Data Exchange: Examination XML

- Examination XML Export: added the following examination attributes:
  enrollment: number of students enrolled in the classes/courses of the exam
  limit: total limit of the classes/courses of the exam

Author: tomas-muller

Documentation/Interfaces/CourseOfferingExport.dtd

@@ -132,6 +132,8 @@
 <!ATTLIST exam id CDATA #IMPLIED >
 <!ATTLIST exam name CDATA #REQUIRED >
 <!ATTLIST exam size NMTOKEN #IMPLIED >
+<!ATTLIST exam enrollment NMTOKEN #IMPLIED >
+<!ATTLIST exam limit NMTOKEN #IMPLIED >
 <!ATTLIST exam note CDATA #IMPLIED >
 <!ATTLIST exam length NMTOKEN #REQUIRED >
 <!ATTLIST exam seatingType ( normal | exam) #IMPLIED >

JavaSource/org/unitime/timetable/dataexchange/CourseOfferingExport.java

@@ -523,6 +523,8 @@ protected void exportExam(Element offeringElement, InstructionalOffering offerin
         examElement.addAttribute("name", exam.getLabel());
         if (exam.getExamSize() != null)
         	examElement.addAttribute("size", String.valueOf(exam.getExamSize()));
+        examElement.addAttribute("enrollment", String.valueOf(exam.countStudents()));
+        examElement.addAttribute("limit", String.valueOf(exam.getLimit()));
         examElement.addAttribute("length", String.valueOf(exam.getLength()));
         if (exam.getNote()!=null)
             examElement.addAttribute("note", exam.getNote());

WebContent/help/Release-Notes.xml

@@ -100,6 +100,15 @@
 				<line>Fixed an exception that was thrown when a first name or a last name is just a single space for name formats using initials.</line>
 			</description>
 		</item>
+		<item>
+			<name>Data Exchange: Examination XML</name>
+			<description>
+				<line>Examination XML Export: added the following examination attributes:
+					<line>enrollment: number of students enrolled in the classes/courses of the exam</line>
+					<line>limit: total limit of the classes/courses of the exam</line>
+				</line>
+			</description>
+		</item>
 		<item>
 			<name>Technology Update</name>
 			<description>