private static void processFile( String pid, File child, File outFilePath, String guidelineId, String htmlFilePath) { // Write to output directory // outFilePath should be path+pid+extension String caseData = null; SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd"); java.util.Date startTime = new java.util.Date(); try { caseData = readFileAsString(child.getPath()); } catch (java.io.IOException e) { logger.error("Error reading data file ", e); System.exit(-1); } String recommendations = null; try { System.out.println("-----------------------------------------"); recommendations = pca.topLevelComputeAdvisory(pid, caseData, formatter.format(startTime), guidelineId, pid); System.out.println("-----------------------------------------"); // String fileName = outFilePath+pid+fileExtension // File outFilePath = new File(fileName);; logger.warn("Output recommenations to: " + outFilePath); if (outFilePath.exists()) { outFilePath.delete(); } try { PrintWriter out = new PrintWriter(outFilePath.getPath()); out.print(recommendations); out.flush(); // System.out.println("****READY FILE PROCESSING****"); // create Ready file // String readyFileName; // readyFileName = outFilePath.getPath(); // System.out.println("Ready File Name Is: " + readyFileName); //Remove // File readyFile = new File(readyFileName.replace(".xml","_READY.txt")); // try { // readyFile.createNewFile(); // System.out.println("****SUCCESS****"+readyFile.getPath()); // } catch (java.io.IOException e0) { // System.out.println("Error creating READY file"); // } } catch (FileNotFoundException e) { e.printStackTrace(); } } catch (PCA_Session_Exception e1) { e1.printStackTrace(); } }
public void addForwardReferences() { KnowledgeBase kb = this.getKnowledgeBase(); Collection transitions = getOwnSlotValues(kb.getSlot("transitions")); Slot fromSlot = kb.getSlot(":FROM"); Slot toSlot = kb.getSlot(":TO"); Instance from = null; Instance to = null; Slot branches = kb.getSlot("branches"); Slot followed_by = kb.getSlot("followed_by"); Slot label = kb.getSlot("label"); for (Iterator transition = transitions.iterator(); transition.hasNext(); ) { Instance inst = (Instance) transition.next(); from = (Instance) inst.getOwnSlotValue(fromSlot); if (from != null) { to = (Instance) inst.getOwnSlotValue(toSlot); if (to != null) { try { if (from.hasOwnSlot(branches)) { /*logger.debug("addForwardReferences: "+ from.getOwnSlotValue(label)+ " has branches"); */ if ((from.getOwnSlotValues(branches) == null) || (!from.getOwnSlotValues(branches).contains(to))) from.addOwnSlotValue(branches, to); } else if (from.hasOwnSlot(followed_by)) { /*logger.debug("addForwardReferences: "+ from.getOwnSlotValue(label)+ " has followed by");*/ if (!(to.equals(from.getOwnSlotValue(followed_by)))) from.setOwnSlotValue(followed_by, to); } else logger.error( "addForwardReferences: " + from.getOwnSlotValue(label) + "has no followed_by or branches slot"); } catch (Exception e) { logger.error( "Exception adding " + to.getOwnSlotValue(label) + " to " + from.getOwnSlotValue(label)); } } } } }
private void loadKB(String kbURL, String guidelineId) { System.out.println("Starting to load KB"); System.out.println("------------------------------------------------------------------"); try { PCAImp = new PCAServer_i(); PCAImp.kbManager = new KBHandler(kbURL); // Sever loads the KB // java.util.Date finishedKB = new java.util.Date(); // logger.warn("finished loading KB "+(finishedKB.getTime() - startTime.getTime())+ " // milliseconds after start."); pca = PCAImp.open_pca_session(); if ((guidelineId != null) && (guidelineId != "")) { pca.setGuideline(guidelineId); // Specifies the guideline to use } else logger.error("No GUIDELINEID specified"); } catch (Exception se) { logger.error("Exception raised during initialization " + se.toString()); System.exit(1); } pca.finishSession(); System.out.println("------------------------------------------------------------------"); System.out.println("Done loading KB"); }
