/**
* @author Added By Subhash Chandrashaker.V
* @purpose Overridden For Retriving Search Query After MODIFY OR CANCEL the record
* @param request
* @param response
* @return ModelAndView
*/
public ModelAndView onSubmit(
HttpServletRequest request,
HttpServletResponse response,
Object command,
BindException errors)
throws Exception {
String action = (String) request.getAttribute(Constants.REQUEST_FORM_ACTION_FIELD);
request.removeAttribute("successmessage");
DefaultListFormBackingObject backingObject = (DefaultListFormBackingObject) command;
// For Reseting The Page Number to 1 for every search (SUBHASH CHANDRASHAKER.V) START
if (Constants.ACTION_SEARCH.equals(action) && backingObject.getPageOperation() == null) {
backingObject.setPageNumber(null);
backingObject.setTotalPages(null);
}
// For Reseting The Page Number to 1 for every search (SUBHASH CHANDRASHAKER.V) END
if (Constants.ACTION_SEARCH.equals(action)) {
if (request.getSession().getAttribute("searchCriteriaObject") != null) {
request.getSession().removeAttribute("searchCriteriaObject");
request.getSession().removeAttribute("searchCriteriaFunctionCode");
}
} else {
SearchFormCriteria criteria = (SearchFormCriteria) backingObject.getDataObject();
request.getSession().setAttribute("searchCriteriaObject", criteria);
request.getSession().setAttribute("searchCriteriaFunctionCode", getFunctionCode());
}
ModelAndView ret = null;
if (action != null) {
if (Constants.ACTION_REDIRECT.equals(action)
|| Constants.ACTION_SAVEREDIRECT.equals(action)) {
ret = listRedirect(request, response, command, errors);
} else if (Constants.ACTION_NEW.equals(action)) {
ret = listNew(request, response, command, errors);
} else if (Constants.ACTION_COPY.equals(action)) {
ret = listCopy(request, response, command, errors);
} else if (Constants.ACTION_VIEW.equals(action)) {
ret = listView(request, response, command, errors);
} else if (Constants.ACTION_DELETE.equals(action)) {
ret = listDelete(request, response, command, errors);
} else if (Constants.ACTION_EDIT.equals(action)) {
ret = listEdit(request, response, command, errors);
} else if (Constants.ACTION_SEARCH.equals(action)) {
ret = listSearch(request, response, command, errors);
} else if (Constants.ACTION_TABCHANGE.equals(action)) {
ret = listTabChange(request, response, command, errors);
}
}
if (ret == null) {
/*
* Now just redisplay the same form.
*/
return showForm(request, response, errors);
} else {
return ret;
}
}
/**
* Actually runs the query and puts the returned table model on the request as attribute
* 'tableModel'.
*
* @param request
* @param criteria
* @throws ServletException
*/
protected void runQuery(HttpServletRequest request, DefaultListFormBackingObject backingObject)
throws ServletException {
IdTableModel tm = null;
ObjectQueryCommand command = createQueryCommand(request, backingObject);
SearchFormCriteria criteria = (SearchFormCriteria) backingObject.getDataObject();
// FOR RETERIVING SEARCH CRITERIA WRITTEN BY SUBHASH CHANDRASHAKER.V START
String searchCriteriaFunctionCode =
(String) request.getSession().getAttribute("searchCriteriaFunctionCode");
if (request.getSession().getAttribute("searchCriteriaObject") != null
&& searchCriteriaFunctionCode != null
&& searchCriteriaFunctionCode.equals(getFunctionCode())) {
criteria = (SearchFormCriteria) request.getSession().getAttribute("searchCriteriaObject");
backingObject.setDataObject(criteria);
request.getSession().removeAttribute("searchCriteriaObject");
request.getSession().removeAttribute("searchCriteriaFunctionCode");
} else if (searchCriteriaFunctionCode != null
&& !searchCriteriaFunctionCode.equals(getFunctionCode())) {
request.getSession().removeAttribute("searchCriteriaObject");
request.getSession().removeAttribute("searchCriteriaFunctionCode");
}
// FOR RETERIVING SEARCH CRITERIA WRITTEN BY SUBHASH CHANDRASHAKER.V END
if (criteria.getParentInfo() != null) {
command.setParentInfo(criteria.getParentInfo());
}
/*
* If we have criteria, then add them to the command.
