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

Introduction

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

Prototype

public List<E> getPageList() 

Source Link

Document

Return a sub-list representing the current page.

Usage

From source file:sample.tomcat.jsp.MessageController.java

@RequestMapping(value = "/list", method = RequestMethod.GET)
public ModelAndView showList(@RequestParam(required = false) Integer page,
        @RequestParam(required = false) Integer maxItems, @ModelAttribute("research") Research research) {
    ModelAndView modelAndView = new ModelAndView("list");
    List<Message> messageList = messageService.findAll();
    PagedListHolder<Message> pagedListHolder = new PagedListHolder<>(messageList);
    modelAndView.addObject("maxItems", pagedListHolder.getPageSize());
    modelAndView.addObject("maxPages", pagedListHolder.getPageCount());
    if (maxItems == null || maxItems < 1 || maxItems > pagedListHolder.getPageSize()) {
        pagedListHolder.setPageSize(DEFAULT_PAGE_SIZE);
    } else {/*from  w ww  . jav  a  2  s .c o  m*/
        pagedListHolder.setPageSize(maxItems);
    }
    if (page == null || page < 1 || page > pagedListHolder.getPageCount())
        page = 1;
    modelAndView.addObject("page", page);
    if (page == null || page < 1 || page > pagedListHolder.getPageCount()) {
        pagedListHolder.setPage(0);
        modelAndView.addObject("messageList", pagedListHolder.getPageList());
    } else if (page <= pagedListHolder.getPageCount()) {
        pagedListHolder.setPage(page - 1);
        modelAndView.addObject("messageList", pagedListHolder.getPageList());
    }

    return modelAndView;
}

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From source file:sample.tomcat.jsp.MessageController.java

@RequestMapping(value = "/search", method = RequestMethod.GET)
public ModelAndView showSearch(HttpServletRequest request,
        @RequestParam(value = "name", required = true) String name,
        @RequestParam(required = false) Integer page, @RequestParam(required = false) Integer maxItems,
        @ModelAttribute("research") Research research) {
    ModelAndView modelAndView = new ModelAndView("search");
    name = request.getParameter("name");
    List<Message> messageSearch = messageService.findByFirstNameContainsOrLastNameContainsAllIgnoreCase(name,
            name);/*from   w  ww  .j a v a  2  s .co  m*/
    PagedListHolder<Message> pagedListHolder = new PagedListHolder<>(messageSearch);
    // pagedListHolder.setPageSize(maxItems);
    modelAndView.addObject("maxItems", pagedListHolder.getPageSize());
    modelAndView.addObject("maxPages", pagedListHolder.getPageCount());
    if (maxItems == null || maxItems < 1 || maxItems > pagedListHolder.getPageSize()) {
        pagedListHolder.setPageSize(DEFAULT_PAGE_SIZE);
    } else {
        pagedListHolder.setPageSize(maxItems);
    }

    if (page == null || page < 1 || page > pagedListHolder.getPageCount())
        page = 1;
    modelAndView.addObject("page", page);
    if (page == null || page < 1 || page > pagedListHolder.getPageCount()) {
        pagedListHolder.setPage(0);
        modelAndView.addObject("messageSearch", pagedListHolder.getPageList());
    } else if (page <= pagedListHolder.getPageCount()) {
        pagedListHolder.setPage(page - 1);
        modelAndView.addObject("messageSearch", pagedListHolder.getPageList());
    }

    return modelAndView;
}

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From source file:org.hoteia.qalingo.web.mvc.controller.catalog.ProductLineController.java

@RequestMapping(FoUrls.CATEGORY_AS_LINE_URL)
public ModelAndView productLine(final HttpServletRequest request, final Model model,
        @PathVariable(RequestConstants.URL_PATTERN_CATEGORY_CODE) final String categoryCode,
        final SearchForm searchForm) throws Exception {
    ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request),
            FoUrls.CATEGORY_AS_LINE.getVelocityPage());
    final RequestData requestData = requestUtil.getRequestData(request);
    final Cart currentCart = requestData.getCart();

    final CatalogCategoryVirtual catalogCategory = catalogCategoryService.getVirtualCatalogCategoryByCode(
            categoryCode, requestData.getVirtualCatalogCode(), requestData.getMasterCatalogCode(),
            new FetchPlan(categoryVirtualFetchPlans));

    if (catalogCategory != null) {
        final CatalogCategoryViewBean catalogCategoryViewBean = frontofficeViewBeanFactory
                .buildViewBeanVirtualCatalogCategory(requestUtil.getRequestData(request), catalogCategory);

        String sortBy = request.getParameter("sortBy");
        String orderBy = request.getParameter("orderBy");
        String pageSizeParameter = request.getParameter("pageSize");
        String pageParameter = request.getParameter("page");
        String mode = request.getParameter("mode");

        int page = NumberUtils.toInt(pageParameter, 1) - 1;
        int pageSize = NumberUtils.toInt(pageSizeParameter, 9);

        List<ProductMarketingViewBean> productMarketings = catalogCategoryViewBean.getProductMarketings();
        PagedListHolder<ProductMarketingViewBean> productList = new PagedListHolder<ProductMarketingViewBean>(
                productMarketings);//from   w  w  w  .j ava2s  .  c  o  m
        productList.setPageSize(pageSize);
        productList.setPage(page);

        int pageCurrent = productList.getPage();
        if (pageCurrent < page) {
            for (int i = pageCurrent; i < page; i++) {
                productList.nextPage();
            }
        } else if (pageCurrent > page) {
            for (int i = page; i < pageCurrent; i++) {
                productList.previousPage();
            }
        }

        catalogCategoryViewBean.setProductMarketings(productList.getPageList());

        final CartViewBean cartViewBean = frontofficeViewBeanFactory
                .buildViewBeanCart(requestUtil.getRequestData(request), currentCart);
        modelAndView.addObject(ModelConstants.CART_VIEW_BEAN, cartViewBean);

        final CatalogBreadcrumbViewBean catalogBreadcrumbViewBean = frontofficeViewBeanFactory
                .buildViewBeanCatalogBreadcrumb(requestUtil.getRequestData(request), catalogCategory);
        model.addAttribute(ModelConstants.CATALOG_BREADCRUMB_VIEW_BEAN, catalogBreadcrumbViewBean);

        model.addAttribute(ModelConstants.CATALOG_CATEGORY_VIEW_BEAN, catalogCategoryViewBean);
        model.addAttribute("sortBy", sortBy);
        model.addAttribute("pageSize", pageSize);
        model.addAttribute("orderBy", orderBy);
        model.addAttribute("currentPage", page);
        model.addAttribute("mode", mode);
        model.addAttribute("totalPage", productList.getPageCount());

        loadRecentProducts(requestData, model);

        Object[] params = { catalogCategoryViewBean.getI18nName() };
        overrideDefaultPageTitle(request, modelAndView, FoUrls.CATEGORY_AS_LINE.getKey(), params);

        model.addAttribute(ModelConstants.BREADCRUMB_VIEW_BEAN,
                buildBreadcrumbViewBean(requestData, catalogCategory));

        model.addAttribute(ModelConstants.SEO_DATA_VIEW_BEAN, initSeo(request, catalogCategoryViewBean));

        model.addAttribute(ModelConstants.PRODUCT_BRANDS_VIEW_BEAN, brandList(request, model));

        return modelAndView;
    }
    final String urlRedirect = urlService.generateRedirectUrl(FoUrls.HOME, requestUtil.getRequestData(request));
    return new ModelAndView(new RedirectView(urlRedirect));
}

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