cepNode.addInputPort(cepPort);
}
List<DataPort> outputPorts = node.getOutputPorts();
for (DataPort dataPort : outputPorts) {
cepNode.addOutputPort(new CepPort(dataPort.toXML()));
}
((NodeImpl)cepNode).setGraph(wsGraph);
return cepNode;
}else if(node instanceof InputNode){
InputNode inputNode = new InputNode(((InputNode) node).toXML());