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.designer; import java.awt.Rectangle; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import java.io.PrintStream; import java.sql.Connection; import java.sql.SQLException; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Date; import java.util.List; import java.util.Locale; import javax.swing.Action; import javax.swing.ActionMap; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.InputMap; import javax.swing.JCheckBox; import javax.swing.JPanel; import javax.swing.KeyStroke; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; import javax.swing.WindowConstants; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import ro.nextreports.designer.action.ExitAction; import ro.nextreports.designer.action.datasource.AddDataSourceAction; import ro.nextreports.designer.action.help.HelpMovieAction; import ro.nextreports.designer.action.help.SurveyAction; import ro.nextreports.designer.action.query.OpenQueryPerspectiveAction; import ro.nextreports.designer.action.report.OpenReportPerspectiveAction; import ro.nextreports.designer.action.report.WizardAction; import ro.nextreports.designer.action.tools.ImportAction; import ro.nextreports.designer.action.tools.LanguageAction; import ro.nextreports.designer.ui.GlobalHotkeyManager; import ro.nextreports.designer.ui.vista.VistaButton; import ro.nextreports.designer.ui.vista.VistaDialog; import ro.nextreports.designer.ui.vista.VistaDialogContent; import ro.nextreports.designer.util.I18NSupport; import ro.nextreports.designer.util.LicenseUtil; import ro.nextreports.designer.util.ReporterPreferencesManager; import ro.nextreports.designer.util.Show; import ro.nextreports.designer.util.SplashScreen; import ro.nextreports.engine.EngineProperties; import ro.nextreports.engine.exporter.PdfExporter; import ro.nextreports.engine.querybuilder.sql.dialect.OracleDialect; import ro.nextreports.engine.util.DateUtil; import ro.nextreports.engine.util.FontUtil; import com.jgoodies.looks.plastic.PlasticLookAndFeel; import com.jgoodies.looks.plastic.PlasticXPLookAndFeel; import com.jgoodies.looks.plastic.theme.ExperienceBlue; /** * @author Decebal Suiu */ public class NextReports { private static final Log LOG = LogFactory.getLog(NextReports.class); private static NextReports singleton; private volatile boolean stop = false; // private License license; private NextReports() { } public static NextReports getInstance() { if (singleton == null) { singleton = new NextReports(); } return singleton; } /* public License getLicense() { return license; } */ void init() { long time = System.currentTimeMillis(); // set look and feel setLookAndFeel(); // init language // here is initialized ReporterPreferencesManager! new LanguageAction(null).initLanguage(); // check the license /* try { license = LicenseManager.getInstance().getLicense(); Globals.setDataSources(Integer.parseInt(license.getFeature("dataSources"))); // @todo we removed the property from template signature file //Globals.setReports(Integer.parseInt(license.getFeature("reports"))); Globals.setReports(100000); if (!LicenseManager.getInstance().isValidLicense(license)) { SwingUtilities.invokeAndWait(new Runnable() { public void run() { new ImportLicenseAction(I18NSupport.getString("invalid.license")).actionPerformed(null); try { license = LicenseManager.getInstance().getLicense(); if (!LicenseManager.getInstance().isValidLicense(license)) { JOptionPane.showMessageDialog(Globals.getMainFrame(), I18NSupport.getString("invalid.license")); System.exit(1); } Globals.setDataSources(Integer.parseInt(license.getFeature("dataSources"))); //@todo //Globals.setReports(Integer.parseInt(license.getFeature("reports"))); Globals.setReports(100000); } catch (Exception e) { LOG.error(e.getMessage(), e); System.exit(1); } } }); } } catch (LicenseNotFoundException e) { new ImportLicenseAction(I18NSupport.getString("license.notfound")).actionPerformed(null); try { license = LicenseManager.getInstance().getLicense(); if (!LicenseManager.getInstance().isValidLicense(license)) { JOptionPane.showMessageDialog(Globals.getMainFrame(), I18NSupport.getString("invalid.license")); System.exit(1); } Globals.setDataSources(Integer.parseInt(license.getFeature("dataSources"))); //@todo //Globals.setReports(Integer.parseInt(license.getFeature("reports"))); Globals.setReports(100000); } catch (Exception ex) { LOG.error(e.getMessage(), ex); System.exit(1); } } catch (LicenseException e) { JOptionPane.showMessageDialog(null, e.getMessage()); System.exit(1); } catch (Exception e) { e.printStackTrace(); LOG.error(e.getMessage(), e); } */ Globals.setDataSources(Integer.MAX_VALUE); Globals.setReports(Integer.MAX_VALUE); time = System.currentTimeMillis() - time; LOG.info("Init in " + time + " ms"); } void start() { long time = System.currentTimeMillis(); final SplashScreen splash = new SplashScreen("splash"); Runnable runnable = new Runnable() { public void run() { for (int i = 0; i <= 100; i += 5) { if (stop) { break; } splash.updateSplash(i); try { Thread.sleep(250); } catch (Exception e) { e.printStackTrace(); } } } }; Thread t = new Thread(runnable); t.start(); // redirect output redirectOutput(); // set engine properties System.setProperty(EngineProperties.RUN_PRIORITY_PROPERTY, String.valueOf(Thread.MIN_PRIORITY)); System.setProperty(EngineProperties.RECORDS_YIELD_PROPERTY, String.valueOf(5000)); System.setProperty(EngineProperties.MILLIS_YIELD_PROPERTY, String.valueOf(100)); // set pdf font and encoding Globals.setPdfEncoding(); Globals.setPdfFont(); // set pdf direction and arabic Globals.setPdfDirection(); Globals.setPdfArabicOptions(); // set oracle client path Globals.setOracleClientPath(); // set locale Globals.setLocale(); FontUtil.registerFonts(Globals.getFontDirectories()); // print parameters printParameters(); // create the main frame final MainFrame mainFrame = createMainFrame(); // add global actions GlobalHotkeyManager hotkeyManager = GlobalHotkeyManager.getInstance(); InputMap inputMap = hotkeyManager.getInputMap(); ActionMap actionMap = hotkeyManager.getActionMap(); Action queryPerspectiveAction = new OpenQueryPerspectiveAction(); inputMap.put((KeyStroke) queryPerspectiveAction.getValue(Action.ACCELERATOR_KEY), "queryPerspective"); actionMap.put("queryPerspective", queryPerspectiveAction); Action reportPerspectiveAction = new OpenReportPerspectiveAction(); inputMap.put((KeyStroke) reportPerspectiveAction.getValue(Action.ACCELERATOR_KEY), "reportPerspective"); actionMap.put("reportPerspective", reportPerspectiveAction); disposeSplash(splash); mainFrame.setVisible(true); time = System.currentTimeMillis() - time; LOG.info("Start in " + time + " ms"); // do not show start dialog if we start from server if (Globals.getServerUrl() == null) { showStartDialog(true); showSurveyDialog(); } else { new NextReportsServerRequest(); } } private void disposeSplash(SplashScreen splash) { stop = true; splash.updateSplash(100); try { Thread.sleep(200); } catch (Exception e) { e.printStackTrace(); } splash.dispose(); } boolean checkWrite() { try { String testFile = Globals.USER_DATA_DIR + File.separator + "test.temp"; File file = new File(testFile); boolean ok = file.createNewFile(); if (ok) { file.delete(); } return ok; } catch (IOException ex) { return false; } } public static MainFrame createMainFrame() { // create the main frame final MainFrame mainFrame = new MainFrame( "NextReports " + ReleaseInfoAdapter.getVersion() + LicenseUtil.getEdition()); // load preferences final ReporterPreferencesManager preferencesManager = ReporterPreferencesManager.getInstance(); Rectangle bounds = preferencesManager.loadBoundsForWindow(MainFrame.class); if (bounds == null) { mainFrame.pack(); } else { mainFrame.setBounds(bounds); } // centrate the main frame mainFrame.setLocationRelativeTo(null); // store (on close) and load (on start) the docking manager workspace. // store preferences and stop log mainFrame.