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.List; import org.apache.syncope.common.to.AbstractTaskTO; import org.apache.syncope.common.to.AbstractSyncTaskTO; import org.apache.syncope.common.to.PushTaskTO; import org.apache.syncope.common.to.SyncTaskTO; import org.apache.syncope.console.commons.Constants; import org.apache.syncope.console.pages.PushTaskModalPage; import org.apache.syncope.console.pages.SyncTaskModalPage; import org.apache.syncope.console.pages.Tasks; import org.apache.syncope.console.pages.Tasks.TasksProvider; import org.apache.syncope.console.wicket.ajax.markup.html.ClearIndicatingAjaxLink; import org.apache.wicket.Page; import org.apache.wicket.PageReference; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.authroles.authorization.strategies.role.metadata.MetaDataRoleAuthorizationStrategy; import org.apache.wicket.event.IEvent; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.form.DropDownChoice; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.request.http.WebResponse; public abstract class AbstractSyncTasksPanel<T extends AbstractSyncTaskTO> extends AbstractTasks { private static final long serialVersionUID = -8674781241465369244L; private int paginatorRows; protected WebMarkupContainer container; protected ModalWindow window; protected AjaxDataTablePanel<AbstractTaskTO, String> table; private final Class<T> reference; public AbstractSyncTasksPanel(final String id, final PageReference pageRef, final Class<T> reference) { super(id, pageRef); this.reference = reference; container = new WebMarkupContainer("container"); container.setOutputMarkupId(true); add(container); window = new ModalWindow("taskWin"); window.setCssClassName(ModalWindow.CSS_CLASS_GRAY); window.setInitialHeight(WIN_HEIGHT); window.setInitialWidth(WIN_WIDTH); window.setCookieName(VIEW_TASK_WIN_COOKIE_NAME); add(window); ((Tasks) pageRef.getPage()).setWindowClosedCallback(window, container); paginatorRows = prefMan.getPaginatorRows(getWebRequest(), Constants.PREF_SYNC_TASKS_PAGINATOR_ROWS); } @Override public void onEvent(final IEvent<?> event) { if (event.getPayload() instanceof AbstractSearchResultPanel.EventDataWrapper) { ((AbstractSearchResultPanel.EventDataWrapper) event.getPayload()).getTarget().add(container); } } protected void initTasksTable() { table = Tasks.updateTaskTable(getColumns(), new TasksProvider<T>(restClient, paginatorRows, getId(), this.reference), container, 0, this.pageRef, restClient); Form paginatorForm = new Form("PaginatorForm"); @SuppressWarnings({ "unchecked", "rawtypes" }) final DropDownChoice rowsChooser = new DropDownChoice("rowsChooser", new PropertyModel(this, "paginatorRows"), prefMan.getPaginatorChoices()); rowsChooser.add(new AjaxFormComponentUpdatingBehavior(Constants.ON_CHANGE) { private static final long serialVersionUID = -1107858522700306810L; @Override protected void onUpdate(final AjaxRequestTarget target) { prefMan.set(getWebRequest(), (WebResponse) getResponse(), Constants.PREF_SYNC_TASKS_PAGINATOR_ROWS, String.valueOf(paginatorRows)); table = Tasks.updateTaskTable(getColumns(), new TasksProvider<T>(restClient, paginatorRows, getId(), reference), container, table == null ? 0 : (int) table.getCurrentPage(), pageRef, restClient); target.add(container); } }); paginatorForm.add(rowsChooser); container.add(paginatorForm); // create new task AjaxLink<Void> createLink = new ClearIndicatingAjaxLink<Void>("createLink", pageRef) { private static final long serialVersionUID = -7978723352517770644L; @Override protected void onClickInternal(final AjaxRequestTarget target) { window.setPageCreator(new ModalWindow.PageCreator() { private static final long serialVersionUID = -7834632442532690940L; @Override public Page createPage() { return reference.equals(SyncTaskTO.class) ? new SyncTaskModalPage(window, new SyncTaskTO(), pageRef) : new PushTaskModalPage(window, new PushTaskTO(), pageRef); } }); window.show(target); } }; MetaDataRoleAuthorizationStrategy.authorize(createLink, RENDER, xmlRolesReader.getAllAllowedRoles(TASKS, "create")); add(createLink); } protected abstract List<IColumn<AbstractTaskTO, String>> getColumns(); }