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.syncope.console.pages; import java.util.ArrayList; import java.util.Collections; import java.util.Iterator; import java.util.List; import org.apache.wicket.Page; 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.extensions.ajax.markup.html.IndicatingAjaxLink; 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.grid.ICellPopulator; import org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder; import org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn; import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn; import org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn; import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider; 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.markup.repeater.Item; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.model.ResourceModel; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.spring.injection.annot.SpringBean; import org.syncope.client.to.ReportTO; import org.syncope.client.validation.SyncopeClientCompositeErrorException; import org.syncope.console.commons.Constants; import org.syncope.console.commons.PreferenceManager; import org.syncope.console.commons.SortableDataProviderComparator; import org.syncope.console.rest.ReportRestClient; import org.syncope.console.wicket.extensions.markup.html.repeater.data.table.DatePropertyColumn; import org.syncope.console.wicket.markup.html.form.ActionLink; import org.syncope.console.wicket.markup.html.form.ActionLinksPanel; /** * Auditing and Reporting. */ public class Reports extends BasePage { private static final long serialVersionUID = -2071214196989178694L; private static final int WIN_HEIGHT = 500; private static final int WIN_WIDTH = 700; @SpringBean private ReportRestClient reportRestClient; @SpringBean private PreferenceManager prefMan; private WebMarkupContainer reportContainer; private int paginatorRows; private final ModalWindow window; public Reports(final PageParameters parameters) { super(parameters); window = new ModalWindow("reportWin"); window.setCssClassName(ModalWindow.CSS_CLASS_GRAY); window.setInitialHeight(WIN_HEIGHT); window.setInitialWidth(WIN_WIDTH); window.setCookieName("view-report-win"); add(window); setupReport(); } private void setupReport() { reportContainer = new WebMarkupContainer("reportContainer"); setWindowClosedCallback(window, reportContainer); MetaDataRoleAuthorizationStrategy.authorize(reportContainer, RENDER, xmlRolesReader.getAllAllowedRoles("Reports", "list")); paginatorRows = prefMan.getPaginatorRows(getRequest(), Constants.PREF_REPORT_PAGINATOR_ROWS); List<IColumn> columns = new ArrayList<IColumn>(); columns.add(new PropertyColumn(new ResourceModel("id"), "id", "id")); columns.add(new PropertyColumn(new ResourceModel("name"), "name", "name")); columns.add(new DatePropertyColumn(new ResourceModel("lastExec"), "lastExec", "lastExec")); columns.add(new DatePropertyColumn(new ResourceModel("nextExec"), "nextExec", "nextExec")); columns.add( new PropertyColumn(new ResourceModel("latestExecStatus"), "latestExecStatus", "latestExecStatus")); columns.add(new AbstractColumn<ReportTO>(new ResourceModel("actions", "")) { private static final long serialVersionUID = 2054811145491901166L; @Override public String getCssClass() { return "action"; } @Override public void populateItem(final Item<ICellPopulator<ReportTO>> cellItem, final String componentId, final IModel<ReportTO> model) { final ReportTO reportTO = model.getObject(); final ActionLinksPanel panel = new ActionLinksPanel(componentId, model); panel.add(new ActionLink() { private static final long serialVersionUID = -3722207913631435501L; @Override public void onClick(final AjaxRequestTarget target) { window.setPageCreator(new ModalWindow.PageCreator() { private static final long serialVersionUID = -7834632442532690940L; @Override public Page createPage() { return new ReportModalPage(window, reportTO, Reports.this.getPageReference()); } }); window.show(target); } }, ActionLink.ActionType.EDIT, "Reports", "read"); panel.add(new ActionLink() { private static final long serialVersionUID = -3722207913631435501L; @Override public void onClick(final AjaxRequestTarget target) { try { reportRestClient.startExecution(reportTO.getId()); getSession().info(getString("operation_succeded")); } catch (SyncopeClientCompositeErrorException scce) { error(scce.getMessage()); } target.add(getPage().get("feedback")); target.add(reportContainer); } }, ActionLink.ActionType.EXECUTE, "Reports", "execute"); panel.add(new ActionLink() { private static final long serialVersionUID = -3722207913631435501L; @Override public void onClick(final AjaxRequestTarget target) { try { reportRestClient.delete(reportTO.getId()); info(getString("operation_succeded")); } catch (SyncopeClientCompositeErrorException scce) { error(scce.getMessage()); } target.add(reportContainer); target.add(getPage().get("feedback")); } }, ActionLink.ActionType.DELETE, "Reports", "delete"); cellItem.add(panel); } }); final AjaxFallbackDefaultDataTable reportTable = new AjaxFallbackDefaultDataTable("reportTable", columns, new ReportProvider(), paginatorRows); reportContainer.add(reportTable); reportContainer.setOutputMarkupId(true); add(reportContainer); Form paginatorForm = new Form("paginatorForm"); MetaDataRoleAuthorizationStrategy.authorize(paginatorForm, RENDER, xmlRolesReader.getAllAllowedRoles("Reports", "list")); final DropDownChoice rowsChooser = new DropDownChoice("rowsChooser", new PropertyModel(this, "paginatorRows"), prefMan.getPaginatorChoices()); rowsChooser.add(new AjaxFormComponentUpdatingBehavior("onchange") { private static final long serialVersionUID = -1107858522700306810L; @Override protected void onUpdate(final AjaxRequestTarget target) { prefMan.set(getRequest(), getResponse(), Constants.PREF_REPORT_PAGINATOR_ROWS, String.valueOf(paginatorRows)); reportTable.setItemsPerPage(paginatorRows); target.add(reportContainer); } }); paginatorForm.add(rowsChooser); add(paginatorForm); AjaxLink createLink = new IndicatingAjaxLink("createLink") { private static final long serialVersionUID = -7978723352517770644L; @Override public void onClick(final AjaxRequestTarget target) { window.setPageCreator(new ModalWindow.PageCreator() { private static final long serialVersionUID = -7834632442532690940L; @Override public Page createPage() { return new ReportModalPage(window, new ReportTO(), Reports.this.getPageReference()); } }); window.show(target); } }; MetaDataRoleAuthorizationStrategy.authorize(createLink, RENDER, xmlRolesReader.getAllAllowedRoles("Reports", "create")); add(createLink); } private class ReportProvider extends SortableDataProvider<ReportTO> { private static final long serialVersionUID = -2311716167583335852L; private SortableDataProviderComparator<ReportTO> comparator; public ReportProvider() { //Default sorting setSort("key", SortOrder.ASCENDING); comparator = new SortableDataProviderComparator<ReportTO>(this); } @Override public Iterator<ReportTO> iterator(final int first, final int count) { List<ReportTO> list = reportRestClient.list((first / paginatorRows) + 1, paginatorRows); Collections.sort(list, comparator); return list.iterator(); } @Override public int size() { return reportRestClient.count(); } @Override public IModel<ReportTO> model(final ReportTO configuration) { return new AbstractReadOnlyModel<ReportTO>() { private static final long serialVersionUID = 4921104837546595602L; @Override public ReportTO getObject() { return configuration; } }; } } }