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 ro.nextreports.server.web.report; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Locale; import java.util.Map; import org.apache.wicket.AttributeModifier; import org.apache.wicket.Component; 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.ajax.markup.html.form.AjaxButton; import org.apache.wicket.datetime.PatternDateConverter; import org.apache.wicket.datetime.StyleDateConverter; import org.apache.wicket.datetime.markup.html.form.DateTextField; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; 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.DataTable; 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.extensions.yui.calendar.DateField; import org.apache.wicket.extensions.yui.calendar.DatePicker; import org.apache.wicket.markup.head.IHeaderResponse; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.Check; import org.apache.wicket.markup.html.form.CheckGroup; import org.apache.wicket.markup.html.form.CheckGroupSelector; import org.apache.wicket.markup.html.form.ChoiceRenderer; import org.apache.wicket.markup.html.form.DropDownChoice; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.IChoiceRenderer; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.markup.html.panel.FeedbackPanel; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.markup.repeater.Item; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.spring.injection.annot.SpringBean; import org.apache.wicket.validation.validator.RangeValidator; import org.joda.time.DateTimeZone; import org.joda.time.format.DateTimeFormat; import org.joda.time.format.DateTimeFormatter; import ro.nextreports.engine.util.DateUtil; import ro.nextreports.server.StorageConstants; import ro.nextreports.server.domain.DateRange; import ro.nextreports.server.domain.Entity; import ro.nextreports.server.domain.Report; import ro.nextreports.server.domain.RunReportHistory; import ro.nextreports.server.domain.User; import ro.nextreports.server.exception.NotFoundException; import ro.nextreports.server.report.ReportConstants; import ro.nextreports.server.service.ReportService; import ro.nextreports.server.service.SecurityService; import ro.nextreports.server.service.StorageService; import ro.nextreports.server.util.PermissionUtil; import ro.nextreports.server.util.ServerUtil; import ro.nextreports.server.util.StorageUtil; import ro.nextreports.server.web.NextServerSession; import ro.nextreports.server.web.common.behavior.AlertBehavior; import ro.nextreports.server.web.common.behavior.SimpleTooltipBehavior; import ro.nextreports.server.web.common.misc.AjaxSubmitConfirmLink; import ro.nextreports.server.web.common.misc.SimpleLink; import ro.nextreports.server.web.common.table.BaseTable; import ro.nextreports.server.web.common.table.BooleanImageLinkPropertyColumn; import ro.nextreports.server.web.common.table.DateColumn; import ro.nextreports.server.web.common.table.ImageLinkPropertyColumn; import ro.nextreports.server.web.common.table.SortableDataAdapter; import ro.nextreports.server.web.core.BasePage; import ro.nextreports.server.web.core.EntityBrowserPanel; import ro.nextreports.server.web.report.RunHistoryPanel.CheckBoxHeaderPanel; import ro.nextreports.server.web.report.RunHistoryPanel.CheckBoxPanel; // public class RunHistoryPanel extends Panel { private static String localDatePattern = getShortLocaleDatePattern(); private static final long serialVersionUID = 1L; @SpringBean private ReportService reportService; @SpringBean private StorageService storageService; @SpringBean private SecurityService securityService; private RunReportHistoryDataProvider runHistoryDataProvider; private DataTable<RunReportHistory, String> runHistoryTable; private CheckGroup<RunReportHistory> group; private Date time; private Date tillTime; private DateField tillTimeField; private FeedbackPanel feedbackPanel; private static String DAY_TYPE = "Day"; private static String FROM_DAY_TYPE = "DayRange"; private String type = DAY_TYPE; private int rowsPerPage = 10; private transient List<RunReportHistory> marked = new ArrayList<RunReportHistory>(); @SuppressWarnings("unchecked") public RunHistoryPanel(String id, final Report report) { super(id); group = new CheckGroup<RunReportHistory>("group", marked); String reportPath = null; if (report != null) { reportPath = report.getPath(); } runHistoryDataProvider = new RunReportHistoryDataProvider(reportPath); runHistoryTable = createRunHistoryTable(runHistoryDataProvider); runHistoryTable.setOutputMarkupId(true); /* int updateInterval = NextServerApplication.get().getConfiguration().getInt("ui.updateInterval", 0); if (updateInterval > 0) { runHistoryTable.