@Listen("onClick = #addBtn")
public void add() throws InterruptedException {
Node node = nodeList.getSelectedItem().getValue();
node = nodeDao.loadById(node.getId());
AbstractQuestionRelation p = (AbstractQuestionRelation) getParent();
node.getGroups().addAll((p.getQuestion().getAvailableGroups()));
nodeDao.save(node);
// update interface
p.refreshWholePage();
}
@Override
public void render(Listitem item, Node data, int index) throws Exception {
item.setValue(data);
new Listcell(data.getLabel()).setParent(item);
}
/**
* *************************************************** Helper methods
* ***************************************************
*/
private Node createNode() throws InterruptedException {
Comboitem item = typeBox.getSelectedItem();
if (item == null) {
Messagebox.show("Node type is required.");
return null;
}
String nodeType = GeneralUtil.getNodeDescriptionByLabel(ntds, item.getLabel()).get("type");
String firstName = firstNameBox.getValue().trim();
String lastName = lastNameBox.getValue().trim();
String midName = midNameBox.getValue().trim();
String label = labelBox.getValue().trim();
String username;
if (nodeType.equals(Constants.NODE_TYPE_USER)) {
if (firstName.isEmpty()) {
Messagebox.show("First Name is required.");
return null;
} else if (firstName.length() > 80) {
Messagebox.show("First Name cannot be longer than 80.");
return null;
} else if (GeneralUtil.containSpecialCharacter(firstName)) {
Messagebox.show("First Name cannot contain special characters.");
return null;
}
if (lastName.isEmpty()) {
Messagebox.show("Last Name is required.");
return null;
} else if (lastName.length() > 80) {
Messagebox.show("Last Name cannot be longer than 80.");
return null;
} else if (GeneralUtil.containSpecialCharacter(lastName)) {
Messagebox.show("Last Name cannot contain special characters.");
return null;
}
username = firstName.replace(" ", "_") + "__" + lastName.replace(" ", "_");
} else {
if (label.isEmpty()) {
Messagebox.show("Label is required.");
return null;
} else if (label.length() > 255) {
Messagebox.show("Label cannot be longer than 255.");
return null;
}
username = GeneralUtil.replaceSpecialCharacter(label, "_").replace(" ", "_");
}
if (nodeDao.findByUsername(username) != null) {
Messagebox.show("Username: "******" has already been used.");
return null;
}
Survey survey = surveyDao.findById(1L);
Node node = new Node();
node.setType(nodeType);
node.setUsername(username);
node.setLabel(label);
if (nodeType.equals(Constants.NODE_TYPE_USER)) {
node.setFirstName(firstName);
node.setLastName(lastName);
node.setMidName(midName);
}
String defaultPassword = survey.getAttribute(Constants.SURVEY_DEFAULT_PASSWORD);
if (defaultPassword == null) {
defaultPassword = "******";
}
if (defaultPassword.equals("rAnDoM")) {
RandomString rs = new RandomString(8);
defaultPassword = rs.nextString();
}
node.setPassword(defaultPassword);
node.setAttribute(
Constants.NODE_LOGIN_MODE, survey.getAttribute(Constants.SURVEY_DEFAULT_LOGIN_MODE));
// role
node.getRoles().add(roleDao.findByName(Constants.ROLE_USER));
// groups
Set<Group> groups = new HashSet<Group>();
AbstractQuestionRelation p = (AbstractQuestionRelation) getParent();
groups.addAll(p.getQuestion().getAvailableGroups());
groups.add(groupDao.findByName(Constants.GROUP_ALL));
if (nodeType.equals(Constants.NODE_TYPE_USER)) {
groups.add(groupDao.findByName(Constants.GROUP_USER));
} else {
String groupName = Constants.GROUP_NODE_TYPE_PREFIX + nodeType;
Group group = groupDao.findByName(groupName);
if (group == null) {
group = new Group();
group.setName(groupName);
groupDao.save(group);
logger.info("created new group: " + group.getName());
}
groups.add(group);
}
node.setGroups(groups);
// save
nodeDao.save(node);
logger.debug("Node created: " + username);
return node;
}