Java tutorial
/** * Copyright 2010 the original author or authors. * * This file is part of Zksample2. http://zksample2.sourceforge.net/ * * Zksample2 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Zksample2 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Zksample2. If not, see <http://www.gnu.org/licenses/gpl.html>. */ package de.forsthaus.webui; import java.io.Serializable; import java.math.BigDecimal; import java.text.DecimalFormat; import java.text.NumberFormat; import java.util.Map; import java.util.Random; import org.apache.commons.lang.StringUtils; import org.apache.log4j.Logger; import org.zkoss.spring.SpringUtil; import org.zkoss.util.resource.Labels; import org.zkoss.zhtml.Hr; import org.zkoss.zk.ui.Component; import org.zkoss.zk.ui.event.Event; import org.zkoss.zk.ui.event.EventListener; import org.zkoss.zk.ui.event.Events; import org.zkoss.zk.ui.util.Clients; import org.zkoss.zkmax.zul.Tablechildren; import org.zkoss.zkmax.zul.Tablelayout; import org.zkoss.zul.Borderlayout; import org.zkoss.zul.Button; import org.zkoss.zul.Caption; import org.zkoss.zul.Center; import org.zkoss.zul.Chart; import org.zkoss.zul.Column; import org.zkoss.zul.Columns; import org.zkoss.zul.DialModel; import org.zkoss.zul.DialModelScale; import org.zkoss.zul.Div; import org.zkoss.zul.Grid; import org.zkoss.zul.Groupbox; import org.zkoss.zul.Html; import org.zkoss.zul.Label; import org.zkoss.zul.North; import org.zkoss.zul.Panel; import org.zkoss.zul.Panelchildren; import org.zkoss.zul.Row; import org.zkoss.zul.Rows; import org.zkoss.zul.Separator; import org.zkoss.zul.South; import org.zkoss.zul.Vbox; import org.zkoss.zul.Window; import de.forsthaus.backend.model.Branche; import de.forsthaus.backend.model.Customer; import de.forsthaus.backend.service.BrancheService; import de.forsthaus.backend.service.CommonService; import de.forsthaus.backend.service.CustomerService; import de.forsthaus.example.RandomDataEngine; import de.forsthaus.statistic.FDStatistic; import de.forsthaus.webui.dashboard.module.DashboardApplicationNewsListCtrl; import de.forsthaus.webui.util.MultiLineMessageBox; import de.forsthaus.webui.util.WindowBaseCtrl; import de.forsthaus.webui.util.ZksampleDateFormat; /** * ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++<br> * This is the controller class for the prePage /index.zul file.<br> * <br> * This page is unSecured as the entry page for the application.<br> * ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++<br> * * @changes 05/15/2009: sge Migrating the list models for paging. <br> * 07/24/2009: sge changings for clustering.<br> * 11/07/2009: bbr changed to extending from GFCBaseCtrl<br> * (GenericForwardComposer) for spring-managed creation.<br> * 11/20/2009: sge added recordcount for new table ip"country.<br> * 24/11/2014: sge changed layout with a little bit bootstrap and * inform readers for the new ZKBoost app and eBook<br> * * @author bbruhns * @author Stephan Gerth */ public class InitApplicationCtrl extends WindowBaseCtrl implements Serializable { private final static Logger logger = Logger.getLogger(InitApplicationCtrl.class); private static final long serialVersionUID = 1L; /* * ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * All the components that are defined here and have a corresponding * component with the same 'id' in the zul-file are getting autowired by our * 'extends GFCBaseCtrl' GenericForwardComposer. * ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ protected Window startWindow; // autowired protected North bl_north; // autowire protected South bl_south; // autowire protected Center bl_center; // autowire private Tablelayout tableLayout; private Tablechildren tableChildrenRecords; private Tablechildren tableChildrenStatistic; private Tablechildren tableChildrenButtons; private Div div_Buttons; private Vbox Vbox_Buttons; private Panelchildren panelChildren_Buttons; private Button btn100; private Button btn1000; // ServiceDAOs / Domain Classes private transient CustomerService customerService; private transient BrancheService brancheService; private transient CommonService commonService; private String orientation; /** * default constructor.