Java tutorial
/* *------------------- * The MainFrame.java is part of ASH Viewer *------------------- * * ASH Viewer 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. * * ASH Viewer 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 ASH Viewer. If not, see <http://www.gnu.org/licenses/>. * * Copyright (c) 2009, Alex Kardapolov, All rights reserved. * */ package org.ash.gui; import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.Frame; import java.awt.Point; import java.awt.Toolkit; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowEvent; import java.util.Locale; import javax.swing.Box; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JSplitPane; import javax.swing.JTabbedPane; import javax.swing.JToolBar; import javax.swing.border.EtchedBorder; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import org.ash.conn.gui.ConnectionFrame; import org.ash.conn.model.Model; import org.ash.conn.settings.DbConnectionUtil; import org.ash.database.Database10g1; import org.ash.database.Database10g11gSE; import org.ash.database.Database10g2; import org.ash.database.Database11g1; import org.ash.database.Database8i; import org.ash.database.Database9i; import org.ash.database.ASHDatabase; import org.ash.detail.DetailPanels; import org.ash.history.MainPanel; import org.ash.invoker.Collector; import org.ash.invoker.Collector10g11gUI; import org.ash.invoker.Collector9iAndSEDB; import org.ash.invoker.Collector9iAndSEUI; import org.ash.util.Options; import org.jfree.chart.ChartPanel; import com.sleepycat.je.DatabaseException; /** * The Class MainFrame. */ public class MainFrame extends JFrame implements ActionListener { /** The db conn util. */ private static DbConnectionUtil dbConnUtil = null; /** The Constant serialVersionUID. */ private static final long serialVersionUID = 3257009847668192306L; /** The model. */ private Model model; /** The button panel. */ private JToolBar buttonPanel; /** The split pane main. */ private JSplitPane splitPaneMain; /** The database. */ private ASHDatabase database; /** The main panel. */ private JPanel mainPanel; /** The chart chart panel. */ private ChartPanel chartChartPanel; /** The stacked chart main object. */ private StackedChart stackedChartMainObject; /** The collector. Update UI and load data from DB for 10g, * for 9i - only update UI */ private Collector collectorUI; /** The collerctor. Collect data from DB for 9i database*/ private Collector collectorDB; /** The sqls and sessions. */ private Gantt sqlsAndSessions; /** The latency is 15 sec.*/ private int latency = 15000; /** The JButton - settings button*/ private JButton jButtonSettings = new JButton(); /** The JButton - detail button*/ private JButton jButtonThumbnail = new JButton(); /** The status bar. */ private StatusBar statusBar; /** The menu file exit. */ private JMenuItem menuFileExit = new JMenuItem(); /** The menu help about. */ private JMenuItem menuHelpAbout = new JMenuItem(); /** The settings dialog. */ private Settings settingsDialog; /** The detail panel. */ private DetailPanels detailJPanel; /** The tabbed panel. */ private JTabbedPane tabsMain; /** The history panel. */ private MainPanel historyJPanel; /** * Instantiates a new main frame. */ public MainFrame() { super(); Options.getInstance().setDateFormat("dd.MM.yyyy hh:mm:ss"); Options.getInstance().setLanguage(Locale.getDefault().getLanguage()); Options.getInstance().setJtextAreaSqlTextGanttHAndDetailsH(); Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); this.setSize((int) screenSize.getWidth(), (int) screenSize.getHeight() - 24); this.