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.client.console.pages; import java.util.ArrayList; import java.util.Collections; import java.util.Iterator; import java.util.List; import org.apache.commons.lang3.tuple.Pair; import org.apache.syncope.client.console.commons.Constants; import org.apache.syncope.client.console.commons.PreferenceManager; import org.apache.syncope.client.console.commons.SortableDataProviderComparator; import org.apache.syncope.client.console.panels.LoggerCategoryPanel; import org.apache.syncope.client.console.panels.SelectedEventsPanel; import org.apache.syncope.client.console.rest.LoggerRestClient; import org.apache.syncope.client.console.wicket.ajax.markup.html.ClearIndicatingAjaxLink; import org.apache.syncope.client.console.wicket.extensions.markup.html.repeater.data.table.ActionColumn; import org.apache.syncope.client.console.wicket.extensions.markup.html.repeater.data.table.DatePropertyColumn; import org.apache.syncope.client.console.wicket.extensions.markup.html.repeater.data.table.JobColumn; import org.apache.syncope.client.console.wicket.markup.html.form.ActionLink; import org.apache.syncope.client.console.wicket.markup.html.form.ActionLinksPanel; import org.apache.syncope.common.lib.SyncopeClientException; import org.apache.syncope.common.lib.to.EventCategoryTO; import org.apache.syncope.common.lib.to.ReportTO; import org.apache.syncope.common.lib.types.AuditElements.Result; import org.apache.syncope.common.lib.types.AuditLoggerName; import org.apache.wicket.Component; 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.event.IEvent; 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.sort.SortOrder; 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.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.model.ResourceModel; import org.apache.wicket.model.StringResourceModel; import org.apache.wicket.model.util.ListModel; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.spring.injection.annot.SpringBean; import org.springframework.util.CollectionUtils; /** * 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 LoggerRestClient loggerRestClient; @SpringBean private PreferenceManager prefMan; private WebMarkupContainer reportContainer; private WebMarkupContainer auditContainer; 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(); setupAudit(); } private void setupReport() { reportContainer = new WebMarkupContainer("reportContainer"); setWindowClosedCallback(window, reportContainer); MetaDataRoleAuthorizationStrategy.authorize(reportContainer, RENDER, xmlRolesReader.getEntitlement("Reports", "list")); paginatorRows = prefMan.getPaginatorRows(getRequest(), Constants.PREF_REPORT_PAGINATOR_ROWS); List<IColumn<ReportTO, String>> columns = new ArrayList<>(); columns.add(new PropertyColumn<ReportTO, String>(new ResourceModel("key"), "key", "key")); columns.add(new PropertyColumn<ReportTO, String>(new ResourceModel("name"), "name", "name")); columns.add(new DatePropertyColumn<ReportTO>(new ResourceModel("lastExec"), "lastExec", "lastExec")); columns.add(new DatePropertyColumn<ReportTO>(new ResourceModel("nextExec"), "nextExec", "nextExec")); columns.add(new DatePropertyColumn<ReportTO>(new ResourceModel("startDate"), "startDate", "startDate")); columns.add(new DatePropertyColumn<ReportTO>(new ResourceModel("endDate"), "endDate", "endDate")); columns.add(new PropertyColumn<ReportTO, String>(new ResourceModel("latestExecStatus"), "latestExecStatus", "latestExecStatus")); columns.add(new JobColumn<ReportTO, String>(new StringResourceModel("", this, null, ""), "runtime", getPageReference(), reportRestClient)); columns.add(new ActionColumn<ReportTO, String>(new ResourceModel("actions", "")) { private static final long serialVersionUID = 2054811145491901166L; @Override public ActionLinksPanel getActions(final String componentId, final IModel<ReportTO> model) { final ReportTO reportTO = model.getObject(); final ActionLinksPanel panel = new ActionLinksPanel(componentId, model, getPageReference()); 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"); panel.add(new ActionLink() { private static final long serialVersionUID = -3722207913631435501L; @Override public void onClick(final AjaxRequestTarget target) { try { reportRestClient.startExecution(reportTO.getKey()); getSession().info(getString(Constants.OPERATION_SUCCEEDED)); } catch (SyncopeClientException scce) { error(scce.getMessage()); } feedbackPanel.refresh(target); target.add(reportContainer); } }, ActionLink.ActionType.EXECUTE, "Reports"); panel.add(new ActionLink() { private static final long serialVersionUID = -3722207913631435501L; @Override public void onClick(final AjaxRequestTarget target) { try { reportRestClient.delete(reportTO.getKey()); info(getString(Constants.OPERATION_SUCCEEDED)); } catch (SyncopeClientException scce) { error(scce.getMessage()); } target.add(reportContainer); feedbackPanel.refresh(target); } }, ActionLink.ActionType.DELETE, "Reports"); return panel; } @Override public Component getHeader(final String componentId) { final ActionLinksPanel panel = new ActionLinksPanel(componentId, new Model(), getPageReference()); panel.add(new ActionLink() { private static final long serialVersionUID = -7978723352517770644L; @Override public void onClick(final AjaxRequestTarget target) { if (target != null) { target.add(reportContainer); } } }, ActionLink.ActionType.RELOAD, TASKS, "list"); return panel; } }); final AjaxFallbackDefaultDataTable<ReportTO, String> reportTable = new AjaxFallbackDefaultDataTable<>( "reportTable", columns, new ReportProvider(), paginatorRows); reportContainer.add(reportTable); reportContainer.setOutputMarkupId(true); add(reportContainer); @SuppressWarnings("rawtypes") Form paginatorForm = new Form("paginatorForm"); MetaDataRoleAuthorizationStrategy.authorize(paginatorForm, RENDER, xmlRolesReader.getEntitlement("Reports", "list")); @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(getRequest(), getResponse(), Constants.PREF_REPORT_PAGINATOR_ROWS, String.valueOf(paginatorRows)); reportTable.setItemsPerPage(paginatorRows); target.add(reportContainer); } }); paginatorForm.add(rowsChooser); add(paginatorForm); AjaxLink<Void> createLink = new ClearIndicatingAjaxLink<Void>("createLink", getPageReference()) { 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 new ReportModalPage(window, new ReportTO(), Reports.this.getPageReference()); } }); window.show(target); } }; MetaDataRoleAuthorizationStrategy.authorize(createLink, RENDER, xmlRolesReader.getEntitlement("Reports", "create")); add(createLink); } @SuppressWarnings("rawtypes") private void setupAudit() { auditContainer = new WebMarkupContainer("auditContainer"); auditContainer.setOutputMarkupId(true); add(auditContainer); MetaDataRoleAuthorizationStrategy.authorize(auditContainer, RENDER, xmlRolesReader.getEntitlement("Audit", "list")); final Form form = new Form("auditForm"); auditContainer.add(form); final List<String> events = new ArrayList<>(); final List<AuditLoggerName> audits = loggerRestClient.listAudits(); for (AuditLoggerName audit : audits) { events.add(AuditLoggerName.buildEvent(audit.getType(), audit.getCategory(), audit.getSubcategory(), audit.getEvent(), audit.getResult())); } final ListModel<String> model = new ListModel<>(new ArrayList<>(events)); form.add(new LoggerCategoryPanel("events", loggerRestClient.listEvents(), model, getPageReference(), "Reports") { private static final long serialVersionUID = 6113164334533550277L; @Override protected String[] getListRoles() { return new String[] { xmlRolesReader.getEntitlement("Audit", "list") }; } @Override protected String[] getChangeRoles() { return new String[] { xmlRolesReader.getEntitlement("Audit", "enable"), xmlRolesReader.getEntitlement("Audit", "disable") }; } @Override public void onEventAction(final IEvent<?> event) { if (event.getPayload() instanceof SelectedEventsPanel.EventSelectionChanged) { final SelectedEventsPanel.EventSelectionChanged eventSelectionChanged = (SelectedEventsPanel.EventSelectionChanged) event .getPayload(); for (String toBeRemoved : eventSelectionChanged.getToBeRemoved()) { if (events.contains(toBeRemoved)) { Pair<EventCategoryTO, Result> eventCategory = AuditLoggerName .parseEventCategory(toBeRemoved); final AuditLoggerName auditLoggerName = new AuditLoggerName( eventCategory.getKey().getType(), eventCategory.getKey().getCategory(), eventCategory.getKey().getSubcategory(), CollectionUtils.isEmpty(eventCategory.getKey().getEvents()) ? null : eventCategory.getKey().getEvents().iterator().next(), eventCategory.getValue()); loggerRestClient.disableAudit(auditLoggerName); events.remove(toBeRemoved); } } for (String toBeAdded : eventSelectionChanged.getToBeAdded()) { if (!events.contains(toBeAdded)) { Pair<EventCategoryTO, Result> eventCategory = AuditLoggerName .parseEventCategory(toBeAdded); final AuditLoggerName auditLoggerName = new AuditLoggerName( eventCategory.getKey().getType(), eventCategory.getKey().getCategory(), eventCategory.getKey().getSubcategory(), CollectionUtils.isEmpty(eventCategory.getKey().getEvents()) ? null : eventCategory.getKey().getEvents().iterator().next(), eventCategory.getValue()); loggerRestClient.enableAudit(auditLoggerName); events.add(toBeAdded); } } } } }); } private class ReportProvider extends SortableDataProvider<ReportTO, String> { private static final long serialVersionUID = -2311716167583335852L; private final SortableDataProviderComparator<ReportTO> comparator; public ReportProvider() { super(); //Default sorting setSort("key", SortOrder.ASCENDING); comparator = new SortableDataProviderComparator<>(this); } @Override public Iterator<ReportTO> iterator(final long first, final long count) { final int page = ((int) first / paginatorRows); final List<ReportTO> list = reportRestClient.list((page < 0 ? 0 : page) + 1, paginatorRows, getSort()); Collections.sort(list, comparator); return list.iterator(); } @Override public long 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; } }; } } /** * IndicatorMarkupId behaviour is embedded in Reports.html */ @Override public String getAjaxIndicatorMarkupId() { return ""; } }