protected Object formBackingObject(HttpServletRequest request) throws Exception {
logger.debug("formBackingObject - START");
// used as a container for info/error messages
ArrayList<String> infoMessages = new ArrayList<String>();
ArrayList<String> errorMessages = new ArrayList<String>();
SearchExchangeBean searchExchangeBean = new SearchExchangeBean();
UserAuth userAuth =
(UserAuth) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
// we set the initial search parameters
searchExchangeBean.setSortDirection(IConstant.ASCENDING);
searchExchangeBean.setSortParam("projectName");
searchExchangeBean.setOrganizationId(
ControllerUtils.getInstance().getOrganisationIdFromSession(request));
String action = ServletRequestUtils.getStringParameter(request, IConstant.REQ_ACTION);
Integer exchangeId = ServletRequestUtils.getIntParameter(request, EXCHANGE_ID);
// deletes an exchange if the request comes from exchange form
if (action != null && DELETE_FROM_EXCHANGE_FORM.equals(action) && exchangeId != null) {
handleDeleteFromExchangeForm(
request, searchExchangeBean, exchangeId, infoMessages, errorMessages);
}
// setting all messages on response
setMessages(request, infoMessages);
setErrors(request, errorMessages);
logger.debug("formBackingObject - END");
return searchExchangeBean;
}
/**
* Deletes all the exchanges or a specific one
*
* @author coni
* @throws InvocationTargetException
* @throws IllegalAccessException
* @throws ClassNotFoundException
* @throws NoSuchMethodException
* @throws IllegalArgumentException
* @throws SecurityException
*/
private void handleDeleteAll(
HttpServletRequest request,
Object command,
ArrayList<String> infoMessages,
ArrayList<String> errorMessages)
throws BusinessException, SecurityException, IllegalArgumentException, NoSuchMethodException,
ClassNotFoundException, IllegalAccessException, InvocationTargetException {
logger.debug("handleDeleteAll - START");
SearchExchangeBean searchExchangeBean = (SearchExchangeBean) command;
logger.debug(searchExchangeBean);
logger.debug("start deleting " + searchExchangeBean.getExchangeId().length + " exchange(s).");
handleDeleteAllSimple(request, searchExchangeBean, infoMessages, errorMessages);
logger.debug("Results per page " + searchExchangeBean.getResultsPerPage());
logger.debug("handleDeleteAll - END");
}
/**
* Deletes an exchange that comes from an exchange form
*
* @author Coni
* @param request
* @param searchExchangeBean
* @param exchangeId
* @throws BusinessException
* @throws InvocationTargetException
* @throws IllegalAccessException
* @throws ClassNotFoundException
* @throws NoSuchMethodException
* @throws IllegalArgumentException
* @throws SecurityException
*/
private void handleDeleteFromExchangeForm(
HttpServletRequest request,
SearchExchangeBean searchExchangeBean,
Integer exchangeId,
ArrayList<String> infoMessages,
ArrayList<String> errorMessages)
throws BusinessException, SecurityException, IllegalArgumentException, NoSuchMethodException,
ClassNotFoundException, IllegalAccessException, InvocationTargetException {
logger.debug("handleDeleteFromExchangeForm - START - ");
Integer[] exchangeIds = new Integer[1];
exchangeIds[0] = exchangeId;
searchExchangeBean.setExchangeId(exchangeIds);
handleDeleteAllSimple(request, searchExchangeBean, infoMessages, errorMessages);
logger.debug("handleDeleteFromExchangeForm - END - ");
}
/**
* Deletes exchanges
*
* @author coni
* @param request
* @param searchExchangeBean
* @throws BusinessException
* @throws ClassNotFoundException
* @throws NoSuchMethodException
* @throws SecurityException
* @throws InvocationTargetException
* @throws IllegalAccessException
