@Override
public ImmoXmlVersion getPreviousVersion() {
ImmoXmlVersion[] versions = ImmoXmlVersion.values();
int pos = ArrayUtils.indexOf(versions, this);
pos--;
return (pos >= 0) ? versions[pos] : null;
}
/**
* Adds cosimilarities to the matrix for a set of row ids and col ids.
*
* @param rowIds
* @param colIds
* @param cosims
* @param transpose If true, the cosims matrix is transposed.
* @throws IOException
*/
private void addCosims(int rowIds[], int colIds[], float cosims[][], boolean transpose)
throws IOException {
// Compute dense indexes for sparse column ids
int colIndexes[] = new int[colIds.length];
for (int i = 0; i < colIds.length; i++) {
colIndexes[i] = ArrayUtils.indexOf(similarityMatrix.getColIds(), colIds[i]);
}
for (int i = 0; i < rowIds.length; i++) {
DenseMatrixRow row = similarityMatrix.getRow(rowIds[i]);
if (row == null) continue;
for (int j = 0; j < colIds.length; j++) {
int col = colIndexes[j];
if (col >= 0) {
assert (row.getColIndex(col) == colIds[j]);
float sim = row.getColValue(col);
// Add half of sim to each symmetric entry in the matrix .
// The other half comes from the transpose entry.
if (transpose) {
cosims[j][i] += sim * 0.5;
} else {
cosims[i][j] += sim * 0.5;
}
}
}
}
}
@Override
public ImmoXmlVersion getNextVersion() {
ImmoXmlVersion[] versions = ImmoXmlVersion.values();
int pos = ArrayUtils.indexOf(versions, this);
pos++;
return (versions.length > pos) ? versions[pos] : null;
}
@Override
public boolean isNewerThen(XmlVersion v) {
ImmoXmlVersion[] versions = ImmoXmlVersion.values();
return ArrayUtils.indexOf(versions, this) > ArrayUtils.indexOf(versions, v);
}
/**
* 處理確定加選學生選課內容之方法
*
* @param mapping org.apache.struts.action.ActionMapping object
* @param form org.apache.struts.action.ActionForm object
* @param request javax.servlet.http.HttpServletRequest object
* @param response javax.servlet.http.HttpServletResponse object
* @return org.apache.struts.action.ActionForward object
* @exception java.lang.Exception
*/
public ActionForward add(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
CourseManager cm = (CourseManager) getBean(COURSE_MANAGER_BEAN_NAME);
HttpSession session = request.getSession(false);
DynaActionForm aForm = (DynaActionForm) form;
Seld seld = processSeldByForm(aForm);
session.setAttribute("seldInfoForOnline", seld);
Dtime dtime = cm.findDtimeBy(seld.getDtimeOid());
ActionMessages messages = validateInputForUpdate(aForm, Toolket.getBundle(request));
if (!messages.isEmpty()) {
saveErrors(request, messages);
return mapping.findForward(IConstants.ACTION_MAIN_NAME);
} else {
try {
// 會以紙本作業完成加選,無需考慮衝堂問題
// 選課人數上線於前端JavaScript判斷
// 跨選設定不允許須阻擋並顯示訊息
// 會顯示衝堂訊息
MemberManager mm = (MemberManager) getBean(MEMBER_MANAGER_BEAN_NAME);
ScoreManager sm = (ScoreManager) getBean(IConstants.SCORE_MANAGER_BEAN_NAME);
Student student = mm.findStudentByNo(seld.getStudentNo());
ScoreHist scoreHist = new ScoreHist(student.getStudentNo());
List<ScoreHist> scoreHistList = sm.findScoreHistBy(scoreHist);
String[] cscodeHist = new String[0];
Float[] scoreList = new Float[0];
float passScore = Toolket.getPassScoreByDepartClass(student.getDepartClass());
for (ScoreHist hist : scoreHistList) {
cscodeHist = (String[]) ArrayUtils.add(cscodeHist, hist.getCscode().toUpperCase());
// 抵免要給分數,不然就會被當做無修課記錄而被加選成功
if ("6".equals(hist.getEvgrType()))
scoreList =
(Float[])
ArrayUtils.add(
scoreList, hist.getScore() != null ? hist.getScore() : passScore);
else scoreList = (Float[]) ArrayUtils.add(scoreList, hist.getScore());
}
int ind = 0, startIndex = 0;
boolean isHist = false;
do {
ind = ArrayUtils.indexOf(cscodeHist, seld.getCscode().toUpperCase(), startIndex);
startIndex = ind + 1;
// 判斷是否選過且及格
isHist =
ind != StringUtils.INDEX_NOT_FOUND
&& scoreList[ind] != null
&& scoreList[ind] >= passScore;
} while (!isHist && ind != StringUtils.INDEX_NOT_FOUND);
// 特殊班級(跨校生等)無條件加選
String[] specialDepartClass = {"1152A", "1220", "122A", "122B", "2220"};
String[] addGrade = {"42", "52"}; // 2技學生年級要+2
int stuGrade =
ArrayUtils.contains(specialDepartClass, student.getDepartClass())
? 9
: Integer.parseInt(StringUtils.substring(student.getDepartClass(), 4, 5));
stuGrade =
ArrayUtils.contains(addGrade, StringUtils.substring(student.getDepartClass(), 1, 3))
? stuGrade + 2
: stuGrade;
int dtimeGrade = Integer.parseInt(StringUtils.substring(dtime.getDepartClass(), 4, 5));
if (isHist) {
messages.add(
ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("Course.errorN1", "歷年資料查詢到已修過該科目，請確認，謝謝!!"));
saveErrors(request, messages);
