/**
* Method to add a Parameter to this NodeInst. Overridden in IconNodeInst
*
* @param param the Variable to delete.
*/
public void addParameter(Variable param) {
if (!isParam(param.getKey())) {
throw new IllegalArgumentException("Parameter " + param + " is not defined on " + getProto());
}
Cell icon = (Cell) getProto();
Variable iconParam = icon.getParameter(param.getKey());
param = composeInstParam(iconParam, param);
if (setD(getD().withParam(param), true)) // check for side-effects of the change
{
checkPossibleVariableEffects(param.getKey());
}
}
/**
* Method to add a Variable on this IconNodeInst. It may add a repaired copy of this Variable in
* some cases.
*
* @param var Variable to add.
*/
@Override
public void addVar(Variable var) {
if (isParam(var.getKey())) {
throw new IllegalArgumentException(this + " already has a variable with name " + var);
}
super.addVar(var.withParam(false).withInherit(false));
}
/**
* Method to copy all variables from another ElectricObject to this ElectricObject.
*
* @param other the other ElectricObject from which to copy Variables.
*/
@Override
public void copyVarsFrom(ElectricObject other) {
checkChanging();
for (Iterator<Variable> it = other.getParametersAndVariables(); it.hasNext(); ) {
Variable var = it.next();
if (isParam(var.getKey())) {
addParameter(var.withParam(true));
} else {
addVar(var.withParam(false));
}
}
}
/**
* Method to return an Iterator over all Parameters on this IconNodeInst. This may also include
* any parameters on the defaultVarOwner object that are not on this object.
*
* @return an Iterator over all Parameters on this IconNodeInst.
*/
@Override
public Iterator<Variable> getParameters() {
Cell icon = (Cell) getProto();
if (!icon.hasParameters()) {
return ArrayIterator.emptyIterator();
}
ArrayList<Variable> params = new ArrayList<Variable>();
// get all parameters on this object
for (Iterator<Variable> it = icon.getParameters(); it.hasNext(); ) {
Variable iconParam = it.next();
Variable instVar = getD().getDefinedParameter((Variable.AttrKey) iconParam.getKey());
params.add(composeInstParam(iconParam, instVar));
}
return params.iterator();
}
