public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
ExamReportForm myForm = (ExamReportForm) form;
// Check Access
sessionContext.checkPermission(Right.NotAssignedExaminations);
String op = (myForm.getOp() != null ? myForm.getOp() : request.getParameter("op"));
if ("Export CSV".equals(op) || "Export PDF".equals(op) || "Apply".equals(op)) {
myForm.save(sessionContext);
} else if ("Refresh".equals(op)) {
myForm.reset(mapping, request);
}
myForm.load(sessionContext);
Session session =
SessionDAO.getInstance().get(sessionContext.getUser().getCurrentAcademicSessionId());
RoomAvailability.setAvailabilityWarning(request, session, myForm.getExamType(), true, false);
ExamSolverProxy solver = WebSolver.getExamSolver(request.getSession());
Collection<ExamInfo> unassignedExams = null;
if (myForm.getSubjectArea() != null
&& myForm.getSubjectArea() != 0
&& myForm.getExamType() != null) {
if (solver != null && solver.getExamTypeId().equals(myForm.getExamType()))
unassignedExams = solver.getUnassignedExams(myForm.getSubjectArea());
else
unassignedExams =
Exam.findUnassignedExams(
sessionContext.getUser().getCurrentAcademicSessionId(),
myForm.getSubjectArea(),
myForm.getExamType());
}
WebTable.setOrder(sessionContext, "unassignedExams.ord", request.getParameter("ord"), 1);
WebTable table = getTable(true, false, myForm, unassignedExams);
if ("Export PDF".equals(op) && table != null) {
ExportUtils.exportPDF(
getTable(false, true, myForm, unassignedExams),
WebTable.getOrder(sessionContext, "unassignedExams.ord"),
response,
"unassigned");
return null;
}
if ("Export CSV".equals(op) && table != null) {
ExportUtils.exportCSV(
getTable(false, false, myForm, unassignedExams),
WebTable.getOrder(sessionContext, "unassignedExams.ord"),
response,
"unassigned");
return null;
}
if (table != null)
myForm.setTable(
table.printTable(WebTable.getOrder(sessionContext, "unassignedExams.ord")),
9,
unassignedExams.size());
if (request.getParameter("backId") != null)
request.setAttribute("hash", request.getParameter("backId"));
LookupTables.setupExamTypes(
request, sessionContext.getUser(), DepartmentStatusType.Status.ExamTimetable);
return mapping.findForward("showReport");
}
/**
* Build a html table with the list representing distribution prefs
*
* @param distPrefs
* @param ordCol
* @param editable
* @return
*/
public String toHtmlTable(
HttpServletRequest request, SessionContext context, Collection distPrefs, String title)
throws Exception {
String backId =
("PreferenceGroup".equals(request.getParameter("backType"))
? request.getParameter("backId")
: null);
WebTable.setOrder(context, "examDistPrefsTable.ord", request.getParameter("order"), 4);
WebTable tbl =
new WebTable(
3,
title,
"examDistributionPrefs.do?order=%%",
new String[] {" Type ", " Exam ", " Class/Course "},
new String[] {"left", "left", "left"},
new boolean[] {true, true, true});
int nrPrefs = 0;
for (Iterator i1 = distPrefs.iterator(); i1.hasNext(); ) {
DistributionPref dp = (DistributionPref) i1.next();
if (!context.hasPermission(dp, Right.ExaminationDistributionPreferenceDetail)) continue;
boolean prefEditable = context.hasPermission(dp, Right.ExaminationDistributionPreferenceEdit);
nrPrefs++;
String examStr = "";
String objStr = "";
for (Iterator i2 = dp.getOrderedSetOfDistributionObjects().iterator(); i2.hasNext(); ) {
DistributionObject dO = (DistributionObject) i2.next();
Exam exam = (Exam) dO.getPrefGroup();
examStr += dO.preferenceText();
for (Iterator i3 = exam.getOwners().iterator(); i3.hasNext(); ) {
ExamOwner owner = (ExamOwner) i3.next();
objStr += owner.getLabel();
if (i3.hasNext()) {
examStr += "<BR>";
objStr += "<BR>";
}
}
if (i2.hasNext()) {
examStr += "<BR>";
objStr += "<BR>";
}
}
String distType = dp.getDistributionType().getLabel();
String prefLevel = dp.getPrefLevel().getPrefName();
String prefColor = dp.getPrefLevel().prefcolor();
