Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.apache.syncope.console.pages.panels; import java.util.Collection; import java.util.List; import org.apache.syncope.console.commons.ActionTableCheckGroup; import org.apache.syncope.console.wicket.ajax.markup.html.ClearIndicatingAjaxButton; import org.apache.syncope.console.wicket.extensions.markup.html.repeater.data.table.CheckGroupColumn; import org.apache.syncope.console.wicket.markup.html.form.ActionLink; import org.apache.syncope.console.wicket.markup.html.form.ActionLink.ActionType; import org.apache.syncope.console.wicket.markup.html.form.ActionLinksPanel; import org.apache.wicket.AttributeModifier; import org.apache.wicket.PageReference; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.form.AjaxFormChoiceComponentUpdatingBehavior; import org.apache.wicket.ajax.markup.html.form.AjaxButton; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; import org.apache.wicket.extensions.ajax.markup.html.repeater.data.table.AjaxFallbackDefaultDataTable; import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn; import org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.model.Model; import org.apache.wicket.model.ResourceModel; public class ActionDataTablePanel<T, S> extends DataTablePanel<T, S> { private static final long serialVersionUID = -8826989026203543957L; private static final String CANCEL = "cancel"; private final Form<T> bulkActionForm; private final ActionLinksPanel actionPanel; private final PageReference pageRef; public ActionDataTablePanel(final String id, final List<IColumn<T, S>> columns, final ISortableDataProvider<T, S> dataProvider, final int rowsPerPage, final PageReference pageRef) { super(id); this.pageRef = pageRef; bulkActionForm = new Form<T>("groupForm"); add(bulkActionForm); group = new ActionTableCheckGroup<T>("checkgroup", model) { private static final long serialVersionUID = -8667764190925075389L; @Override public boolean isCheckable(final T element) { return isElementEnabled(element); } }; group.add(new AjaxFormChoiceComponentUpdatingBehavior() { private static final long serialVersionUID = -151291731388673682L; @Override protected void onUpdate(final AjaxRequestTarget target) { // triggers AJAX form submit } }); bulkActionForm.add(group); columns.add(0, new CheckGroupColumn<T, S>(group)); dataTable = new AjaxFallbackDefaultDataTable<T, S>("dataTable", columns, dataProvider, rowsPerPage); group.add(dataTable); final WebMarkupContainer actionPanelContainer = new WebMarkupContainer("actionPanelContainer"); bulkActionForm.add(actionPanelContainer); actionPanel = new ActionLinksPanel("actions", new Model(), pageRef); actionPanelContainer.add(actionPanel); if (dataTable.getRowCount() == 0) { actionPanelContainer.add(new AttributeModifier("style", "display: none")); } bulkActionForm.add(new ClearIndicatingAjaxButton(CANCEL, new ResourceModel(CANCEL), pageRef) { private static final long serialVersionUID = -2341391430136818025L; @Override protected void onSubmitInternal(final AjaxRequestTarget target, final Form<?> form) { // ignore } }.setVisible(false).setEnabled(false)); } public void addAction(final ActionLink action, final ActionType type, final String pageId) { actionPanel.add(action, type, pageId); } public void addAction(final ActionLink action, final ActionType type, final String pageId, final String actionId) { actionPanel.add(action, type, pageId, actionId); } public void addAction(final ActionLink action, final ActionType type, final String pageId, final boolean enabled) { actionPanel.add(action, type, pageId, enabled); } public void addCancelButton(final ModalWindow window) { final AjaxButton cancel = new ClearIndicatingAjaxButton(CANCEL, new ResourceModel(CANCEL), pageRef) { private static final long serialVersionUID = -2341391430136818025L; @Override protected void onSubmitInternal(final AjaxRequestTarget target, final Form<?> form) { window.close(target); } }.feedbackPanelAutomaticReload(false); cancel.setDefaultFormProcessing(false); bulkActionForm.addOrReplace(cancel); } public Collection<T> getModelObject() { return group.getModelObject(); } public boolean isElementEnabled(final T element) { return true; } }