@Override
public IFieldControlData addRegistryBrowseButton(
Composite container,
Shell shell,
String label,
String buttonCaption,
Text txtValue,
int selectedOption,
ProjectDataModel model,
String pathBindingProperty) {
IFieldControlData regFiledControlData = null;
if (txtValue.getEditable()) {
regFiledControlData = new ResourceTextFieldControlData(txtValue);
} else {
regFiledControlData = new ResourceFieldControlData(txtValue);
}
btnRegBrowse = new Button(container, SWT.None);
btnRegBrowse.setText(buttonCaption);
btnRegBrowse.addSelectionListener(
createResourceSelectionListner(
shell, txtValue, selectedOption, model, pathBindingProperty));
WSO2UIToolkit.propagateControlStatus(txtValue, regLabel, btnRegBrowse);
return regFiledControlData;
}
public int getStyle() {
int style = super.getStyle();
style &= ~SWT.READ_ONLY;
if (!text.getEditable()) style |= SWT.READ_ONLY;
return style;
}
public boolean getEditable() {
checkWidget();
return text.getEditable();
}
void textEvent(Event event) {
switch (event.type) {
case SWT.FocusIn:
{
handleFocus(SWT.FocusIn);
break;
}
case SWT.KeyDown:
{
if (event.character == SWT.CR) {
dropDown(false);
Event e = new Event();
e.time = event.time;
e.stateMask = event.stateMask;
notifyListeners(SWT.DefaultSelection, e);
}
// At this point the widget may have been disposed.
// If so, do not continue.
if (isDisposed()) break;
if (event.keyCode == SWT.ARROW_UP || event.keyCode == SWT.ARROW_DOWN) {
event.doit = false;
if ((event.stateMask & SWT.ALT) != 0) {
boolean dropped = isDropped();
text.selectAll();
if (!dropped) setFocus();
dropDown(!dropped);
break;
}
int oldIndex = getSelectionIndex();
if (event.keyCode == SWT.ARROW_UP && popup.isVisible()) {
select(Math.max(oldIndex - 1, 0));
} else if (popup.isVisible()) {
select(Math.min(oldIndex + 1, getItemCount() - 1));
}
if (oldIndex != getSelectionIndex()) {
Event e = new Event();
e.time = event.time;
e.stateMask = event.stateMask;
notifyListeners(SWT.Selection, e);
}
// At this point the widget may have been disposed.
// If so, do not continue.
if (isDisposed()) break;
}
// Further work : Need to add support for incremental search in
// pop up list as characters typed in text widget
Event e = new Event();
e.time = event.time;
e.character = event.character;
e.keyCode = event.keyCode;
e.stateMask = event.stateMask;
notifyListeners(SWT.KeyDown, e);
break;
}
case SWT.KeyUp:
{
Event e = new Event();
e.time = event.time;
e.character = event.character;
e.keyCode = event.keyCode;
e.stateMask = event.stateMask;
notifyListeners(SWT.KeyUp, e);
break;
}
case SWT.Modify:
{
list.deselectAll();
Event e = new Event();
e.time = event.time;
notifyListeners(SWT.Modify, e);
break;
}
case SWT.MouseDown:
{
if (event.button != 1) return;
if (text.getEditable()) return;
boolean dropped = isDropped();
text.selectAll();
if (!dropped) setFocus();
dropDown(!dropped);
break;
}
case SWT.MouseUp:
{
if (event.button != 1) return;
if (text.getEditable()) return;
text.selectAll();
break;
}
case SWT.Traverse:
{
switch (event.detail) {
case SWT.TRAVERSE_RETURN:
case SWT.TRAVERSE_ARROW_PREVIOUS:
case SWT.TRAVERSE_ARROW_NEXT:
// The enter causes default selection and
// the arrow keys are used to manipulate the list contents so
// do not use them for traversal.
event.doit = false;
break;
}
Event e = new Event();
e.time = event.time;
e.detail = event.detail;
e.doit = event.doit;
e.character = event.character;
e.keyCode = event.keyCode;
notifyListeners(SWT.Traverse, e);
event.doit = e.doit;
event.detail = e.detail;
break;
}
}
}
/**
* Sets the receiver's list to be the given array of items.
*
* @param items the array of items
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT - if the items array is null
* <li>ERROR_INVALID_ARGUMENT - if an item in the items array is null
* </ul>
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*/
public void setItems(String[] items) {
checkWidget();
list.setItems(items);
if (!text.getEditable()) text.setText(""); // $NON-NLS-1$
}
