usermanagerportlet.java

GridSphere 门户 提供一个基于 portlet 的高级开放源代码门户。GridSphere 是在欧盟提供基金的 GridLab 项目下开发的

        if (users != null) {
            for (int i = 0; i < users.length; i++) {
                User user = this.userManagerService.getUser(users[i]);
                this.passwordManagerService.deletePassword(user);
                List<PortletRole> userRoles = this.roleManagerService.getRolesForUser(user);
                for (PortletRole role : userRoles) {
                    this.roleManagerService.deleteUserInRole(user, role);
                }
                this.userManagerService.deleteUser(user);
            }
        }
        createSuccessMessage(event, this.getLocalizedText(req, "USER_DELETE_SUCCESS"));

        /*
        HiddenFieldBean hf = evt.getHiddenFieldBean("userID");
        String userId = hf.getValue();
        User user = this.userManagerService.getUser(userId);
        if (user != null) {
            req.setAttribute("user", user);
            this.passwordManagerService.deletePassword(user);
            List<PortletRole> userRoles = this.roleManagerService.getRolesForUser(user);
            for (PortletRole role : userRoles) {
                this.roleManagerService.deleteUserInRole(user, role);
            }
            this.userManagerService.deleteUser(user);
            createSuccessMessage(evt, this.getLocalizedText(req, "USER_DELETE_SUCCESS"));
        }
        setNextState(req, "doListUsers");
        */
    }

    public void doComposeEmail(ActionFormEvent event) {
        ActionRequest req = event.getActionRequest();
        String[] users = req.getParameterValues("usersCB");
        if (users == null) return;
        req.getPortletSession().setAttribute("emails", users);
        setNextState(req, "doComposeEmail");
    }

    public void doComposeEmail(RenderFormEvent event) {
        RenderRequest req = event.getRenderRequest();
        String[] users = (String[]) req.getPortletSession().getAttribute("emails");
        StringBuffer emails = new StringBuffer();
        for (int i = 0; i < users.length; i++) {
            User user = this.userManagerService.getUser(users[i]);
            System.err.println(user.getEmailAddress());
            emails.append(user.getEmailAddress()).append(", ");
        }

        String mailFrom = portalConfigService.getProperty(PortalConfigService.MAIL_FROM);
        TextFieldBean senderTF = event.getTextFieldBean("senderTF");
        senderTF.setValue(mailFrom);

        TextFieldBean emailAddressTF = event.getTextFieldBean("emailAddressTF");
        // chop off last , from emails CSV
        emailAddressTF.setValue(emails.substring(0, emails.length() - 2));
        req.getPortletSession().removeAttribute("emails");
        setNextState(req, DO_SEND_EMAIL);
    }

    public void doSendEmail(ActionFormEvent event) {
        ActionRequest req = event.getActionRequest();
        MailMessage msg = new MailMessage();
        msg.setEmailAddress(event.getTextFieldBean("emailAddressTF").getValue());
        msg.setSender(event.getTextFieldBean("senderTF").getValue());
        msg.setSubject(event.getTextFieldBean("subjectTF").getValue());
        msg.setBody(event.getTextAreaBean("bodyTA").getValue());

        RadioButtonBean toRB = event.getRadioButtonBean("toRB");
        if (toRB.getValue().equals("TO")) {
            msg.setRecipientType(MailMessage.TO);
        } else {
            msg.setRecipientType(MailMessage.BCC);
        }
        try {
            mailService.sendMail(msg);
            createErrorMessage(event, "Successfully sent message");
            setNextState(req, "doListUsers");
        } catch (PortletServiceException e) {
            log.error("Unable to send mail message!", e);
            createErrorMessage(event, getLocalizedText(req, "LOGIN_FAILURE_MAIL"));
            setNextState(req, "doSendEmail");
        }
    }

    private void setUserValues(ActionFormEvent event, User user) {
        event.getTextFieldBean("userName").setValue(user.getUserName());
        event.getTextFieldBean("lastName").setValue(user.getLastName());
        event.getTextFieldBean("firstName").setValue(user.getFirstName());

        //event.getTextFieldBean("fullName").setValue(user.getFullName());

        event.getTextFieldBean("emailAddress").setValue(user.getEmailAddress());
        event.getTextFieldBean("organization").setValue(user.getOrganization());
        event.getPasswordBean("password").setValue("");
        event.getTextFieldBean("certificate").setValue((String) user.getAttribute("user.certificate"));
    }

    private void validateUser(ActionFormEvent event, boolean newuser) throws PortletException {
        log.debug("Entering validateUser()");
        PortletRequest req = event.getActionRequest();
        StringBuffer message = new StringBuffer();
        String eMail = event.getTextFieldBean("emailAddress").getValue();

        boolean isInvalid = false;
        // Validate user name
        String userName = event.getTextFieldBean("userName").getValue();
        if (userName.equals("")) {
            createErrorMessage(event, this.getLocalizedText(req, "USER_NAME_BLANK") + "<br />");
            isInvalid = true;
        } else if (newuser) {
            if (this.userManagerService.existsUserName(userName)) {
                createErrorMessage(event, this.getLocalizedText(req, "USER_EXISTS") + "<br />");
                isInvalid = true;
            }
            if (this.userManagerService.getUserByEmail(eMail) != null) {
                createErrorMessage(event, this.getLocalizedText(req, "EMAIL_EXISTS") + "<br/>");
                isInvalid = true;
            }
        }

