Example usage for org.apache.wicket.markup.repeater AbstractPageableView getItemCount

Introduction

In this page you can find the example usage for org.apache.wicket.markup.repeater AbstractPageableView getItemCount.

Prototype

@Override
public final long getItemCount() 

Source Link

Document

Get the item count.

Usage

From source file:org.xaloon.wicket.component.navigation.DecoratedPagingNavigatorContainer.java

License:Apache License

/**
 * @param dataView/*  ww w  .ja  v  a2s  .com*/
 * @param isNavigatorVisible
 */
public void addAbstractPageableView(AbstractPageableView<T> dataView, boolean isNavigatorVisible) {
    if (dataView == null) {
        setVisible(false);
        return;
    }
    // Get selected items page from cookie
    String cookieValue = new CookieUtils().load(DecoratedPagingNavigator.ITEMS_PER_PAGE_COOKIE);
    Long defaultItemsPerPage = DecoratedPagingNavigator.ITEMS_PER_PAGE_COUNT_20;
    if (cookieValue != null && StringUtils.isNumeric(cookieValue)) {
        defaultItemsPerPage = new Long(cookieValue);
    }
    dataView.setItemsPerPage(defaultItemsPerPage);
    setVisible(dataView.getItemCount() > 0);
    // Add data view
    setDefaultModel(new Model<AbstractPageableView<T>>(dataView));

    // Add bookmarkable navigator
    if (currentLink != null) {
        int currentPage;

        // Select current page
        currentPage = getCurrentPage();

        dataView.setCurrentPage(currentPage);

        BookmarkablePagingNavigator bookmarkablePagingNavigator = new BookmarkablePagingNavigator("navigator",
                dataView, currentLink);
        addOrReplace(bookmarkablePagingNavigator);
        bookmarkablePagingNavigator.setVisible(isNavigatorVisible);
    }
    add(dataView);
}

---