I am developing an applet that behaves strangely: this is not the usual “I can’t launch my applet in the browser” problem, but something more subtle.
The applet consists of a jtabbedpane with 8 tabs, each of which performs some data manipulation in the workflow, and the user has two buttons (back and forth) to cycle through the tabs.
When I launch it in the browser (the last one is chrome or firefox, but it doesn’t matter), I notice a sequential slowdown when switching from the 7th to the 8th tab: in the second I put the jtable with the user table model in this tab and in the eclipse works just fine. A few debugging steps later, I notice that jvm throws a classnotfoundexception for the RateTableModel class, which is my custom table model. The strange thing is that even if I test the applet both in the IDE and as a self-signed applet in the browser, the exception never throws itself to any console. I checked everywhere: there are no empty catch blocks, every exception is always printed on the stack, and if I put the initialization code of my table in a try / catch block, the exception never gets caught. Even funnierthat after a random period of time, execution continues as if nothing had happened (only in the IDE this time), while in the browser the graphical interface acts as the usual exception: it messed up everything.
What I would like to ask is any idea of why this is happening.
The RateTableModel class is in the geotel.utils package, where I have other classes that I regularly create before uploading this file, and I checked that this class is present in the bank.
Details about the development (perhaps for those who read this, it may be useful):
Applet signed with command
jarsigner -keystore keystore3 C:\GestioneOneri.jar me3
the applet is launched from the following html file:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Titolo</title>
</head>
<body>
<script src="http://www.java.com/js/deployJava.js"></script>
<script>
var attributes = {code:'geotel.gui.Login.class',
archive:'GestioneOneri.jar,mysql-connector-java-5.1.20-bin.jar,poi-3.9-20121203.jar,forms-1.3.0.jar',
width:1024, height:700} ;
var parameters = {jnlp_href:'gestioneoneri.jnlp', portalUrl:'http://192.168.146.145:8080/GestioneOneriServlet', nomeUtente:'', numeroPratica:'', percorsoFileCalcoloOneri:"/", nomeFileCalcoloOneri:"calcoloOneri.xls"} ;
var version = '1.6' ;
deployJava.runApplet(attributes, parameters, version);
</script>
<noscript>This page requires JavaScript.</noscript>
</body>
</html>
The JNLP file is as follows:
<?xml version="1.0" encoding="UTF-8"?>
<jnlp href="gestioneoneri.jnlp">
<information>
<title>Gestione Oneri Urbanistici</title>
<vendor>Geotel soc. coop.</vendor>
<offline-allowed />
</information>
<resources>
<j2se version ="1.6+" initial-heap-size="128m" max-heap-size="1024m"
href="http://java.sun.com/products/autodl/j2se" />
<jar href="GestioneOneri.jar" main="true" />
<jar href="mysql-connector-java-5.1.20-bin.jar"/>
<jar href="poi-3.9-20121203.jar"/>
<jar href="forms-1.3.0.jar"/>
</resources>
<applet-desc
name="Gestione Oneri Urbanistici"
main-class="geotel.gui.Login"
width="1024"
height="700"/>
</jnlp>
The code that throws a ClassNotFoundException is this: the DatiRatePanel class
this.tm = new geotel.utils.RateTableModel(columnNames, oneriPratica, rate, rateizzazioniPreviste);
and the definition of the RateTableModel class is
public class RateTableModel extends AbstractTableModel
EDIT: after several debugging steps, I found that there is a situation in the screenshot in the debug view
, , F5 ( ), , , RateTableModel. ?
!
EDIT2: Eclipse , . , , , ( , ). ...
EDIT3: printlns , , . , "reset" ( ) 2 4, , , ( !).
