/*
* $Id$
*
* 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 mailreader2;
import org.apache.struts.apps.mailreader.dao.User;
/**
* <p>Insert or update a User object to the persistent store. </p>
*/
public class Registration extends MailreaderSupport {
/**
* <p>Double check that there is not a valid User login. </p>
*
* @return True if there is not a valid User login
*/
private boolean isCreating() {
User user = getUser();
return (null == user) || (null == user.getDatabase());
}
/**
* <p> Retrieve User object to edit or null if User does not exist. </p>
*
* @return The "Success" result for this mapping
* @throws Exception on any error
*/
public String input() throws Exception {
if (isCreating()) {
createInputUser();
setTask(Constants.CREATE);
} else {
setTask(Constants.EDIT);
setUsername(getUser().getUsername());
setPassword(getUser().getPassword());
setPassword2(getUser().getPassword());
}
return INPUT;
}
/**
* <p>Insert or update a Registration.</p>
*
* @return The "outcome" result code
* @throws Exception on any error
*/
public String save() throws Exception {
return execute();
}
/**
* <p> Insert or update a User object to the persistent store. </p>
* <p/>
* <p> If a User is not logged in, then a new User is created and
* automatically logged in. Otherwise, the existing User is updated. </p>
*
* @return The "outcome" result code
* @throws Exception on any error
*/
public String execute()
throws Exception {
boolean creating = Constants.CREATE.equals(getTask());
creating = creating && isCreating(); // trust but verify
if (creating) {
User user = findUser(getUsername(), getPassword());
boolean haveUser = (user != null);
if (haveUser) {
addActionError(getText("error.username.unique"));
return INPUT;
}
copyUser(getUsername(), getPassword());
} else {
// FIXME: Any way to call the RegisrationSave validators from here?
String newPassword = getPassword();
if (newPassword != null) {
String confirmPassword = getPassword2();
boolean matches = ((null != confirmPassword)
&& (confirmPassword.equals(newPassword)));
if (matches) {
getUser().setPassword(newPassword);
} else {
addActionError(getText("error.password.match"));
return INPUT;
}
}
}
saveUser();
return SUCCESS;
}
}