private void createProjectViewerField(Composite parent) {
projectViewer = new WorkspaceViewer(parent, SWT.BORDER);
projectViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
projectViewer.getViewer().addFilter(getFilter());
projectViewer
.getViewer()
.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
String targetLocation = null;
IStructuredSelection selection =
(IStructuredSelection) projectViewer.getSelectionProvider().getSelection();
if (selection.getFirstElement() == null
|| !(selection.getFirstElement() instanceof IContainer)) {
setErrorMessage(SELECT_THE_LOCATION_OF_THE_GENERATED_PAGE);
} else {
setErrorMessage(null);
IContainer container = ((IContainer) selection.getFirstElement());
targetLocation = container.getFullPath().toString();
getModel().setTargetLocation(targetLocation);
}
checkPageStatus();
}
});
projectViewer.getViewer().expandToLevel(2);
}
