/**
* Sets the current value of the tag "except". Removes the tag is {@code value} is null or
* consists of white space only.
*
* @param value the new value for 'except'
*/
public void setExcept(ExceptValueModel value) {
if (value == null || value.getValue().equals("")) {
if (tagEditorModel.get("except") != null) {
tagEditorModel.delete("except");
setChanged();
notifyObservers();
}
return;
}
TagModel tag = tagEditorModel.get("except");
if (tag == null) {
tagEditorModel.prepend(new TagModel("except", value.getValue()));
setChanged();
notifyObservers();
} else {
if (!tag.getValue().equals(value.getValue())) {
tag.setValue(value.getValue().trim());
setChanged();
notifyObservers();
}
}
}
/**
* Replies the current value of the tag "except", or the empty string if the tag doesn't exist.
*/
public ExceptValueModel getExcept() {
TagModel tag = tagEditorModel.get("except");
if (tag == null) return new ExceptValueModel("");
return new ExceptValueModel(tag.getValue());
}