0,0 → 1,454 |
/* |
AVRcamVIEW: A PC application to test out the functionallity of the |
AVRcam real-time image processing engine. |
Copyright (C) 2004 Brent A. Taylor |
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This program 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 2 of the License, or (at your option) any later version. |
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This program 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. |
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You should have received a copy of the GNU General Public |
License along with this program; if not, write to the Free Software |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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For more information on the AVRcamVIEW, please contact: |
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taylorba@comcast.net |
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or go to www.jrobot.net for more details regarding the system. |
*/ |
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package avr.swing; |
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import java.awt.*; |
import java.awt.event.*; |
import java.io.*; |
import java.text.*; |
import java.util.*; |
import java.util.logging.*; |
import java.util.zip.*; |
import javax.swing.*; |
import javax.swing.event.*; |
import javax.swing.table.*; |
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import org.jdom.*; |
import org.jdom.input.*; |
import org.jdom.output.*; |
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import avr.lang.AVRSystem; |
import avr.swing.filechooser.*; |
import avr.swing.table.*; |
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public class JLogApplet extends JApplet { |
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public static void main(String[] args) throws Exception { |
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final JLogApplet log = new JLogApplet(); |
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// The JFileChooser takes about 2 seconds to fully load. |
// to keep the user from waiting, load the JFileChooser |
// in a background thread while the JLogFrame is loading. |
Thread loadFileChooser = new Thread(new Runnable() { |
public void run() { |
log.createJFileChooser(); |
} |
}); |
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loadFileChooser.setName("Load File Chooser"); |
loadFileChooser.start(); |
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JFrame frame = new JFrame("System Log"); |
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log.init(); |
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Dimension dim = log.getToolkit().getScreenSize(); |
// set the log size to 3/4 the screen size and |
// center the log window to the middle of the screen. |
frame.setBounds(dim.width / 8, dim.height / 8, |
dim.width * 3 / 4, dim.height * 3 / 4); |
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
frame.getContentPane().add(log); |
frame.setVisible(true); |
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} |
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private static final LogFileFilter XML_FILE_FILTER; |
private static final LogFileFilter TXT_FILE_FILTER; |
private static final DateFormat DATE_FORMAT; |
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static { |
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DATE_FORMAT = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss.SSS"); |
XML_FILE_FILTER = new LogFileFilter("XML Format (*.xml)", ".xml"); |
TXT_FILE_FILTER = new LogFileFilter("Text Format (*.txt)", ".txt"); |
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} |
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private LogTableModel model; |
private boolean isStandAlone; |
private JFileChooser fileChooser; |
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public String getParameter(String key) { |
return isStandAlone ? System.getProperty(key) : super.getParameter(key); |
} |
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public void init() { |
init(true); |
} |
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public void init(boolean isStandAlone) { |
this.isStandAlone = isStandAlone; |
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String selectedLevel = AVRSystem.PREFS.get("avr.log.level", Level.CONFIG.getLocalizedName()); |
boolean onlyShowLevel = AVRSystem.PREFS.getBoolean("avr.log.onlyshowlevel.selected", false); |
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JPanel logLevelP = new JPanel(); |
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JRadioButton severeRB = new JRadioButton(Level.SEVERE.getLocalizedName(), Level.SEVERE.getLocalizedName().equals(selectedLevel)); |
JRadioButton warningRB = new JRadioButton(Level.WARNING.getLocalizedName(), Level.WARNING.getLocalizedName().equals(selectedLevel)); |
JRadioButton infoRB = new JRadioButton(Level.INFO.getLocalizedName(), Level.INFO.getLocalizedName().equals(selectedLevel)); |
JRadioButton configRB = new JRadioButton(Level.CONFIG.getLocalizedName(), Level.CONFIG.getLocalizedName().equals(selectedLevel)); |
JRadioButton fineRB = new JRadioButton(Level.FINE.getLocalizedName(), Level.FINE.getLocalizedName().equals(selectedLevel)); |
JRadioButton finerRB = new JRadioButton(Level.FINER.getLocalizedName(), Level.FINER.getLocalizedName().equals(selectedLevel)); |
JRadioButton finestRB = new JRadioButton(Level.FINEST.getLocalizedName(), Level.FINEST.getLocalizedName().equals(selectedLevel)); |
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JCheckBox onlyShowLevelCB = new JCheckBox("Show Only Level", onlyShowLevel); |
onlyShowLevelCB.addActionListener(new OnlyShowLevelAction()); |
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ButtonGroup bg = new ButtonGroup(); |
bg.add(severeRB); |
bg.add(warningRB); |
bg.add(infoRB); |
bg.add(configRB); |
bg.add(fineRB); |
bg.add(finerRB); |
bg.add(finestRB); |
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LogAction logAction = new LogAction(); |
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severeRB.addActionListener(logAction); |
