Java tutorial
//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2009-2013 Denim Group, Ltd. // // The contents of this file are subject to the Mozilla Public 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.mozilla.org/MPL/ // // Software distributed under the License is distributed on an "AS IS" // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the // License for the specific language governing rights and limitations // under the License. // // The Original Code is ThreadFix. // // The Initial Developer of the Original Code is Denim Group, Ltd. // Portions created by Denim Group, Ltd. are Copyright (C) // Denim Group, Ltd. All Rights Reserved. // // Contributor(s): Denim Group, Ltd. // //////////////////////////////////////////////////////////////////////// package com.denimgroup.threadfix.webapp.controller; import java.util.List; import javax.validation.Valid; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.access.prepost.PreAuthorize; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.BindingResult; import org.springframework.web.bind.WebDataBinder; import org.springframework.web.bind.annotation.InitBinder; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.SessionAttributes; import org.springframework.web.bind.support.SessionStatus; import org.springframework.web.servlet.ModelAndView; import com.denimgroup.threadfix.data.entities.DefectTracker; import com.denimgroup.threadfix.data.entities.DefectTrackerType; import com.denimgroup.threadfix.data.entities.Permission; import com.denimgroup.threadfix.service.DefectService; import com.denimgroup.threadfix.service.DefectTrackerService; import com.denimgroup.threadfix.service.PermissionService; import com.denimgroup.threadfix.service.defects.AbstractDefectTracker; import com.denimgroup.threadfix.webapp.validator.BeanValidator; @Controller @RequestMapping("/configuration/defecttrackers/{defectTrackerId}/edit") @SessionAttributes({ "defectTracker", "editDefectTracker" }) @PreAuthorize("hasRole('ROLE_CAN_MANAGE_DEFECT_TRACKERS')") public class EditDefectTrackerController { public EditDefectTrackerController() { } private DefectTrackerService defectTrackerService; private DefectService defectService; private PermissionService permissionService; private final Log log = LogFactory.getLog(DefectTrackersController.class); @Autowired public EditDefectTrackerController(DefectTrackerService defectTrackerService, PermissionService permissionService, DefectService defectService) { this.defectTrackerService = defectTrackerService; this.defectService = defectService; this.permissionService = permissionService; } @InitBinder protected void initBinder(WebDataBinder binder) { binder.setValidator(new BeanValidator()); } @InitBinder public void setAllowedFields(WebDataBinder dataBinder) { dataBinder.setAllowedFields(new String[] { "name", "url", "defectTrackerType.id" }); } @ModelAttribute public List<DefectTrackerType> populateDefectTrackerTypes() { return defectTrackerService.loadAllDefectTrackerTypes(); } @RequestMapping(method = RequestMethod.GET) public ModelAndView editForm(@PathVariable("defectTrackerId") int defectTrackerId) { DefectTracker defectTracker = defectTrackerService.loadDefectTracker(defectTrackerId); if (defectTracker == null) { log.warn(ResourceNotFoundException.getLogMessage("DefectTracker", defectTrackerId)); throw new ResourceNotFoundException(); } ModelAndView mav = new ModelAndView("config/defecttrackers/form"); mav.addObject(defectTracker); return mav; } @RequestMapping(method = RequestMethod.POST) public String processSubmit(@PathVariable("defectTrackerId") int defectTrackerId, @Valid @ModelAttribute DefectTracker defectTracker, BindingResult result, SessionStatus status, Model model) { DefectTracker databaseDefectTracker = null; if (defectTracker == null || defectTracker.getName() == null || defectTracker.getName().trim().equals("") && !result.hasFieldErrors("name")) { result.rejectValue("name", null, null, "This field cannot be blank"); } else { databaseDefectTracker = defectTrackerService.loadDefectTracker(defectTracker.getName().trim()); if (databaseDefectTracker != null && !databaseDefectTracker.getId().equals(defectTracker.getId())) { result.rejectValue("name", "errors.nameTaken"); } else if (!defectTrackerService.checkUrl(defectTracker, result)) { if (!result.hasFieldErrors("url")) { result.rejectValue("url", "errors.invalid", new String[] { "URL" }, null); } else if (result.getFieldError("url").getDefaultMessage() != null && result.getFieldError("url") .getDefaultMessage().equals(AbstractDefectTracker.INVALID_CERTIFICATE)) { model.addAttribute("showKeytoolLink", true); } } } if (result.hasErrors()) { return "config/defecttrackers/form"; } else { databaseDefectTracker = defectTrackerService.loadDefectTracker(defectTrackerId); if (databaseDefectTracker != null && databaseDefectTracker.getDefectTrackerType() != null && defectTracker != null && defectTracker.getDefectTrackerType() != null && defectTracker.getDefectTrackerType().getId() != null && !defectTracker.getDefectTrackerType() .getId().equals(databaseDefectTracker.getDefectTrackerType().getId())) { defectService.deleteByDefectTrackerId(defectTrackerId); } defectTrackerService.storeDefectTracker(defectTracker); String user = SecurityContextHolder.getContext().getAuthentication().getName(); if (defectTracker != null) { log.debug("The DefectTracker " + defectTracker.getName() + " (id=" + defectTracker.getId() + ") has been edited by user " + user); } status.setComplete(); return "redirect:/configuration/defecttrackers/" + defectTrackerId; } } @RequestMapping(value = "/ajax", method = RequestMethod.POST) public String processSubmitAjax(@PathVariable("defectTrackerId") int defectTrackerId, @Valid @ModelAttribute DefectTracker defectTracker, BindingResult result, SessionStatus status, Model model) { if (defectTracker != null) { defectTracker.setId(defectTrackerId); } DefectTracker databaseDefectTracker = null; if (defectTracker == null || defectTracker.getName() == null || defectTracker.getName().trim().equals("") && !result.hasFieldErrors("name")) { result.rejectValue("name", null, null, "This field cannot be blank"); } else { databaseDefectTracker = defectTrackerService.loadDefectTracker(defectTracker.getName().trim()); if (databaseDefectTracker != null && !databaseDefectTracker.getId().equals(defectTracker.getId())) { result.rejectValue("name", "errors.nameTaken"); } else if (!defectTrackerService.checkUrl(defectTracker, result)) { if (!result.hasFieldErrors("url")) { result.rejectValue("url", "errors.invalid", new String[] { "URL" }, null); } else if (result.getFieldError("url").getDefaultMessage() != null && result.getFieldError("url") .getDefaultMessage().equals(AbstractDefectTracker.INVALID_CERTIFICATE)) { model.addAttribute("showKeytoolLink", true); } } } if (result.hasErrors()) { model.addAttribute("contentPage", "config/defecttrackers/forms/editDTForm.jsp"); return "ajaxFailureHarness"; } else { databaseDefectTracker = defectTrackerService.loadDefectTracker(defectTrackerId); if (databaseDefectTracker != null && databaseDefectTracker.getDefectTrackerType() != null && defectTracker != null && defectTracker.getDefectTrackerType() != null && defectTracker.getDefectTrackerType().getId() != null && !defectTracker.getDefectTrackerType() .getId().equals(databaseDefectTracker.getDefectTrackerType().getId())) { defectService.deleteByDefectTrackerId(defectTrackerId); } defectTrackerService.storeDefectTracker(defectTracker); String user = SecurityContextHolder.getContext().getAuthentication().getName(); if (defectTracker != null) { log.debug("The DefectTracker " + defectTracker.getName() + " (id=" + defectTracker.getId() + ") has been edited by user " + user); model.addAttribute("successMessage", "Defect Tracker " + defectTracker.getName() + " has been edited successfully."); } model.addAttribute(defectTrackerService.loadAllDefectTrackers()); model.addAttribute("defectTracker", new DefectTracker()); model.addAttribute("editDefectTracker", new DefectTracker()); model.addAttribute("defectTrackerTypeList", defectTrackerService.loadAllDefectTrackerTypes()); permissionService.addPermissions(model, null, null, Permission.CAN_MANAGE_DEFECT_TRACKERS); model.addAttribute("contentPage", "config/defecttrackers/trackersTable.jsp"); return "ajaxSuccessHarness"; } } }