<br> */ public InitApplicationCtrl() { super(); } public void onCreate$startWindow(Event event) throws Exception { doOnCreateCommon(this.startWindow); // do the autowire stuff // test ZksampleCookieUtils.getAllCookies(); // test System.out.println("Used Theme = " + // ZksampleCookieUtils.getCookie("Theme")); createMainGrid(); // countDemoData(); showApplicationNews(); /* Monitor the application */ showStatistic(); createButtons(); showUsersOnlineChart(); bl_center.invalidate(); } /** * Creates the main grid for showing the table record counts and <br> * the applications statistic data.<br> */ private void createMainGrid() { Div div = new Div(); div.setParent(this.bl_center); final Hr hr = new Hr(); hr.setParent(div); /* * Borderlayout around the grid for make it scrollable to see all table * records if the browser window are to small. */ final Borderlayout bl = new Borderlayout(); bl.setParent(div); final Center ct = new Center(); ct.setAutoscroll(true); ct.setStyle("background-color: #EBEBEB"); ct.setBorder("none"); ct.setFlex(true); ct.setParent(bl); final Div divCt = new Div(); divCt.setParent(ct); this.tableLayout = new Tablelayout(); this.tableLayout.setColumns(3); this.tableLayout.setParent(divCt); this.tableChildrenRecords = new Tablechildren(); this.tableChildrenRecords.setRowspan(1); this.tableChildrenRecords.setWidth("600px"); this.tableChildrenRecords.setStyle("padding-left: 5px;"); this.tableChildrenRecords.setParent(this.tableLayout); this.tableChildrenStatistic = new Tablechildren(); this.tableChildrenStatistic.setRowspan(1); this.tableChildrenStatistic.setWidth("450px"); this.tableChildrenStatistic.setStyle("padding-left: 5px;"); this.tableChildrenStatistic.setParent(this.tableLayout); this.tableChildrenButtons = new Tablechildren(); this.tableChildrenButtons.setRowspan(1); this.tableChildrenButtons.setWidth("240px"); this.tableChildrenButtons.setStyle("padding-left: 5px;"); this.tableChildrenButtons.setParent(this.tableLayout); final Panel pb = new Panel(); pb.setWidth("240px"); pb.setBorder("none"); pb.setStyle("align:left; color:red"); pb.setParent(this.tableChildrenButtons); this.panelChildren_Buttons = new Panelchildren(); this.panelChildren_Buttons.setParent(pb); final Separator sep = new Separator(); sep.setParent(divCt); final Separator sep2 = new Separator(); sep2.setParent(divCt); final Div divFooter = new Div(); divFooter.setAlign("center"); divFooter.setParent(this.bl_south); final Hr hr2 = new Hr(); hr2.setParent(divFooter); final Label footerLabel = new Label(); footerLabel.setValue(" Help to prevent the global warming by writing cool software."); footerLabel.setStyle("align:center; padding-top:0px; font-family:Verdana; font-size: 0.6em; "); footerLabel.setParent(divFooter); } /** * Shows the application news.<br> */ private void showApplicationNews() { final Panel panel = new Panel(); panel.setTitle(""); panel.setBorder("none"); panel.setParent(this.tableChildrenRecords); final Panelchildren panelchildren = new Panelchildren(); panelchildren.setParent(panel); panelchildren.setStyle("padding: 0px; background-color: #EBEBEB;"); panelchildren.appendChild(DashboardApplicationNewsListCtrl.show(350, false, 600000)); } /** * Shows the count of records of all tables.<br> */ private void countDemoData() { final Panel panel = new Panel(); panel.setTitle(""); panel.setWidth("260px"); panel.setBorder("none"); panel.setStyle("align:left; color:red; "); panel.setParent(this.tableChildrenRecords); final Panelchildren panelchildren = new Panelchildren(); panelchildren.setParent(panel); panelchildren.setStyle("background-color: #EBEBEB;"); final Groupbox gb = new Groupbox(); gb.setMold("3d"); gb.setContentStyle("padding: 2px"); gb.setParent(panelchildren); final Caption caption = new Caption(); caption.setImage("/images/icons/database_blue_16x16.gif"); caption.setLabel("Demo-Data in PostgreSQL v9.0.2"); caption.setStyle("color: #000000;font-weight:bold; text-align:left "); caption.setParent(gb); final Grid grid = new Grid(); grid.setWidth("100%"); // grid.setParent(panelchildren); grid.setParent(gb); final Columns columns = new Columns(); columns.setSizable(true); columns.setParent(grid); final Column column1 = new Column(); column1.setWidth("65%"); column1.setLabel("Table"); column1.setParent(columns); final Column column2 = new Column(); column2.setWidth("35%"); column2.setLabel("records"); column2.setParent(columns); final