warningRB.addActionListener(logAction); |
infoRB.addActionListener(logAction); |
configRB.addActionListener(logAction); |
fineRB.addActionListener(logAction); |
finerRB.addActionListener(logAction); |
finestRB.addActionListener(logAction); |
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logLevelP.add(new JLabel("Level: ")); |
logLevelP.add(severeRB); |
logLevelP.add(warningRB); |
logLevelP.add(infoRB); |
logLevelP.add(configRB); |
logLevelP.add(fineRB); |
logLevelP.add(finerRB); |
logLevelP.add(finestRB); |
logLevelP.add(Box.createHorizontalStrut(20)); |
logLevelP.add(onlyShowLevelCB); |
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getContentPane().add(logLevelP, BorderLayout.NORTH); |
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model = new LogTableModel(Level.parse(selectedLevel)); |
model.setOnlyShowSelectedLevel(onlyShowLevel); |
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JTable table = new JTable(model); |
table.setFont(new Font("Courier New", Font.PLAIN, 12)); |
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table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); |
table.setDefaultRenderer(String.class, new LogTableCellRenderer()); |
table.setRowHeight(table.getRowHeight() + 5); |
table.getTableHeader().setReorderingAllowed(false); |
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model.addTableModelListener(new LogModelHandler(table)); |
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TableColumn column = table.getColumnModel().getColumn(0); |
column.setPreferredWidth(200); |
column.setMaxWidth(200); |
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column = table.getColumnModel().getColumn(1); |
column.setPreferredWidth(75); |
column.setMaxWidth(75); |
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column = table.getColumnModel().getColumn(2); |
column.setPreferredWidth(800); |
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JScrollPane tableScroll = new JScrollPane(table); |
tableScroll.getViewport().setBackground(table.getBackground()); |
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setJMenuBar(createMenuBar()); |
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getContentPane().add(tableScroll, BorderLayout.CENTER); |
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} |
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// overwritten so this applet can be resized using javascript |
public void setSize(int width, int height) { |
Dimension size = getSize(); |
if(size.width != width || size.height != height) { |
super.setSize(width, height); |
validate(); |
} |
} |
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public JFrame createFrame() { |
JFrame frame = new JFrame("AVRcamVIEW - System Log"); |
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frame.setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE); |
frame.getContentPane().add(this); |
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return frame; |
} |
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public JDialog createDialog(Frame owner) { |
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JDialog dialog = new JDialog(owner, |
"AVRcamVIEW - System Log", |
false); |
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dialog.getContentPane().add(this); |
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return dialog; |
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} |
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private JMenuBar createMenuBar() { |
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JMenuBar menubar = new JMenuBar(); |
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JMenu fileM = new JMenu("File"); |
fileM.setMnemonic('f'); |
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if(isStandAlone) { |
// only allow user to open a log file if the log is running stand-alone |
fileM.add(new ProxyAction(this, "open", |
"Open", |
'o')); |
} else { |
// only allow the user to clear the log if the log is NOT running stand-alone |
fileM.add(new ProxyAction(this, "clear", |
"Clear", |
'c')); |
fileM.addSeparator(); |
fileM.add(new ProxyAction(this, "save", |
"Save", |
's')); |
} |
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menubar.add(fileM); |
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return menubar; |
} |
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public LogTableModel getTableModel() { |
return model; |
} |
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// public void open() { |
// |
// if(fileChooser == null) { |
// createJFileChooser(); |
// } |
// |
// int option = fileChooser.showOpenDialog(getRootPane()); |
// if(option == JFileChooser.APPROVE_OPTION) { |
// |
// clear(); |
// |
// try { |
// |
// getRootPane().setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); |
// File logFile = fileChooser.getSelectedFile(); |
// |
// SAXBuilder builder = new SAXBuilder(); |
// Document doc = builder.build(new GZIPInputStream(new FileInputStream(logFile))); |
// |
// Element root = doc.getRootElement(); |
// |
// Iterator records = root.getChildren("record").iterator(); |
// Element recordElement; |
// LogRecord record; |
// |
// while(records.hasNext()) { |
// |
// recordElement = (Element)records.next(); |
// |
// record = new LogRecord(Level.parse(recordElement.getChildText("level")), recordElement.getChildText("message")); |
// record.setMillis(Long.parseLong(recordElement.getChildText("millis"))); |
// record.setSequenceNumber(Long.parseLong(recordElement.getChildText("sequence"))); |
// record.setLoggerName(recordElement.getChildText("logger")); |
// record.setSourceClassName(recordElement.getChildText("class")); |
// record.setSourceMethodName(recordElement.getChildText("method")); |
// record.setThreadID(Integer.parseInt(recordElement.getChildText("thread"))); |
// |
// model.addRecord(record); |
// |
// } |
// |
// |
// } catch(Exception e) { |
// e.printStackTrace(System.err); |
// } |
// |
// getRootPane().setCursor(Cursor.getDefaultCursor()); |
// |
// } |
// |
// } |
// |
public void save() { |
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if(model.getRowCount() == 0) { |