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(updateInterval))); } */ Form<RunReportHistory> form = new Form<RunReportHistory>("form"); feedbackPanel = new FeedbackPanel("feedback"); feedbackPanel.setOutputMarkupId(true); form.add(feedbackPanel); List<String> types = new ArrayList<String>(); types.add(DAY_TYPE); types.add(FROM_DAY_TYPE); IChoiceRenderer<String> renderer = new ChoiceRenderer<String>() { @Override public Object getDisplayValue(String object) { return getString("ActionContributor.RunHistory." + object); } @Override public String getIdValue(String object, int index) { return object; } }; DropDownChoice<String> typeDropDownChoice = new DropDownChoice<String>("type", new PropertyModel<String>(this, "type"), types, renderer); typeDropDownChoice.setOutputMarkupPlaceholderTag(true); typeDropDownChoice.add(new AjaxFormComponentUpdatingBehavior("onchange") { private static final long serialVersionUID = 1L; @Override protected void onUpdate(AjaxRequestTarget target) { setDateRange(target); } }); form.add(typeDropDownChoice); time = new Date(); DateField timeField = new DateField("time", new PropertyModel(this, "time")) { protected DateTextField newDateTextField(String s, PropertyModel propertyModel) { final DateTextField dateField = DateTextField.withConverter(s, propertyModel, new StyleDateConverter("S-", false)); dateField.add(new AjaxFormComponentUpdatingBehavior("onchange") { protected void onUpdate(AjaxRequestTarget target) { // @todo wicket 1.5 does not update model for DateField and DateTimeField // https://issues.apache.org/jira/browse/WICKET-4496 // use this as an workaround time = (Date) dateField.getDefaultModelObject(); setDateRange(target); } }); dateField.setLabel(new Model<String>(getString("ActionContributor.RunHistory.day"))); return dateField; } protected DatePicker newDatePicker() { return new DatePicker() { private static final long serialVersionUID = 1L; @Override protected void configure(final Map<String, Object> widgetProperties, final IHeaderResponse response, final Map<String, Object> initVariables) { super.configure(widgetProperties, response, initVariables); } @Override protected boolean enableMonthYearSelection() { return true; } }; } }; timeField.setRequired(true); timeField.add(new AttributeModifier("class", "timeField")); form.add(timeField); tillTime = new Date(); tillTimeField = new DateField("tillTime", new PropertyModel(this, "tillTime")) { protected DateTextField newDateTextField(String s, PropertyModel propertyModel) { final DateTextField dateField = DateTextField.withConverter(s, propertyModel, new StyleDateConverter("S-", false)); dateField.add(new AjaxFormComponentUpdatingBehavior("onchange") { protected void onUpdate(AjaxRequestTarget target) { // @todo wicket 1.5 does not update model for DateField and DateTimeField // https://issues.apache.org/jira/browse/WICKET-4496 // use this as an workaround tillTime = (Date) dateField.getDefaultModelObject(); setDateRange(target); } }); dateField.setLabel(new Model<String>(getString("ActionContributor.RunHistory.TillDay"))); return dateField; } protected DatePicker newDatePicker() { return new DatePicker() { private static final long serialVersionUID = 1L; @Override protected void configure(final Map<String, Object> widgetProperties, final IHeaderResponse response, final Map<String, Object> initVariables) { super.configure(widgetProperties, response, initVariables); } @Override protected boolean enableMonthYearSelection() { return true; } }; } }; tillTimeField.setVisible(false); tillTimeField.setOutputMarkupId(true); tillTimeField.setOutputMarkupPlaceholderTag(true); tillTimeField.add(new AttributeModifier("class", "timeField")); form.add(tillTimeField); group.add(runHistoryTable); form.add(group); Label rowsLabel = new Label("rowsLabel", getString("ActionContributor.RunHistory.rows")); form.add(rowsLabel); TextField<Integer> rowsTextField = new TextField<Integer>("rows", new PropertyModel(this, "rowsPerPage")); rowsTextField.setRequired(true); rowsTextField.add(RangeValidator.minimum(5)); rowsTextField.add(RangeValidator.maximum(1000)); rowsTextField.setLabel(Model.of(getString("ActionContributor.RunHistory.rows"))); form.add(rowsTextField); AjaxButton rowsLink = new AjaxButton("rowsLink") { @Override protected void onError(AjaxRequestTarget target, Form<?