/**
* This Method returns the 2D Array which is the list of the Items for the selected WorkOrder of
* the Customer.
*
* @param workorderId - WorkOrder Id Foreign Key of WRK_ORDR_DETS table
* @return Object[][] - 2D Array which is List of the Items for the WorkOrder
*/
public Object[][] getWorkOrderItems(long workorderId) throws RemoteException {
WrkOrdrDets wrkordrdts_obj = new WrkOrdrDets(conn);
RHCCBlgKeys blgkeys_obj = new RHCCBlgKeys(conn);
Vector workorderdetList = wrkordrdts_obj.getProductList(workorderId);
// Hashtable BSysList = (Hashtable) USFEnv.getBillSystems();
BlgSys blgsys = new BlgSys();
Hashtable BSysList = (Hashtable) blgsys.searchBlgSys();
Enumeration BSys = BSysList.keys();
// The 2-Dimensional array to hold the Items Billing System wise.
Object[][] prodList = new Object[BSysList.size()][workorderdetList.size() + 1];
// The Number of Billing Systems are assumed to be equal to the
// Static Load Billing Systems Hashtable size. The Billing Systems will
// be in order starting from 1 and incrementing by one.
for (int i = 0; i < BSysList.size(); i++) {
// Set the 2D array to store the Billing System as the first element
// of each row.
prodList[i][0] = String.valueOf(i + 1);
}
// Loop throught the WorkOrder Items List and place them in the appropriate
// positions in the 2D array.
for (int j = 0; j < workorderdetList.size(); j++) {
// Determine the Billing System of the Product
Vector tmpVector = new Vector();
WrkOrdrDets workorderObj = (WrkOrdrDets) workorderdetList.elementAt(j);
RHCCBlgKeys bkObj =
blgkeys_obj.searchRHCCBlgKeys(((WrkOrdrDets) workorderdetList.elementAt(j)).getRBKID());
int bsid = (new Long(bkObj.getBsId())).intValue();
tmpVector.addElement(bkObj);
tmpVector.addElement(workorderObj);
// Based on the Billing System Id retreived place the Product Object
// in the 2D array.
int k = 1;
while (prodList[bsid - 1][k] != null) {
k = k + 1;
}
prodList[bsid - 1][k] = tmpVector;
}
// Return the 2D array
return prodList;
}
public static boolean are_d_connected(AbstractVariable x1, AbstractVariable x2, Vector evidence)
throws RemoteException {
// Find all paths between x1 and x2, then see if there is some path which is
// d-connecting given the evidence. If so, return true, otherwise false.
Hashtable path_sets = new Hashtable(); // HEY !!! THIS OUGHT TO BE CACHED SOMEWHERE !!!
PathAnalysis.compile_paths(x1, x2, path_sets);
Vector path_set = (Vector) path_sets.get(new VariablePair(x1, x2));
if (path_set == null)
// No connections whatsoever.
