transformers.addTransformer(new Object2OMElement());
transformers.addTransformer(new OMElement2Object());
transformers.addTransformer(new OMElement2String());
transformers.addTransformer(new OMElement2XMLStreamReader());
transformers.addTransformer(new String2OMElement());
transformers.addTransformer(new XMLStreamReader2OMElement());
}