btnmw-was-app/MWUI/src/main/java/id/co/hanoman/log/action/LoginAction.java

package id.co.hanoman.log.action;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import id.co.hanoman.service.PersistanceServiceInterface;
import id.co.hanoman.service.ServiceUtil;
import id.co.hanoman.service.as400.AS400ServiceInterface;
import id.co.hanoman.shared.Constant;
import id.co.hanoman.shared.Util;

/**
 * LoginAction merupakan action yang dipanggil untuk menjalankan fungsi-fungsi
 * login user ke aplikasi
 * 
 * @author Hanoman Interaktif<BR>
 *         (C) <a href="http://www.hanoman.co.id">Hanoman Interaktif.</a>
 * @version 1.0
 */

public class LoginAction extends Action {

	protected Log log = LogFactory.getLog(this.getClass());

	public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		System.out.println("******************************* LOGIN ******************************* ");
		AS400ServiceInterface as400ServiceInterface = new AS400ServiceInterface();
		// System.out.println("queryBiller ::::::::::::::::::;;
		// "+as400ServiceInterface.queryBiller(Constant.MWAPP_EPAY_DS, null));
		ActionForward forward = null;
		String action = request.getParameter("action");
		response.setHeader("Pragma", "no-cache");
		String themes = (String) request.getSession().getAttribute("user.themes");
		if (Util.isNullOrEmpty(themes)) {
			themes = Constant.DEFAULT;
			request.getSession().setAttribute("user.themes", themes);
		}
		request.getSession().setAttribute("currentLocale", Constant.locale);

		/* todo:sena */
		String callerPrincipal = request.getUserPrincipal().getName();
		if (callerPrincipal != null) {
			clearSession(request);
		} else
			clearSession(request);

		if ("logout".equalsIgnoreCase(action)) {
			request.getSession().invalidate();
			response.sendRedirect("login.do");
			return null;
		}
		forward = doLoginOk(mapping, form, request, response);
		return forward;
	}

	public void clearSession(HttpServletRequest request) throws Exception {
		request.getSession().removeAttribute("login.user");
		request.getSession().removeAttribute("userError");
		request.getSession().removeAttribute("myMenu");
	}

	public ActionForward doLoginOk(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		if (request.getParameter(Constant.CLEAR) != null && Constant.TRUE.equalsIgnoreCase(request.getParameter(Constant.CLEAR)))
			clearSession(request);
		ActionForward forward = null;

		try {
			log.info("remote address == " + request.getRemoteAddr());
			Address();

			ServletContext ctx = getServlet().getServletContext();
			PersistanceServiceInterface psiConfig = ServiceUtil.getDaoClient(ctx);
			/* todo:sena */
			String callerPrincipal = request.getUserPrincipal().getName();
			log.info("User Login ::::::::::::::::::::::::::::::::::::::::::::::::" + callerPrincipal);

			// Subject subject = WSSubject.getCallerSubject();
			// Set credSet = subject.getPublicCredentials(WSCredential.class);
			// List objRoleCaller = new ArrayList();
			// for (Iterator iterator = credSet.iterator(); iterator.hasNext();) {
			// WSCredential objectWSCredential = (WSCredential) iterator.next();
			// List groupIdCallerSubject = objectWSCredential.getGroupIds();
			// // log.info("user group"+BeanUtil.dumpBean(groupIdCallerSubject));
			// for (Object groupIdCallerSubjectItem : groupIdCallerSubject) {
			// String strGroupIdCallerSubjectItem = (String) groupIdCallerSubjectItem;
			// strGroupIdCallerSubjectItem =
			// strGroupIdCallerSubjectItem.substring(strGroupIdCallerSubjectItem.toLowerCase().indexOf("cn=")
			// + 3);
			// strGroupIdCallerSubjectItem = strGroupIdCallerSubjectItem.substring(0,
			// strGroupIdCallerSubjectItem.indexOf(','));
			// objRoleCaller.add(strGroupIdCallerSubjectItem);
			// }
			// log.info("user group from ldap : " + BeanUtil.dumpBean(objRoleCaller));
			//
			// }
			Util util = new Util();
			List objRoleCaller = util.objRoller(callerPrincipal);