Rows rows = new Rows(); rows.setParent(grid); /** * For performance boosting, we get now all the table recordCounts out * from ONE Service Call and get back the results in a map. */ final Map<String, Object> map = getCommonService().getAllTablesRecordCounts(); if (map.containsKey("HibernateStatistics")) { addNewRow(rows, Labels.getLabel("table.hibernate_entity_statistics"), map.get("HibernateStatistics")); } if (map.containsKey("Customer")) { addNewRow(rows, "Customer", map.get("Customer")); // addNewRow(rows, "Customer1", 12345678); } if (map.containsKey("Branch")) { addNewRow(rows, "Branch", map.get("Branch")); } if (map.containsKey("Offices")) { addNewRow(rows, "Offices", map.get("Offices")); } if (map.containsKey("Article")) { addNewRow(rows, "Article", map.get("Article")); } if (map.containsKey("Order")) { addNewRow(rows, "Order", map.get("Order")); } if (map.containsKey("Orderposition")) { addNewRow(rows, "Orderposition", map.get("Orderposition")); } if (map.containsKey("GuestBook")) { addNewRow(rows, "GuestBook", map.get("GuestBook")); } if (map.containsKey("SecGroup")) { addNewRow(rows, "SecGroup", map.get("SecGroup")); } if (map.containsKey("SecGroupright")) { addNewRow(rows, "SecGroupright", map.get("SecGroupright")); } if (map.containsKey("SecRight")) { addNewRow(rows, "SecRight", map.get("SecRight")); } if (map.containsKey("SecRole")) { addNewRow(rows, "SecRole", map.get("SecRole")); } if (map.containsKey("SecRolegroup")) { addNewRow(rows, "SecRolegroup", map.get("SecRolegroup")); } if (map.containsKey("SecUserrole")) { addNewRow(rows, "SecUserrole", map.get("SecUserrole")); } if (map.containsKey("SecUser")) { addNewRow(rows, "SecUser", map.get("SecUser")); } if (map.containsKey("SecLoginlog")) { addNewRow(rows, "SecLoginlog", map.get("SecLoginlog")); } if (map.containsKey("CountryCode")) { addNewRow(rows, "CountryCode", map.get("CountryCode")); } if (map.containsKey("IpToCountry")) { addNewRow(rows, "IpToCountry", map.get("IpToCountry")); } if (map.containsKey("CalendarEvents")) { addNewRow(rows, "CalendarEvents", map.get("CalendarEvents")); } if (map.containsKey("YouTubeLinks")) { addNewRow(rows, "YouTubeLinks", map.get("YouTubeLinks")); } } /** * Shows the zk application statistic data. <br> */ private void showStatistic() { /** * These Statistic Class is activated in the zk.xml */ // Statistic stat = de.forsthaus.statistic.Statistic.getStatistic(); // new Statistic class since 20.08.2010 final FDStatistic stat = de.forsthaus.statistic.FDStatistic.getStatistic(); final Panel panel = new Panel(); panel.setWidth("400px"); panel.setBorder("normal"); panel.setStyle("align:left; color:red;"); panel.setParent(this.tableChildrenStatistic); final Panelchildren panelchildren = new Panelchildren(); panelchildren.setParent(panel); panelchildren.setStyle("background-color: #EBEBEB;"); final Caption caption = new Caption(); caption.setParent(panel); caption.setImage("/images/icons/monitorView.gif"); caption.setLabel("Application Statistic"); caption.setStyle("color: #000000;font-weight:bold; text-align:left "); final Grid grid = new Grid(); grid.setWidth("100%"); grid.setParent(panelchildren); final Columns columns = new Columns(); columns.setSizable(true); columns.setParent(grid); final Column column1 = new Column(); column1.setWidth("65%"); column1.setLabel("Subject"); column1.setParent(columns); final Column column2 = new Column(); column2.setWidth("35%"); column2.setLabel("value"); column2.setParent(columns); final Rows rows = new Rows(); rows.setParent(grid); // short date String date = ZksampleDateFormat.getDateTimeFormater().format(stat.getStartTime()); addNewRow(rows, "Application Start-Time", date); addNewRow(rows, "Application runing hours", getRoundedDouble(stat.getRuningHours())); addNewRow(rows, "Count of active Desktops", String.valueOf(stat.getActiveDesktopCount())); addNewRow(rows, "Count of active Sessions", String.valueOf(stat.getActiveSessionCount())); addNewRow(rows, "Count of active Updates", String.valueOf(stat.getActiveUpdateCount())); addNewRow(rows, "Average Count of active Desktops/hour", getRoundedDouble(stat.getAverageDesktopCount())); // String.valueOf(stat.getAverageDesktopCount())); addNewRow(rows, "Average Count of active