Example usage for org.springframework.beans.support PagedListHolder isFirstPage

Introduction

In this page you can find the example usage for org.springframework.beans.support PagedListHolder isFirstPage.

Prototype

public boolean isFirstPage() 

Source Link

Document

Return if the current page is the first one.

Usage

From source file:org.patientview.patientview.controller.JoinRequestsController.java

/**
 * Deal with the URIs "/control/joinRequestList"
 * get the join requests list(paging and sorting)
 *//*from  www.ja  v a 2  s . co  m*/
@RequestMapping(value = Routes.JOIN_REQUEST_LIST_URL)
public String joinRequestList(HttpServletRequest request,
        @RequestParam(value = "page", required = false) String page) {
    PagedListHolder pagedListHolder;

    if (page == null || "".equals(page)) {
        pagedListHolder = getPageListData(false);
    } else {

        pagedListHolder = (PagedListHolder) request.getSession().getAttribute("joinRequests");

        if ("prev".equals(page)) {
            if (pagedListHolder != null) {
                pagedListHolder.previousPage();
            } else {
                pagedListHolder = getPageListData(null);
            }
        } else if ("next".equals(page)) {
            if (pagedListHolder != null) {
                pagedListHolder.nextPage();
            } else {
                pagedListHolder = getPageListData(null);
            }
        } else if ("all".equals(page)) {
            pagedListHolder = getPageListData(null);
        } else if ("incomplete".equals(page)) {
            pagedListHolder = getPageListData(false);
        } else if ("complete".equals(page)) {
            pagedListHolder = getPageListData(true);
        } else if ("sort".equals(page)) {
            String property = (String) request.getParameter("property");
            MutableSortDefinition newSort = new MutableSortDefinition(property, true, false);
            SortDefinition sort = pagedListHolder.getSort();
            if (StringUtils.equals(sort.getProperty(), property)) {
                newSort.setAscending(!sort.isAscending());
            }
            pagedListHolder.setSort(newSort);
            pagedListHolder.resort();
        }
    }
    pagedListHolder.setPageSize(pageSize);
    request.getSession().setAttribute("joinRequests", pagedListHolder);
    request.setAttribute("specialty", getSpecialtyContext());

    if (pagedListHolder.isFirstPage()) {
        request.setAttribute("firstPage", true);
    }

    if (pagedListHolder.isLastPage()) {
        request.setAttribute("lastPage", true);
    }
    List<JoinRequest> joinRequestList = LegacySpringUtils.getJoinRequestManager().getUsersJoinRequests(false);
    if (joinRequestList != null && joinRequestList.size() > 0) {
        request.setAttribute("inCompletedNumber", joinRequestList.size());
    }
    return forwardTo(request, Routes.JOIN_REQUEST_LIST_PAGE);
}

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