Exception ..event dispatching: org.eclipse.swt.SWTException: Invalid thread access

[velavan]

Hi,

I was trying to invoke a Swing dialog from another Swing dialog ....with in SWT framework and I am getting the below exception. The code is below


public void mouseClicked(MouseEvent e) {

/*if (selectedIndex == 0) {
index1 = fillList.getSelectedIndex();
ActionInf selectedAction =
(ActionInf) fillList.getSelectedValue();

displayActionDialog(selectedAction, e);
} else*/
if (selectedIndex == 0) {
index2 = fillList1.getSelectedIndex();
ActionInf selectedAction =
(ActionInf) fillList1.getSelectedValue();
//Composite comp = new Composite(composite, SWT.None);
//Display.getDefault().asyncExec( new Runnable() { public void run() {new SWTActionInitializeDialog().createPartControl(comp osite); } });
new SWTActionInitializeDialog().createPartControl(comp osite);
//displayActionDialog(selectedAction, e);
} /*else if (selectedIndex == 2) {
index3 = fillList2.getSelectedIndex();
ActionInf selectedAction =
(ActionInf) fillList2.getSelectedValue();

displayActionDialog(selectedAction, e);
}

if (selectedIndex == 3) {
index4 = fillList3.getSelectedIndex();
ActionInf selectedAction =
(ActionInf) fillList3.getSelectedValue();

displayActionDialog(selectedAction, e);
}*/

}
}



Need help to resolve the below error.



Exception occurred during event dispatching:
org.eclipse.swt.SWTException: Invalid thread access
at org.eclipse.swt.SWT.error(SWT.java:4083)
at org.eclipse.swt.SWT.error(SWT.java:3998)
at org.eclipse.swt.SWT.error(SWT.java:3969)
at org.eclipse.swt.widgets.Widget.error(Widget.java:4 68)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget. java:359)
at org.eclipse.swt.widgets.Widget.checkParent(Widget. java:279)
at org.eclipse.swt.widgets.Widget.<init>(Widget.java: 149)
at org.eclipse.swt.widgets.Control.<init>(Control.jav a:108)
at org.eclipse.swt.widgets.Scrollable.<init>(Scrollab le.java:75)
at org.eclipse.swt.widgets.Composite.<init>(Composite .java:95)
at com.bpms.workbench.studio.actions.SWTActionInitial izeDialog.createPartControl(SWTActionInitializeDia log.java:21)
at com.bpms.workbench.studio.figures.TaskDialog$MyLis tSelectionListener.mouseClicked(TaskDialog.java:31 84)
at java.awt.AWTEventMulticaster.mouseClicked(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent( Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(U nknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unkno wn Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilter s(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(U nknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(U nknown Source)
at java.awt.Dialog$1.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilter s(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(U nknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarch y(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

[DarrylBurke]

Moved from AWT/Swing since the question pertains to SWTException.

I don't use SWT, but you probably shouldn't be mixing toolkits.

Also, go through these:
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