if (PreferenceLevel.sNeutral.equals(dp.getPrefLevel().getPrefProlog())) prefColor = "gray";
String onClick = null;
boolean gray = false;
if (prefEditable) {
onClick =
"onClick=\"document.location='examDistributionPrefs.do"
+ "?dp="
+ dp.getUniqueId().toString()
+ "&op=view'\"";
} // else gray = true;
boolean back = dp.getUniqueId().toString().equals(backId);
tbl.addLine(
onClick,
new String[] {
(back ? "<A name=\"back\"</A>" : "")
+ (gray
? "<span style='color:gray;'>"
: "<span style='color:"
+ prefColor
+ ";font-weight:bold;' title='"
+ prefLevel
+ " "
+ distType
+ "'>")
+ distType
+ "</span>",
(gray ? "<span style='color:gray;'>" : "") + examStr + (gray ? "</span>" : ""),
(gray ? "<span style='color:gray;'>" : "") + objStr + (gray ? "</span>" : "")
},
new Comparable[] {distType, examStr, objStr});
}
if (nrPrefs == 0) tbl.addLine(null, new String[] {"No preferences found", "", ""}, null);
return tbl.printTable(WebTable.getOrder(context, "examDistPrefsTable.ord"));
}
public void toPdfTable(
OutputStream out,
HttpServletRequest request,
SessionContext context,
Collection distPrefs,
Long examTypeId)
throws Exception {
WebTable.setOrder(context, "examDistPrefsTable.ord", request.getParameter("order"), 4);
PdfWebTable tbl =
new PdfWebTable(
4,
ExamTypeDAO.getInstance().get(examTypeId).getLabel()
+ " Examination Distribution Preferences",
null,
new String[] {" Preference ", " Type ", " Exam ", " Class/Course "},
new String[] {"left", "left", "left", "left"},
new boolean[] {true, true, true, true});
int nrPrefs = 0;
for (Iterator i1 = distPrefs.iterator(); i1.hasNext(); ) {
DistributionPref dp = (DistributionPref) i1.next();
if (!context.hasPermission(dp, Right.ExaminationDistributionPreferenceDetail)) continue;
nrPrefs++;
String examStr = "";
String objStr = "";
for (Iterator i2 = dp.getOrderedSetOfDistributionObjects().iterator(); i2.hasNext(); ) {
DistributionObject dO = (DistributionObject) i2.next();
Exam exam = (Exam) dO.getPrefGroup();
examStr += dO.preferenceText();
for (Iterator i3 = exam.getOwners().iterator(); i3.hasNext(); ) {
ExamOwner owner = (ExamOwner) i3.next();
objStr += owner.getLabel();
if (i3.hasNext()) {
examStr += "\n";
objStr += "\n";
}
}
if (i2.hasNext()) {
examStr += "\n";
objStr += "\n";
}
}
String distType = dp.getDistributionType().getLabel();
String prefLevel = dp.getPrefLevel().getPrefName();
tbl.addLine(
null,
new String[] {prefLevel, distType, examStr, objStr},
new Comparable[] {null, distType, examStr, objStr});
}
if (nrPrefs == 0) tbl.addLine(null, new String[] {"No preferences found", "", "", ""}, null);
int ord = WebTable.getOrder(context, "examDistPrefsTable.ord");
ord = (ord > 0 ? 1 : -1) * (1 + Math.abs(ord));
PdfPTable table = tbl.printPdfTable(ord);
float width = tbl.getWidth();
Document doc = new Document(new Rectangle(60f + width, 60f + 1.30f * width), 30, 30, 30, 30);
PdfWriter iWriter = PdfWriter.getInstance(doc, out);
iWriter.setPageEvent(new PdfEventHandler());
doc.open();
if (tbl.getName() != null) doc.add(new Paragraph(tbl.getName(), PdfFont.getBigFont(true)));
doc.add(table);
doc.close();
}
private void getSolverParameterDefs(HttpServletRequest request, Long uniqueId) throws Exception {
Transaction tx = null;
WebTable.setOrder(sessionContext, "solverParamDef.ord", request.getParameter("ord"), 1);
StringBuffer tables = new StringBuffer();
try {
SolverParameterGroupDAO dao = new SolverParameterGroupDAO();
org.hibernate.Session hibSession = dao.getSession();
if (hibSession.getTransaction() == null || !hibSession.getTransaction().isActive())
tx = hibSession.beginTransaction();
List groups = dao.findAll(hibSession, Order.asc("order"));
if (groups.isEmpty()) {
// Create web table instance
WebTable webTable =
new WebTable(
5,
"Solver Parameters",
"solverParamDef.do?ord=%%",
new String[] {"Order", "Name", "Description", "Type", "Default"},
new String[] {"left", "left", "left", "left", "left"},
null);
