/*
Copyright (C) 2005-2012, by the President and Fellows of Harvard College.
Licensed 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.
Dataverse Network - A web application to share, preserve and analyze research data.
Developed at the Institute for Quantitative Social Science, Harvard University.
Version 3.0.
*/
/*
* LoginPage.java
*
* Created on October 2, 2006, 5:28 PM
*/
package edu.harvard.iq.dvn.core.web.login;
import edu.harvard.iq.dvn.core.admin.GroupServiceLocal;
import edu.harvard.iq.dvn.core.admin.LoginAffiliate;
import edu.harvard.iq.dvn.core.admin.UserServiceLocal;
import edu.harvard.iq.dvn.core.admin.VDCUser;
import edu.harvard.iq.dvn.core.vdc.VDCNetworkServiceLocal;
import edu.harvard.iq.dvn.core.web.common.VDCBaseBean;
import java.util.Iterator;
import java.util.List;
import javax.ejb.EJB;
import com.icesoft.faces.component.ext.HtmlInputHidden;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import javax.faces.event.ValueChangeEvent;
import javax.faces.model.SelectItem;
import javax.inject.Named;
import javax.servlet.http.HttpServletRequest;
/**
* <p>Page bean that corresponds to a similarly named JSP page. This
* class contains component definitions (and initialization code) for
* all components that you have defined on this page, as well as
* lifecycle methods and event handlers where you may add behavior
* to respond to incoming events.</p>
*/
@Named("LoginPage")
@ViewScoped
public class LoginPage extends VDCBaseBean implements java.io.Serializable {
@EJB
UserServiceLocal userService;
@EJB
GroupServiceLocal groupService;
@EJB VDCNetworkServiceLocal vdcNetworkService;
private Boolean clearWorkflow;
String refererUrl = new String("");
String errMessage;
public void init() {
super.init();
if (clearWorkflow!=null && clearWorkflow.booleanValue()) {
LoginWorkflowBean lwf = (LoginWorkflowBean)getBean("LoginWorkflowBean");
lwf.clearWorkflowState();
}
HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest();
String protocol = request.getProtocol().substring(0, request.getProtocol().indexOf("/")).toLowerCase();
String defaultPage = new String("");
String serverPort = new String((request.getServerPort() != 80 ? ":" + request.getServerPort() : ""));
if (getVDCRequestBean().getCurrentVDC() != null) {
defaultPage = protocol + "://" + request.getServerName() + serverPort + request.getContextPath() + "/dv/" + getVDCRequestBean().getCurrentVDC().getAlias();
} else {
defaultPage = protocol + "://" + request.getServerName() + serverPort + request.getContextPath();
}
if (request.getHeader("referer") != null && !request.getHeader("referer").equals("")) {
if (request.getHeader("referer").indexOf("/login/") != -1 || request.getHeader("referer").contains("/admin/") || request.getHeader("referer").contains("/networkAdmin/")) {
refererUrl = defaultPage;
} else {
refererUrl = request.getHeader("referer");
}
} else {
refererUrl = defaultPage;
}
setAffiliateNames();
}
/**
* <p>Construct a new Page bean instance.</p>
*/
public LoginPage() {
}
public String login() {
boolean activeOnly = true;
VDCUser user = userService.findByUserName(userName.trim(), activeOnly);
if (user == null || !userService.validatePassword(user.getId(),password)) {
loginFailed = true;
errMessage = "Login failed. Please check your username and password and try again.";
return null;
} else{
String forward = null;
LoginWorkflowBean loginWorkflowBean = (LoginWorkflowBean)this.getBean("LoginWorkflowBean");
forward = loginWorkflowBean.processLogin(user, studyId);
return forward;
}
}
public String getErrMessage() {
return errMessage;
}
/**
* Holds value of property userName.
*/
private String userName;
/**
* Getter for property userName.
* @return Value of property userName.
*/
public String getUserName() {
return this.userName;
}
/**
* Setter for property userName.
* @param userName New value of property userName.
*/
public void setUserName(String userName) {
this.userName = userName;
}
/**
* Holds value of property password.
*/
private String password;
/**
* Getter for property password.
* @return Value of property password.
*/
public String getPassword() {
return this.password;
}
/**
* Setter for property password.