Long time = System.currentTimeMillis();
this.tm = new RateTableModel(columnNames, oneriPratica, rate, rateizzazioniPreviste);
time = System.currentTimeMillis() - time;
System.out.println("DatiRatePanel2.populatePanel() 1 time: " + time);
rateTable = new MyTable(tm, columnModel, this);
time = System.currentTimeMillis() - time;
System.out.println("DatiRatePanel2.populatePanel() 2 time: " + time);
table = new ExcelAdapter(rateTable);
time = System.currentTimeMillis() - time;
System.out.println("DatiRatePanel2.populatePanel() 3 time: " + time);
scrollPane = new JScrollPane(rateTable);
time = System.currentTimeMillis() - time;
System.out.println("DatiRatePanel2.populatePanel() 4 time: " + time);
scrollPane.getVerticalScrollBar().setUnitIncrement(10);
this.add(scrollPane, "1, 3, fill, fill");
aggiornaTotali();
this.invalidate();
this.validate();
this.repaint();
time = System.currentTimeMillis() - time;
System.out.println("DatiRatePanel2.populatePanel() 5 time: " + time);
:
DatiRatePanel2.populatePanel() 1 time: 2
DatiRatePanel2.populatePanel() 2 time: 1364288266968
DatiRatePanel2.populatePanel() 3 time: 2
DatiRatePanel2.populatePanel() 4 time: 1364288266969
DatiRatePanel2.populatePanel() 5 time: 3
EDIT4: 5 java plugin, , :
DettagliPratichePanel.updateObjects() impostazione oneri
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findWhereNomeConfigurazioneEqualsConfRateizzazioni con proxy=DIRECT
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findWhereNomeConfigurazioneEqualsConfRateizzazioni con proxy=DIRECT
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findWhereNomeConfigurazioneEqualsConfRateizzazioni con proxy=DIRECT
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findWhereNomeConfigurazioneEqualsConfRateizzazioni con proxy=DIRECT
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findByConfRateizzazioniConfRata con proxy=DIRECT
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findByConfRateizzazioniConfRata con proxy=DIRECT
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findByConfRateizzazioniConfRata con proxy=DIRECT
network: Connessione a http://192.168.146.145:8080/GestioneOneriServlet/findByConfRateizzazioniConfRata con proxy=DIRECT
DettagliPratichePanel.updateObjects() polizza
basic: JNLP2ClassLoader.findClass: geotel.utils.RateTableModel: try again ..
DatiRatePanel2.populatePanel() 1 time: 2
DatiRatePanel2.populatePanel() 3 time: 1364309403101
DatiRatePanel2.populatePanel() 4 time: 3
DatiRatePanel2.populatePanel() 5 time: 1364309403102
basic: JNLP2ClassLoader.findClass: geotel.utils.MyTable$ButtonsCellRenderer: try again ..
network: Connessione a http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar con proxy=DIRECT
network: Connessione a http://192.168.146.129:8091/ con proxy=DIRECT
network: Connessione http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar con cookie "__ac="Qt/t/I4Nt7/qj0H5vhUrqR+ZrJYgcHJvZ2V0dGlzdGEx"; _ZopeId="97847822A52RRctuIzM""
network: CleanupThread used 1 us
network: Scaricamento risorsa: http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar
Content-Length: 1.940.942
Content-Encoding: null
network: URL http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar scritto su file C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-15459ea4-temp
security: File lista librerie sicure non trovato
cache: Create from verifier: JarSigningData{hasOnlySignedEntries=true, hasSingleCodeSource=true, hasMissingSignedEntries=false}
network: CleanupThread used 2 us
cache: Replacing MemoryCache entry (cnt=2) for http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jarwas=com.sun.deploy.cache.CacheEntry (29348568) now=com.sun.deploy.cache.CacheEntry (24374818)
network: Connessione a http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar con proxy=DIRECT
network: Connessione a http://192.168.146.129:8091/ con proxy=DIRECT
network: Connessione http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar con cookie "__ac="Qt/t/I4Nt7/qj0H5vhUrqR+ZrJYgcHJvZ2V0dGlzdGEx"; _ZopeId="97847822A52RRctuIzM""
network: CleanupThread used 1 us
network: Scaricamento risorsa: http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar
Content-Length: 1.940.942
Content-Encoding: null
network: URL http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar scritto su file C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-27c7ae17-temp
security: File lista librerie sicure non trovato
cache: Create from verifier: JarSigningData{hasOnlySignedEntries=true, hasSingleCodeSource=true, hasMissingSignedEntries=false}
network: CleanupThread used 1 us
cache: Replacing MemoryCache entry (cnt=3) for http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jarwas=com.sun.deploy.cache.CacheEntry (24374818) now=com.sun.deploy.cache.CacheEntry (8045053)
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\23\5d616017-2432b323
cache: MemoryCache: removed entry http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-515e0fde
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-515e0fde
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-642e11c6
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-642e11c6
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-36c18954
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-36c18954
