Bom pessoal,
Tenho uma tabela usuario que possui uma chave estrangeira que armazena o código do funcionario, mas não estou conseguindo criar um novo funcionario devido a FK … será q alguem poderia me ajudar … Obrigada!
[code] public Usuario criarUsuario(ResultSet rs) {
try {
Usuario user = new Usuario();
//aqui é onde eu tento criar o funcionario de codigo tal ... mas dá erro!!!
user.getCodFuncionario().setCodigo(Integer.parseInt(rs.getString("cod_funcionario")));
user.setLogin(rs.getString("login"));
user.setSenha(rs.getString("senha"));
[/code]
Erro!
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at dao.UsuarioDao.criarUsuario(UsuarioDao.java:99)
at dao.UsuarioDao.selecionarUsuario(UsuarioDao.java:121)
at view.manter.ManterUsuarios.<init>(ManterUsuarios.java:35)
at view.TelaPrincipal.jMenuItemUsuariosActionPerformed(TelaPrincipal.java:367)
at view.TelaPrincipal.access$600(TelaPrincipal.java:32)
at view.TelaPrincipal$7.actionPerformed(TelaPrincipal.java:164)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1220)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1261)
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)