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent event) { try { new ExitAction().actionPerformed(null); } catch (Exception e) { e.printStackTrace(); LOG.error(e.getMessage(), e); } } }); try { WorkspaceManager.getInstance().restoreWorkspaces(); } catch (Exception e) { e.printStackTrace(); LOG.error(e.getMessage(), e); } mainFrame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE); return mainFrame; } public static void showStartDialog(boolean test) { JPanel bottomPanel = new JPanel(); bottomPanel.setLayout(new BoxLayout(bottomPanel, BoxLayout.X_AXIS)); final JCheckBox chk = new JCheckBox(I18NSupport.getString("start.panel.show.startup"), true); bottomPanel.add(chk); bottomPanel.add(Box.createHorizontalGlue()); String start = ReporterPreferencesManager.getInstance() .loadParameter(ReporterPreferencesManager.SHOW_AT_STARTUP + "_" + ReleaseInfo.getVersion()); if (test && "false".equals(start)) { return; } HelpMovieAction helpAction = new HelpMovieAction(); VistaButton buttonHelp = new VistaButton(helpAction, I18NSupport.getString("start.panel.help")); ImportAction importAction = new ImportAction(); VistaButton buttonImport = new VistaButton(importAction, I18NSupport.getString("start.panel.import")); AddDataSourceAction dataSourceAction = new AddDataSourceAction(); VistaButton buttonDataSource = new VistaButton(dataSourceAction, I18NSupport.getString("start.panel.datasource")); WizardAction wizardAction = new WizardAction(Globals.getMainFrame().getQueryBuilderPanel().getTree()); VistaButton buttonWizard = new VistaButton(wizardAction, I18NSupport.getString("start.panel.wizard")); List<VistaButton> list = new ArrayList<VistaButton>(); list.add(buttonHelp); list.add(buttonImport); list.add(buttonDataSource); list.add(buttonWizard); VistaDialogContent content = new VistaDialogContent(list, I18NSupport.getString("start.panel.title"), I18NSupport.getString("start.panel.subtitle")); VistaDialog dialog = new VistaDialog(content, bottomPanel, Globals.getMainFrame(), true) { private static final long serialVersionUID = 1L; @Override protected void beforeDispose() { String show = chk.isSelected() ? "true" : "false"; ReporterPreferencesManager.getInstance().storeParameter( ReporterPreferencesManager.SHOW_AT_STARTUP + "_" + ReleaseInfo.getVersion(), show); } }; dialog.setTitle(I18NSupport.getString("menu.startup")); dialog.selectButton(buttonHelp); dialog.setDispose(true); dialog.setEscapeOption(true); dialog.pack(); dialog.setResizable(false); Show.centrateComponent(Globals.getMainFrame(), dialog); dialog.setVisible(true); } public static void showSurveyDialog() { DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss"); String initDate = ReporterPreferencesManager.getInstance() .loadParameter(ReporterPreferencesManager.INIT_DATE + "_" + ReleaseInfo.getVersion()); if (initDate == null) { ReporterPreferencesManager.getInstance().storeParameter( ReporterPreferencesManager.INIT_DATE + "_" + ReleaseInfo.getVersion(), df.format(new Date())); } else { String surveyTaken = ReporterPreferencesManager.getInstance() .loadParameter(ReporterPreferencesManager.SURVEY_TAKEN + "_" + ReleaseInfo.getVersion()); if ("true".equals(surveyTaken)) { return; } Date currentDate = new Date(); Date startDate = currentDate; try { startDate = df.parse(initDate); } catch (ParseException e) { // should never happen LOG.error("Survey: Parse INIT_DATE failed: " + initDate); } int[] array = DateUtil.getElapsedTime(startDate, currentDate); // ten days passed if ((array != null) && (array[0] >= 10)) { SurveyAction surveyAction = new SurveyAction(); VistaButton buttonSurvey = new VistaButton(surveyAction, I18NSupport.getString("start.panel.survey")); List<VistaButton> list = new ArrayList<VistaButton>(); list.add(buttonSurvey); VistaDialogContent content = new VistaDialogContent(list, I18NSupport.getString("start.panel.survey.title"), I18NSupport.getString("start.panel.survey.subtitle")); VistaDialog dialog = new VistaDialog(content, Globals.getMainFrame(), true) { private static final long serialVersionUID = 1L; @Override protected void beforeDispose() { ReporterPreferencesManager.getInstance().storeParameter( ReporterPreferencesManager.SURVEY_TAKEN + "_" + ReleaseInfo.getVersion(), "true"); } }; dialog.selectButton(buttonSurvey); dialog.setDispose(true); dialog.setEscapeOption(true); dialog.pack(); dialog.setResizable(false); Show.centrateComponent(Globals.getMainFrame(), dialog); dialog.setVisible(true); } } } void shutdown() { long time = System.currentTimeMillis(); Connection con = Globals.getConnection(); try { if (con != null) { con.close(); } } catch (SQLException e) { e.printStackTrace(); LOG.error(e.getMessage(), e); } time = System.currentTimeMillis() - time; LOG.info("Shutdown in " + time + " ms"); } void printReleaseInfo() { LOG.info("#####################################"); LOG.info("Product: " + ReleaseInfo.getProject()); LOG.info("Company: " + ReleaseInfo.getCompany()); LOG.info("Web: " + ReleaseInfo.getHome()); LOG.info("Engine version: " + ro.nextreports.engine.ReleaseInfoAdapter.getVersionNumber()); LOG.info("Version: " + ReleaseInfoAdapter.getVersion()); LOG.info("Build: " + ReleaseInfo.getBuildNumber() + " (" + ReleaseInfo.getBuildDate() + ")"); LOG.info("Java Version: " + Globals.getJavaVersion()); LOG.info("#####################################"); } private void printParameters() { LOG.info("-------------------------------------"); LOG.info("Next Reports Parameters : "); LOG.info("nextreports.user.data" + " = " + System.getProperty("nextreports.user.data")); LOG.info("nextreports.log" + " = " + System.getProperty("nextreports.log")); LOG.info("spy.log" + " = " + System.getProperty("spy.log")); LOG.info("db.spy" + " = " + Globals.getConfig().getString("db.spy")); LOG.info("console.file" + " = " + Globals.getConfig().getString("console.file")); LOG.info("singlesource.autoconnect" + " = " + Globals.singleSourceAutoConnect()); LOG.info(PdfExporter.PDF_ENCODING_PROPERTY + " = " + System.getProperty(PdfExporter.PDF_ENCODING_PROPERTY)); LOG.info(PdfExporter.PDF_FONT_PROPERTY + " = " + System.getProperty(PdfExporter.PDF_FONT_PROPERTY)); LOG.info(PdfExporter.PDF_DIRECTION + " = " + System.getProperty(PdfExporter.PDF_DIRECTION)); LOG.info(PdfExporter.PDF_ARABIC_OPTIONS + " = " + System.getProperty(PdfExporter.PDF_ARABIC_OPTIONS)); LOG.info("font.directories" + " = " + Arrays.asList(Globals.getFontDirectories())); LOG.info(OracleDialect.ORACLE_CLIENT_PROPERTY + " = " + System.getProperty(OracleDialect.ORACLE_CLIENT_PROPERTY)); LOG.info("query.timeout" + " = " + Globals.getQueryTimeout()); LOG.info("max.rows.checked" + " = " + Globals.isMaxChecked()); LOG.info("accessibility.html" + " = " + Globals.getAccessibilityHtml()); LOG.info("A4.warning" + " = " + Globals.getA4Warning()); LOG.info("csv.delimiter" + " = " + Globals.getCsvDelimiter()); LOG.info("ruler.isVisible" + " = " + Globals.isRulerVisible()); LOG.info("ruler.unit" + " = " + Globals.getRulerUnit()); LOG.info("chart.webserver.port" + " = " + Globals.getChartWebServerPort()); LOG.info("locale" + " = " + Locale.getDefault()); LOG.info(EngineProperties.RUN_PRIORITY_PROPERTY + " = " + EngineProperties.getRunPriority()); LOG.info(EngineProperties.RECORDS_YIELD_PROPERTY + " = " + EngineProperties.getRecordsYield()); LOG.info(EngineProperties.MILLIS_YIELD_PROPERTY + " = " + EngineProperties.getMillisYield()); LOG.info("-------------------------------------"); } private void setLookAndFeel() { try { PlasticLookAndFeel.setCurrentTheme(new ExperienceBlue()); UIManager.setLookAndFeel(new PlasticXPLookAndFeel()); } catch (UnsupportedLookAndFeelException e) { e.printStackTrace(); LOG.error(e.getMessage(), e); } } private void redirectOutput() { if (Globals.getConfig().getBoolean("console.redirect", false)) { try { String file = Globals.getConfig().getString("console.file", Globals.USER_DATA_DIR + File.separator + "/logs/console.log"); if (file.startsWith("./")) { file = file.substring(1); } file = Globals.USER_DATA_DIR + file; LOG.info("Redirect output to '" + file + "'"); OutputStream os = new BufferedOutputStream(new FileOutputStream(file, true)); PrintStream ps = new PrintStream(os); System.setOut(ps); System.setErr(ps); } catch (FileNotFoundException e) { e.printStackTrace(); LOG.error(e.getMessage(), e); } } } }