/* An adapter class for ptolemy.actor.lib.CurrentTime.
Copyright (c) 2009 The Regents of the University of California.
All rights reserved.
Permission is hereby granted, without written agreement and without
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of this software.
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FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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*/
package ptolemy.data.ontologies.adapters.dimensionSystem.actor.lib;
import java.util.List;
import ptolemy.data.properties.lattice.PropertyConstraintSolver;
import ptolemy.data.properties.lattice.dimensionSystem.actor.AtomicActor;
import ptolemy.kernel.util.Attribute;
import ptolemy.kernel.util.IllegalActionException;
//////////////////////////////////////////////////////////////////////////
//// CurrentTime
/**
An adapter class for ptolemy.actor.lib.CurrentTime.
@author Charles Shelton
@version $Id$
@since Ptolemy II 7.1
@Pt.ProposedRating Red (mankit)
@Pt.AcceptedRating Red (mankit)
*/
public class CurrentTime extends AtomicActor {
/**
* Construct a CurrentTime adapter for the dimensionSystem lattice.
* @param solver The given solver.
* @param actor The given Expression actor
* @exception IllegalActionException Thrown if the adapter cannot be
* initialized.
*/
public CurrentTime(PropertyConstraintSolver solver,
ptolemy.actor.lib.CurrentTime actor) throws IllegalActionException {
super(solver, actor, false);
_actor = actor;
}
/**
* Return the constraints of this component. The constraints is a list of
* inequalities.
* This method sets the constraint of the output to at least the value of
* the "TIME" element in the {@link ptolemy.data.properties.lattice#_lattice}
* @return The constraints of this component.
* @exception IllegalActionException If thrown while reading the lattice or
* if thrown by the superclass.
*/
public List<Inequality> constraintList() throws IllegalActionException {
setAtLeast(_actor.output, _lattice.getElement("TIME"));
return super.constraintList();
}
///////////////////////////////////////////////////////////////////
//// protected methods ////
/**
* Return the list of property-able Attributes.
* A property-able Attribute is a StringAttribute with the name
* "guardTransition", a StringAttribute in an Expression actor,
* a StringAttribute with the name "expression" or a Variable
* with full visibility. However, Variables with certain names
* are excluded.
* @see ptolemy.data.properties.Propertyable
* @return The list of property-able Attributes.
*/
protected List<Attribute> _getPropertyableAttributes() {
List<Attribute> result = super._getPropertyableAttributes();
// FIXME: Findbugs: No relationship between generic parameter and method argument
// _actor.trigger is a TypedIOPort in actor.lib.Source, not an Attribute.
// Const._getPropertyableAttributes() has something similar.
//result.remove(_actor.trigger);
return result;
}
///////////////////////////////////////////////////////////////////
//// private variables ////
/** The CurrentTime actor associated with this solver. */
private ptolemy.actor.lib.CurrentTime _actor;
}