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-3dd37d44
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-3dd37d44
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-74a8c32b
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-74a8c32b
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-2278e899
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-2278e899
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-36a95dca
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-36a95dca
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-15459ea4
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-15459ea4
cache: Create from verifier: JarSigningData{hasOnlySignedEntries=true, hasSingleCodeSource=true, hasMissingSignedEntries=false}
network: CleanupThread used 2 us
cache: Adding MemoryCache entry: http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar
network: Connessione a http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar con proxy=DIRECT
network: Connessione a http://192.168.146.129:8091/ con proxy=DIRECT
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\23\5d616017-1cffa7d0
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\14\39df63ce-72747a9e
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\15\7e499c8f-55d9e14b
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\23\5d616017-1ff05f86
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\14\39df63ce-3623cf5c
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\15\7e499c8f-767f4e5c
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-78a94a0b
network: Connessione http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar con cookie "__ac="Qt/t/I4Nt7/qj0H5vhUrqR+ZrJYgcHJvZ2V0dGlzdGEx"; _ZopeId="97847822A52RRctuIzM""
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-16cf3e35
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\14\39df63ce-3d8f935b
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\15\7e499c8f-2b757fb1
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\23\5d616017-65139493
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\14\39df63ce-1d5deb21
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\15\7e499c8f-3a4f46c6
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-48a86fb3
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-4b1ec669
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\23\5d616017-1c1ed2e1
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\14\39df63ce-35f43fda
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\15\7e499c8f-14bf2ddf
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-10a0c30f
network: CleanupThread used 1 us
network: Scaricamento risorsa: http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar
Content-Length: 1.940.942
Content-Encoding: null
network: URL http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar scritto su file C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-203bfb91-temp
security: File lista librerie sicure non trovato
cache: Create from verifier: JarSigningData{hasOnlySignedEntries=true, hasSingleCodeSource=true, hasMissingSignedEntries=false}
network: CleanupThread used 1 us
cache: Replacing MemoryCache entry (cnt=3) for http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jarwas=com.sun.deploy.cache.CacheEntry (20330403) now=com.sun.deploy.cache.CacheEntry (8313353)
cache: MemoryCache: removed entry http://192.168.146.129:8091/Scia/sportello-unico-edilizia/archivio-pratiche-edilizie/permesso_di_costruire.2012-10-25.0455740504/portal_url/++resource++java/GestioneOneri.jar
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-25fd39ec
cache: Closing CachedJarFile C:\Users\Andrea\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\58374d33-25fd39ec
, , , classloader ButtonsCellRenderer, ( -, java). , ?
Joop Eggen, JTable. geotel.utils;
import geotel.configuration.Configuration;
import geotel.gui.DatiPersonaliPanel;
import geotel.gui.DatiRatePanel2;
import geotel.gui.GestionePratichePanel;
import geotel.gui.IManager;
import geotel.gui.ImportazionePanel;
import java.awt.Color;
import java.awt.Component;
import java.awt.GridLayout;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.net.URL;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumnModel;
import javax.swing.table.TableModel;
public class MyTable extends JTable
{
class ButtonsCellRenderer extends JPanel implements TableCellRenderer
{
private static final long serialVersionUID = -4945689480058875463L;
public Component getTableCellRendererComponent(final JTable table, Object value, boolean isSelected, boolean hasFocus, final int row, int column)
{
this.setLayout(new GridLayout(1, 1));
if(gestione instanceof ImportazionePanel)
{
if(column == 0)
{
URL editUrl = getClass().getResource("/resource/images/051.gif");
Image editImage = Toolkit.getDefaultToolkit().getImage(editUrl);
JButton edit = new JButton(new ImageIcon(editImage));
edit.setBorderPainted(false);
edit.setContentAreaFilled(false);
edit.setFocusPainted(false);
edit.setOpaque(false);
this.add(edit);
}
else
{
new Exception("else non gestito").printStackTrace();
}
}
else
{
if(column == 0)
{
URL editUrl = getClass().getResource("/resource/images/005.gif");
Image editImage = Toolkit.getDefaultToolkit().getImage(editUrl);
JButton editB = new JButton(new ImageIcon(editImage));
editB.setBorderPainted(false);