return false;
Enumeration path_set_enum = path_set.elements();
while (path_set_enum.hasMoreElements()) {
AbstractVariable[] path = (AbstractVariable[]) path_set_enum.nextElement();
if (is_d_connecting(path, evidence)) {
System.err.print("PathAnalysis.are_d_connected: path ");
int i;
for (i = 0; i < path.length; i++) System.err.print(path[i].get_name() + " ");
System.err.print("is d-connected given evidence ");
for (i = 0; i < evidence.size(); i++)
System.err.print(((AbstractVariable) evidence.elementAt(i)).get_name() + " ");
System.err.println("");
return true;
}
}
return false;
}
private int logContains(int xId) {
synchronized (logArray) {
for (int i = 0; i < logArray.size(); i++) {
Log temp = (Log) logArray.elementAt(i);
if (temp.getXId() == xId) {
return i;
}
}
}
return -1;
}
/* reserve an itinerary */
public boolean itinerary(
int id, int customer, Vector flightNumbers, String location, boolean Car, boolean Room)
throws RemoteException {
int noFlight = flightNumbers.size();
boolean result = false;
;
for (int i = 0; i < noFlight; i++) {
result = reserveFlight(id, customer, Integer.parseInt(flightNumbers.get(i).toString()));
if (!result) break;
}
return result;
}
/** Retrieve next page size of objects from the remote cursored stream */
public Vector cursoredStreamNextPage(
RemoteCursoredStream remoteCursoredStream,
ReadQuery query,
DistributedSession session,
int pageSize) {
Transporter transporter = null;
try {
transporter =
getRemoteSessionController()
.cursoredStreamNextPage(new Transporter(remoteCursoredStream.getID()), pageSize);
} catch (RemoteException exception) {
throw CommunicationException.errorInInvocation(exception);
}
if (transporter == null) {
return null;
}
if (!transporter.wasOperationSuccessful()) {
throw transporter.getException();
}
Vector serverNextPageObjects = (Vector) transporter.getObject();
if (serverNextPageObjects == null) {
cursoredStreamClose(remoteCursoredStream.getID());
return null;
}
Vector clientNextPageObjects = serverNextPageObjects;
if (query.isReadAllQuery() && (!query.isReportQuery())) { // could be DataReadQuery
clientNextPageObjects = new Vector(serverNextPageObjects.size());
for (Enumeration objEnum = serverNextPageObjects.elements(); objEnum.hasMoreElements(); ) {
// 2612538 - the default size of Map (32) is appropriate
Object clientObject =
session.getObjectCorrespondingTo(
objEnum.nextElement(),
transporter.getObjectDescriptors(),
new IdentityHashMap(),
(ObjectLevelReadQuery) query);
clientNextPageObjects.addElement(clientObject);
}
}
return clientNextPageObjects;
}
/**
* This method returns a <tt>Class</tt> for a helper which can handle the list of distributions
* specified by <tt>seq1</tt>. We maintain a cache of recently-loaded helpers, so check the cache
* before going to the trouble of searching for a helper. The cache is blown away every
* <tt>HELPER_CACHE_REFRESH</tt> seconds.
*
* <p>If we can't find a helper in the cache, we must search through the list of available helpers
* to find an appropriate one. First try to find helper using class sequence as specified by
* <tt>seq</tt>. Whether or not that succeeds, promote any <tt>Gaussian</tt> in the sequence to
* <tt>MixGaussians</tt>, and try again. If we get a better match on the second try, return the
* helper thus found.
*/
public static Class find_helper_class(Vector seq1, String helper_type)
throws ClassNotFoundException {
// Let's see if an appropriate helper is in the cache.
// If the cache is too old, empty it and search for the helper anew.
if (System.currentTimeMillis() - cache_timestamp > HELPER_CACHE_REFRESH) {
helper_cache = new Hashtable();
cache_timestamp = System.currentTimeMillis();
// Go on and search for appropriate helper.
} else {
HelperCacheKey key = new HelperCacheKey(helper_type, seq1);
Class helper_class = (Class) helper_cache.get(key);
if (helper_class != null) {
if (Global.debug > -1)
System.err.println(
"PiHelperLoader.find_helper_class: found helper class: "
+ helper_class
+ "; no need to search.");
return helper_class;
}
// else no luck; we have to search for helper.
}
// Well, we didn't find a helper in the cache, so let's go to work.
if (Global.debug > -1)
System.err.println(
"PiHelperLoader.find_helper_class: DID NOT FIND HELPER CLASS; NOW SEARCH.");
Class c1 = null, c2 = null;
ClassNotFoundException cnfe1 = null, cnfe2 = null;
int[] class_score1 = new int[1], count_score1 = new int[1];
int[] class_score2 = new int[1], count_score2 = new int[1];
try {
c1 = find_helper_class1(seq1, helper_type, class_score1, count_score1);
} catch (ClassNotFoundException e) {
cnfe1 = e;
} // hang on, we may need to re-throw later.