Sessions/hour", getRoundedDouble(stat.getAverageSessionCount())); addNewRow(rows, "Average Count of active Updates/hour", getRoundedDouble(stat.getAverageUpdateCount())); addNewRow(rows, "Count of total Desktops since start", String.valueOf(stat.getTotalDesktopCount())); addNewRow(rows, "Count of total Sessions since start", String.valueOf(stat.getTotalSessionCount())); addNewRow(rows, "Count of total Updates since start", String.valueOf(stat.getTotalUpdateCount())); // Get the number of processors that are available for the JAVA VM final int countCPU = Runtime.getRuntime().availableProcessors(); addNewRow(rows, "available CPUs to the JAVA VM", countCPU, "red"); } /** * Round a double value to a string with two digits. * * @param d * @return */ private String getRoundedDouble(double d) { String result = ""; final DecimalFormat df = new DecimalFormat("0.00"); result = df.format(d); return result; } /** * Creates and shows the buttons for creating additionally <br> * customer demo data.<br> */ private void createButtons() { final Panel panel = new Panel(); // panel.setTitle("Demo Customers"); panel.setWidth("240px"); panel.setBorder("normal"); panel.setStyle("align:left; color:red;"); panel.setParent(this.panelChildren_Buttons); final Panelchildren panelchildren = new Panelchildren(); panelchildren.setParent(panel); panelchildren.setStyle("background-color: #EBEBEB;"); final Caption caption = new Caption(); caption.setParent(panel); caption.setImage("/images/icons/advice_16x16.gif"); caption.setLabel("Demo Customers"); caption.setStyle("color: #000000;font-weight:bold; text-align:left "); final Grid grid = new Grid(); grid.setWidth("100%"); grid.setParent(panelchildren); final Columns columns = new Columns(); columns.setSizable(true); columns.setParent(grid); final Column column1 = new Column(); column1.setWidth("100%"); column1.setLabel("values are randomly created"); column1.setParent(columns); final Rows rows = new Rows(); rows.setParent(grid); final Row row = new Row(); row.setParent(rows); this.Vbox_Buttons = new Vbox(); this.Vbox_Buttons.setParent(panelchildren); this.div_Buttons = new Div(); this.div_Buttons.setWidth("100%"); this.div_Buttons.setHeight("100%"); this.div_Buttons.setStyle("padding: 10px;"); this.div_Buttons.setParent(this.Vbox_Buttons); /* 100. Button */ final Div divBtn1 = new Div(); divBtn1.setStyle("align: center"); divBtn1.setParent(this.div_Buttons); this.btn100 = new Button(); this.btn100.setId("btn100"); this.btn100.setLabel("insert 100"); this.btn100.setImage("/images/icons/import_16x16.gif"); this.btn100.setTooltiptext("Insert 100 randomly created customer records"); this.btn100.setParent(divBtn1); this.btn100.addEventListener("onClick", new OnClick100Eventlistener()); /* Separator */ createNewSeparator(this.div_Buttons, "horizontal", false, "5", ""); createNewSeparator(this.div_Buttons, "horizontal", false, "5", ""); /* 1.000 Button */ final Div divBtn2 = new Div(); divBtn2.setStyle("align: center;"); divBtn2.setParent(this.div_Buttons); this.btn1000 = new Button(); this.btn1000.setId("btn1000"); this.btn1000.setLabel("insert 1.000"); this.btn1000.setImage("/images/icons/import_16x16.gif"); this.btn1000.setTooltiptext("Insert 1.000 randomly created customer records"); this.btn1000.setParent(divBtn2); this.btn1000.addEventListener("onClick", new OnClick1000Eventlistener()); createNewSeparator(this.div_Buttons, "horizontal", false, "5", ""); this.Vbox_Buttons.setParent(row); createNewSeparator(this.panelChildren_Buttons, "horizontal", false, "5", "#EBEBEB"); } /** * Creates and shows the Chart for Users online .<br> * The number of users are randomly generated.