editB.setContentAreaFilled(false);
editB.setFocusPainted(false);
editB.setOpaque(false);
if(gestione instanceof GestionePratichePanel)
{
if(Configuration.getRuoloUtenteConnesso().getModificaPratica())
{
if(edit)
editB.setEnabled(true);
else
editB.setEnabled(false);
}
else
editB.setEnabled(false);
}
else if(gestione instanceof DatiRatePanel2)
{
if(getValueAt(row, 5) != null && !getValueAt(row, 5).equals(""))
editB.setEnabled(false);
else if(Configuration.getRuoloUtenteConnesso().getModificaPagamento())
{
if(edit)
editB.setEnabled(true);
else
editB.setEnabled(false);
}
else
editB.setEnabled(false);
}
else if(gestione instanceof DatiPersonaliPanel)
{
if(edit)
editB.setEnabled(true);
else
editB.setEnabled(false);
}
this.add(editB);
}
else
{
URL removeUrl = getClass().getResource("/resource/images/003.gif");
Image removeImage = Toolkit.getDefaultToolkit().getImage(removeUrl);
JButton remove = new JButton(new ImageIcon(removeImage));
remove.setBorderPainted(false);
remove.setContentAreaFilled(false);
remove.setFocusPainted(false);
remove.setOpaque(false);
if(gestione instanceof GestionePratichePanel)
{
if(Configuration.getRuoloUtenteConnesso().getEliminaPratica())
{
if(edit)
remove.setEnabled(true);
else
remove.setEnabled(false);
}
else
remove.setEnabled(false);
}
else if(gestione instanceof DatiRatePanel2)
{
if(getValueAt(row, 5) != null && !getValueAt(row, 5).equals(""))
remove.setEnabled(false);
else if(Configuration.getRuoloUtenteConnesso().getEliminaPagamento())
{
if(edit)
remove.setEnabled(true);
else
remove.setEnabled(false);
}
else
remove.setEnabled(false);
}
else if(gestione instanceof DatiPersonaliPanel)
{
if(edit)
remove.setEnabled(true);
else
remove.setEnabled(false);
}
this.add(remove);
}
}
return this;
}
}
class MyTableButtonMouseListener implements MouseListener
{
private JTable ptable;
public MyTableButtonMouseListener(JTable table)
{
ptable = table;
}
private void forwardEventToButton(MouseEvent e)
{
TableColumnModel columnModel = ptable.getColumnModel();
int column = columnModel.getColumnIndexAtX(e.getX());
int row = e.getY() / ptable.getRowHeight();
int value;
if(gestione instanceof ImportazionePanel)
{
if(row < ptable.getRowCount() && row >= 0 && column >= 0 && column < 1)
{
((ImportazionePanel) gestione).importSelected((String) ptable.getValueAt(row, 1));
ptable.repaint();
}
}
else
{
if(row < ptable.getRowCount() && row >= 0 && column >= 0 && column < 2)
{
try
{
value = (Integer) ptable.getValueAt(row, 2);
switch(column)
{
case 0:
{
gestione.editAction(value);
break;
}
case 1:
{
gestione.deleteAction(value);
break;
}
default:
break;
}
ptable.repaint();
}
catch(Exception e1)
{
e1.printStackTrace();
}
}
}
}
public void mouseClicked(MouseEvent e)
{
forwardEventToButton(e);
}
public void mouseEntered(MouseEvent e)
{
}
public void mouseExited(MouseEvent e)
{
}
public void mousePressed(MouseEvent e)
{
}
public void mouseReleased(MouseEvent e)
{
}
}
private static final long serialVersionUID = 3591458853529380099L;
protected IManager gestione;
protected TableModel tm;
protected boolean edit;
public MyTable()
{
super();
this.setBackground(new Color(244, 244, 244));
this.setShowHorizontalLines(true);
this.setShowVerticalLines(true);
this.getTableHeader().setReorderingAllowed(false);
this.setRowSelectionAllowed(true);
this.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
this.setFillsViewportHeight(true);
this.addMouseListener(new MyTableButtonMouseListener(this));
}
public MyTable(TableModel tm, TableColumnModel columns, IManager gestione, boolean edit)
{
super(tm, columns);
this.tm = tm;
this.gestione = gestione;
this.edit = edit;
this.setBackground(new Color(244, 244, 244));
this.setShowHorizontalLines(true);
this.setShowVerticalLines(true);
this.getTableHeader().setReorderingAllowed(false);
this.setRowSelectionAllowed(true);
this.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
this.setFillsViewportHeight(true);
this.addMouseListener(new MyTableButtonMouseListener(this));
}
public TableCellRenderer getCellRenderer(int row, int column)
{
if(this.gestione instanceof ImportazionePanel)
{
if(column < 1)
{
return new ButtonsCellRenderer();
}
else
return super.getCellRenderer(row, column);
}
else
{
if(column < 2)
{
return new ButtonsCellRenderer();
}
else
{
return super.getCellRenderer(row, column);
}
}
}
public RataTableRow getRowObjectByIndex(int row)
{
if(gestione instanceof DatiRatePanel2)
{
return ((RateTableModel) tm).getRowObjectByIndex(row);
}
return null;
}
public Object[] getRowObjectById(Integer id)
{
Object[] ret = null;
for(int i = 0; i < tm.getRowCount(); i++)
{
if(tm.getValueAt(i, 2).equals(id))
{
ret = new Object[tm.getColumnCount()];
for(int j = 0; j < tm.getColumnCount(); j++)
ret[j] = tm.getValueAt(i, j);
break;
}
}
return ret;
}
public Component prepareRenderer(TableCellRenderer renderer, int Index_row, int Index_col)
{
Component comp = super.prepareRenderer(renderer, Index_row, Index_col);
if(Index_row % 2 == 0)
{
if(!isCellSelected(Index_row, Index_col))
comp.setBackground(new Color(240, 240, 240));
else
{
comp.setForeground(Color.black);
comp.setBackground(Color.green);
}
}
else
{
if(!isCellSelected(Index_row, Index_col))
comp.setBackground(Color.white);
else
{
comp.setForeground(Color.black);
comp.setBackground(Color.green);
}
}
return comp;
}
}