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE); JFrame.setDefaultLookAndFeelDecorated(true); this.setExtendedState(this.getExtendedState() | Frame.MAXIMIZED_BOTH); // retrieve the HashMap of Default properties. //UIDefaults uiDefs = UIManager.getDefaults(); // Set indent for SQL plan JTreeTable. //uiDefs.put("Tree.leftChildIndent" , new Integer( 1 ) ); //uiDefs.put("Tree.rightChildIndent" , new Integer( 8 ) ); try { jbInit(); menuFileNewConn_actionPerformed(null); } catch (Exception e) { e.printStackTrace(); } } /** * Jb init. * * @throws Exception the exception */ private void jbInit() throws Exception { /** set layout */ this.setLayout(new BorderLayout()); this.tabsMain = new JTabbedPane(); this.model = new Model(); this.splitPaneMain = new JSplitPane(); this.statusBar = new StatusBar(); this.jButtonSettings.setMnemonic(Options.getInstance().getResource("settingsMain.mnemonic").charAt(0)); this.jButtonSettings.setText(Options.getInstance().getResource("settingsMain.text")); this.jButtonSettings.setPreferredSize(new Dimension(100, 30)); this.jButtonSettings.addActionListener(this); this.jButtonThumbnail.setMnemonic(Options.getInstance().getResource("ThumbnailMain.mnemonic").charAt(0)); this.jButtonThumbnail.setText(Options.getInstance().getResource("ThumbnailMain.text")); this.jButtonThumbnail.setPreferredSize(new Dimension(100, 30)); this.jButtonThumbnail.addActionListener(this); /** Button panel fot buttons */ this.buttonPanel = new JToolBar("PanelButton"); this.buttonPanel.setFloatable(false); this.buttonPanel.setBorder(new EtchedBorder()); /** Layout of buttons */ this.buttonPanel.add(Box.createRigidArea(new Dimension(20, 0))); this.buttonPanel.add(this.jButtonSettings); this.buttonPanel.add(Box.createRigidArea(new Dimension(10, 0))); //this.buttonPanel.add(this.jButtonThumbnail); //this.buttonPanel.add(Box.createRigidArea(new Dimension(10, 0))); //this.buttonPanel.add(this.jButtonDetail); //this.buttonPanel.add(Box.createRigidArea(new Dimension(10, 0))); //this.buttonPanel.add(this.spinerRangeWindowLabel); //this.buttonPanel.add(Box.createRigidArea(new Dimension(5, 0))); //this.buttonPanel.add(this.spinerRangeWindow); //this.buttonPanel.add(Box.createRigidArea(new Dimension(this.getWidth()-250, 0))); this.mainPanel = new JPanel(); this.mainPanel.setLayout(new BorderLayout()); this.mainPanel.setVisible(true); this.settingsDialog = new Settings(this); this.settingsDialog.setLocation(buttonPanel.getX() + 100, buttonPanel.getY() + 50); this.settingsDialog.setVisible(false); } /** * Initialize. * * @throws DatabaseException the database exception */ public void initialize() throws DatabaseException { /** Initialize progressBar*/ ProgressOnStart progressBarOnStart = new ProgressOnStart(); /** Initialize connection pool to Oracle database */ this.initializeConnectionPool(); progressBarOnStart.setProgressValueAndTaskOutput(5, "Initialize connection pool"); /** Initialize Berkeley DB, load (append) data to local database*/ this.initializeBerkeleyDatabaseAndLoading(); progressBarOnStart.setProgressValueAndTaskOutput(20, "Initialize local DB, load data"); /** Initialize Detail panel */ this.detailJPanel = new DetailPanels(this, this.database, this.statusBar); this.detailJPanel.setVisible(false); progressBarOnStart.setProgressValueAndTaskOutput(35, "Initialize detail tab"); /** Initialize History panel */ this.historyJPanel = new MainPanel(this, this.statusBar); this.historyJPanel.setVisible(false); progressBarOnStart.setProgressValueAndTaskOutput(40, "Initialize history tab"); /** Initialize main Top Activity chart panel */ this.stackedChartMainObject = new StackedChart(this.database); this.setThresholdMaxCpu(); this.chartChartPanel = this.stackedChartMainObject.createChartPanel(); progressBarOnStart.setProgressValueAndTaskOutput(60, "Initialize Top Activity tab"); /** Initialize Sqls & Sessions JPanel*/ this.sqlsAndSessions = new Gantt(this, this.database); /** Add stacked area chart and gantt area to collector */ this.collectorUI.addListenerStart(this.stackedChartMainObject); /** Set JSplitPane parameters */ this.splitPaneMain.setOrientation(JSplitPane.VERTICAL_SPLIT); this.splitPaneMain.add(this.chartChartPanel, "top"); this.splitPaneMain.add(this.sqlsAndSessions, "bottom"); this.splitPaneMain.setDividerLocation(290); this.splitPaneMain.setOneTouchExpandable(true); progressBarOnStart.setProgressValueAndTaskOutput(80, "Initialize Top SQL and Top Sessions"); /** Add sqlsAndSessions and statusBar to Top Activity chart panel listener */ this.chartChartPanel.addListenerReleaseMouse(this.sqlsAndSessions); this.chartChartPanel.addListenerReleaseMouse(this.statusBar); /** Add JSplitPane to mainPanel */ this.mainPanel.add(splitPaneMain, BorderLayout.CENTER); this.sqlsAndSessions.repaint(); /** Load data to detail data sets */ this.detailJPanel.loadDataToDataSet(); this.collectorUI.addListenerStart(this.detailJPanel); progressBarOnStart.setProgressValueAndTaskOutput(90, "Load data to detail data set"); /** Add Main, Detail, History tabs */ this.tabsMain.add(this.mainPanel, Options.getInstance().getResource("tabMain.text")); this.tabsMain.add(this.detailJPanel, Options.getInstance().getResource("tabDetail.text")); this.tabsMain.add(this.historyJPanel, Options.getInstance().getResource("tabHistory.text")); /** Create menu bar */ this.setJMenuBar(createMenuBar()); /** Add buttonPanel, tabsMain and statusBar to MainFrame */ this.getContentPane().add(this.buttonPanel, BorderLayout.NORTH); this.getContentPane().add(this.tabsMain, BorderLayout.CENTER); this.getContentPane().add(this.statusBar, BorderLayout.SOUTH); /** Add changeTabsListener to tabsMain */ this.tabsMain.addChangeListener(new ChangeTabsListener()); progressBarOnStart.setProgressValueAndTaskOutput(100, "Done"); progressBarOnStart.done(); progressBarOnStart.dispose(); /** Show main panel */ this.setTitle(); this.validate(); this.setVisible(true); /** Start collectors */ this.collectorStart(); } /** * Initialize off line mode. * * @throws DatabaseException the database exception */ public void initializeOffline() { /** Initialize History panel */ this.historyJPanel = new MainPanel(this, this.statusBar); this.historyJPanel.setVisible(false); this.tabsMain.add(this.historyJPanel, Options.getInstance().getResource("tabHistory.text")); this.setJMenuBar(createMenuBar()); this.getContentPane().add(this.buttonPanel, BorderLayout.NORTH); this.getContentPane().add(this.tabsMain, BorderLayout.CENTER); this.getContentPane().add(this.statusBar, BorderLayout.SOUTH); this.tabsMain.addChangeListener(new ChangeTabsListener()); this.statusBar.updateLabelStringHistory(); this.jButtonSettings.setEnabled(false); this.setTitle("ASH Viewer ::: Off-line mode :::"); this.validate(); this.setVisible(true); } /** * Initialize berkeley database. */ private void initializeBerkeleyDatabaseAndLoading() { String versionOracleDB = model.getVersionDB(); if (Options.getInstance().getEditionDb().equalsIgnoreCase("EE")) { if (versionOracleDB.equalsIgnoreCase("10g2")) { this.database = new Database10g2(this.model); this.collectorUI = new Collector10g11gUI(this.database, this.latency); this.database.loadToLocalBDB(); this.database.loadToLocalBDBCollector(); } if (versionOracleDB.equalsIgnoreCase("10g1")) { this.database = new Database10g1(this.model); this.collectorUI = new Collector10g11gUI(this.database, this.latency); this.database.loadToLocalBDB(); this.database.loadToLocalBDBCollector(); } if (versionOracleDB.equalsIgnoreCase("11g")) { this.database = new Database11g1(this.model); this.collectorUI = new Collector10g11gUI(this.database, this.latency); this.database.loadToLocalBDB(); this.database.loadToLocalBDBCollector(); } /*if (versionOracleDB.equalsIgnoreCase("11g2")) { this.database = new Database11g2(this.model); this.collectorUI = new Collector10g11gUI(this.database, this.latency); this.database.loadToLocalBDB(); this.database.loadToLocalBDBCollector(); }*/ } else { // SE this.database = new Database10g11gSE(this.model); this.collectorUI = new Collector9iAndSEUI(this.database, this.latency); this.collectorDB = new Collector9iAndSEDB(this.database, this.latency); this.database.loadToLocalBDB(); this.collectorDB.start(); } if (versionOracleDB.equalsIgnoreCase("9i")) { this.database = new Database9i(this.model); this.collectorUI = new Collector9iAndSEUI(this.database, this.latency); this.collectorDB = new Collector9iAndSEDB(this.database, this.latency); this.database.loadToLocalBDB(); this.collectorDB.start(); } if (versionOracleDB.equalsIgnoreCase("8i")) { this.database = new Database8i(this.model); this.collectorUI = new Collector9iAndSEUI(this.database, this.latency); this.collectorDB = new Collector9iAndSEDB(this.database, this.latency); this.database.loadToLocalBDB(); this.collectorDB.start(); } // Save ref. to DatabaseMain Options.getInstance().setDatabaseMain(this.database); } /** * Start UI collector */ private void collectorStart() { this.collectorUI.start(); } /** * Gets the db conn util. * * @return the db conn util */ public static DbConnectionUtil getDbConnUtil() { return dbConnUtil; } /** * Sets the db conn util. * * @param dbConnUtil the new db conn util */ public static void setDbConnUtil(DbConnectionUtil dbConnUtil) { MainFrame.dbConnUtil = dbConnUtil; } /* (non-Javadoc) * @see javax.swing.JFrame#processWindowEvent(java.awt.event.WindowEvent) */ @Override protected void processWindowEvent(WindowEvent e) { super.processWindowEvent(e); if (e.getID() == WindowEvent.WINDOW_CLOSING) { menuFileExit_actionPerformed(null); } } /** * Sets the threshold max cpu. */ private void setThresholdMaxCpu() { Double valueSampleTime = 0.0; double maxCpu = Double.parseDouble(this.database.getParameter("cpu_count")); this.stackedChartMainObject.setThresholdMaxCpu(maxCpu); this.detailJPanel.setThresholdMaxCpu(maxCpu); } /** * Sets the title. */ private void setTitle() { /** set title of current frame*/ this.setTitle("ASH Viewer ::: " + dbConnUtil.getDbConnection().getName() + "|" + dbConnUtil.getDbConnection().getHost() + "|" + dbConnUtil.getDbConnection().getPort() + "|" + dbConnUtil.getDbConnection().getSID() + "|" + dbConnUtil.getDbConnection().getUsername()); /** load parameters to local BDB */ this.database.saveParameterToLocalBDB("ASH.name", dbConnUtil.getDbConnection().getName()); this.database.saveParameterToLocalBDB("ASH.host", dbConnUtil.getDbConnection().getHost()); this.database.saveParameterToLocalBDB("ASH.port", dbConnUtil.getDbConnection().getPort()); this.database.saveParameterToLocalBDB("ASH.sid", dbConnUtil.getDbConnection().getSID()); this.database.saveParameterToLocalBDB("ASH.username", dbConnUtil.getDbConnection().getUsername()); this.database.saveParameterToLocalBDB("ASH.version", Options.getInstance().getVersionDb()); } /** * Initialize connection pool. */ private void initializeConnectionPool() { /** init connection parameter */ String connParam = "jdbc:oracle:thin:@//" + dbConnUtil.getDbConnection().getHost() + ":" + dbConnUtil.getDbConnection().getPort() + "/" + dbConnUtil.getDbConnection().getSID(); /** init connection pool */ model.connectionPoolInit("oracle.jdbc.pool.OracleDataSource", connParam, dbConnUtil.getDbConnection().getUsername(), dbConnUtil.getDbConnection().getPassword()); /** check errors */ if (model.getErrorMessage() != null) { JOptionPane.showMessageDialog(this, model.getErrorMessage(), "Sql error", JOptionPane.ERROR_MESSAGE); model.setErrorMessageNull(); model = null; System.exit(0); } Options.getInstance().setNameOfConnection(dbConnUtil.getDbConnection().getName()); Options.getInstance().setVersionDb(model.getVersionDB()); Options.getInstance().setEditionDb(dbConnUtil.getDbConnection().getEdition()); } /** * Dispose alll. */ private void disposeAlll() { this.model.closeConnections(); this.model.closeConnectionPool(); this.model = null; this.buttonPanel = null; this.splitPaneMain = null; } /* (non-Javadoc) * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) */ public void actionPerformed(ActionEvent e) { /** Get action command */ String str = e.getActionCommand(); /** Show settings window */ if (str.equals(Options.getInstance().getResource("settingsMain.text"))) { settingsDialog.setModal(true); settingsDialog.setVisible(true); } /** Show thumbnail detail panel*/ if (str.equals(Options.getInstance().getResource("ThumbnailMain.text"))) { Thumbnail thumbnail = new Thumbnail(this, detailJPanel.getThumbnailDetailPanel()); thumbnail.setModal(true); thumbnail.setVisible(true); } } /** * Set upper bound of range axis * * @param value */ public void setUpperBoundOfRangeAxisTopA(double value) { stackedChartMainObject.setUpperBoundOfRangeAxis(value); } /** * Set upper bound of range axis * * @param value */ public void setUpperBoundOfRangeAxisDetail(double