Java tutorial
package org.openiam.webadmin.role; /* * Copyright 2009, OpenIAM LLC * This file is part of the OpenIAM Identity and Access Management Suite * * OpenIAM Identity and Access Management Suite is free software: * you can redistribute it and/or modify * it under the terms of the Lesser GNU General Public License * version 3 as published by the Free Software Foundation. * * OpenIAM is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * Lesser GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with OpenIAM. If not, see <http://www.gnu.org/licenses/>. * */ import java.util.ArrayList; import java.util.List; 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.openiam.webadmin.util.AuditHelper; import org.springframework.validation.BindException; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.SimpleFormController; import org.openiam.base.ws.ResponseStatus; import org.openiam.idm.srvc.menu.dto.Menu; import org.openiam.idm.srvc.menu.ws.NavigatorDataWebService; import org.openiam.idm.srvc.meta.ws.MetadataWebService; import org.openiam.idm.srvc.res.dto.Resource; import org.openiam.idm.srvc.res.dto.ResourceRole; import org.openiam.idm.srvc.res.dto.ResourceRoleId; import org.openiam.idm.srvc.res.service.ResourceDataService; import org.openiam.idm.srvc.role.dto.Role; import org.openiam.idm.srvc.role.dto.RoleId; import org.openiam.idm.srvc.role.ws.RoleDataWebService; import org.openiam.idm.srvc.role.ws.RoleListResponse; public class RoleResourceController extends SimpleFormController { protected RoleDataWebService roleDataService; protected MetadataWebService metadataService; protected String roleTypeCategory; protected String redirectView; protected ResourceDataService resourceDataService; protected NavigatorDataWebService navigationDataService; protected String menuGroup; protected AuditHelper auditHelper; private static final Log log = LogFactory.getLog(RoleResourceController.class); public RoleResourceController() { super(); } @Override protected Object formBackingObject(HttpServletRequest request) throws Exception { log.info("RoleResourceController - formBakingObject called."); Role role = null; RoleResourceCommand roleCommand = new RoleResourceCommand(); HttpSession session = request.getSession(); String userId = (String) session.getAttribute("userId"); String roleId = (String) session.getAttribute("roleid"); String domainId = (String) session.getAttribute("domainid"); List<Menu> level3MenuList = navigationDataService.menuGroupByUser(menuGroup, userId, "en").getMenuList(); request.setAttribute("menuL3", level3MenuList); if (roleId != null) { // used by the ui add/remove role and resource associations roleCommand.setDomainId(domainId); roleCommand.setRoleId(roleId); } request.setAttribute("menuGroup", "SECURITY_ROLE"); // get all the resources List<Resource> fullResList = new ArrayList<Resource>(); List<Resource> resList = resourceDataService.getAllResources(); List<Resource> roleResourceList = resourceDataService.getResourcesForRole(domainId, roleId); // for each role in the main list, check the userRole list to see if its there for (Resource res : resList) { boolean found = false; if (roleResourceList != null) { for (Resource r : roleResourceList) { if (res.getResourceId().equalsIgnoreCase(r.getResourceId())) { res.setSelected(true); fullResList.add(res); found = true; } } } if (!found) { fullResList.add(res); } } roleCommand.setResourceList(fullResList); return roleCommand; } @Override protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors) throws Exception { log.info("RoleResourceController - onSubmit called."); RoleResourceCommand roleCommand = (RoleResourceCommand) command; String userId = (String) request.getSession().getAttribute("userId"); String domainId = (String) request.getSession().getAttribute("domainid"); String login = (String) request.getSession().getAttribute("login"); // current resource-role list List<Resource> curRoleResList = resourceDataService.getResourcesForRole(roleCommand.getDomainId(), roleCommand.getRoleId()); List<Resource> newRoleResList = roleCommand.getResourceList(); // log.info("comparing new resource selection with current selecton."); if (newRoleResList != null) { for (Resource res : newRoleResList) { log.info("Checking resource id=" + res.getResourceId()); Resource curRes = getCurrentResource(res, curRoleResList); if (curRes == null && res.getSelected()) { // link role and resource log.info("Adding resource (1) " + res.getResourceId() + " to role=" + roleCommand.getRoleId()); resourceDataService.addResourceRole( getResourceRole(res, roleCommand.getRoleId(), roleCommand.getDomainId())); auditHelper.addLog("MODIFY", domainId, login, "WEBCONSOLE", userId, "0", "ROLE", roleCommand.getRoleId(), null, "SUCCESS", null, "ADD RESOURCE", res.getResourceId(), null, null, roleCommand.getRoleId() + "-" + roleCommand.getDomainId(), request.getRemoteHost()); } else { log.info("Check if resource should be removed"); log.info("Current Res=" + curRes); log.info("Res Selected=" + res.getSelected()); if (!res.getSelected() && curRes != null) { log.info("attemptng to remove association to resource: " + res.getResourceId()); // remove the association ResourceRole r = getResourceRole(curRes, roleCommand.getRoleId(), roleCommand.getDomainId()); if (r != null) { log.info("removing resource " + res.getResourceId() + " to role=" + roleCommand.getRoleId()); resourceDataService.removeResourceRole(r.getId()); auditHelper.addLog("MODIFY", domainId, login, "WEBCONSOLE", userId, "0", "ROLE", roleCommand.getRoleId(), null, "SUCCESS", null, "REMOVE RESOURCE", r.getId().getResourceId(), null, null, roleCommand.getRoleId() + "-" + roleCommand.getDomainId(), request.getRemoteHost()); } } } } } ModelAndView mav = new ModelAndView(getSuccessView()); return mav; } private ResourceRole getResourceRole(Resource res, String roleId, String domainId) { ResourceRole rr = new ResourceRole(); ResourceRoleId id = new ResourceRoleId(); id.setDomainId(domainId); id.setRoleId(roleId); id.setResourceId(res.getResourceId()); id.setPrivilegeId("na"); rr.setId(id); return rr; } private Resource getCurrentResource(Resource newRes, List<Resource> curRoleResList) { if (curRoleResList == null) { return null; } for (Resource curRes : curRoleResList) { if (curRes.getResourceId().equalsIgnoreCase(newRes.getResourceId())) { return curRes; } } return null; } public String getRedirectView() { return redirectView; } public void setRedirectView(String redirectView) { this.redirectView = redirectView; } public String getRoleTypeCategory() { return roleTypeCategory; } public void setRoleTypeCategory(String roleTypeCategory) { this.roleTypeCategory = roleTypeCategory; } public RoleDataWebService getRoleDataService() { return roleDataService; } public void setRoleDataService(RoleDataWebService roleDataService) { this.roleDataService = roleDataService; } public ResourceDataService getResourceDataService() { return resourceDataService; } public void setResourceDataService(ResourceDataService resourceDataService) { this.resourceDataService = resourceDataService; } public MetadataWebService getMetadataService() { return metadataService; } public void setMetadataService(MetadataWebService metadataService) { this.metadataService = metadataService; } public NavigatorDataWebService getNavigationDataService() { return navigationDataService; } public void setNavigationDataService(NavigatorDataWebService navigationDataService) { this.navigationDataService = navigationDataService; } public String getMenuGroup() { return menuGroup; } public void setMenuGroup(String menuGroup) { this.menuGroup = menuGroup; } public AuditHelper getAuditHelper() { return auditHelper; } public void setAuditHelper(AuditHelper auditHelper) { this.auditHelper = auditHelper; } }