/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License") + you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.openmeetings.web.util;
import static org.apache.openmeetings.web.app.Application.getBean;
import static org.apache.openmeetings.web.app.WebSession.getUserId;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Hashtable;
import java.util.Map;
import org.apache.openmeetings.db.dao.user.UserDao;
import org.apache.openmeetings.db.entity.user.User;
import org.apache.openmeetings.db.entity.user.User.Type;
import org.apache.wicket.extensions.validation.validator.RfcCompliantEmailAddressValidator;
import org.apache.wicket.validation.Validatable;
import org.json.JSONException;
import org.json.JSONWriter;
import com.vaynberg.wicket.select2.ChoiceProvider;
import com.vaynberg.wicket.select2.Response;
public class UserChoiceProvider extends ChoiceProvider<User> {
private static final long serialVersionUID = 1L;
private final static int PAGE_SIZE = 10;
private Map<String, User> newContacts = new Hashtable<String, User>();
public static User getUser(String value) {
User u = null;
//FIXME refactor this
String email = null;
String fName = null;
String lName = null;
int idx = value.indexOf('<');
if (idx > -1) {
int idx1 = value.indexOf('>', idx);
if (idx1 > -1) {
email = value.substring(idx + 1, idx1);
String name = value.substring(0, idx).replace("\"", "");
int idx2 = name.indexOf(' ');
if (idx2 > -1) {
fName = name.substring(0, idx2);
lName = name.substring(idx2 + 1);
} else {
fName = "";
lName = name;
}
}
} else {
email = value;
}
Validatable<String> valEmail = new Validatable<String>(email);
RfcCompliantEmailAddressValidator.getInstance().validate(valEmail);
if (valEmail.isValid()) {
u = getBean(UserDao.class).getContact(email, fName, lName, getUserId());
}
return u;
}
protected Object getId(User u) {
String id = "" + u.getUser_id();
if (u.getUser_id() == null) {
newContacts.put(u.getLogin(), u);
id = u.getLogin();
}
return id;
}
@Override
public void query(String term, int page, Response<User> response) {
User c = getUser(term);
if (c != null) {
response.add(c);
}
UserDao dao = getBean(UserDao.class);
response.addAll(dao.get(term, page * PAGE_SIZE, PAGE_SIZE, null, true, getUserId()));
response.setHasMore(page < dao.count(term, getUserId()) / PAGE_SIZE);
}
@Override
public Collection<User> toChoices(Collection<String> ids) {
Collection<User> c = new ArrayList<User>();
for (String id : ids) {
if (newContacts.containsKey(id)) {
c.add(newContacts.get(id));
} else {
c.add(getBean(UserDao.class).get(Long.valueOf(id)));
}
}
return c;
}
public void toJson(User choice, JSONWriter writer) throws JSONException {
writer
.key("id").value(getId(choice))
.key("text").value(FormatHelper.formatUser(choice, true))
.key("contact").value(choice.getType() == Type.contact);
};
}