* @throws IllegalArgumentException
*/
private void handleDeleteAllSimple(
HttpServletRequest request,
SearchExchangeBean searchExchangeBean,
ArrayList<String> infoMessages,
ArrayList<String> errorMessages)
throws BusinessException, SecurityException, NoSuchMethodException, ClassNotFoundException,
IllegalArgumentException, IllegalAccessException, InvocationTargetException {
logger.debug("handleDeleteAllSimple - START ");
UserAuth userAuth =
(UserAuth) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
Exchange exchange = null;
for (int i = 0; i < searchExchangeBean.getExchangeId().length; i++) {
logger.debug("Delete exchange : " + searchExchangeBean.getExchangeId()[i]);
boolean isDeleted = true;
try {
exchange = BLExchange.getInstance().delete(searchExchangeBean.getExchangeId()[i]);
} catch (BusinessException be) {
logger.error("", be);
errorMessages.add(
messageSource.getMessage(
DELETE_ERROR,
new Object[] {
be.getCode(), ControllerUtils.getInstance().getFormattedCurrentTime()
},
RequestContextUtils.getLocale(request)));
isDeleted = false;
}
if (isDeleted) {
// send notification
String projectName = null;
String message = null;
Integer projectId = null;
if (exchange != null) {
if (exchange.getProjectDetail() != null) {
Project project =
BLProject.getInstance().get(exchange.getProjectDetail().getProjectId(), true);
projectId = exchange.getProjectDetail().getProjectId();
if (project != null) {
projectName = project.getName();
}
message = IConstant.NOTIFICATION_MESSAGE_EXCHANGE_PROJECT_DELETE;
} else {
projectName = IConstant.KEY.concat(IConstant.FROM_ORGANIZATION);
message = IConstant.NOTIFICATION_MESSAGE_EXCHANGE_ORG_DELETE;
}
}
// send a notification regarding the deleting of the exchange
sendNotificationExchangeDelete(
projectId,
exchange.getProjectDetailId(),
userAuth.getOrganisationId(),
message,
new Object[] {
exchange.getFirstCurrency().getName(),
exchange.getSecondCurrency().getName(),
projectName,
userAuth.getFirstName().concat(" ").concat(userAuth.getLastName())
},
IConstant.NOTIFICATION_SUBJECT_EXCHANGE_DELETE,
new Object[] {null},
IConstant.NOTIFICATION_SETTING_EXCHANGE_DELETE);
infoMessages.add(
messageSource.getMessage(
DELETE_SUCCESS,
new Object[] {
exchange
.getFirstCurrency()
.getInitials()
.concat(" - ")
.concat(exchange.getSecondCurrency().getInitials())
},
RequestContextUtils.getLocale(request)));
// add the new audit event only if the user is not AdminIT
try {
if (!userAuth.isAdminIT()) {
if (exchange.getProjectDetailId() == null) {
BLAudit.getInstance()
.add(
IConstant.AUDIT_EVENT_EXCHANGE_DELETE_TYPE,
userAuth.getFirstName(),
userAuth.getLastName(),
messageSource.getMessage(
IConstant.AUDIT_EVENT_EXCHANGE_FOR_ORG_DELETE_MESSAGE,
new Object[] {
exchange.getFirstCurrency().getName(),
exchange.getSecondCurrency().getName()
},
new Locale("en")),
messageSource.getMessage(
IConstant.AUDIT_EVENT_EXCHANGE_FOR_ORG_DELETE_MESSAGE,
new Object[] {
exchange.getFirstCurrency().getName(),
exchange.getSecondCurrency().getName()
},
new Locale("ro")),
ControllerUtils.getInstance().getOrganisationIdFromSession(request),
userAuth.getPersonId());
} else {
Project project = BLProject.getInstance().get(exchange.getProjectId(), true);
BLAudit.getInstance()
.add(
IConstant.AUDIT_EVENT_EXCHANGE_DELETE_TYPE,
userAuth.getFirstName(),
userAuth.getLastName(),
messageSource.getMessage(
IConstant.AUDIT_EVENT_EXCHANGE_FOR_PROJECT_DELETE_MESSAGE,
new Object[] {
exchange.getFirstCurrency().getName(),
exchange.getSecondCurrency().getName(),
project.getName()
},
new Locale("en")),
messageSource.getMessage(
IConstant.AUDIT_EVENT_EXCHANGE_FOR_PROJECT_DELETE_MESSAGE,
new Object[] {