value) { detailJPanel.setUpperBoundOfRangeAxis(value); } /** * Set count for top sql * * @param value */ public void setTopSqlsSqlTextTopA(int value) { sqlsAndSessions.setTopSqlsSqlText(value); } /** * Select sql plan data from TA * * @param isSelectSqlPlan */ public void setSelectSqlPlanTA(boolean isSelectSqlPlan) { sqlsAndSessions.setSelectSqlPlan(isSelectSqlPlan); } /** * Set count for top sql * * @param value */ public void setTopSqlsSqlTextDetail(int value) { this.detailJPanel.setTopSqlsSqlText(value); } /** * Select sql plan data from Detail * * @param isSelectSqlPlan */ public void setSelectSqlPlanDetail(boolean isSelectSqlPlan) { this.detailJPanel.setSelectSqlPlan(isSelectSqlPlan); } /** * Set range window for collerctorUI * * @param value */ public void setcollectorUIRangeWindow(int value) { collectorUI.setRangeWindow(value); new switchToRangeWinModeAuto().start(); } /** * Switch to auto mode (top activity) * */ public void switchToAuto() { new switchToAuto().start(); } /** * Switch to minimalistic main chart panel * */ public void setMinimalistic() { new MinimalisticThread().start(); } /** * Switch to manual mode (top activity) * */ public void switchToManual() { new switchToManual().start(); } /** * Change tab listener * */ private final class ChangeTabsListener implements ChangeListener { public void stateChanged(ChangeEvent changeEvent) { JTabbedPane sourceTabbedPane = (JTabbedPane) changeEvent.getSource(); int index = sourceTabbedPane.getSelectedIndex(); if (sourceTabbedPane.getTitleAt(index) .equalsIgnoreCase(Options.getInstance().getResource("tabMain.text"))) { statusBar.updateLabelStringTopActivity(); } else if (sourceTabbedPane.getTitleAt(index) .equalsIgnoreCase(Options.getInstance().getResource("tabDetail.text"))) { statusBar.updateLabelStringDetail(detailJPanel.getCurrentTabName()); } else if (sourceTabbedPane.getTitleAt(index) .equalsIgnoreCase(Options.getInstance().getResource("tabHistory.text"))) { statusBar.updateLabelStringHistory(); } } } class MinimalisticThread extends Thread { public void run() { stackedChartMainObject.setMinimalistic(Options.getInstance().isMinimalistic()); } } /** * Switch UI to Auto mode selection * */ class switchToAuto extends Thread { @Override public void run() { double endTime = database.getSysdate(); double beginTime = endTime - collectorUI.getRangeWindow(); stackedChartMainObject.setSelectionChart(false); stackedChartMainObject.setFlagThresholdBeginTimeAutoSelection(true); stackedChartMainObject.setThresholdBeginTimeAutoSelection(beginTime, collectorUI.getRangeWindow() / collectorUI.getK()); sqlsAndSessions.loadDataToJPanels(beginTime, endTime); statusBar.setRange(beginTime, endTime); if (!collectorUI.isListenerExist(sqlsAndSessions)) { collectorUI.addListenerStart(sqlsAndSessions); } if (!collectorUI.isListenerExist(statusBar)) { collectorUI.addListenerStart(statusBar); } EventQueue.invokeLater(new Runnable() { public void run() { statusBar.setSelection("Auto"); statusBar.setRangeWindow("(" + settingsDialog.getSpinerRangeWindowValue() + ")"); settingsDialog.setSpinerRangeWindowEnabled(true); } }); } } /** * Switch UI to Manual mode selection * */ class switchToManual extends Thread { @Override public void run() { stackedChartMainObject.setSelectionChart(true); stackedChartMainObject.removeThresholdBeginTimeAutoSelection(); stackedChartMainObject.setFlagThresholdBeginTimeAutoSelection(false); if (collectorUI.isListenerExist(sqlsAndSessions)) { collectorUI.removeListenerStart(sqlsAndSessions); } if (collectorUI.isListenerExist(statusBar)) { collectorUI.removeListenerStart(statusBar); } EventQueue.invokeLater(new Runnable() { public void run() { statusBar.setSelection("Manual"); statusBar.setRangeWindow(""); settingsDialog.setSpinerRangeWindowEnabled(false); } }); } } /** * Load data to egantt charts when change range window * */ class switchToRangeWinModeAuto extends Thread { @Override public void run() { double endTime = database.getSysdate(); double beginTime = endTime - collectorUI.getRangeWindow(); stackedChartMainObject.setSelectionChart(false); stackedChartMainObject.setFlagThresholdBeginTimeAutoSelection(true); stackedChartMainObject.setThresholdBeginTimeAutoSelection(beginTime, collectorUI.getRangeWindow() / collectorUI.getK()); sqlsAndSessions.loadDataToJPanels(beginTime, endTime); statusBar.setRange(beginTime, endTime); EventQueue.invokeLater(new Runnable() { public void run() { statusBar.setRangeWindow("(" + settingsDialog.getSpinerRangeWindowValue() + ")"); settingsDialog.setSpinerRangeWindowEnabled(true); } }); } } /** * Creates the menu bar. * * @return the j menu bar */ private JMenuBar createMenuBar() { JMenu menuFile = new JMenu(); menuFile.setMnemonic(Options.getInstance().getResource("file.mnemonic").charAt(0)); menuFile.setText(Options.getInstance().getResource("file.text")); menuFileExit.setMnemonic(Options.getInstance().getResource("exit.mnemonic").charAt(0)); menuFileExit.setText(Options.getInstance().getResource("exit.text")); menuFileExit.addActionListener(new MainFrame_menuFileExit_ActionAdapter(this)); menuFile.add(menuFileExit); JMenu menuHelp = new JMenu(); menuHelp.setMnemonic(Options.getInstance().getResource("help.mnemonic").charAt(0)); menuHelp.setText(Options.getInstance().getResource("help.text")); menuHelpAbout.setMnemonic(Options.getInstance().getResource("about.mnemonic").charAt(0)); menuHelpAbout.setText(Options.getInstance().getResource("about.text")); menuHelpAbout.addActionListener(new MainFrame_menuHelpAbout_ActionAdapter(this)); menuHelp.add(menuHelpAbout); JMenuBar bar = new JMenuBar(); bar.add(menuFile); bar.add(menuHelp); return bar; } /** * Menu file new conn_action performed. * * @param e the e */ private void menuFileNewConn_actionPerformed(ActionEvent e) { final ConnectionFrame f = new ConnectionFrame(this); Dimension mdiSize = this.getSize(); Dimension frameSize = f.getSize(); if (frameSize.height > mdiSize.height) { frameSize.height = mdiSize.height; } if (frameSize.width > mdiSize.width) { frameSize.width = mdiSize.width; } f.setLocation((mdiSize.width - frameSize.width) / 2, (mdiSize.height - frameSize.height) / 2); f.setVisible(true); new Thread() { @Override public void run() { try { sleep(100); } catch (InterruptedException ex1) { } f.toFront(); f.setVisible(true); f.requestFocus(); } }.start(); } /** * Menu file exit_action performed. * * @param e the e */ public void menuFileExit_actionPerformed(ActionEvent e) { if (JOptionPane.showConfirmDialog(this, Options.getInstance().getResource("quit application?"), Options.getInstance().getResource("attention"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE) == 0) { if (this.collectorUI != null) this.collectorUI.stop(); if (this.database != null) this.database.close(); System.exit(0); } } /** * Menu help about_action performed. * * @param e the e */ public void menuHelpAbout_actionPerformed(ActionEvent e) { AboutBox dlg = new AboutBox(this); Dimension dlgSize = dlg.getPreferredSize(); Dimension frmSize = getSize(); Point loc = getLocation(); dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y); dlg.setModal(true); dlg.show(); } /** * The Class MainFrame_menuFileExit_ActionAdapter. */ class MainFrame_menuFileExit_ActionAdapter implements ActionListener { /** The adaptee. */ MainFrame adaptee; /** * Instantiates a new main frame_menu file exit_ action adapter. * * @param adaptee the adaptee */ MainFrame_menuFileExit_ActionAdapter(MainFrame adaptee) { this.adaptee = adaptee; } /* (non-Javadoc) * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) */ public void actionPerformed(ActionEvent e) { adaptee.menuFileExit_actionPerformed(e); } } /** * The Class MainFrame_menuHelpAbout_ActionAdapter. */ class MainFrame_menuHelpAbout_ActionAdapter implements ActionListener { /** The adaptee. */ MainFrame adaptee; /** * Instantiates a new main frame_menu help about_ action adapter. * * @param adaptee the adaptee */ MainFrame_menuHelpAbout_ActionAdapter(MainFrame adaptee) { this.adaptee = adaptee; } /* (non-Javadoc) * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) */ public void actionPerformed(ActionEvent e) { adaptee.menuHelpAbout_actionPerformed(e); } } }