Class gaussian_class = Class.forName("riso.distributions.Gaussian");
MixGaussians mog = new MixGaussians(1, 1);
Vector seq2 = new Vector(seq1.size());
for (int i = 0; i < seq1.size(); i++)
if (gaussian_class.isAssignableFrom((Class) seq1.elementAt(i)))
seq2.addElement(mog.getClass());
else seq2.addElement(seq1.elementAt(i));
try {
c2 = find_helper_class1(seq2, helper_type, class_score2, count_score2);
} catch (ClassNotFoundException e) {
cnfe2 = e;
}
if (cnfe1 == null && cnfe2 == null) {
// Both matched; see which one fits better.
// Break ties in favor of the helper for non-promoted messages.
if (class_score1[0] >= class_score2[0]
|| (class_score1[0] == class_score2[0] && count_score1[0] >= count_score2[0])) {
if (Global.debug > 1)
System.err.println(
"\taccept helper " + c1 + " for non-promoted classes instead of " + c2);
if (Global.debug > 1)
System.err.println(
"\t\t"
+ class_score1[0]
+ ", "
+ class_score2[0]
+ "; "
+ count_score1[0]
+ ", "
+ count_score2[0]);
helper_cache.put(new HelperCacheKey(helper_type, seq1), c1);
return c1;
} else {
if (Global.debug > 1)
System.err.println("\taccept helper " + c2 + " for promoted classes instead of " + c1);
if (Global.debug > 1)
System.err.println(
"\t\t"
+ class_score1[0]
+ ", "
+ class_score2[0]
+ "; "
+ count_score1[0]
+ ", "
+ count_score2[0]);
helper_cache.put(new HelperCacheKey(helper_type, seq1), c2);
return c2;
}
} else if (cnfe1 == null && cnfe2 != null) {
// Only the first try matched, return it.
helper_cache.put(new HelperCacheKey(helper_type, seq1), c1);
return c1;
} else if (cnfe1 != null && cnfe2 == null) {
// Only the second try matched, return it.
helper_cache.put(new HelperCacheKey(helper_type, seq1), c2);
return c2;
} else {
// Neither try matched. Re-throw the exception generated by the first try.
throw cnfe1;
}
}
/**
* This is the main controller logic for item selection servlet. This determines whether to show a
* list of items for a WorkOrder, add a item, edit a item's detail information, or delete a item.
* The product_action parameter is past to this servlet to determine what action to perform. The
* product_action parameter is a button defined by JSPs related to product presentation screens.
*
* <p>The default action is to show all product related to a parent WorkOrder.
*
* @param req HttpServlet request
* @param resp HttpServlet response
*/
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
WorkOrderDetailRemote workorderdetEJBean = null;
securityChecks(req, resp);
// Get the current session
HttpSession session = req.getSession(false);
if (session == null) return;
String sTmp = "";
// Get a new business logic EJB (custInfoEJBean)
USFEnv.getLog().writeDebug("getting buslogic EJB", this, null);
try {
workorderdetEJBean = workorderdetHome.create();
USFEnv.getLog().writeDebug("EJBean Created", this, null);
} catch (CreateException e) {
String errorMsg = "Critical Exception in ItemsServlet";
USFEnv.getLog().writeCrit(errorMsg + " failed EJB creation", this, e);
errorJSP(req, resp, errorMsg);
return;
} catch (RemoteException e) {
String errorMsg = "Critical Exception in ItemsServlet";
USFEnv.getLog().writeCrit(errorMsg + " failed EJB connect", this, e);
errorJSP(req, resp, errorMsg);
return;
} catch (Exception e) {
String errorMsg = "Critical Exception no EJB created";
USFEnv.getLog().writeCrit(errorMsg + " failed EJB creation", this, e);
errorJSP(req, resp, errorMsg);
return;
}
try {
// Button user pressed in the itemselection.jsp
String sJSPAction = req.getParameter("product_action");
USFEnv.getLog().writeWarn("product_action from JSP: " + sJSPAction, this, null);
short year = Short.valueOf((String) session.getValue("Iyear")).shortValue();
long customerId = Long.valueOf((String) session.getValue("rcustId")).longValue();
long applicationId = Long.valueOf((String) session.getValue("rappid")).longValue();
long workorderId = 0;
long bkId = 0;
long billkeyId = 0;
long bsId = 0;
long wodId = 0;
String editflag = "";
String bsNm = "";
java.sql.Date strtDate = null;
java.sql.Date endDate = null;
String prodError = "";
// Check to make sure session does have an WorkOrder ID
if (session.getValue("WorkOrderId") != null) {
// If Yes get the parent WorkOrder ID from session
workorderId = Long.valueOf((String) session.getValue("WorkOrderId")).longValue();
}
// Button Action from JSP is empty then show the Default page of the
// Product Listing.
