/**
* a value has changed in one of the text fields, try to update the model and display the error
* message if it fails
*/
@Override
public void actionPerformed(ActionEvent e) {
try {
model.modifyShape(
currentSelection,
Double.parseDouble(view.xTextField.getText()),
Double.parseDouble(view.yTextField.getText()),
Double.parseDouble(view.widthTextField.getText()),
Double.parseDouble(view.heightTextField.getText()));
} catch (NumberFormatException nfe) {
view.showError("Please provide valid number for shape properties");
} catch (IllegalArgumentException iae) {
view.showError(iae.getMessage());
}
}