webTable.addLine(null, new String[] {"No solver parameter group defined."}, null, null);
tables.append(webTable.printTable(WebTable.getOrder(sessionContext, "solverParamDef.ord")));
}
for (Iterator i = groups.iterator(); i.hasNext(); ) {
SolverParameterGroup group = (SolverParameterGroup) i.next();
if (tables.length() > 0) tables.append("<TR><TD colspan='5'> </TD></TR>");
List parameters =
hibSession
.createCriteria(SolverParameterDef.class)
.add(Restrictions.eq("group", group))
.addOrder(Order.asc("order"))
.list();
if (parameters.isEmpty()) continue;
String name =
"<table class='BottomBorder' width='100%'><tr><td width='100%' nowrap>"
+ "<a name='"
+ group.getName()
+ "'>"
+ "<DIV class='WelcomeRowHeadNoLine'>"
+ group.getDescription()
+ "</DIV>"
+ "</a>"
+ "</td><td style='padding-bottom: 3px' nowrap>"
+ "<input type=\"submit\" name=\"op\" accesskey=\"A\" value=\"Add Solver Parameter\" title=\"Create New Solver Parameter (Alt+A)\""
+ "onclick=\"solverParamDefForm.group.value='"
+ group.getName()
+ "';\">"
+ "</td></tr></table>";
WebTable webTable =
new WebTable(
5,
name,
"solverParamDef.do?ord=%%",
new String[] {"Order", "Name", "Description", "Type", "Default"},
new String[] {"left", "left", "left", "left", "left"},
null);
if (parameters.isEmpty()) {
webTable.addLine(
null,
new String[] {"No parameter defined in group <i>" + group.getDescription() + "</i>."},
null,
null);
}
for (Iterator j = parameters.iterator(); j.hasNext(); ) {
SolverParameterDef def = (SolverParameterDef) j.next();
String ops = "";
if (def.getOrder().intValue() > 0) {
ops +=
"<img src='images/arrow_up.png' border='0' align='absmiddle' title='Move Up' "
+ "onclick=\"solverParamDefForm.op2.value='Move Up';solverParamDefForm.uniqueId.value='"
+ def.getUniqueId()
+ "';solverParamDefForm.submit(); event.cancelBubble=true;\">";
} else ops += "<img src='images/blank.png' border='0' align='absmiddle'>";
if (j.hasNext()) {
ops +=
"<img src='images/arrow_down.png' border='0' align='absmiddle' title='Move Down' "
+ "onclick=\"solverParamDefForm.op2.value='Move Down';solverParamDefForm.uniqueId.value='"
+ def.getUniqueId()
+ "';solverParamDefForm.submit(); event.cancelBubble=true;\">";
} else ops += "<img src='images/blank.png' border='0' align='absmiddle'>";
String onClick =
"onClick=\"document.location='solverParamDef.do?op=Edit&id="
+ def.getUniqueId()
+ "';\"";
webTable.addLine(
onClick,
new String[] {
ops,
(def.isVisible() ? "" : "<font color='gray'>")
+ "<a name='"
+ def.getUniqueId()
+ "'>"
+ def.getName()
+ "</a>"
+ (def.isVisible() ? "" : "</font>"),
(def.isVisible() ? "" : "<font color='gray'>")
+ def.getDescription()
+ (def.isVisible() ? "" : "</font>"),
(def.isVisible() ? "" : "<font color='gray'>")
+ def.getType().replaceAll(",", ", ")
+ (def.isVisible() ? "" : "</font>"),
(def.isVisible() ? "" : "<font color='gray'>")
+ (def.getDefault() == null
? ""
: def.getDefault().length() > 50
? "<span title='"
+ def.getDefault()
+ "'>"
+ def.getDefault().substring(0, 50)
+ "...</span>"
: def.getDefault())
+ (def.isVisible() ? "" : "</font>")
},
new Comparable[] {
def.getOrder(), def.getName(), def.getDescription(), def.getType(), def.getDefault()
});
if (def.getUniqueId().equals(uniqueId))
request.setAttribute("SolverParameterDef.last", new Integer(parameters.size() - 1));
}
tables.append(webTable.printTable(WebTable.getOrder(sessionContext, "solverParamDef.ord")));
}
if (!groups.isEmpty()) {
tables.append(
"\n<TR><TD colspan='5'><DIV class='WelcomeRowHeadBlank'> </DIV></TD></TR>");
tables.append(
"\n<TR><TD colspan='5' align='right'>"
+ "<input type=\"submit\" name=\"op\" accesskey=\"A\" value=\"Add Solver Parameter\" title=\"Create New Solver Parameter (Alt+A)\">"
+ "</TD></TR>");
}
if (tx != null) tx.commit();
} catch (Exception e) {
if (tx != null) tx.rollback();
throw e;
}
request.setAttribute("SolverParameterDef.table", tables.toString());
}