if (USFUtil.isBlank(sJSPAction)) {
USFEnv.getLog().writeDebug("Display product list for FRN.", this, null);
// list items for parent Work Order Number
Vector billingsystems = null;
WrkOrdrDets workorderdets = new WrkOrdrDets();
billingsystems = workorderdets.getBillingSystems();
req.setAttribute("BillingSystems", billingsystems);
for (int s = 0; s < billingsystems.size(); s++)
USFEnv.getLog()
.writeDebug("INSIDE BILLING SYSTEMS " + billingsystems.elementAt(s), this, null);
listProducts(workorderId, workorderdetEJBean, session, req, resp);
return;
}
// Button action from JSP is to Add a new Item
else if (sJSPAction.equals("add")) {
// Remove the Product Object from session
session.removeValue("prodObj");
editflag = "addnew";
req.setAttribute("editflag", editflag);
// Read the Item and the Billing System for adding the New
// Item.
String formProdBsId = (String) req.getParameter("formProdId");
String formProdId = formProdBsId.substring(0, formProdBsId.indexOf("|"));
String formProdName = formProdBsId.substring(formProdBsId.indexOf("|") + 1);
long rscId = (new Long(formProdId).longValue());
// bsId = (new Long( formBsId ).longValue()) ;
String billSystem = formProdName.substring(0, formProdName.indexOf("-"));
String itemName = formProdName.substring(formProdName.indexOf("-") + 1);
BlgSys blgSys = new BlgSys();
bsId = blgSys.getBsId(billSystem);
// Create db connection for EJB
workorderdetEJBean.connect();
// Get the WorkOrder Object.
WorkOrder woObj = workorderdetEJBean.getWorkOrderInfo(workorderId);
// Get the list of Billing Keys for the Billing System.
String[] blgKeys = workorderdetEJBean.getBillingKeys(customerId, bsId);
// Release db connection for EJB
workorderdetEJBean.release();
// If no Billing Keys for the Billing System selected then redirect
// to the List Items screen and show the error Message.
if (blgKeys == null) {
BlgSys blgsys = new BlgSys();
Hashtable bSysList = (Hashtable) blgsys.searchBlgSys();
// Hashtable bSysList = (Hashtable) USFEnv.getBillSystems();
// Set the JSP error message
req.setAttribute("errorMsg", "No BTNs for Billing System " + billSystem);
// list products for parent WorkOrder Number
listProducts(workorderId, workorderdetEJBean, session, req, resp);
return;
}
req.setAttribute("prodcredit", "N");
req.setAttribute("bsystem", String.valueOf(bsId));
req.setAttribute("bkList", blgKeys);
req.setAttribute("prodId", formProdId);
String wid = String.valueOf(workorderId);
session.putValue("workorderId", wid);
req.setAttribute("billingsystem", billSystem);
req.setAttribute("itemname", itemName);
// Include the JSP to Edit Product
includeJSP(req, resp, ITEM_JSP_PATH, "editItem");
return;
}
// Button action from JSP is to Edit a Product
else if (sJSPAction.equals("edit")) {
String bsysid = req.getParameter("bsId");
session.putValue("bysysidforedit", bsysid);
wodId = (new Long((String) req.getParameter("wodId"))).longValue();
// bkId = (new Long( (String) req.getParameter("bkId"))).longValue() ;
session.putValue("workorderdetid", String.valueOf(wodId));
bsId = (new Long((String) req.getParameter("bsId"))).longValue();
BlgSys blgSys = new BlgSys();
bsNm = blgSys.getBsName(bsId);
// Create db connection for EJB
workorderdetEJBean.connect();
// WorkOrder woObj = workorderdetEJBean.getWorkOrderInfo(workorderId);
// Get the WorkOrder Number Object
WrkOrdrDets wodets_obj = new WrkOrdrDets();
wodets_obj = workorderdetEJBean.getProductInfo(wodId);
// Get the List of Billing Keys for the Billing System.