<br> */ private void showUsersOnlineChart() { final Panel panel = new Panel(); panel.setWidth("240px"); panel.setHeight("265px"); panel.setBorder("normal"); panel.setParent(this.panelChildren_Buttons); final Panelchildren panelchildren = new Panelchildren(); panelchildren.setParent(panel); panelchildren.setStyle("background-color: #EBEBEB;"); final Caption caption = new Caption(); caption.setParent(panel); caption.setImage("/images/icons/console_view.gif"); caption.setLabel("Users online"); caption.setStyle("color: #000000;font-weight:bold; text-align:left "); final Div div = new Div(); div.setStyle("padding: 4px;"); div.setWidth("100%"); div.setHeight("100%"); div.setParent(panelchildren); // Chart Dial final Random random = new Random(); final int val = random.nextInt(100); final DialModel dialmodel = new DialModel(); final DialModelScale scale = dialmodel.newScale(0.0, 500.0, -120.0, -300.0, 100.0, 4);// scale's // configuration data scale.setText("Users"); scale.newRange(450, 500, "#FF0000", 0.83, 0.89); scale.newRange(360, 450, "#FFC426", 0.83, 0.89); scale.setValue(val); final Chart chart = new Chart(); chart.setType("dial"); chart.setWidth("228px"); chart.setHeight("200px"); chart.setThreeD(true); chart.setFgAlpha(128); chart.setBgColor("#FFFFFF"); chart.setModel(dialmodel); chart.setParent(div); } /** * Creates a new separator to a parent component.<br> * * @param parent * @param orientation * @param isBarVisible * @param spacing * @param bkgrColor * @return */ private Separator createNewSeparator(Component parent, String orientation, boolean isBarVisible, String spacing, String bkgrColor) { final Separator sep = new Separator(); sep.setOrient(orientation); sep.setBar(isBarVisible); if (!StringUtils.trim(bkgrColor).isEmpty()) { sep.setStyle("background-color:" + bkgrColor); } if (StringUtils.isEmpty(spacing)) { sep.setSpacing(0 + "px"); } else { sep.setSpacing(spacing + "px"); } sep.setParent(parent); return sep; } /** * Add a new row to the grid.<br> * * @param rowParent * @param tableName * @param value */ private void addNewRow(Rows rowParent, String tableName, Object value) { Row row = new Row(); Html html_TableName = new Html(tableName); html_TableName.setStyle("padding-left: 5px;"); Div divKey = new Div(); divKey.setAlign("left"); divKey.appendChild(html_TableName); Html html_RecordCount = null; if (value instanceof BigDecimal) { BigDecimal myDec = (BigDecimal) value; myDec = myDec.setScale(2, BigDecimal.ROUND_HALF_UP); // Format the value to money NumberFormat formatter = new DecimalFormat("#,##0.00"); String money = formatter.format(myDec); html_RecordCount = new Html(money); } else if (value instanceof Integer) { // Format the value NumberFormat formatter = new DecimalFormat("###,###.###"); String formattedInteger = formatter.format(value); html_RecordCount = new Html(String.valueOf(value)); } else html_RecordCount = new Html(String.valueOf(value)); html_RecordCount.setStyle("padding-right: 5px;"); Div divValue = new Div(); divValue.setAlign("right"); divValue.appendChild(html_RecordCount); row.appendChild(divKey); row.appendChild(divValue); row.setParent(rowParent); } /** * Add a new row to the grid.<br> * * @param rowParent * @param tableName * @param value * @param color */ private void addNewRow(Rows rowParent, String tableName, Object value, String color) { Row row = new Row(); Html html_TableName = new Html(tableName); html_TableName.setStyle("padding-left: 5px; color: " + color + ";"); Div divKey = new Div(); divKey.setAlign("left"); divKey.appendChild(html_TableName); Html html_RecordCount = null; if (value instanceof BigDecimal) { BigDecimal myDec = (BigDecimal) value; myDec = myDec.setScale(2, BigDecimal.ROUND_HALF_UP); // Format the value to money NumberFormat formatter = new DecimalFormat("#,##0.00"); String money = formatter.format(myDec); html_RecordCount = new Html(money); } else if (value instanceof Integer) { // Format the value NumberFormat formatter = new DecimalFormat("###,###.###"); String formattedInteger = formatter.format(value); html_RecordCount = new Html(String.valueOf(value)); } else html_RecordCount = new Html(String.valueOf(value)); html_RecordCount.setStyle("padding-right: 5px; color: " + color + ";"); Div divValue = new Div(); divValue.setAlign("right"); divValue.appendChild(html_RecordCount); row.appendChild(divKey); row.appendChild(divValue); row.setParent(rowParent); } /** * EventListener for the inserted 1000 customers Button.