private void _inferFiringCounts(SymbolicScheduleElement element, String expression)
throws IllegalActionException, NameDuplicationException {
String recursiveExpression;
if (expression == null) {
recursiveExpression = element.expression();
} else {
recursiveExpression = expression + "*" + element.expression();
}
if (element instanceof SymbolicFiring) {
SymbolicFiring firing = (SymbolicFiring) element;
Entity actor = (Entity) firing.getActor();
Variable parameter = (Variable) actor.getAttribute("firingsPerIteration");
if (parameter == null) {
parameter = new Parameter(actor, "firingsPerIteration");
parameter.setVisibility(Settable.NOT_EDITABLE);
parameter.setPersistent(false);
}
parameter.setExpression(recursiveExpression);
} else if (element instanceof SymbolicSchedule) {
SymbolicSchedule schedule = (SymbolicSchedule) element;
for (Iterator i = schedule.iterator(); i.hasNext(); ) {
_inferFiringCounts((SymbolicScheduleElement) i.next(), recursiveExpression);
}
} else {
throw new RuntimeException("Unexpected Schedule Element");
}
}
/**
* Construct an event with the given name contained by the specified composite entity. The
* container argument must not be null, or a NullPointerException will be thrown. This event will
* use the workspace of the container for synchronization and version counts. If the name argument
* is null, then the name is set to the empty string. Increment the version of the workspace. This
* constructor write-synchronizes on the workspace.
*
* @param container The container.
* @param name The name of the state.
* @exception IllegalActionException If the state cannot be contained by the proposed container.
* @exception NameDuplicationException If the name coincides with that of an entity already in the
* container.
*/
public ListDirectory(CompositeEntity container, String name)
throws IllegalActionException, NameDuplicationException {
super(container, name);
directory = new FileParameter(this, "directory");
directory.setExpression(".");
Parameter allowFiles = new Parameter(directory, "allowFiles");
allowFiles.setTypeEquals(BaseType.BOOLEAN);
allowFiles.setToken(BooleanToken.FALSE);
Parameter allowDirectories = new Parameter(directory, "allowDirectories");
allowDirectories.setTypeEquals(BaseType.BOOLEAN);
allowDirectories.setToken(BooleanToken.TRUE);
filter = new StringParameter(this, "filter");
filter.setExpression("*.xml");
includeFiles = new Parameter(this, "includeFiles");
includeFiles.setTypeEquals(BaseType.BOOLEAN);
includeFiles.setExpression("true");
includeDirectories = new Parameter(this, "includeDirectories");
includeDirectories.setTypeEquals(BaseType.BOOLEAN);
includeDirectories.setExpression("false");
recursive = new Parameter(this, "recursive");
recursive.setTypeEquals(BaseType.BOOLEAN);
recursive.setExpression("false");
files = new Parameter(this, "files");
files.setExpression("{ }");
files.setVisibility(Settable.NOT_EDITABLE);
files.setPersistent(false);
Variable variable = new Variable(files, "_textHeightHint");
variable.setExpression("5");
variable.setPersistent(false);
}