String[] blgKeys = workorderdetEJBean.getBillingKeys(customerId, bsId);
// Check if the Item has any Credits. If any credits then Billing
// Key is not Editable else Editable.
if (workorderdetEJBean.hasCredits(wodId)) {
req.setAttribute("prodcredit", "Y");
} else {
req.setAttribute("prodcredit", "N");
}
// Release db connection for EJB
workorderdetEJBean.release();
// If Item Object is not null (which generally is the case) then
// set the Attributes for the JSP.
if (wodets_obj != null) {
// Put the Item Object in session
editflag = "edit";
session.putValue("wodets", wodets_obj);
req.setAttribute("editflag", editflag);
// Set the attributes for the Billing System, Billing Key List,
req.setAttribute("bkList", blgKeys);
req.setAttribute("bsname", bsNm);
// Include the JSP to Edit the Item.
includeJSP(req, resp, ITEM_JSP_PATH, "editItem");
return;
}
// If Item Object is null (which generally should not Occur) show
// the Default page of Item List for the WorkOrder Number
else {
// Set the JSP error message
req.setAttribute(
"errorMsg", "Product Key - " + wodId + " Information not available in the Data Base");
// list items for parent WorkOrder Number
listProducts(workorderId, workorderdetEJBean, session, req, resp);
return;
}
}
// Button action from JSP is to Delete an Item
else if (sJSPAction.equals("delete")) {
String formWodId = req.getParameter("wodId");
wodId = (new Long((String) req.getParameter("wodId"))).longValue();
// Create db connection for EJB
workorderdetEJBean.connect();
// Delete the Item
if (workorderdetEJBean.deleteProduct(wodId)) {
req.setAttribute("errorMsg", "Product Key - " + wodId + " Deleted");
} else {
req.setAttribute(
"errorMsg",
"Deletion Failed. Product Key - " + wodId + " is associated with amounts.");
}
// Release db connection for EJB
workorderdetEJBean.release();
// Show the Item List screen
listProducts(workorderId, workorderdetEJBean, session, req, resp);
return;
}
// Button action from JSP is to Save a Product. This includes Insertion
// of New Product or Updation of an Existing Product.
else if (sJSPAction.equals("save")) {
boolean save = false;
boolean newProd = false;
// long qty=0;
// Read the Billing System Id
String formBsId = (String) req.getParameter("bs_id");
String bsysid = (String) req.getParameter("bsysid");
/*
String trans_type = (String) req.getParameter("trans_type");
//String quantity = (String) req.getParameter("qty");
String quantity="";
if (!(req.getParameter("qty").equals("")))
{
quantity=(String) req.getParameter("qty");
qty = (new Long(quantity).longValue());
} */
String prod_stat = (String) req.getParameter("prod_stat");
double nrcg_dscnt =
(new Double((String) req.getParameter("NonRecurringDiscount"))).doubleValue();
double rcg_dscnt =
(new Double((String) req.getParameter("RecurringDiscount"))).doubleValue();
String start_month = (String) req.getParameter("strt_month");
String start_day = (String) req.getParameter("strt_day");
String start_year = (String) req.getParameter("strt_year");
String end_month = (String) req.getParameter("end_month");
String end_day = (String) req.getParameter("end_day");
String end_year = (String) req.getParameter("end_year");
String start_date = start_month + "-" + start_day + "-" + start_year;
String end_date = end_month + "-" + end_day + "-" + end_year;