* @param password New value of property password.
*/
public void setPassword(String password) {
this.password = password;
}
/**
* Holds value of property loginFailed.
*/
private boolean loginFailed;
/**
* Getter for property loginFailed.
* @return Value of property loginFailed.
*/
public boolean isLoginFailed() {
return this.loginFailed;
}
/**
* Setter for property loginFailed.
* @param loginFailed New value of property loginFailed.
*/
public void setLoginFailed(boolean loginFailed) {
this.loginFailed = loginFailed;
}
/**
* Holds value of property redirect.
*/
private String redirect;
/**
* Getter for property redirect.
* @return Value of property redirect.
*/
public String getRedirect() {
return this.redirect;
}
/**
* Setter for property redirect.
* @param redirect New value of property redirect.
*/
public void setRedirect(String redirect) {
this.redirect = redirect;
}
/**
* Holds value of property affiliateName.
*/
private String affiliateName;
/**
* Getter for property affiliateName.
* @return Value of property affiliateName.
*/
public String getAffiliateName() {
return this.affiliateName;
}
/**
* Setter for property affiliateName.
* @param affiliateName New value of property affiliateName.
*/
public void setAffiliateName(String affiliateName) {
this.affiliateName = affiliateName;
}
private SelectItem[] affiliateNames;
private void setAffiliateNames() {
List list = (List) groupService.findAllLoginAffiliates();
Iterator iterator = list.iterator();
affiliateNames = new SelectItem[(list.size() + 1)];
int i = 0;
while (iterator.hasNext()) {
if (i == 0) {
SelectItem selectitem = new SelectItem();
selectitem.setLabel(new String("Select One"));
selectitem.setValue(new String(""));
affiliateNames[i] = selectitem;
i++;
}
SelectItem selectitem = new SelectItem();
this.setIsAffiliates("true");
LoginAffiliate loginaffiliate = (LoginAffiliate) iterator.next();
selectitem.setLabel((String) loginaffiliate.getName());
selectitem.setValue((String) loginaffiliate.getUrl() + "?url=" + refererUrl);
affiliateNames[i] = selectitem;
i++;
}
}
public SelectItem[] getAffiliateNames() {
return affiliateNames;
}
public void changeAffiliateName(ValueChangeEvent event) {
String newValue = (String) event.getNewValue();
setAffiliateName(newValue);
}
/**
* Holds value of property isAffiliates.
*/
private String isAffiliates;
/**
* Getter for property isAffiliates.
* @return Value of property isAffiliates.
*/
public String getIsAffiliates() {
return this.isAffiliates;
}
/**
* Setter for property isAffiliates.
* @param isAffiliates New value of property isAffiliates.
*/
public void setIsAffiliates(String isAffiliates) {
this.isAffiliates = isAffiliates;
}
/**
* Holds value of property studyId.
*/
private Long studyId;
/**
* Getter for property studyId.
* @return Value of property studyId.
*/
public Long getStudyId() {
return this.studyId;
}
/**
* Setter for property studyId.
* @param studyId New value of property studyId.
*/
public void setStudyId(Long studyId) {
this.studyId = studyId;
}
protected String tab;
/**
* Get the value of tab
*
* @return the value of tab
*/
public String getTab() {
return tab;
}
/**
* Set the value of tab
*
* @param tab new value of tab
*/
public void setTab(String tab) {
this.tab = tab;
}
/**
* Holds value of property hiddenStudyId.
*/
private HtmlInputHidden hiddenStudyId;
/**
* Getter for property hiddenStudyId.
* @return Value of property hiddenStudyId.
*/
public HtmlInputHidden getHiddenStudyId() {
return this.hiddenStudyId;
}
/**
* Setter for property hiddenStudyId.
* @param hiddenStudyId New value of property hiddenStudyId.
*/
public void setHiddenStudyId(HtmlInputHidden hiddenStudyId) {
this.hiddenStudyId = hiddenStudyId;
}
public Boolean isClearWorkflow() {
return clearWorkflow;
}
public void setClearWorkflow(Boolean clearWorkflow) {
this.clearWorkflow = clearWorkflow;
}
public Boolean getClearWorkflow() {
return clearWorkflow;
}
}