exchange.getFirstCurrency().getName(),
exchange.getSecondCurrency().getName(),
project.getName()
},
new Locale("ro")),
ControllerUtils.getInstance().getOrganisationIdFromSession(request),
userAuth.getPersonId());
}
}
} catch (Exception exc) {
logger.error("", exc);
}
}
}
logger.debug("handleDeleteAllSimple - END ");
}
/**
* Handles the results pagination
*
* @author Coni
* @param request
* @param command
* @return
* @throws BusinessException
*/
private ModelAndView handlePagination(
HttpServletRequest request, ArrayList<String> errorMessages, Object command)
throws BusinessException {
logger.debug("handlePagination - START");
ModelAndView mav = new ModelAndView(getSuccessView());
SearchExchangeBean searchExchangeBean = (SearchExchangeBean) command;
UserAuth userAuth =
(UserAuth) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
try {
if (request.getParameter(PAGE) != null) {
if (NEXT.equals(request.getParameter(PAGE))) {
searchExchangeBean.setCurrentPage(searchExchangeBean.getCurrentPage() + 1);
}
if (PREV.equals(request.getParameter(PAGE))) {
searchExchangeBean.setCurrentPage(searchExchangeBean.getCurrentPage() - 1);
}
if (FIRST.equals(request.getParameter(PAGE))) {
searchExchangeBean.setCurrentPage(1);
}
if (LAST.equals(request.getParameter(PAGE))) {
searchExchangeBean.setCurrentPage(searchExchangeBean.getNbrOfPages());
}
if (NUMBER.equals(request.getParameter(PAGE))) {
if (request.getParameter(PAGE_NBR) != null
&& !"".equals(request.getParameter(PAGE_NBR))) {
searchExchangeBean.setCurrentPage(Integer.parseInt(request.getParameter(PAGE_NBR)));
} else {
// something is wrong
// I will show the first page
searchExchangeBean.setCurrentPage(-1);
}
}
}
} catch (Exception e) {
// something is wrong
// I will show the first page
logger.error(PAGINATION_ERROR, e);
searchExchangeBean.setCurrentPage(-1);
}
List<Exchange> res = null;
try {
res = BLExchange.getInstance().getResultsForSearch(searchExchangeBean, false);
DecimalFormat dfReal = (DecimalFormat) NumberFormat.getInstance(Locale.ENGLISH);
dfReal.applyPattern("# ### ### ##0.0000");
DecimalFormat dfInt = (DecimalFormat) NumberFormat.getInstance(Locale.ENGLISH);
dfInt.applyPattern("# ### ### ###");
// set the exchange info panel header name
for (Exchange exchange : res) {
String headerName =
exchange
.getFirstCurrency()
.getInitials()
.concat(" - ")
.concat(exchange.getSecondCurrency().getInitials());
String panelHeaderName =
ControllerUtils.getInstance().truncateName(headerName, NR_CHARS_PANEL_HEADER);
exchange.setPanelHeaderName(panelHeaderName);
if ((exchange.getRate() * 10) % 10 != 0) {
exchange.setFormattedRate(dfReal.format(exchange.getRate()));
} else {
exchange.setFormattedRate(dfInt.format(exchange.getRate()));
}
}
mav.addObject(SEARCH_RESULTS, res);
} catch (BusinessException be) {
logger.error(be.getMessage(), be);
mav = new ModelAndView(IConstant.FORM_VIEW_MESSAGES);
errorMessages.add(
messageSource.getMessage(
SEARCH_ERROR,
new Object[] {be.getCode(), ControllerUtils.getInstance().getFormattedCurrentTime()},
RequestContextUtils.getLocale(request)));
} catch (Exception e) {
logger.error("", e);
mav = new ModelAndView(IConstant.FORM_VIEW_MESSAGES);
errorMessages.add(
messageSource.getMessage(
SEARCH_ERROR,
new Object[] {ControllerUtils.getInstance().getFormattedCurrentTime()},
RequestContextUtils.getLocale(request)));
}
mav.addObject(SEARCH_RESULTS, res);
// find the number of pages shown in pagination area
ControllerUtils.getInstance().findPagesLimit(searchExchangeBean, PAGES);
mav.addObject(SEARCH_EXCHANGE_BEAN, searchExchangeBean);
mav.addObject(COMMAND, command);
logger.debug("handlePagination - END");
return mav;
}