private static void parseNet( Node node, EPC net, HashMap ObjDef_Name, HashMap ObjDef_LinkId, HashMap function_LinkId, String ModelName) throws Exception { HashMap mapping = new HashMap(); // read all nodes NodeList nodes = node.getChildNodes(); net.setIdentifier(ModelName); // Message.add("here I am still happy"); for (int i = 0; i < nodes.getLength(); i++) { Node n = nodes.item(i); if (!n.getNodeName().equals("ObjOcc")) { continue; } if (n.getAttributes().getNamedItem("SymbolNum") == null) { continue; } String symbolnum = n.getAttributes().getNamedItem("SymbolNum").getNodeValue(); if (!(symbolnum.equals("ST_FUNC") || symbolnum.equals("ST_EV") || symbolnum.equals("ST_OPR_AND_1") || symbolnum.equals("ST_OPR_OR_1") || symbolnum.equals("ST_OPR_XOR_1"))) { continue; } String ObjDef = n.getAttributes().getNamedItem("ObjDef.IdRef").getNodeValue(); String ownName = (String) ObjDef_Name.get(ObjDef); // Message.add("YES " + // n.getAttributes().getNamedItem("ObjOcc.ID").getNodeValue()); String id = n.getAttributes().getNamedItem("ObjOcc.ID").getNodeValue(); // Message.add(id + " " + ownName); if (ownName == null || ownName == "") { ownName = id.substring(7, 11); } if (symbolnum.equals("ST_FUNC")) { if (ObjDef_LinkId.containsKey(ObjDef)) { EPCSubstFunction sf = (EPCSubstFunction) net.addFunction( new EPCSubstFunction(new LogEvent(ownName, "unknown:normal"), net, null)); sf.setIdentifier(ownName); mapping.put(id, sf); function_LinkId.put(sf, ObjDef_LinkId.get(ObjDef)); } else { EPCFunction f = net.addFunction(new EPCFunction(new LogEvent(ownName, "unknown:normal"), net)); f.setIdentifier(ownName); mapping.put(id, f); } } else if (symbolnum.equals("ST_EV")) { EPCEvent e = net.addEvent(new EPCEvent(ownName, net)); e.setIdentifier(ownName); mapping.put(id, e); } else if (symbolnum.equals("ST_OPR_AND_1")) { EPCConnector c = net.addConnector(new EPCConnector(EPCConnector.AND, net)); mapping.put(id, c); } else if (symbolnum.equals("ST_OPR_OR_1")) { // EPCConnector c = net.addConnector(new // EPCConnector(EPCConnector.OR, net)); EPCConnector c = net.addConnector(new EPCConnector(EPCConnector.AND, net)); mapping.put(id, c); } else if (symbolnum.equals("ST_OPR_XOR_1")) { EPCConnector c = net.addConnector(new EPCConnector(EPCConnector.XOR, net)); mapping.put(id, c); } } for (int i = 0; i < nodes.getLength(); i++) { Node n = nodes.item(i); if (!n.getNodeName().equals("ObjOcc")) { continue; } if (n.getAttributes().getNamedItem("SymbolNum") == null) { continue; } String symbolnum = n.getAttributes().getNamedItem("SymbolNum").getNodeValue(); if (!(symbolnum.equals("ST_FUNC") || symbolnum.equals("ST_EV") || symbolnum.equals("ST_OPR_AND_1") || symbolnum.equals("ST_OPR_OR_1") || symbolnum.equals("ST_OPR_XOR_1"))) { continue; } String source = n.getAttributes().getNamedItem("ObjOcc.ID").getNodeValue(); if (n.hasChildNodes()) { for (int j = 0; j < n.getChildNodes().getLength(); j++) { if (n.getChildNodes().item(j).getNodeName().equals("CxnOcc")) { Node CxnOcc = n.getChildNodes().item(j); String dest = CxnOcc.getAttributes().getNamedItem("ToObjOcc.IdRef").getNodeValue(); if (mapping.get(dest) == null) { continue; } if (net.addEdge((EPCObject) mapping.get(source), (EPCObject) mapping.get(dest)) == null) { throw (new Exception( "<html>Structural properties of EPCs are violated in input file.<br>" + "The following edge could not be added:<br><br>" + mapping.get(source).toString() + " ==> " + mapping.get(dest).toString() + "<br><br>Import aborted.</html>")); } } } } } }