IContributionItem fileGroup = findGroup(menu,
ISynchronizePageConfiguration.FILE_GROUP);
if (fileGroup != null) {
ModelSynchronizeParticipant msp = ((ModelSynchronizeParticipant) getConfiguration()
.getParticipant());
if (msp.hasCompareInputFor(element))
menu.appendToGroup(fileGroup.getId(), openWorkingFileAction);
}
}