			if (callerPrincipal != null) {
				log.info("START MENU LOGIN ACTION");
				String menu = Util.getMenu(psiConfig, request, callerPrincipal, objRoleCaller);
				log.info("END MENU LOGIN ACTION");
				try {
					HttpSession session = request.getSession();
					session.setAttribute("login.user", callerPrincipal);
					session.setAttribute("objRoleCaller", objRoleCaller);
					session.setAttribute("myMenu", menu);
				} catch (Exception e) {
					log.info(e);
				}

				// PersistanceServiceInterface psiEpay = ServiceUtil.getEPayDaoClient(ctx);
				// AS400ServiceInterface psiBiller = ServiceUtil.getAS400ServiceClient(ctx);
				// setBillerDataPageList(request, psiEpay, psiBiller);
				// panggil menu
				// Util.updateMenu(psiConfig, request, callerPrincipal, objRoleCaller);

			} else {
				request.getSession().setAttribute("userError", "This user does not exist");
			}
		} catch (Exception e) {
			e.printStackTrace();
			request.getSession().setAttribute("userError", "Null User");
		}

		if (Util.isNullOrEmpty((String) request.getSession().getAttribute("userError"))) {
			forward = mapping.findForward("success");
		} else {

			forward = mapping.findForward("failure");
		}
		return forward;
	}

	private void Address() throws UnknownHostException {
		InetAddress address = InetAddress.getLocalHost();

		log.info("address.getHostAddress() == " + address.getHostAddress());
		log.info("address.getHostName() == " + address.getHostName());
		try {
			log.info("address.getLocalHost() == " + InetAddress.getLocalHost().getCanonicalHostName());
		} catch (UnknownHostException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	/*
	 * private void setBillerDataPageList(HttpServletRequest request,
	 * PersistanceServiceInterface psiEpay, AS400ServiceInterface psiBiller) {
	 * Thread t = new Thread(new Runnable() { HttpServletRequest request;
	 * AS400ServiceInterface psiBiller; public Runnable init(HttpServletRequest
	 * request, AS400ServiceInterface psiBiller) { this.request = request;
	 * this.psiBiller = psiBiller; return this; }
	 * 
	 * @Override public void run() { synchronized (LoginAction.class) { try {
	 * BillerQuery[] billers = psiBiller.queryBiller("");
	 * request.getSession().setAttribute("billers", billers);
	 * log.info("biller:::::"+BeanUtil.dumpBean(billers)); } catch (Exception e) {
	 * log.error(e.getMessage(), e); } LoginAction.class.notifyAll(); } }
	 * }.init(request, psiBiller)); t.start(); }
	 */

	/**
	 * Method untuk logout dari web EPAYMENT
	 * 
	 * @param mapping  Action untuk melakukan redirect ke action form yang ingin
	 *                 dipanggil.
	 * @param form     Action yang dipanggil sesuai dengan form yang ada di jsp.
	 * @param request  Memanggil informasi HTTP servlet.
	 * @param response Mengirimkan response informasi HTTP servlet
	 * @return object forward yang berisi action form yang dipanggil
	 */
	public ActionForward doLogout(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		ActionForward forward = null;
		try {
			log.info("after set strust LOGOUT");
			request.getSession().invalidate();
			HttpSession s = request.getSession(false);
			s = null;
			// response.sendRedirect("ibm_security_logout?logoutExitPage=login.jsp");
			// forward = mapping.findForward("logout");
			// response.sendRedirect("logout.jsp");
			// return null;
		} catch (Exception e) {
			e.printStackTrace();
		}
		return forward;
	}

}