> form) { target.add(form); } @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { runHistoryTable.setItemsPerPage(rowsPerPage); target.add(feedbackPanel); target.add(runHistoryTable); } }; form.add(rowsLink); AjaxSubmitConfirmLink submitLink = new AjaxSubmitConfirmLink("deleteLink", getString("deleteEntities")) { private static final long serialVersionUID = 1L; public void onSubmit(AjaxRequestTarget target, Form<?> form) { if (marked == null) { return; } for (RunReportHistory h : marked) { try { storageService.removeEntityById(h.getId()); } catch (Exception e) { e.printStackTrace(); add(new AlertBehavior(e.getMessage())); target.add(this); } } if (marked.size() > 0) { target.add(runHistoryTable); } } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { target.add(form); } }; form.add(submitLink); WebMarkupContainer buttonsPanel = new WebMarkupContainer("buttonsPanel") { @Override public boolean isVisible() { return (report != null); } }; if (NextServerSession.get().isDemo()) { submitLink.setVisible(false); } buttonsPanel.add(new AjaxLink("cancel") { @Override public void onClick(AjaxRequestTarget target) { // if (ActionUtil.isFromSearch()) { // setResponsePage(new SearchEntityPage(null)); // } else { // setResponsePage(HomePage.class); // } EntityBrowserPanel panel = findParent(EntityBrowserPanel.class); panel.backwardWorkspace(target); } }); form.add(buttonsPanel); add(form); } private void setDateRange(AjaxRequestTarget target) { if (DAY_TYPE.equals(type)) { tillTime = new Date(); tillTimeField.setVisible(false); runHistoryDataProvider.setDateRange(new DateRange(DateUtil.floor(time), DateUtil.ceil(time))); } else { tillTimeField.setVisible(true); if (DateUtil.after(time, tillTime)) { error(getString("ActionContributor.RunHistory.rangeInvalid")); target.add(feedbackPanel); target.add(tillTimeField); return; } runHistoryDataProvider.setDateRange(new DateRange(DateUtil.floor(time), DateUtil.ceil(tillTime))); } target.add(tillTimeField); target.add(runHistoryTable); target.add(feedbackPanel); } public DataTable<RunReportHistory, String> getRunHistoryTable() { return runHistoryTable; } protected DataTable<RunReportHistory, String> createRunHistoryTable(RunReportHistoryDataProvider dataProvider) { SortableDataProvider<RunReportHistory, String> sortableDataProvider = new SortableDataAdapter<RunReportHistory>( dataProvider); sortableDataProvider.setSort("endDate", SortOrder.DESCENDING); return new BaseTable<RunReportHistory>("runHistoryTable", createHistoryTableColumns(), sortableDataProvider, rowsPerPage); } protected List<IColumn<RunReportHistory, String>> createHistoryTableColumns() { List<IColumn<RunReportHistory, String>> columns = new ArrayList<IColumn<RunReportHistory, String>>(); columns.add(new AbstractColumn<RunReportHistory, String>( new Model<String>(getString("ActionContributor.EditParameters.parameterSelect"))) { public void populateItem(Item<ICellPopulator<RunReportHistory>> item, String componentId, IModel<RunReportHistory> rowModel) { try { if (securityService.hasPermissionsById(ServerUtil.getUsername(), PermissionUtil.getDelete(), rowModel.getObject().getId())) { item.add(new CheckBoxPanel(componentId, rowModel, item)); } else { item.add(new Label(componentId)); } item.add(new AttributeModifier("width", "30px")); } catch (Exception e) { e.printStackTrace(); } } @Override public Component getHeader(String s) { return new CheckBoxHeaderPanel(s); } }); columns.add(new PropertyColumn<RunReportHistory, String>(new Model<String>(getString("Report")), "path", "path") { @Override public void populateItem(Item<ICellPopulator<RunReportHistory>> item, String componentId, IModel<RunReportHistory> rowModel) { String path = rowModel.getObject().getPath(); String relativePath = path.substring(StorageConstants.REPORTS_ROOT.length(), path.indexOf("/runHistory")); String name = StorageUtil.getName(relativePath); Label label = new Label(componentId, name); label.add(new SimpleTooltipBehavior(relativePath)); item.add(label); } }); columns.add(new AbstractColumn<RunReportHistory, String>( new Model<String>(getString("ActionContributor.DataSource.url"))) { public void populateItem(Item<ICellPopulator<RunReportHistory>> item, String componentId, final IModel<RunReportHistory> rowModel) { String url = rowModel.getObject().getUrl(); if ((url == null) || url.equals("")) { item.add(new Label(componentId)); return; } else if (url.equals(ReportConstants.ETL_FORMAT)) { item.add(new Label(componentId, Model.of(url))); return; } // dynamic url String fileName = url.substring(url.lastIndexOf("/") + 1); String dynamicUrl = reportService.getReportURL(fileName); item.add(new SimpleLink(componentId, dynamicUrl, getString("view"), true)); } }); columns.add(new PropertyColumn<RunReportHistory, String>( new Model<String>(getString("DashboardNavigationPanel.owner")), "runnerId", "runnerId") { @Override protected IModel<?