long wrkordrid = (new Long((String) session.getValue("WorkOrderId"))).longValue();
String for_editing = req.getParameter("for_editing");
String for_new = req.getParameter("for_new");
String formBkId = (String) req.getParameter("bk_id");
String formBKId = formBkId.substring(0, formBkId.indexOf("|"));
String formBTN = formBkId.substring(formBkId.indexOf("|") + 1);
billkeyId = (new Long(formBKId)).longValue();
try {
bsId = (new Long((String) req.getParameter("bs_id"))).longValue();
} catch (Exception e) {
USFEnv.getLog().writeDebug("Exception is " + e, this, null);
}
RHCCBlgKeys blgkeys = new RHCCBlgKeys();
if (for_editing.equals("editing")) {
blgkeys.setRbkId(billkeyId);
blgkeys.setRbkKeys(formBTN);
blgkeys.setBsId(new Long(bsysid).longValue());
}
if (for_new.equals("new")) {
blgkeys.setRbkId(billkeyId);
blgkeys.setRbkKeys(formBTN);
blgkeys.setBsId(bsId);
}
int index = 0;
WrkOrdrDets wod_obj = new WrkOrdrDets();
// wod_obj.setTxTyp(trans_type);
// wod_obj.setQty(qty);
wod_obj.setNonRcrgDscnt(nrcg_dscnt);
wod_obj.setRcrgDscnt(rcg_dscnt);
wod_obj.setRBKID(billkeyId);
wod_obj.setWodStat(prod_stat);
wod_obj.setWOID(wrkordrid);
if (!(start_date.equals(""))) {
strtDate =
new java.sql.Date((new SimpleDateFormat("MM-dd-yyyy")).parse(start_date).getTime());
wod_obj.setStrtDat(strtDate);
}
// Else if the Start Date is null update the Item Object Date to
// null
else {
wod_obj.setStrtDat(null);
}
// If Item Service End Date is not null read the date and update
// the Item Object with the date
if (!(end_date.equals(""))) {
endDate =
new java.sql.Date((new SimpleDateFormat("MM-dd-yyyy")).parse(end_date).getTime());
wod_obj.setEndDat(endDate);
}
// Else if the End Date is null update the Item Object Date to null
else {
wod_obj.setEndDat(null);
}
// Check if the Start Date is after the End Date or equals End Date
if ((strtDate != null) && (endDate != null) && (strtDate.after(endDate))) {
prodError = "Product Service Start Date is after Product Service End Date. \n";
index = 1;
} else if ((strtDate != null) && (endDate != null) && (strtDate.equals(endDate))) {
prodError = "Product Service Start Date equals Product Service End Date. \n";
}
workorderdetEJBean.connect();
if (for_editing.equals("editing")) {
long workorderdetID = (new Long((String) session.getValue("workorderdetid"))).longValue();
wod_obj.setWODID(workorderdetID);
if (index == 0) {
save = workorderdetEJBean.saveProduct(wod_obj);
}
if (save) {
prodError =
prodError + "<BR> Product Key - " + wod_obj.getWODID() + " Information updated";
req.setAttribute("error", prodError);
} else {
prodError = prodError + "<BR> Failed to update Product Information";
req.setAttribute("error", prodError);
}
}
if (for_new.equals("new")) {
if (index == 0) {
int prodId = Integer.parseInt(req.getParameter("prod_Id"));
wod_obj.setProd_id(prodId);
save = workorderdetEJBean.saveProduct(wod_obj);
}
if (save) {
prodError =
prodError + "<BR> Product Key - " + wod_obj.getWODID() + " Information Saved";
req.setAttribute("error", prodError);
} else {
prodError = prodError + "<BR> Failed to Save Product Information";
req.setAttribute("error", prodError);
}
}
workorderdetEJBean.release();
listProducts(wrkordrid, workorderdetEJBean, session, req, resp);
}
} // End of try block
catch (Exception e) {
if (workorderdetEJBean != null) {
// calling bean release method
try {
workorderdetEJBean.release();
