Pegar Valores JTable Ajude Argente!

2 respostas
D

Pessoaal, tenho um Jtable com 5 Colunas e 10 linhas, o usuario ira Preencher estas colunas e Linhas, quero Saber como Vou Pegar estes dados Para Salvar no banco?

Obrigado Desde Ja

2 Respostas

D

Estou Tentando Ler toda com Este Cogido, e da o erro abaixo

StringBuffer sb = new StringBuffer();
String resultado [][]=new String[5][10];

for( int i = 0; i < jtQualificacao.getRowCount(); i++ ){
for( int i2 = 0; i < jtQualificacao.getColumnCount(); i++ ){
	
    sb.append(jtQualificacao.getValueAt(i,i2)).toString();   
    resultado[i][i2] = sb.toString(); 
 
}
}
Exception in thread AWT-EventQueue-0 java.lang.NumberFormatException: For input string: “”

at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)

at java.lang.Integer.parseInt(Integer.java:468)

at java.lang.Integer.parseInt(Integer.java:497)

at NewJFrame.jButton1ActionPerformed(NewJFrame.java:341)

at NewJFrame.access$0(NewJFrame.java:332)

at NewJFrame$1.actionPerformed(NewJFrame.java:153)

at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)

at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)

at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)

at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)

at java.awt.Component.processMouseEvent(Component.java:6041)

at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)

at java.awt.Component.processEvent(Component.java:5806)

at java.awt.Container.processEvent(Container.java:2058)

at java.awt.Component.dispatchEventImpl(Component.java:4413)

at java.awt.Container.dispatchEventImpl(Container.java:2116)

at java.awt.Component.dispatchEvent(Component.java:4243)

at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)

at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)

at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)

at java.awt.Container.dispatchEventImpl(Container.java:2102)

at java.awt.Window.dispatchEventImpl(Window.java:2440)

at java.awt.Component.dispatchEvent(Component.java:4243)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
D

Viagem minha esqueca
hehe

Criado 9 de setembro de 2008
Ultima resposta 9 de set. de 2008
Respostas 2
Participantes 1