> createLabelModel(IModel<RunReportHistory> rowModel) { try { // TODO optimization (getNameByUUID - no entity creation) Entity entity = storageService.getEntityById(rowModel.getObject().getRunnerId()); String owner; if (entity instanceof User) { owner = entity.getName(); } else { //SchedulerJob owner = entity.getCreatedBy(); } return new Model<String>(owner); } catch (NotFoundException ex) { // if user or scheduler was deleted return new Model<String>(); } } }); columns.add(new PropertyColumn<RunReportHistory, String>( new Model<String>(getString("ActionContributor.RunHistory.type")), "runnerType", "runnerType") { @Override public void populateItem(Item<ICellPopulator<RunReportHistory>> item, String componentId, IModel<RunReportHistory> rowModel) { item.add(new Label(componentId, getString("MonitorPanel.runnerType." + rowModel.getObject().getRunnerType()))); } }); columns.add(new DateColumn<RunReportHistory>(new Model<String>(getString("startDate")), "startDate", "startDate")); columns.add(new PropertyColumn<RunReportHistory, String>(new Model<String>(getString("duration")), "duration", "duration") { @Override public void populateItem(Item<ICellPopulator<RunReportHistory>> item, String componentId, IModel<RunReportHistory> rowModel) { super.populateItem(item, componentId, rowModel); item.add(new AttributeModifier("width", "70px")); } @Override protected IModel<?> createLabelModel(IModel<RunReportHistory> rowModel) { int runTime = rowModel.getObject().getDuration(); String text = ""; if (runTime >= 0) { DateTimeFormatter formatter = DateTimeFormat.forPattern("HH:mm:ss").withZone(DateTimeZone.UTC); text = formatter.print(runTime * 1000); } return new Model<String>(text); } }); columns.add( new DateColumn<RunReportHistory>(new Model<String>(getString("endDate")), "endDate", "endDate")); columns.add(new ImageLinkPropertyColumn<RunReportHistory>(new Model<String>(getString("Query"))) { @Override public void populateItem(Item<ICellPopulator<RunReportHistory>> item, String componentId, IModel<RunReportHistory> rowModel) { super.populateItem(item, componentId, rowModel); item.add(new AttributeModifier("width", "50px")); item.add(new SimpleTooltipBehavior(getString("Query"))); } @Override public void onImageClick(RunReportHistory runHistory, AjaxRequestTarget target) { ModalWindow dialog = findParent(BasePage.class).getDialog(); dialog.setTitle(getString("Query")); dialog.setInitialWidth(600); dialog.setInitialHeight(400); dialog.setContent(new RunHistoryQueryPanel(dialog.getContentId(), runHistory)); dialog.show(target); } @Override public String getLinkImageName() { return "sql.png"; } }); columns.add(new BooleanImageLinkPropertyColumn<RunReportHistory>(new Model<String>(getString("success")), "success", "success") { @Override public void populateItem(Item<ICellPopulator<RunReportHistory>> item, String componentId, IModel<RunReportHistory> rowModel) { super.populateItem(item, componentId, rowModel); item.add(new AttributeModifier("width", "50px")); item.add(new SimpleTooltipBehavior(getString("details"))); } @Override public void onImageClick(RunReportHistory runHistory, AjaxRequestTarget target) { ModalWindow dialog = findParent(BasePage.class).getDialog(); dialog.setTitle(getString("details")); dialog.setInitialWidth(350); dialog.setInitialHeight(200); dialog.setContent(new RunHistoryDetailPanel(dialog.getContentId(), runHistory)); dialog.show(target); } }); return columns; } class CheckBoxPanel extends Panel { public CheckBoxPanel(String id, IModel<RunReportHistory> model, final Item<ICellPopulator<RunReportHistory>> item) { super(id, model); add(new Check<RunReportHistory>("select", model)); } } class CheckBoxHeaderPanel extends Panel { public CheckBoxHeaderPanel(String id) { super(id); CheckGroupSelector selector = new CheckGroupSelector("groupselector"); group.add(selector); add(selector); } } private static String getShortLocaleDatePattern() { DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, Locale.getDefault()); SimpleDateFormat sf = (SimpleDateFormat) df; System.out.println("*********** " + sf.toLocalizedPattern()); return sf.toLocalizedPattern(); } }