| /* |
| * $Id$ |
| * $Revision$ |
| * $Date$ |
| * |
| * ==================================================================== |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package wicket.extensions.markup.html.repeater.data; |
| |
| import wicket.markup.html.navigation.paging.IPageable; |
| |
| |
| /** |
| * DataView is a basic implementation of AbstractDataView. |
| * |
| * Data views aim to make it very simple to populate your repeating view from a |
| * database by utilizing {@link IDataProvider} to act as an interface between |
| * the database and the dataview. |
| * |
| * |
| * |
| * <p> |
| * Example: |
| * |
| * <pre> |
| * <tbody> |
| * <tr wicket:id="rows"> |
| * <td><span wicket:id="id">Test ID</span></td> |
| * ... |
| * </pre> |
| * |
| * <p> |
| * Though this example is about a HTML table, DataView is not at all limited to |
| * HTML tables. Any kind of list can be rendered using DataView. |
| * <p> |
| * And the related Java code: |
| * |
| * <pre> |
| * add(new DataView("rows", dataProvider) |
| * { |
| * public void populateItem(final Item item) |
| * { |
| * final UserDetails user = (UserDetails)item.getModelObject(); |
| * item.add(new Label("id", user.getId())); |
| * } |
| * }); |
| * </pre> |
| * |
| * @see IDataProvider |
| * @see IPageable |
| * |
| * @author Igor Vaynberg (ivaynberg) |
| * |
| */ |
| public abstract class DataView extends DataViewBase |
| { |
| |
| /** |
| * @param id |
| * component id |
| * @param dataProvider |
| * data provider |
| */ |
| public DataView(String id, IDataProvider dataProvider) |
| { |
| super(id, dataProvider); |
| } |
| |
| /** |
| * Sets the number of items to be displayed per page |
| * |
| * @param items |
| * number of items to display per page |
| */ |
| public void setItemsPerPage(int items) |
| { |
| internalSetRowsPerPage(items); |
| } |
| |
| /** |
| * @return number of items displayed per page |
| */ |
| public int getItemsPerPage() |
| { |
| return internalGetRowsPerPage(); |
| } |
| |
| /** |
| * @return data provider |
| */ |
| public IDataProvider getDataProvider() |
| { |
| return internalGetDataProvider(); |
| } |
| |
| } |