/**
* The name of the variable is changed and its views and references are notified.
*
* @param name new name of the variable
*/
public void setName(String name) {
TopLevelModel top;
if (name.trim().equals("")) {
_name = "";
_error = false;
_name = "";
return;
}
// if block is in an toplevelBlock and toplevel already contains the new name
if (((top = searchTopLevel()) != null) && top.containsVariable(name)) {
if (!_error) top.removeVariable(_name);
_error = true;
} else if ((top = searchTopLevel()) != null && !top.containsVariable(name)) {
if (!_error) top.removeVariable(_name);
top.addVariable(name);
_error = false;
} else {
_error = false;
}
this._name = name;
updateView();
}
@Override
public void changeParent(BlockModel p) {
TopLevelModel top;
// check if the toplevel if found if so remove this variable form
// its variable if there was no error.
if ((top = searchTopLevel()) != null && !_error) {
top.removeVariable(_name);
setParent(p);
return;
}
setParent(p);
_error = true;
setName(_name);
// updateView();
}