public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// set up for response
response.setContentType("text/html");
PrintWriter out = response.getWriter();
if ((request.getParameter("persistenceID") != null)
&& (!request.getParameter("persistenceID").equals(""))) {
Shepherd myShepherd = new Shepherd();
Relationship rel = new Relationship();
myShepherd.beginDBTransaction();
Object identity =
myShepherd
.getPM()
.newObjectIdInstance(
org.ecocean.social.Relationship.class, request.getParameter("persistenceID"));
rel = (Relationship) myShepherd.getPM().getObjectById(identity);
if (rel != null) {
myShepherd.getPM().deletePersistent(rel);
myShepherd.commitDBTransaction();
myShepherd.beginDBTransaction();
if (rel.getRelatedSocialUnitName() != null) {
// delete the community too if it has no relationships
if (myShepherd.getAllRelationshipsForCommunity(rel.getRelatedSocialUnitName()).size()
== 0) {
SocialUnit myComm = myShepherd.getCommunity(rel.getRelatedSocialUnitName());
myShepherd.getPM().deletePersistent(myComm);
myShepherd.commitDBTransaction();
myShepherd.beginDBTransaction();
}
}
}
myShepherd.commitDBTransaction();
myShepherd.closeDBTransaction();
myShepherd = null;
// output success statement
out.println(ServletUtilities.getHeader(request));
out.println(
"<strong>Success:</strong> The relationship of type "
+ request.getParameter("type")
+ " between "
+ request.getParameter("markedIndividualName1")
+ " and "
+ request.getParameter("markedIndividualName2")
+ " was deleted.");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/individuals.jsp?number="
+ request.getParameter("markedIndividualName1")
+ "\">Return to Marked Individual "
+ request.getParameter("markedIndividualName1")
+ "</a></p>\n");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/individuals.jsp?number="
+ request.getParameter("markedIndividualName2")
+ "\">Return to Marked Individual "
+ request.getParameter("markedIndividualName2")
+ "</a></p>\n");
out.println(ServletUtilities.getFooter());
} else {
out.println(ServletUtilities.getHeader(request));
out.println("<strong>Failure:</strong> I did not have all of the information required.");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/individuals.jsp?number="
+ request.getParameter("markedIndividualName1")
+ "\">Return to Marked Individual "
+ request.getParameter("markedIndividualName1")
+ "</a></p>\n");
out.println(
"<p><a href=\"http://"
+ CommonConfiguration.getURLLocation(request)
+ "/individuals.jsp?number="
+ request.getParameter("markedIndividualName2")
+ "\">Return to Marked Individual "
+ request.getParameter("markedIndividualName2")
+ "</a></p>\n");
out.println(ServletUtilities.getFooter());
}
out.close();
}