*/
if (criteria.getCriteria() != null && criteria.getCriteria().size() > 0) {
Iterator i = criteria.getCriteria().values().iterator();
while (i.hasNext()) {
ObjectQueryCommandFilterCriterion crit = (ObjectQueryCommandFilterCriterion) i.next();
if (crit.getValue()
!= null) { // the validator resets all empty strings to null, so we don't have to check
// here
// Modified by SIVAPRASAD for single quotes handling
if (crit.getAttributeName() != null && crit.getAttributeName().equals("code")) {
command.addFilterCriterion(
crit.getAttributeName(),
crit.getOperator(),
StringUtility.escapeCharsSQLQuery(((String) crit.getValue()).toUpperCase()));
} else {
command.addFilterCriterion(
crit.getAttributeName(),
crit.getOperator(),
StringUtility.escapeCharsSQLQuery((String) crit.getValue()));
}
}
}
}
/*PAGINATION RELATED CODE STARTS*/
String currentPageNumber = backingObject.getPageNumber();
if (currentPageNumber != null
&& !"".equals(currentPageNumber)
&& backingObject.getTotalPages() != null
&& !"".equals(backingObject.getTotalPages())) {
int oldTotal = Integer.parseInt(backingObject.getTotalPages());
int selectedPage = Integer.parseInt(currentPageNumber);
if (selectedPage > oldTotal) currentPageNumber = backingObject.getTotalPages();
}
String pageOperation = backingObject.getPageOperation();
if ((currentPageNumber == null)
|| ("").equals(currentPageNumber)
|| (Integer.parseInt(currentPageNumber) <= 0)
&& (pageOperation == null || ("").equals(pageOperation))) {
currentPageNumber = "1";
} else {
// check the Operation requested
if (Constants.PAGE_FIRST.equals(pageOperation)) {
currentPageNumber = "1";
backingObject.setPageOffset(null);
} else if (Constants.PAGE_PREVIOUS.equals(pageOperation)) {
int tempCount = (Integer.parseInt(currentPageNumber));
if (tempCount >= 1) {
currentPageNumber = Integer.toString(tempCount - 1);
if (tempCount == 2
&& backingObject.getPageOffset() != null
&& Integer.parseInt(backingObject.getPageOffset()) > 0) {
backingObject.setPageOffset(null);
}
}
} else if (Constants.PAGE_NEXT.equals(pageOperation)) {
currentPageNumber = Integer.toString((Integer.parseInt(currentPageNumber)) + 1);
} else if (Constants.PAGE_LAST.equals(pageOperation)) {
currentPageNumber = Integer.toString(Integer.parseInt(backingObject.getTotalPages()));
} else if (Constants.PAGE_CLICK_ENTER.equals(pageOperation)) {
// Modified by SIVAPRASAD to display the first page when 0 is entered in the page number
if (currentPageNumber.equals("0")) currentPageNumber = "1";
else currentPageNumber = currentPageNumber;
}
// added above condition for pagenation for WPBN Issue 67620
}
setPositionToValues(request, backingObject, command);
// enable pagination
command.setPaginationEnabled(backingObject.isPaginationEnabled());
command.setCurrentPageNum(Integer.parseInt(currentPageNumber));
// if (backingObject.getSelectedEntityId() != null) {
// command.setPositionToEntity(backingObject.getSelectedEntityId());
// }
String defaultFetchSize = backingObject.getPageSize();
// set the Fetch Size
try {
// Modified by Yogesh for Auto Grid Functionality
// Modified by Kiran sajja for WPBN ISSUE ID 98681
if (defaultFetchSize != null && !("").equals(defaultFetchSize)) {
int defaultFetchSizeInt = Integer.parseInt(defaultFetchSize);
command.setPageSize(defaultFetchSizeInt);
} else {
command.setPageSize(getDefaultAutoSize()); // set the default fetch size to 10
backingObject.setPageNumber("" + getDefaultAutoSize());
}
} catch (NumberFormatException ex) {
command.setPageSize(getDefaultAutoSize()); // set the default fetch size to 10
backingObject.setPageSize("" + getDefaultAutoSize());
}
// modified by lokesh for issue 159432
request.setAttribute("defaultAutoSize", getDefaultAutoSize() + "");
// setup page offset (if required)
if (backingObject.getPageOffset() != null) {
if (backingObject.getPageSize().equals(backingObject.getPageOffsetForPageSize())) {
command.setPageOffset(Integer.parseInt(backingObject.getPageOffset()));
} else {
// page size has changed, recalc the offset and page
int rowPosition = 0;
int pageOffset = Integer.parseInt(backingObject.getPageOffset());
