dialog = new ElementTreeSelectionDialog(
this.getShell(), labelProvider, contentProvider);
try {
DeviceRepositoryAccessorManager dram =
ProjectDeviceRepositoryProvider.getSingleton().
getDeviceRepositoryAccessorManager(projectProvider.
getProject());
dialog.setInput(dram.getDeviceHierarchyDocument().getRootElement());
} catch (RepositoryException e) {
EclipseCommonPlugin.handleError(ABPlugin.getDefault(), e);
}
dialog.setMessage(getResource(KEY_PREFIX_MESSAGE));
dialog.setTitle(getResource(KEY_PREFIX_TITLE));