<br> * The creation of the records runs in an Echo-event that shows the user a * busy message. */ public final class OnClick1000Eventlistener implements EventListener { @Override public void onEvent(Event event) throws Exception { // we create the records in an Echo-event to show a message to the // user for this long running operation. Clients.showBusy(Labels.getLabel("message.Information.LongOperationIsRunning"), true); Events.echoEvent("onCreate1000Customers", InitApplicationCtrl.this.startWindow, null); } } /** * Calls the long running method that creates the records and closes the * echo event message if ready. * * @param event * @throws Exception */ public void onCreate1000Customers(Event event) throws Exception { createDemoCustomers(1000); // the long running process Clients.clearBusy(); // showBusy("", false); // close the message } /** * EventListener for the inserted 100 customers Button.<br> * The creation of the records runs in an Echo-event that shows the user a * busy message. */ public final class OnClick100Eventlistener implements EventListener { @Override public void onEvent(Event event) throws Exception { // we create the records in an Echo-event to show a message to the // user for this long running operation. Clients.showBusy(Labels.getLabel("message.Information.LongOperationIsRunning"), true); Events.echoEvent("onCreate100Customers", InitApplicationCtrl.this.startWindow, null); } } /** * Calls the long running method that creates the records and closes the * echo event message if ready. * * @param event * @throws Exception */ public void onCreate100Customers(Event event) throws Exception { createDemoCustomers(100); Clients.clearBusy(); // showBusy("", false); // close the message } /** * Gets the total records of customers table.<br> * * @return total count of customer records. */ private int getTotalCountRecordsForCustomer() { int recCount = 0; recCount = getCustomerService().getCountAllCustomers(); return recCount; } /** * Creates new demo customer records with randoms values.<br> * * @param newRecords * Number of records to insert. * @throws InterruptedException */ public void createDemoCustomers(int newRecords) throws InterruptedException { /* check if over 200.000 records in DB */ if (getTotalCountRecordsForCustomer() >= 250000) { /* close the echo event bussy message */ Clients.showBusy("", false); final String message = Labels.getLabel("Demo.not_more_than_250000_records"); final String title = Labels.getLabel("message.Information"); MultiLineMessageBox.doSetTemplate(); MultiLineMessageBox.show(message, title, MultiLineMessageBox.OK, "INFORMATION", true); return; } /* fix demo branch with id=1000 */ final Branche branche = getBrancheService().getBrancheById(1000); final int countRecords = newRecords; final RandomDataEngine randomDataEngine = new RandomDataEngine(); for (int j = 0; j < countRecords; j++) { final Customer customer = getCustomerService().getNewCustomer(); customer.setKunName1(randomDataEngine.getRandomManFirstname()); customer.setKunName2(randomDataEngine.getRandomLastname()); customer.setKunMatchcode(customer.getKunName2().toUpperCase()); customer.setKunOrt(randomDataEngine.getRandomCity()); customer.setBranche(branche); customer.setKunMahnsperre(false); // if no customer no. is set by user than take // the max PrimaryKey + 1 if (customer.getKunNr().isEmpty()) { customer.setKunNr(String.valueOf(getCustomerService().getMaxCustomerId() + 1)); } getCustomerService().saveOrUpdate(customer); } tableChildrenRecords.getChildren().clear(); countDemoData(); } // ++++++++++++++++++++++++++++++++++++++++++++++++++++++// // ++++++++++++++++++ getter / setter +++++++++++++++++++// // ++++++++++++++++++++++++++++++++++++++++++++++++++++++// public void setCustomerService(CustomerService customerService) { this.customerService = customerService; } public CustomerService getCustomerService() { if (this.customerService == null) { this.customerService = (CustomerService) SpringUtil.getBean("customerService"); setCustomerService(this.customerService); } return this.customerService; } public void setBrancheService(BrancheService brancheService) { this.brancheService = brancheService; } public BrancheService getBrancheService() { if (this.brancheService == null) { this.brancheService = (BrancheService) SpringUtil.getBean("brancheService"); setBrancheService(this.brancheService); } return this.brancheService; } public void setCommonService(CommonService commonService) { this.commonService = commonService; } public CommonService getCommonService() { if (this.commonService == null) { this.commonService = (CommonService) SpringUtil.getBean("commonService"); setCommonService(this.commonService); } return this.commonService; } }