaviors.*;
import fUML.Semantics.Activities.IntermediateActivities.*;
import fUML.Semantics.Actions.BasicActions.*;
import fUML.Semantics.Actions.IntermediateActions.*;
import fUML.Semantics.Loci.*;

public class ReadExtentActionActivation extends
		fUML.Semantics.Actions.BasicActions.ActionActivation {

	public void doAction() {
		// Get the extent, at the current execution locus, of the classifier
		// (which must be a class) identified in the action.
		// Place references to the resulting set of objects on the result pin.

		ReadExtentAction action = (ReadExtentAction) (this.node);
		ExtensionalValueList objects = this.getExecutionLocus().getExtent(
				action.classifier);

		// Debug.println("[doAction] " + action.classifier.name + " has " +
		// objects.size() + " instance(s).");

		ValueList references = new ValueList();
		for (int i = 0; i < objects.size(); i++) {
			Value object = objects.getValue(i);
			Reference reference = new Reference();
			reference.referent = (Object_) object;
			references.addValue(reference);
		}

		this.putTokens(action.result, references);
	} // doAction

} // ReadExtentActionActivation