import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByLink; //导入依赖的package包/类
@Override
protected OrderByLink newOrderByLink(String id, Object property, ISortStateLocator stateLocator) {
    return new OrderByLink(id, property, stateLocator) {

        @Override
        protected void onSortChanged() {
            BasicOrderByBorder.this.onSortChanged();
        }
    };
}
 

import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByLink; //导入依赖的package包/类
@Override
protected OrderByLink newOrderByLink(String id, Object property, ISortStateLocator stateLocator) {
    return new OrderByLink(id, property, stateLocator, new OrderByLink.VoidCssProvider()) {

        @Override
        protected void onSortChanged() {
            BasicOrderByBorder.this.onSortChanged();
        }
    };
}
 

import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByLink; //导入依赖的package包/类
@Override
protected WebMarkupContainer newSortableHeader(String headerId, S property, ISortStateLocator<S> locator) {
    return new OrderByBorder<S>(headerId, property, locator, new OrderByLink.CssProvider<S>("", "", "")) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onSortChanged() {
            getTable().setCurrentPage(0);
        }
    };
}
 

import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByLink; //导入依赖的package包/类
public ViewGroupPage(PageParameters param) {
    super(ListGroupsPage.class, param);

    final Long groupId = param.get("gid").toLong();

    //BACK
    add(new BookmarkablePageLink<ListGroupsPage>("back-to-groups",ListGroupsPage.class));

    //FILTER
    final Filter filter = new Filter();
    final Form<Filter> filtersForm = new Form<>("filter-form", new Model<>(filter));
    add(filtersForm);
    filtersForm.add(new TextField<>("action-name-substr", new PropertyModel<String>(filter, "actionNameSubstring")));

    //GROUP PROPERTIES
    final UIGroupForView curGroup = groupService.getGroupById(groupId);

    add(new Label("groupName", curGroup.getName()));
    add(new Label("groupSubsystem", curGroup.getSubsystemName()));


    // SORTABLE DATA PROVIDER

    String[] fieldName = { "groupId","groupName","subsystemName","actionId", "actionName" };
    final SortableDataProvider<UIActionForCheckboxForGroup, String> actionDataProvider = new IndexedSortableDataProvider<UIActionForCheckboxForGroup>(fieldName) {

        private static final long serialVersionUID = 1L;

        public Iterator<? extends UIActionForCheckboxForGroup> iterator(long first,
                long count) {

            List<UIActionForCheckboxForGroup> list = groupService.getAllGroupMappedActions(first, count,
                    getSortFieldIndex(), isAscending(), groupId, filter.getActionNameSubstring());
            return list.iterator();
        }

        public long size() {
            return groupService.getAllGroupMappedActionsCount(groupId, filter.getActionNameSubstring());
        }

    };


    // DATAVIEW
    final DataView<UIActionForCheckboxForGroup> actionDataView = new PagingDataView<UIActionForCheckboxForGroup>("dataView",actionDataProvider){
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(Item<UIActionForCheckboxForGroup> item) {
            final UIActionForCheckboxForGroup action = item.getModelObject();
            item.add(new Label("action-id",String.valueOf(action.getActionId())));
            item.add(new Label("action-name",action.getActionName()));
        }

    };

    add(actionDataView);
    add(new OrderByLink<>("order-by-ActionID", "actionId", actionDataProvider));
    add(new OrderByLink<>("order-by-ActionName", "actionName", actionDataProvider));

    add(new SuperflyPagingNavigator("paging-navigator", actionDataView));

    add(new BookmarkablePageLink("group-actions", ChangeGroupActionsPage.class, PageParametersBuilder.fromPair("gid", groupId)));

}