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);
}
}
}
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();
}
}