        // Validate first and last name
        String firstName = event.getTextFieldBean("firstName").getValue();

        if (firstName.equals("")) {
            createErrorMessage(event, this.getLocalizedText(req, "USER_GIVENNAME_BLANK") + "<br />");
            isInvalid = true;
        }

        String lastName = event.getTextFieldBean("lastName").getValue();

        if (lastName.equals("")) {
            createErrorMessage(event, this.getLocalizedText(req, "USER_FAMILYNAME_BLANK") + "<br />");
            isInvalid = true;
        }

        // Validate e-mail        
        if (eMail.equals("")) {
            createErrorMessage(event, this.getLocalizedText(req, "USER_NEED_EMAIL") + "<br />");
            isInvalid = true;
        } else if ((eMail.indexOf("@") < 0)) {
            createErrorMessage(event, this.getLocalizedText(req, "USER_NEED_EMAIL") + "<br />");
            isInvalid = true;
        } else if ((eMail.indexOf(".") < 0)) {
            createErrorMessage(event, this.getLocalizedText(req, "USER_NEED_EMAIL") + "<br />");
            isInvalid = true;
        }

        String savePasswds = portalConfigService.getProperty(PortalConfigService.SAVE_PASSWORDS);
        if (savePasswds.equals(Boolean.TRUE.toString())) {
            if (isInvalidPassword(event, newuser)) {
                isInvalid = true;
            }
        }
        // Throw exception if error was found
        if (isInvalid) {
            throw new PortletException(message.toString());
        }
        log.debug("Exiting validateUser()");
    }

    private boolean isInvalidPassword(ActionFormEvent event, boolean newuser) {
        // Validate password
        PortletRequest req = event.getActionRequest();
        String passwordValue = event.getPasswordBean("password").getValue();
        String confirmPasswordValue = event.getPasswordBean("confirmPassword").getValue();

        // If user already exists and password unchanged, no problem
        if (passwordValue.length() == 0 &&
                confirmPasswordValue.length() == 0) {
            if (newuser) {
                createErrorMessage(event, this.getLocalizedText(req, "USER_PASSWORD_BLANK") + "<br />");
                return true;
            }
            return false;
        }
        // Otherwise, password must match confirmation
        if (!passwordValue.equals(confirmPasswordValue)) {
            createErrorMessage(event, this.getLocalizedText(req, "USER_PASSWORD_MISMATCH") + "<br />");
            return true;
            // If they do match, then validate password with our service
        } else {
            if (passwordValue.length() == 0) {
                createErrorMessage(event, this.getLocalizedText(req, "USER_PASSWORD_BLANK"));
                return true;
            }
            if (passwordValue.length() < 5) {
                createErrorMessage(event, this.getLocalizedText(req, "USER_PASSWORD_TOOSHORT"));
                return true;
            }
        }
        return false;
    }

    private User saveUser(ActionFormEvent event, User user) {
        log.debug("Entering saveUser()");
        // Account request

        boolean newuserflag = false;
        // Create edit account request
        if (user == null) {
            user = this.userManagerService.createUser();
            long now = Calendar.getInstance().getTime().getTime();
            user.setAttribute(User.CREATEDATE, String.valueOf(now));
            newuserflag = true;
        }

        String savePasswds = portalConfigService.getProperty(PortalConfigService.SAVE_PASSWORDS);
        if (savePasswds.equals(Boolean.TRUE.toString())) {
            PasswordEditor editor = passwordManagerService.editPassword(user);
            String password = event.getPasswordBean("password").getValue();
            boolean isgood = this.isInvalidPassword(event, newuserflag);
            if (isgood) {
                setNextState(event.getActionRequest(), DO_VIEW_USER_EDIT);
                return user;
            } else {
                if (!password.equals("")) {
                    editor.setValue(password);
                    passwordManagerService.savePassword(editor);
                }
            }
        }

        // Edit account attributes
        editAccountRequest(event, user);

        // Submit changes
        this.userManagerService.saveUser(user);

