/**
* Create the dialog, delegate to factory.
*
* @param parent The area to create in
* @return The created area
*/
@Override
protected Control createDialogArea(final Composite parent) {
final Composite container = (Composite) super.createDialogArea(parent);
final GridLayout layout = new GridLayout();
layout.numColumns = 1;
// layout.horizontalAlignment = GridData.FILL;
parent.setLayout(layout);
final Composite c = new Composite(container, SWT.None);
final GridData gd = new GridData();
gd.grabExcessHorizontalSpace = true;
gd.grabExcessVerticalSpace = true;
gd.horizontalAlignment = GridData.CENTER;
gd.verticalAlignment = GridData.BEGINNING;
c.setLayoutData(gd);
if (chooser != null) {
chooser.createContents(c);
if (selectedVariables.size() > 0) {
chooser.setSelectedVariables(selectedVariables);
}
if (maxEntries < Short.MAX_VALUE) {
chooser.setMaximumNumberOfEntries(maxEntries);
}
}
return parent;
}
@Override
protected void okPressed() {
LOGGER.debug("okPressed");
if (chooser != null) {
selectedVariables = chooser.getVariables(); // shallow copy, only references
}
setReturnCode(OK);
close();
}