public void removeForwardReferences() { KnowledgeBase kb = this.getKnowledgeBase(); Slot branches = kb.getSlot("branches"); Slot followed_by = kb.getSlot("followed_by"); // logger.debug("Slot "+branches.getName()); // logger.debug("Slot "+followed_by.getName()); Slot label = kb.getSlot("label"); Collection steps = getOwnSlotValues(kb.getSlot("steps")); for (Iterator iterater = steps.iterator(); iterater.hasNext(); ) { Instance step = (Instance) iterater.next(); // logger.debug("removeForwardReferences: node ="+step.getOwnSlotValue(label)); /*for (Iterator slots=step.getOwnSlots().iterator(); slots.hasNext();){ logger.debug("has slot "+((Slot)slots.next()).getName()); }*/ try { if (step.hasOwnSlot(branches)) { /*logger.debug("removeForwardReferences: "+ step.getOwnSlotValue(label)+ " has branches"); */ step.setOwnSlotValues(branches, new ArrayList()); } else if (step.hasOwnSlot(followed_by)) { /* logger.debug("removeForwardReferences: "+ step.getOwnSlotValue(label)+ " has followed_by value "+step.getOwnSlotValue(followed_by));*/ step.setOwnSlotValue(followed_by, null); } else logger.error( "removeForwardReferences: " + step.getOwnSlotValue(label) + "has no followed_by or branches slot"); } catch (Exception e) { logger.error( "Exception making " + step.getOwnSlotValue(label) + " null, Message: " + e.getMessage(), e); } } }
public class ATHENA_Server_Local extends Object { static boolean deleteInput = true; static boolean mainLoopRunning = true; static boolean fileProcessed = false; static boolean loadKB = true; public ATHENA_Server_Local() { // Class constructor code can go here. }; private PCAServer_i PCAImp = null; private static ATHENA_Server_Local Athena_Server_Obj = null; static PCASession pca = null; static Logger logger = Logger.getLogger(ATHENA_HTN_Test.class); private String[] loadKBInfo(String mode, String parentPath) { // Results: [0] = kbFilePath // [1] = kbID String[] results = new String[2]; results[0] = ""; results[1] = ""; String configFilePath = parentPath + "config/"; File configFileDir = new File(configFilePath); if (configFileDir.isDirectory() == false) { System.out.println(configFileDir.getName() + " directory is missing. Exiting"); System.exit(0); } String configFName = parentPath + "config/KB MAP.txt"; TStringList sl = new TStringList(); try { sl.ReadFromFile(configFName); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } for (int i = 0; i < sl.Count(); i++) { String s = sl.getString(i); String lbl = s.split("=")[0]; if (lbl.equals("")) continue; String[] lblParts = lbl.split(":"); if (lblParts.length < 2) continue; if (lblParts[0].equals(mode) == false) continue; if (lblParts[1].equals("KB")) { String kbFilePath = parentPath + "kbs/" + s.split("=")[1].trim(); results[0] = kbFilePath; } else if (lblParts[1].equals("ID")) { results[1] = s.split("=")[1].trim(); // kb ID string } } return results; } private void loadKB(String kbURL, String guidelineId) { System.out.println("Starting to load KB"); System.out.println("------------------------------------------------------------------"); try { PCAImp = new PCAServer_i(); PCAImp.kbManager = new KBHandler(kbURL); // Sever loads the KB // java.util.Date finishedKB = new java.util.Date(); // logger.warn("finished loading KB "+(finishedKB.getTime() - startTime.getTime())+ " // milliseconds after start."); pca = PCAImp.open_pca_session(); if ((guidelineId != null) && (guidelineId != "")) { pca.setGuideline(guidelineId); // Specifies the guideline to use } else logger.error("No GUIDELINEID specified"); } catch (Exception se) { logger.error("Exception raised during initialization " + se.toString()); System.exit(1); } pca.finishSession(); System.out.println("------------------------------------------------------------------"); System.out.println("Done loading KB"); } private static void processFile( String pid, File child, File outFilePath, String guidelineId, String htmlFilePath) { // Write to output directory // outFilePath should be path+pid+extension String caseData = null; SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd"); java.util.Date startTime = new java.util.Date(); try { caseData = readFileAsString(child.getPath()); } catch (java.io.IOException e) { logger.error("Error reading data file ", e); System.exit(-1); } String recommendations = null; try { System.out.println("-----------------------------------------"); recommendations = pca.topLevelComputeAdvisory(pid, caseData, formatter.format(startTime), guidelineId, pid); System.out.println("-----------------------------------------"); // String fileName = outFilePath+pid+fileExtension // File outFilePath = new File(fileName);; logger.warn("Output recommenations to: " + outFilePath); if (outFilePath.exists()) { outFilePath.delete(); } try { PrintWriter out = new PrintWriter(outFilePath.getPath()); out.print(recommendations); out.flush(); // System.out.println("****READY FILE PROCESSING****"); // create Ready file // String readyFileName; // readyFileName = outFilePath.getPath(); // System.out.println("Ready File Name Is: " + readyFileName); //Remove // File readyFile = new File(readyFileName.replace(".xml","_READY.txt")); // try { // readyFile.createNewFile(); // System.out.println("****SUCCESS****"+readyFile.getPath()); // } catch (java.io.IOException e0) { // System.out.println("Error creating READY file"); // } } catch (FileNotFoundException e) { e.printStackTrace(); } } catch (PCA_Session_Exception e1) { e1.printStackTrace(); } } public static void outputACK(File filePath, String mode) { File outFileName = new File(filePath.getPath() + "/" + mode + "_ACK.TXT"); System.out.println("Sending output to: " + outFileName.getPath()); if (outFileName.exists()) { outFileName.delete(); } try { PrintWriter out = new PrintWriter(outFileName.getPath()); // out.print(recommendations); out.flush(); } catch (FileNotFoundException e) { e.printStackTrace(); } } static Boolean Verbose = true; public static void main(String[] argv) throws InterruptedException { // Arguments: // 1st = Mode // 2nd = Parent Path -- (Parent path must have children /data and /output System.out.println("+----------------------------------+"); System.out.println("| Running Athena Pallas Processor |"); System.out.println("| 9/12/12 |"); System.out.println("+----------------------------------+"); Athena_Server_Obj = new ATHENA_Server_Local(); BasicConfigurator.configure(); Logger.getRootLogger().setLevel(Level.WARN); // Get and verify parameters if (argv.length < 2) { System.out.println("Not enough parameters."); System.out.println("Expected 2 parameters: 1st is MODE, 2nd is path to working directory."); System.out.println("Exiting."); System.exit(0); } String mode = argv[0]; String parentPath = argv[1]; File inFilePath = new File(parentPath + "astronautdata/"); File outFilePath = new File(parentPath + "output/"); File kbFilePath = new File(parentPath + "kbs/"); if (mode.equals("")) { System.out.println("Parameter 1 is empty. Should be RUNMODE (e.g. 'HTN'). Exiting"); System.exit(0); } if (inFilePath.isDirectory() == false) { System.out.println(inFilePath.getName() + " directory is missing. Exiting"); System.exit(0); } if (outFilePath.isDirectory() == false) { System.out.println(outFilePath.getName() + " directory is missing. Exiting"); System.exit(0); } if (kbFilePath.isDirectory() == false) { System.out.println(kbFilePath.getName() + " directory is missing. Exiting"); System.exit(0); } String kbID = ""; TStringList IgnoredFileNames = new TStringList(); // Main Loop while (mainLoopRunning) { if (Verbose == true) { // System.out.println("New Loop"); } fileProcessed = false; if (Verbose == true) { // System.out.println("Ignoring #" + IgnoredFileNames.Count() + " files."); } // (re)load if needed if (loadKB == true) { String[] kbInfo = Athena_Server_Obj.loadKBInfo(mode, parentPath); String kbFilenamePath = kbInfo[0]; kbID = kbInfo[1]; Athena_Server_Obj.loadKB(kbFilenamePath, kbID); loadKB = false; } File[] listOfFiles = inFilePath.listFiles(); // for (File child : inFilePath.listFiles()) { for (int i = 0; i < listOfFiles.length; i++) { File child = listOfFiles[i]; if (".".equals(child.getName()) || "..".equals(child.getName())) { continue; } if (child.getName().toUpperCase().equals(mode + "-CMD.TXT")) { try { handleCommands(child.getPath(), outFilePath, mode); // fileProcessed = true; if (child.delete() == false) { System.out.println("Unable to delete: " + child.getPath()); Thread.sleep(1000); } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } // continue; } if (IgnoredFileNames.IndexOf(child.getName()) > -1) { // if (Verbose == true) {System.out.print("~");} continue; } if (Verbose == true) { System.out.println("Considering file: [" + child.getName() + "]"); } String[] namePieces = child.getName().split("_"); // (should only open filenames with format of <MODE>_<DFN>.xml) if (Verbose == true) { System.out.println("File Name Is: " + child.getName()); } String fileExt = GetFileExtension(child.getName()); if (Verbose == true) { System.out.println("File Ext Is: " + fileExt); } // At times, there seems to be a race condition, where this java process // tries to load in the file before the mump process is done writting // So I have modified the mumps process to that it outputs TWO files. // 1st the <MODE>_<DFN>.xml file // 2nd, after finished with above, it outputs <MODE>_<DFN>_READY.TXT // So the 2nd file must exist before opening the <MODE>_<DFN>.xml // The 2nd file need not be opened or processed. Just the fact that // it exists on in the directory is signal that it is OK to process. if (fileExt.equals("xml") == false) { if (Verbose == true) { System.out.println("Skipping file due to wrong extension."); } IgnoredFileNames.Add(child.getName()); continue; } if (((namePieces.length > 1) && (namePieces[0].equals(mode))) == false) { if (Verbose == true) { System.out.println("Skipping file due to wrong mode."); } IgnoredFileNames.Add(child.getName()); continue; } Boolean finishFileExists = finishFileExist(child.getPath()); if (Verbose == true) { System.out.println("Ready File Exists?: " + finishFileExists); } // NOTE: after processing the <MODE>_<DFN>.xml, both files should be deleted // NOTE: in java, one can't use '=' to compare strings -- that just compares a pointer to // the string. Must use ".equals()" if (finishFileExists == true) { System.out.println("Found File to Process: [" + child.getName() + "]"); fileProcessed = true; String patientID = namePieces[1]; patientID = patientID.split("\\.")[0]; File outFileName = new File(outFilePath.getPath() + "/" + mode + "_" + patientID + ".xml"); String htmlFile = outFilePath.getPath() + "/" + mode + "_" + patientID + ".html"; System.out.println("SENDING TO: [" + outFileName.getPath() + "]"); String readyFileName; readyFileName = outFileName.getPath(); try { processFile(patientID, child, outFileName, kbID, htmlFile); } catch (Throwable t) { try { FileWriter fwrite = new FileWriter(outFileName); fwrite.write( "-1^CDSS/Clinical Decision Support Engine(Athena) Error. " + t.getMessage()); fwrite.flush(); fwrite.close(); } catch (IOException e3) { System.out.println("Could not create error message"); } System.out.println("Error Processing Recommendation: " + t.getMessage()); // return; } System.out.println("Ready.TXT File Name Is: " + readyFileName); // Remove File readyFile = new File(readyFileName.replace(".xml", "_READY.TXT")); try { readyFile.createNewFile(); FileWriter fstream = new FileWriter(readyFile); BufferedWriter out = new BufferedWriter(fstream); out.write("DONE"); out.close(); System.out.println("****SUCCESS****" + readyFile.getPath()); } catch (java.io.IOException e0) { System.out.println("Error creating READY file"); } if (child.delete() == false) { System.out.println("Unable to delete: " + child.getName()); Thread.sleep(1000); } // Delete completed file File f = new File(getFinishFileName(child.getPath())); if (f.delete() == false) { System.out.println("Unable to delete: " + f.getName()); Thread.sleep(1000); } } } if (fileProcessed == false) { Thread.sleep(1000); if (Verbose == true) { System.out.print("."); } } else { if (Verbose == true) { System.out.println("Found process, so won't sleep..."); } } mainLoopRunning = false; } // for loop System.out.println("Finished with run."); System.exit(0); } // Main routine private static void handleCommands(String fileNamePath, File outFilePath, String mode) throws IOException { // Purpose: Process file that contains commands for this process (e.g. STOP, ENQ etc.) System.out.println("Handling Command"); TStringList sl = new TStringList(); sl.ReadFromFile(fileNamePath); for (int j = 0; j < sl.Count(); j++) { handleOneCommand(sl.getString(j), outFilePath, mode); } // File cmdFile = new File(fileNamePath); // cmdFile.delete(); } private static String GetFileExtension(String fileName) { String ext = ""; int mid = fileName.lastIndexOf("."); return fileName.substring(mid + 1, fileName.length()); } private static boolean finishFileExist(String filePath) { String finishName = getFinishFileName(filePath); // System.out.println("Ready File To Check " + finishName); if (Verbose == true) { System.out.println("Looking for file: " + finishName); } File f = new File(finishName); if (f.exists()) { return true; } else { return false; } } private static String getFinishFileName(String fileName) { String finishName = ""; int mid = fileName.lastIndexOf("."); return fileName.substring(0, mid) + "_READY.TXT"; } private static void handleOneCommand(String s, File outFilePath, String mode) { System.out.println("Command is: " + s); if (s.equals("STOP")) { mainLoopRunning = false; } else if (s.equals("ENQ")) { System.out.println("Writing to ACK"); outputACK(outFilePath, mode); } else if (s.equals("REFRESH-KB")) { loadKB = true; } // More command here later... } private static String readFileAsString(String filePath) throws java.io.IOException { byte[] buffer = new byte[(int) new File(filePath).length()]; BufferedInputStream f = null; try { f = new BufferedInputStream(new FileInputStream(filePath)); f.read(buffer); } finally { if (f != null) try { f.close(); } catch (IOException ignored) { } } return new String(buffer); } }
public static void main(String[] argv) throws InterruptedException { // Arguments: // 1st = Mode // 2nd = Parent Path -- (Parent path must have children /data and /output System.out.println("+----------------------------------+"); System.out.println("| Running Athena Pallas Processor |"); System.out.println("| 9/12/12 |"); System.out.println("+----------------------------------+"); Athena_Server_Obj = new ATHENA_Server_Local(); BasicConfigurator.configure(); Logger.getRootLogger().setLevel(Level.WARN); // Get and verify parameters if (argv.length < 2) { System.out.println("Not enough parameters."); System.out.println("Expected 2 parameters: 1st is MODE, 2nd is path to working directory."); System.out.println("Exiting."); System.exit(0); } String mode = argv[0]; String parentPath = argv[1]; File inFilePath = new File(parentPath + "astronautdata/"); File outFilePath = new File(parentPath + "output/"); File kbFilePath = new File(parentPath + "kbs/"); if (mode.equals("")) { System.out.println("Parameter 1 is empty. Should be RUNMODE (e.g. 'HTN'). Exiting"); System.exit(0); } if (inFilePath.isDirectory() == false) { System.out.println(inFilePath.getName() + " directory is missing. Exiting"); System.exit(0); } if (outFilePath.isDirectory() == false) { System.out.println(outFilePath.getName() + " directory is missing. Exiting"); System.exit(0); } if (kbFilePath.isDirectory() == false) { System.out.println(kbFilePath.getName() + " directory is missing. Exiting"); System.exit(0); } String kbID = ""; TStringList IgnoredFileNames = new TStringList(); // Main Loop while (mainLoopRunning) { if (Verbose == true) { // System.out.println("New Loop"); } fileProcessed = false; if (Verbose == true) { // System.out.println("Ignoring #" + IgnoredFileNames.Count() + " files."); } // (re)load if needed if (loadKB == true) { String[] kbInfo = Athena_Server_Obj.loadKBInfo(mode, parentPath); String kbFilenamePath = kbInfo[0]; kbID = kbInfo[1]; Athena_Server_Obj.loadKB(kbFilenamePath, kbID); loadKB = false; } File[] listOfFiles = inFilePath.listFiles(); // for (File child : inFilePath.listFiles()) { for (int i = 0; i < listOfFiles.length; i++) { File child = listOfFiles[i]; if (".".equals(child.getName()) || "..".equals(child.getName())) { continue; } if (child.getName().toUpperCase().equals(mode + "-CMD.TXT")) { try { handleCommands(child.getPath(), outFilePath, mode); // fileProcessed = true; if (child.delete() == false) { System.out.println("Unable to delete: " + child.getPath()); Thread.sleep(1000); } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } // continue; } if (IgnoredFileNames.IndexOf(child.getName()) > -1) { // if (Verbose == true) {System.out.print("~");} continue; } if (Verbose == true) { System.out.println("Considering file: [" + child.getName() + "]"); } String[] namePieces = child.getName().split("_"); // (should only open filenames with format of <MODE>_<DFN>.xml) if (Verbose == true) { System.out.println("File Name Is: " + child.getName()); } String fileExt = GetFileExtension(child.getName()); if (Verbose == true) { System.out.println("File Ext Is: " + fileExt); } // At times, there seems to be a race condition, where this java process // tries to load in the file before the mump process is done writting // So I have modified the mumps process to that it outputs TWO files. // 1st the <MODE>_<DFN>.xml file // 2nd, after finished with above, it outputs <MODE>_<DFN>_READY.TXT // So the 2nd file must exist before opening the <MODE>_<DFN>.xml // The 2nd file need not be opened or processed. Just the fact that // it exists on in the directory is signal that it is OK to process. if (fileExt.equals("xml") == false) { if (Verbose == true) { System.out.println("Skipping file due to wrong extension."); } IgnoredFileNames.Add(child.getName()); continue; } if (((namePieces.length > 1) && (namePieces[0].equals(mode))) == false) { if (Verbose == true) { System.out.println("Skipping file due to wrong mode."); } IgnoredFileNames.Add(child.getName()); continue; } Boolean finishFileExists = finishFileExist(child.getPath()); if (Verbose == true) { System.out.println("Ready File Exists?: " + finishFileExists); } // NOTE: after processing the <MODE>_<DFN>.xml, both files should be deleted // NOTE: in java, one can't use '=' to compare strings -- that just compares a pointer to // the string. Must use ".equals()" if (finishFileExists == true) { System.out.println("Found File to Process: [" + child.getName() + "]"); fileProcessed = true; String patientID = namePieces[1]; patientID = patientID.split("\\.")[0]; File outFileName = new File(outFilePath.getPath() + "/" + mode + "_" + patientID + ".xml"); String htmlFile = outFilePath.getPath() + "/" + mode + "_" + patientID + ".html"; System.out.println("SENDING TO: [" + outFileName.getPath() + "]"); String readyFileName; readyFileName = outFileName.getPath(); try { processFile(patientID, child, outFileName, kbID, htmlFile); } catch (Throwable t) { try { FileWriter fwrite = new FileWriter(outFileName); fwrite.write( "-1^CDSS/Clinical Decision Support Engine(Athena) Error. " + t.getMessage()); fwrite.flush(); fwrite.close(); } catch (IOException e3) { System.out.println("Could not create error message"); } System.out.println("Error Processing Recommendation: " + t.getMessage()); // return; } System.out.println("Ready.TXT File Name Is: " + readyFileName); // Remove File readyFile = new File(readyFileName.replace(".xml", "_READY.TXT")); try { readyFile.createNewFile(); FileWriter fstream = new FileWriter(readyFile); BufferedWriter out = new BufferedWriter(fstream); out.write("DONE"); out.close(); System.out.println("****SUCCESS****" + readyFile.getPath()); } catch (java.io.IOException e0) { System.out.println("Error creating READY file"); } if (child.delete() == false) { System.out.println("Unable to delete: " + child.getName()); Thread.sleep(1000); } // Delete completed file File f = new File(getFinishFileName(child.getPath())); if (f.delete() == false) { System.out.println("Unable to delete: " + f.getName()); Thread.sleep(1000); } } } if (fileProcessed == false) { Thread.sleep(1000); if (Verbose == true) { System.out.print("."); } } else { if (Verbose == true) { System.out.println("Found process, so won't sleep..."); } } mainLoopRunning = false; } // for loop System.out.println("Finished with run."); System.exit(0); } // Main routine