} catch (Exception ex) {
USFEnv.getLog().writeCrit(" Exception in calling release() method ", this, e);
}
}
String errorMsg = "Processing Exception in Items Servlet: ";
USFEnv.getLog().writeCrit(errorMsg, this, e);
errorJSP(req, resp, errorMsg);
} // End of catch block
} // end of doPost()
public static void main(String[] args) {
boolean do_compile_all = false;
String bn_name = "", x1_name = "", x2_name = "";
Vector evidence_names = new Vector();
for (int i = 0; i < args.length; i++) {
if (args[i].charAt(0) != '-') continue;
switch (args[i].charAt(1)) {
case 'b':
bn_name = args[++i];
break;
case 'a':
do_compile_all = true;
break;
case 'x':
if (args[i].charAt(2) == '1') x1_name = args[++i];
else if (args[i].charAt(2) == '2') x2_name = args[++i];
else System.err.println("PathAnalysis.main: " + args[i] + " -- huh???");
break;
case 'e':
evidence_names.addElement(args[++i]);
break;
default:
System.err.println("PathAnalysis.main: " + args[i] + " -- huh???");
}
}
try {
BeliefNetworkContext bnc = new BeliefNetworkContext(null);
bnc.add_path("/bechtel/users10/krarti/dodier/belief-nets/assorted");
AbstractBeliefNetwork bn = bnc.load_network(bn_name);
Hashtable path_sets;
Enumeration p;
if ((p = PathAnalysis.has_directed_cycle(bn)) == null)
System.err.println("PathAnalysis: no directed cycles found in " + bn_name);
else {
System.err.println("PathAnalysis.main: " + bn_name + " has a directed cycle; quit.");
System.err.print(" cycle is: ");
while (p.hasMoreElements()) {
System.err.print(((AbstractVariable) p.nextElement()).get_name());
if (p.hasMoreElements()) System.err.print(" -> ");
else System.err.println("");
}
System.exit(1);
}
Vector evidence = new Vector();
if (evidence_names.size() > 0) {
for (int i = 0; i < evidence_names.size(); i++)
evidence.addElement(bn.name_lookup((String) (evidence_names.elementAt(i))));
}
if (do_compile_all) {
path_sets = PathAnalysis.compile_all_paths(bn);
} else {
AbstractVariable x1 = (AbstractVariable) bn.name_lookup(x1_name);
AbstractVariable x2 = (AbstractVariable) bn.name_lookup(x2_name);
path_sets = new Hashtable();
PathAnalysis.compile_paths(x1, x2, path_sets);
if (PathAnalysis.are_d_connected(x1, x2, evidence))
System.err.print(
x1.get_name() + " and " + x2.get_name() + " are d-connected given evidence ");
else
System.err.print(
x1.get_name() + " and " + x2.get_name() + " are NOT d-connected given evidence ");
for (int i = 0; i < evidence.size(); i++)
System.err.print(((AbstractVariable) evidence.elementAt(i)).get_name() + " ");
System.err.println("");
}
System.err.println("PathAnalysis.main: results of path finding:");
AbstractVariable[] u = bn.get_variables();
for (int i = 0; i < u.length; i++) {
System.err.println(" --- paths from: " + u[i].get_name() + " ---");
for (int j = i + 1; j < u.length; j++) {
VariablePair vp = new VariablePair(u[i], u[j]);
Vector path_set = (Vector) path_sets.get(vp);
if (path_set == null) continue;
Enumeration path_set_enum = path_set.elements();
while (path_set_enum.hasMoreElements()) {
AbstractVariable[] path = (AbstractVariable[]) path_set_enum.nextElement();
System.err.print(" path: ");
for (int k = 0; k < path.length; k++) System.err.print(path[k].get_name() + " ");
System.err.println("");
}
}
}
System.exit(0);
} catch (Exception e) {
System.err.println("PathAnalysis.main:");
e.printStackTrace();
System.exit(1);
}
}