tengo el siguiente codigo
Código:
el problema lo tengo cuandoi hago this.textArea.setText(result); me arroja un invalid thread access, intente creando otro thread pero igual me arroja la exepcion, y la verdad ya no se me ocurren ideas :(public class TxRxSerial implements SerialPortEventListener{
private Shell sShell = null; // @jve:decl-index=0:visual-constraint="210,24"
private Composite composite = null;
private Composite composite1 = null;
private Label lblMensage = null;
private Text txtMensage = null;
private Button btnCerrar = null;
private Composite composite2 = null;
private Trasmisor tx; // @jve:decl-index=0:
private Thread lector=null;
private Text textArea = null;
private String result="";
/**
* This method initializes sShell
*
*/
private void createSShell() {
try {
tx = new Trasmisor();
tx.getTPort().addEventListener(this);
sShell = new Shell();
sShell.setLayout(new GridLayout());
createComposite();
createComposite2();
createComposite1();
sShell.setSize(new Point(315, 269));
} catch (TooManyListenersException e) {
e.printStackTrace();
}
}
public void run(){
createSShell();
sShell.open();
}
/**
* This method initializes composite
*
*/
private void createComposite() {
GridData gridData5 = new GridData();
gridData5.horizontalAlignment = GridData.FILL;
gridData5.grabExcessHorizontalSpace = false;
gridData5.grabExcessVerticalSpace = false;
gridData5.verticalAlignment = GridData.BEGINNING;
GridData gridData3 = new GridData();
gridData3.horizontalAlignment = GridData.FILL;
gridData3.grabExcessHorizontalSpace = true;
gridData3.grabExcessVerticalSpace = true;
gridData3.verticalAlignment = GridData.FILL;
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 2;
GridData gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
gridData.verticalAlignment = GridData.FILL;
gridData.grabExcessVerticalSpace = true;
composite = new Composite(sShell, SWT.NONE);
composite.setLayoutData(gridData);
composite.setLayout(gridLayout);
lblMensage = new Label(composite, SWT.NONE);
lblMensage.setText("Texto");
lblMensage.setLayoutData(gridData5);
txtMensage = new Text(composite, SWT.MULTI);
txtMensage.setLayoutData(gridData3);
txtMensage.addModifyListener(new ModifyListener(){
public void modifyText(ModifyEvent e) {
tx.transmitir(txtMensage.getText());
}
});
}
/**
* This method initializes composite1
*
*/
private void createComposite1() {
GridData gridData2 = new GridData();
gridData2.horizontalAlignment = GridData.END;
gridData2.grabExcessHorizontalSpace = true;
gridData2.verticalAlignment = GridData.FILL;
GridLayout gridLayout1 = new GridLayout();
gridLayout1.numColumns = 1;
GridData gridData1 = new GridData();
gridData1.grabExcessHorizontalSpace = false;
gridData1.horizontalAlignment = GridData.FILL;
gridData1.verticalAlignment = GridData.CENTER;
gridData1.grabExcessVerticalSpace = false;
composite1 = new Composite(sShell, SWT.NONE);
composite1.setLayoutData(gridData1);
composite1.setLayout(gridLayout1);
btnCerrar = new Button(composite1, SWT.NONE);
btnCerrar.setText("&Cerrar");
btnCerrar.setLayoutData(gridData2);
}
/**
* This method initializes composite2
*
*/
private void createComposite2() {
GridData gridData9 = new GridData();
gridData9.horizontalAlignment = GridData.FILL;
gridData9.grabExcessHorizontalSpace = true;
gridData9.grabExcessVerticalSpace = true;
gridData9.verticalAlignment = GridData.FILL;
GridData gridData8 = new GridData();
gridData8.horizontalAlignment = GridData.FILL;
gridData8.grabExcessHorizontalSpace = true;
gridData8.grabExcessVerticalSpace = true;
gridData8.verticalAlignment = GridData.FILL;
composite2 = new Composite(sShell, SWT.NONE);
composite2.setLayout(new GridLayout());
composite2.setLayoutData(gridData8);
textArea = new Text(composite2, SWT.MULTI | SWT.WRAP | SWT.V_SCROLL);
textArea.setEnabled(false);
textArea.setLayoutData(gridData9);
}
public void serialEvent(SerialPortEvent event) {
int evento = event.getEventType();
if(evento == SerialPortEvent.DATA_AVAILABLE){
String texto = tx.recivir();
System.out.println("reciviendo mensage: "+texto);
this.textArea.setText(result);
}
}
}
alguna sugerencia??
agradesco cualkier ayuda
