[1227] | 1 | package gov.va.med.edp.web.controller;
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| 2 |
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| 3 | import gov.va.med.authentication.kernel.LoginUserInfoVO;
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| 4 | import gov.va.med.edp.dao.ServerPackageVersionDao;
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| 5 | import gov.va.med.edp.dao.TrackingDao;
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| 6 | import gov.va.med.edp.vo.BigBoardDebugInfoVO;
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| 7 | import gov.va.med.edp.web.view.XmlView;
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| 8 | import org.springframework.beans.factory.InitializingBean;
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| 9 | import org.springframework.util.Assert;
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| 10 | import org.springframework.util.StringUtils;
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| 11 | import org.springframework.web.servlet.ModelAndView;
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| 12 | import org.springframework.web.servlet.mvc.AbstractController;
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| 13 | import org.springframework.web.servlet.support.WebContentGenerator;
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| 14 |
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| 15 | import javax.servlet.http.HttpServletRequest;
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| 16 | import javax.servlet.http.HttpServletResponse;
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| 17 | import java.util.Map;
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| 18 | import java.util.HashMap;
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| 19 | import java.util.Enumeration;
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| 20 | import java.util.Set;
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| 21 |
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| 22 | public class TrackingController extends AbstractController implements InitializingBean {
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| 23 |
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| 24 | private TrackingDao trackingDao;
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| 25 | private ServerPackageVersionDao serverPackageVersionDao;
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| 26 | protected static final String XML_VIEW = "xmlView";
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| 27 |
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| 28 | public TrackingController() {
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| 29 | setRequireSession(true);
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| 30 | setSupportedMethods(new String[]{WebContentGenerator.METHOD_POST});
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| 31 | }
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| 32 |
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| 33 | public void afterPropertiesSet() throws Exception {
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| 34 | Assert.notNull(trackingDao, "trackingDao is required");
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| 35 | }
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| 36 |
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| 37 | protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
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| 38 | validateSwfID(request);
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| 39 | LoginUserInfoVO userInfo = getUserInfo(request);
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| 40 | String result = trackingDao.executeCommand(userInfo.getLoginStationNumber(), userInfo.getUserDuz(), buildParameterMap(request));
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| 41 | if (isInitDisplayBoardCommand(request))
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| 42 | result = appendSiteAndVistaLinkConnectionInfo(result, request);
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| 43 | return createModelAndView(result);
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| 44 | }
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| 45 |
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| 46 | private void validateSwfID(HttpServletRequest request) throws UnrecognizedClientException {
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| 47 | String swfID = request.getParameter("swfID");
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| 48 | if (!StringUtils.hasLength(swfID)) return;
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| 49 |
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| 50 | String ids = (String) request.getSession().getAttribute(SessionConstants.RECOGNIZED_SWF_IDS_KEY);
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| 51 | Set idSet = StringUtils.commaDelimitedListToSet(ids);
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| 52 | if (idSet.isEmpty()) throw new UnrecognizedClientException(UnrecognizedClientException.UNRECOGNIZED_CLIENT_MESSAGE, swfID);
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| 53 | if (!idSet.contains(swfID)) throw new UnrecognizedClientException(UnrecognizedClientException.UNRECOGNIZED_CLIENT_MESSAGE, swfID);
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| 54 | }
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| 55 |
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| 56 | public void setTrackingDao(TrackingDao trackingDao) {
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| 57 | this.trackingDao = trackingDao;
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| 58 | }
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| 59 |
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| 60 | public void setServerPackageVersionDao(ServerPackageVersionDao serverPackageVersionDao) {
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| 61 | this.serverPackageVersionDao = serverPackageVersionDao;
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| 62 | }
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| 63 |
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| 64 | protected LoginUserInfoVO getUserInfo(HttpServletRequest request) throws NoUserInfoInSessionException {
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| 65 | LoginUserInfoVO userInfo = (LoginUserInfoVO) request.getSession().getAttribute(LoginUserInfoVO.SESSION_KEY);
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| 66 | if (userInfo == null) throw new NoUserInfoInSessionException();
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| 67 | return userInfo;
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| 68 | }
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| 69 |
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| 70 | protected ModelAndView createModelAndView(String result) {
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| 71 | return new ModelAndView(XML_VIEW, XmlView.XML_FRAGMENT, result);
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| 72 | }
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| 73 |
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| 74 | private boolean isInitDisplayBoardCommand(HttpServletRequest request) {
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| 75 | if (request.getParameter("command").equals("initDisplayBoard")) return true;
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| 76 | return false;
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| 77 | }
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| 78 |
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| 79 | private String appendSiteAndVistaLinkConnectionInfo(String result,HttpServletRequest request) throws Exception{
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| 80 | String stnNumber = getUserInfo(request).getLoginStationNumber();
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| 81 | BigBoardDebugInfoVO vistalinkInfo = serverPackageVersionDao.getVistaLinkConnectionInfo(stnNumber);
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| 82 | vistalinkInfo.setSiteId(stnNumber);
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| 83 | result = result.concat(vistalinkInfo.toString());
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| 84 | return result;
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| 85 | }
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| 86 |
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| 87 | protected Map buildParameterMap(HttpServletRequest request) {
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| 88 | Map params = new HashMap();
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| 89 | Enumeration e = request.getParameterNames();
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| 90 | while (e.hasMoreElements()) {
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| 91 | String paramName = (String) e.nextElement();
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| 92 | params.put(paramName, request.getParameter(paramName));
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| 93 | }
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| 94 | return params;
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| 95 | }
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| 96 | }
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