if (pageOffset != 0) {
rowPosition =
pageOffset
+ ((Integer.parseInt(backingObject.getPageNumber()) - 2)
* Integer.parseInt(backingObject.getPageOffsetForPageSize()));
pageOffset = rowPosition % command.getPageSize();
command.setPageOffset(pageOffset);
command.setCurrentPageNum(((rowPosition - pageOffset) / command.getPageSize()) + 2);
}
}
}
// work out if we have a pagination-related change
boolean paginationChange = false;
// page changed
if (backingObject.getPageNumber() != null && backingObject.getTableModel() != null) {
int requestedPageNumber = Integer.parseInt(backingObject.getPageNumber());
if (requestedPageNumber != backingObject.getTableModel().getPageNumber()) {
paginationChange = true;
}
}
if (backingObject.getPageSize() != null && backingObject.getPageOffsetForPageSize() != null) {
if (!backingObject.getPageSize().equals(backingObject.getPageOffsetForPageSize())) {
paginationChange = true;
}
}
if (backingObject.getPageOperation() != null && !"".equals(backingObject.getPageOperation())) {
paginationChange = true;
}
// if the pagination has not changed, reset to the first page because we're doing a search
if (!paginationChange) {
command.setCurrentPageNum(1);
backingObject.setPageNumber("1");
command.setPageOffset(0);
backingObject.setPageOffset("0");
}
try {
command.setCurrentPageNum(Integer.parseInt(currentPageNumber));
} catch (NumberFormatException e) {
command.setCurrentPageNum(1);
}
/* PAGINATION RELATED CODE CONTINUES */
tm = retrieveQueryResults(command);
/* PAGINATION RELATED CODE CONTINUED */
// CALCULATE THE TOTAL PAGE COUNT
Object[][] data = tm.getData();
if (data.length > 0) {
int totalPages = 1;
if ((tm.getTotalRowCount() > command.getPageSize()) || tm.getPageOffset() != 0) {
int totalRows = tm.getTotalRowCount();
int offset = tm.getPageOffset();
int overhang = (totalRows - offset) % command.getPageSize();
// normal pages in the set
totalPages = 0;
// if we overhang, e.g. 15 rows on page size 10, then add extra page
if (offset > 0) totalPages += 1;
if (overhang > 0) totalPages += 1;
totalPages += (totalRows - (offset + overhang)) / command.getPageSize();
}
command.setTotalPageCount(totalPages);
// commented for pagenation for WPBN Issue 67620
// currentPageNumber = Integer.toString(tm.getPageNumber());
} else {
request.setAttribute(
"successmessage", ResourceUtils.getLiteral("norecordsfound", getUserLocale(request)));
command.setTotalPageCount(1);
currentPageNumber = "1";
}
// set the new Total Page Count
backingObject.setTotalPages(Integer.toString(command.getTotalPageCount()));
// set the new Page Number
backingObject.setPageNumber(currentPageNumber);
// set the defaultFetchSize
backingObject.setPageSize(Integer.toString(command.getPageSize()));
// set the page offset (for position to)
backingObject.setPageOffset(Integer.toString(tm.getPageOffset()));
backingObject.setPageOffsetForPageSize(backingObject.getPageSize());
// reset for the next query
backingObject.setPageOperation(null);
/*PAGINATION RELATED CODE ENDS*/
request.setAttribute("tableModel", tm);
backingObject.setTableModel(tm);
TableLayoutDescriptor layoutDescriptor = new TableLayoutDescriptor(tm);
setTableLayout(layoutDescriptor, tm, backingObject, request);
((DefaultListFormBackingObject) backingObject).setTableLayout(layoutDescriptor);
request.setAttribute("tableColumnHeadings", getColumnHeadings(getUserLocale(request)));
// Added By vara for Issue Id: 88316 to retain the customized grid column width
String tableColumnString = request.getParameter("tableColumnSize");
String tableColumnSize[] = setColumnSize();
if (tableColumnString != null && tableColumnString != "" && !tableColumnString.equals("")) {
tableColumnSize = tableColumnString.split(",");
}
request.setAttribute("tableColumnSize", tableColumnSize);
// End
backingObject.setDisplayTab(Constants.ACTION_LIST);
request.setAttribute(Constants.REQUEST_FORM_ACTION_FIELD, Constants.ACTION_LIST);
// make sure the view knows what URL to access to maintain an instance
request.setAttribute(Constants.REQUEST_MAINTAINER_URL, getMaintainerUrl());
}
