public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Shepherd myShepherd = new Shepherd();
// set up for response
response.setContentType("text/html");
PrintWriter out = response.getWriter();
boolean locked = false;
String email = "None", encounterNumber = "None", shark = "None";
email = request.getParameter("email");
encounterNumber = request.getParameter("number");
myShepherd.beginDBTransaction();
if ((request.getParameter("number") != null)
&& (myShepherd.isEncounter(request.getParameter("number")))
&& (email != null)
&& (!email.equals(""))
&& (email.indexOf("@") != -1)) {
Encounter enc = myShepherd.getEncounter(encounterNumber);
// int positionInList=0;
try {
Vector interested = enc.getInterestedResearchers();
interested.add(email);
} catch (Exception le) {
locked = true;
myShepherd.rollbackDBTransaction();
}
if (!locked) {
myShepherd.commitDBTransaction();
out.println(ServletUtilities.getHeader(request));
out.println(
"<strong>Success!</strong> I have successfully added the tracking of encounter#"
+ encounterNumber
+ " for e-mail address "
+ email
+ ".");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/encounters/encounter.jsp?number="
+ encounterNumber
+ "\">Return to encounter "
+ encounterNumber
+ "</a></p>\n");
out.println(ServletUtilities.getFooter());
Vector e_images = new Vector();
String message =
"This is a confirmation that e-mail tracking of data changes to encounter "
+ encounterNumber
+ " has now started. You should receive e-mail updates any time changes to this encounter are made.";
NotificationMailer mailer =
new NotificationMailer(
CommonConfiguration.getMailHost(),
CommonConfiguration.getAutoEmailAddress(),
email,
("Encounter data tracking started for encounter: " + encounterNumber),
message,
e_images);
} else {
out.println(ServletUtilities.getHeader(request));
out.println(
"<strong>Failure!</strong> This encounter is currently being modified by another user, or the database is locked. Please wait a few seconds before trying to add this e-mail address for tracking again.");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/encounters/encounter.jsp?number="
+ encounterNumber
+ "\">Return to encounter "
+ encounterNumber
+ "</a></p>\n");
out.println(ServletUtilities.getFooter());
}
} else if ((request.getParameter("individual") != null)
&& (myShepherd.isMarkedIndividual(request.getParameter("individual")))
&& (email != null)
&& (!email.equals(""))
&& (email.indexOf("@") != -1)) {
shark = request.getParameter("individual");
MarkedIndividual sharkie = myShepherd.getMarkedIndividual(shark);
// myShepherd.beginDBTransaction();
// int positionInList=0;
try {
Vector interested = sharkie.getInterestedResearchers();
interested.add(email);
} catch (Exception le) {
locked = true;
myShepherd.rollbackDBTransaction();
}
if (!locked) {
myShepherd.commitDBTransaction();
out.println(ServletUtilities.getHeader(request));
out.println(
"<strong>Success!</strong> I have successfully added the tracking of "
+ shark
+ " for e-mail address "
+ email
+ ".");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/individuals.jsp?number="
+ shark
+ "\">Return to "
+ shark
+ "</a></p>\n");
out.println(ServletUtilities.getFooter());
Vector e_images = new Vector();
String message =
"This is a confirmation that e-mail tracking of data changes to "
+ shark
+ " has now started. You should receive e-mail updates any time changes to this record are made.";
NotificationMailer mailer =
new NotificationMailer(
CommonConfiguration.getMailHost(),
CommonConfiguration.getAutoEmailAddress(),
email,
("Data tracking started for encounter: " + shark),
message,
e_images);
} else {
out.println(ServletUtilities.getHeader(request));
out.println(
"<strong>Failure!</strong> This record is currently being modified by another user, or the database is locked. Please wait a few seconds before trying to add this e-mail address for tracking again.");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/individuals.jsp?number="
+ shark
+ "\">Return to "
+ shark
+ "</a></p>\n");
out.println(ServletUtilities.getFooter());
}
} else {
myShepherd.rollbackDBTransaction();
out.println(ServletUtilities.getHeader(request));
out.println(
"<strong>Error:</strong> I was unable to add your e-mail address to the tracking list. I cannot find the record that you indicated in the database, or your e-mail address is invalid.");
out.println(ServletUtilities.getFooter());
}
out.close();
myShepherd.closeDBTransaction();
}
public static void informInterestedParties(
HttpServletRequest request, String number, String message, String context) {
// String context="context0";
// context=ServletUtilities.getContext(request);
Shepherd myShepherd = new Shepherd(context);
myShepherd.beginDBTransaction();
if (myShepherd.isEncounter(number)) {
Encounter enc = myShepherd.getEncounter(number);
if (enc.getInterestedResearchers() != null) {
Vector notifyMe = enc.getInterestedResearchers();
int size = notifyMe.size();
String[] interested = new String[size];
for (int i = 0; i < size; i++) {
interested[i] = (String) notifyMe.get(i);
}
myShepherd.rollbackDBTransaction();
myShepherd.closeDBTransaction();
if (size > 0) {
Vector e_images = new Vector();
String mailMe = interested[0];
String email =
getText("dataUpdate.txt")
.replaceAll(
"INSERTTEXT",
("Encounter "
+ number
+ ": "
+ message
+ "\n\nLink to encounter: http://"
+ CommonConfiguration.getURLLocation(request)
+ "/encounters/encounter.jsp?number="
+ number));
email +=
("\n\nWant to stop tracking this set of encounter data? Use this link.\nhttp://"
+ CommonConfiguration.getURLLocation(request)
+ "/dontTrack?number="
+ number
+ "&email=");
ThreadPoolExecutor es = MailThreadExecutorService.getExecutorService();
es.execute(
new NotificationMailer(
CommonConfiguration.getMailHost(context),
CommonConfiguration.getAutoEmailAddress(context),
mailMe,
("Encounter data update: " + number),
(email + mailMe),
e_images,
context));
// NotificationMailer mailer=new NotificationMailer(CommonConfiguration.getMailHost(),
// CommonConfiguration.getAutoEmailAddress(), mailMe, ("Encounter data update: "+number),
// (email+mailMe), e_images);
for (int j = 1; j < size; j++) {
mailMe = interested[j];
es.execute(
new NotificationMailer(
CommonConfiguration.getMailHost(context),
CommonConfiguration.getAutoEmailAddress(context),
mailMe,
("Encounter data update: " + number),
(email + mailMe),
e_images,
context));
}
}
} else {
myShepherd.rollbackDBTransaction();
myShepherd.closeDBTransaction();
}
} else {
myShepherd.rollbackDBTransaction();
myShepherd.closeDBTransaction();
}
}