        // Save user role
        saveUserRole(event, user);
        log.debug("Exiting saveUser()");
        return user;
    }

    private void editAccountRequest(ActionFormEvent event, User accountRequest) {
        log.debug("Entering editAccountRequest()");
        accountRequest.setUserName(event.getTextFieldBean("userName").getValue());
        accountRequest.setFirstName(event.getTextFieldBean("firstName").getValue());
        accountRequest.setLastName(event.getTextFieldBean("lastName").getValue());
        accountRequest.setFullName(event.getTextFieldBean("lastName").getValue() + ", " + event.getTextFieldBean("firstName").getValue());
        accountRequest.setEmailAddress(event.getTextFieldBean("emailAddress").getValue());
        accountRequest.setOrganization(event.getTextFieldBean("organization").getValue());
        if (event.getCheckBoxBean("accountCB").isSelected()) {
            accountRequest.setAttribute(User.DISABLED, "true");
        } else {
            accountRequest.setAttribute(User.DISABLED, "false");
        }
        String certval = event.getTextFieldBean("certificate").getValue();
        if (certval != null) accountRequest.setAttribute("user.certificate", certval);
    }

    private void saveUserRole(ActionFormEvent event, User user) {
        log.debug("Entering saveUserRole()");

        List<PortletRole> roles = roleManagerService.getRoles();
        for (PortletRole role : roles) {
            CheckBoxBean cb = event.getCheckBoxBean(role.getName() + "CB");
            if (cb.isSelected()) {
                roleManagerService.addUserToRole(user, role);
            } else {
                if (roleManagerService.isUserInRole(user, role))
                    if ((!role.equals(PortletRole.ADMIN)) || (roleManagerService.getUsersInRole(PortletRole.ADMIN).size() > 1)) {
                        roleManagerService.deleteUserInRole(user, role);
                    } else {
                        log.warn("Can't delete user, one user in role ADMIN necessary");
                        createErrorMessage(event, "Unable to delete user! One user with ADMIN role is necessary");
                    }
            }
            log.debug("Exiting saveUserRole()");
        }
    }

    public void filterUserList(ActionFormEvent event) {
        PortletRequest req = event.getActionRequest();
        ListBoxBean usersPageLB = event.getListBoxBean("usersPageLB");
        String numPages = usersPageLB.getSelectedValue();
        try {
            Integer.parseInt(numPages);
        } catch (Exception e) {
            numPages = "10";
        }

        TextFieldBean userEmailTF = event.getTextFieldBean("userEmailTF");
        TextFieldBean userOrgTF = event.getTextFieldBean("userOrgTF");

        req.getPortletSession().setAttribute(NUM_PAGES, numPages);
        req.getPortletSession().setAttribute(EMAIL_QUERY, userEmailTF.getValue());
        req.getPortletSession().setAttribute(ORG_QUERY, userOrgTF.getValue());

    }

    private void mailUserConfirmation(ActionFormEvent evt, User user) {
        PortletRequest req = evt.getActionRequest();
        MailMessage mailToUser = new MailMessage();
        String body = portalConfigService.getProperty("LOGIN_APPROVED_BODY");
        if (body == null) body = getLocalizedText(req, "LOGIN_ACCOUNT_APPROVAL_ACCOUNT_CREATED");
        StringBuffer message = new StringBuffer(body);
        String subject = portalConfigService.getProperty("LOGIN_APPROVED_SUBJECT");
        if (subject == null) subject = getLocalizedText(req, "LOGIN_ACCOUNT_APPROVAL_ACCOUNT_CREATED");
        mailToUser.setSubject(subject);
        message.append("\n\n");
        message.append(getLocalizedText(req, "USERNAME")).append("\t");
        message.append(user.getUserName()).append("\n");
        message.append(getLocalizedText(req, "GIVENNAME")).append("\t");
        message.append(user.getFirstName()).append("\n");
        message.append(getLocalizedText(req, "FAMILYNAME")).append("\t");
        message.append(user.getLastName()).append("\n");
        message.append(getLocalizedText(req, "ORGANIZATION")).append("\t");
        message.append(user.getOrganization()).append("\n");
        message.append(getLocalizedText(req, "EMAILADDRESS")).append("\t");
        message.append(user.getEmailAddress()).append("\n");
        message.append("\n");
        message.append(getLocalizedText(req, "USER_PASSWD_MSG"));
        message.append("\t").append(evt.getPasswordBean("password").getValue());
        mailToUser.setBody(message.toString());
        mailToUser.setEmailAddress(user.getEmailAddress());
        mailToUser.setSender(portalConfigService.getProperty(PortalConfigService.MAIL_FROM));
        try {
            mailService.sendMail(mailToUser);
        } catch (PortletServiceException e) {
            log.error("Unable to send mail message!", e);
            createErrorMessage(evt, getLocalizedText(req, "LOGIN_FAILURE_MAIL"));
        }

    }
}