return; |
} |
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if(fileChooser == null) { |
createJFileChooser(); |
} |
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int option = fileChooser.showSaveDialog(getRootPane()); |
if(option == JFileChooser.APPROVE_OPTION) { |
try { |
File logFile = fileChooser.getSelectedFile(); |
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if(fileChooser.getFileFilter().equals(TXT_FILE_FILTER)) { |
if(!logFile.getName().endsWith(TXT_FILE_FILTER.getExtension())) { |
logFile = new File(logFile.getAbsolutePath() + TXT_FILE_FILTER.getExtension()); |
} |
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saveTXT(logFile); |
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} else if(fileChooser.getFileFilter().equals(XML_FILE_FILTER)) { |
if(!logFile.getName().endsWith(XML_FILE_FILTER.getExtension())) { |
logFile = new File(logFile.getAbsolutePath() + XML_FILE_FILTER.getExtension()); |
} |
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saveXML(logFile); |
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} |
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// FileOutputStream outStream = new FileOutputStream(logFile); |
// ObjectOutputStream out = new ObjectOutputStream(outStream); |
// |
// int rows = model.getRowCount(); |
// out.writeInt(rows); |
// |
// for(int i = 0; i < rows; i++) { |
// out.writeObject(model.getValueAt(i, 0)); |
// } |
// |
// out.close(); |
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} catch(Exception e) { |
e.printStackTrace(System.err); |
} |
} |
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} |
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private void saveTXT(File file) throws Exception { |
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PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(file))); |
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for(int i = 0; i < model.getRecordCount(); i++) { |
LogRecord record = model.getRecord(i); |
writer.print(DATE_FORMAT.format(new Date(record.getMillis()))); |
writer.print('\t'); |
writer.print(record.getLevel().toString()); |
writer.print('\t'); |
writer.println(record.getMessage()); |
} |
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writer.close(); |
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} |
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private void saveXML(File file) throws Exception { |
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Element root = new Element("Log"); |
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for(int i = 0; i < model.getRecordCount(); i++) { |
LogRecord record = model.getRecord(i); |
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Element recordE = new Element("Record"); |
recordE.addContent(new Element("TimeStamp").addContent(DATE_FORMAT.format(new Date(record.getMillis())))); |
recordE.addContent(new Element("Level").addContent(record.getLevel().toString())); |
recordE.addContent(new Element("Message").addContent(record.getMessage())); |
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root.addContent(recordE); |
} |
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FileOutputStream writer = new FileOutputStream(file); |
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new XMLOutputter().output(new Document(root), writer); |
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writer.close(); |
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} |
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private void createJFileChooser() { |
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getRootPane().setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); |
System.out.println("Loading File Chooser... " + Thread.currentThread().getName()); |
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if(fileChooser != null) { |
return; |
} |
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fileChooser = new JFileChooser(); |
fileChooser.removeChoosableFileFilter(fileChooser.getFileFilter()); |
fileChooser.addChoosableFileFilter(TXT_FILE_FILTER); |
fileChooser.addChoosableFileFilter(XML_FILE_FILTER); |
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fileChooser.setFileFilter(TXT_FILE_FILTER); |
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System.out.println("File Chooser Loaded... " + Thread.currentThread().getName()); |
getRootPane().setCursor(Cursor.getDefaultCursor()); |
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} |
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public void clear() { |
model.clear(); |
} |
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private final class LogAction implements ActionListener { |
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public void actionPerformed(ActionEvent ae) { |
String level = ae.getActionCommand(); |
AVRSystem.PREFS.put("avr.log.level", level); |
model.setFilter(Level.parse(ae.getActionCommand())); |
} |
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} |
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private final class OnlyShowLevelAction implements ActionListener { |
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public void actionPerformed(ActionEvent event) { |
boolean selected = ((JCheckBox)event.getSource()).isSelected(); |
AVRSystem.PREFS.putBoolean("avr.log.onlyshowlevel.selected", selected); |
model.setOnlyShowSelectedLevel(selected); |
} |
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} |
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private final static class LogModelHandler implements TableModelListener { |
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private JTable table; |
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public LogModelHandler(JTable table) { |
this.table = table; |
} |
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public void tableChanged(TableModelEvent tableModelEvent) { |
table.scrollRectToVisible(table.getCellRect(table.getRowCount() - 1, 0, true)); |
} |
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} |
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} |