/** Guideline_Model_Entity (Superclass hint for Java class generation) */ public class Management_Diagram extends Guideline_Model_Entity { public Management_Diagram(KnowledgeBase kb, FrameID id) { super(kb, id); } static Logger logger = Logger.getLogger(Management_Diagram.class); public void setcompletion_criteriaValue(Instance completion_criteria) { ModelUtilities.setOwnSlotValue(this, "completion_criteria", completion_criteria); } public Instance getcompletion_criteriaValue() { return ((Instance) ModelUtilities.getOwnSlotValue(this, "completion_criteria")); } public void setstepsValue(Collection steps) { ModelUtilities.setOwnSlotValues(this, "steps", steps); } public Collection getstepsValue() { return ModelUtilities.getOwnSlotValues(this, "steps"); } public void setlast_stepValue(Instance last_step) { ModelUtilities.setOwnSlotValue(this, "last_step", last_step); } public Instance getlast_stepValue() { return ((Instance) ModelUtilities.getOwnSlotValue(this, "last_step")); } public void setfirst_stepValue(Instance first_step) { ModelUtilities.setOwnSlotValue(this, "first_step", first_step); } public Instance getfirst_stepValue() { return ((Instance) ModelUtilities.getOwnSlotValue(this, "first_step")); } // __Code above is automatically generated. Do not change public boolean useGraphWidget() { KnowledgeBase kb = this.getKnowledgeBase(); return ((kb.getSlot("transitions") != null) && (getOwnSlotValues(kb.getSlot("transitions")) != null)); } public void removeForwardReferences() { KnowledgeBase kb = this.getKnowledgeBase(); Slot branches = kb.getSlot("branches"); Slot followed_by = kb.getSlot("followed_by"); // logger.debug("Slot "+branches.getName()); // logger.debug("Slot "+followed_by.getName()); Slot label = kb.getSlot("label"); Collection steps = getOwnSlotValues(kb.getSlot("steps")); for (Iterator iterater = steps.iterator(); iterater.hasNext(); ) { Instance step = (Instance) iterater.next(); // logger.debug("removeForwardReferences: node ="+step.getOwnSlotValue(label)); /*for (Iterator slots=step.getOwnSlots().iterator(); slots.hasNext();){ logger.debug("has slot "+((Slot)slots.next()).getName()); }*/ try { if (step.hasOwnSlot(branches)) { /*logger.debug("removeForwardReferences: "+ step.getOwnSlotValue(label)+ " has branches"); */ step.setOwnSlotValues(branches, new ArrayList()); } else if (step.hasOwnSlot(followed_by)) { /* logger.debug("removeForwardReferences: "+ step.getOwnSlotValue(label)+ " has followed_by value "+step.getOwnSlotValue(followed_by));*/ step.setOwnSlotValue(followed_by, null); } else logger.error( "removeForwardReferences: " + step.getOwnSlotValue(label) + "has no followed_by or branches slot"); } catch (Exception e) { logger.error( "Exception making " + step.getOwnSlotValue(label) + " null, Message: " + e.getMessage(), e); } } } public void addForwardReferences() { KnowledgeBase kb = this.getKnowledgeBase(); Collection transitions = getOwnSlotValues(kb.getSlot("transitions")); Slot fromSlot = kb.getSlot(":FROM"); Slot toSlot = kb.getSlot(":TO"); Instance from = null; Instance to = null; Slot branches = kb.getSlot("branches"); Slot followed_by = kb.getSlot("followed_by"); Slot label = kb.getSlot("label"); for (Iterator transition = transitions.iterator(); transition.hasNext(); ) { Instance inst = (Instance) transition.next(); from = (Instance) inst.getOwnSlotValue(fromSlot); if (from != null) { to = (Instance) inst.getOwnSlotValue(toSlot); if (to != null) { try { if (from.hasOwnSlot(branches)) { /*logger.debug("addForwardReferences: "+ from.getOwnSlotValue(label)+ " has branches"); */ if ((from.getOwnSlotValues(branches) == null) || (!from.getOwnSlotValues(branches).contains(to))) from.addOwnSlotValue(branches, to); } else if (from.hasOwnSlot(followed_by)) { /*logger.debug("addForwardReferences: "+ from.getOwnSlotValue(label)+ " has followed by");*/ if (!(to.equals(from.getOwnSlotValue(followed_by)))) from.setOwnSlotValue(followed_by, to); } else logger.error( "addForwardReferences: " + from.getOwnSlotValue(label) + "has no followed_by or branches slot"); } catch (Exception e) { logger.error( "Exception adding " + to.getOwnSlotValue(label) + " to " + from.getOwnSlotValue(label)); } } } } } public void printContent(PrintWriter itsWriter, String delimiter) { Collection steps = getstepsValue(); if (steps != null) { for (Iterator i = steps.iterator(); i.hasNext(); ) { Object step = i.next(); if (step instanceof Scenario) { ((Scenario) step).printContent(itsWriter, delimiter); } } itsWriter.println(); for (Iterator j = steps.iterator(); j.hasNext(); ) { Object step = j.next(); if (step instanceof Action_Choice) { ((Action_Choice) step).printContent(itsWriter, delimiter); } } } } }