private List<Transformer> initEdgeTransformers() {
List<Transformer> res = new ArrayList<Transformer>();
for (Transformer transformer : Lookup.getDefault().lookupAll(Transformer.class)) {
if (transformer.isEdge()) {
res.add(transformer);
}
}
return res;
}
protected String getId(Transformer transformer, Column column) {
return getIdPrefix()
+ "_"
+ transformer.getClass().getSimpleName()
+ "_column_"
+ column.getId();
}
protected String getId(Transformer transformer, String suffix) {
return getIdPrefix() + "_" + transformer.getClass().getSimpleName() + "_" + suffix;
}
protected TransformerUI getTransformerUI(Transformer transformer) {
return transformerUIs.get(transformer.getClass());
}