Map<String, String> constraints) throws Exception {
String xml = BPMN2ProcessHandler.serialize( getDesignerURL()+"/bpmn2_0serialization",
json );
Reader isr = new StringReader( xml );
SemanticModules semanticModules = new SemanticModules();
semanticModules.addSemanticModule( new BPMNSemanticModule() );
semanticModules.addSemanticModule( new BPMNDISemanticModule() );
XmlProcessReader xmlReader = new XmlProcessReader( semanticModules,
getClassLoader() );
RuleFlowProcess process = (RuleFlowProcess) xmlReader.read( isr );
isr.close();