} else if (stuGrade >= dtimeGrade) {
// 判斷學生年級與課程所開班級年級
cm.txAddSelectedSeld(seld, student, "1", true);
String idno = getUserCredential(request.getSession(false)).getMember().getIdno();
cm.txSaveAdcdHistory(seld.getDtimeOid(), student.getStudentNo().toUpperCase(), idno, "A");
if (ind != StringUtils.INDEX_NOT_FOUND)
messages.add(
ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("Course.errorN1", "該科目於歷年資料有查詢到，但該科目未及格，所以加選成功。"));
else
messages.add(
ActionMessages.GLOBAL_MESSAGE, new ActionMessage("Message.CreateSuccessful"));
saveMessages(request, messages);
} else {
messages.add(
ActionMessages.GLOBAL_MESSAGE,
new ActionMessage(
"Course.messageN1",
"注意：學生低修高年級課程，加選作業尚未完成！<br/>"
+ " 按下[再次確定]鍵後課程才會加入學生選課資料中。"));
saveErrors(request, messages);
setContentPage(request.getSession(false), "course/OnlineAddHigherCourse.jsp");
return mapping.findForward(IConstants.ACTION_MAIN_NAME);
}
Toolket.resetCheckboxCookie(response, SELD_LIST_NAME);
return list(mapping, form, request, response);
} catch (SeldException se) {
ActionMessages errors = new ActionMessages();
errors.add(
ActionMessages.GLOBAL_MESSAGE, new ActionMessage("Course.errorN1", se.getMessage()));
saveErrors(request, errors);
if (se.getMessage().indexOf("衝堂") != StringUtils.INDEX_NOT_FOUND) {
// 目前會拒絕衝堂課程進行加選
dtime = cm.findDtimeBy(seld.getDtimeOid());
Csno csno = cm.findCourseInfoByCscode(dtime.getCscode());
request.setAttribute("csnoInfo", csno);
request.setAttribute("classInfo", Toolket.getClassFullName(dtime.getDepartClass()));
setContentPage(request.getSession(false), "course/ConflictList.jsp");
return list(mapping, form, request, response);
} else return list(mapping, form, request, response);
}
}
}
@Override
public void eval(final ExecutionContext context) {
/*
* Eval left
*/
context.newCallStackFrame(LEFT_POS);
left.eval(context);
context.returnFromCallFrame();
/*
* If it is a function pointer, then create a new function call
*/
final Object target = left.getAnnotation();
if (isApply && target instanceof FunctionDefinition) {
final FunctionDefinition fd = (FunctionDefinition) target;
/*
* Currently, there is no change in the codepath when superscript is
* executed: f.apply(...) is exactly equivalent to f(...).
*/
final FunctionCall fc;
final boolean hasCall = getSuperscript() instanceof FunctionCall;
final FunctionCall prevFC = hasCall ? (FunctionCall) getSuperscript() : null;
if (hasCall && fd.equals(prevFC.getFunctionDefinition())) {
fc = prevFC;
} else {
fc = new FunctionCall(fd, deepCopyBranches());
}
setSuperscript(fc);
fc.eval(context);
setAnnotation(fc.getAnnotation());
} else {
/*
* Otherwise, evaluate branches and proceed to evaluation
*/
projectAndEval(context);
/*
* Check everything for fields
*/
final Stream<?> argsstr = getBranchesAnnotationStream();
final Object[] args = argsstr.toArray();
/*
* collect any field indices
*/
List<Integer> list = new ArrayList<>();
for (Object o : args) {
if (Field.class.isAssignableFrom(o.getClass())) {
list.add(ArrayUtils.indexOf(args, o));
}
}
final int[] fieldIndexes = new int[list.size()];
for (Integer i : list) {
fieldIndexes[i] = list.get(i);
}
// End
/*
* if there are any fields, do a field apply:
*/
final boolean fieldTarget = target instanceof Field;
if (fieldTarget || fieldIndexes.length > 0) {
/*
* Run on every element of the field, and at each iteration use the
* current annotation as corresponding element for the field. Once
* done, set the entire field as annotation.
*/
final Field res =
Fields.apply(
new BiFunction<Object, Object[], Object>() {
@Override
public Object apply(Object actualT, Object[] actualA) {
return ReflectionUtils.invokeBestNotStatic(actualT, methodName, actualA);
}
},
fieldTarget,
fieldIndexes,
target,
args);
setAnnotation(res);
} else {
final Object annotation = ReflectionUtils.invokeBestNotStatic(target, methodName, args);
setAnnotation(annotation);
}
}
}
/**
* Fill a Java VoltTable with random values. If created with TableHelper.quickTable(..), then it
* will respect unique columns, pkey uniqueness, column widths and nullability
*/
public static void randomFill(VoltTable table, int rowCount, int maxStringSize, Random rand) {
int[] pkeyIndexes = table.getPkeyColumnIndexes();
Set<Tuple> pkeyValues = new HashSet<Tuple>();
// figure out which columns must have unique values
Map<Integer, Set<Object>> uniqueValues = new TreeMap<Integer, Set<Object>>();
for (int col = 0; col < table.getColumnCount(); col++) {
if (table.getColumnUniqueness(col)) {
uniqueValues.put(col, new HashSet<Object>());
}
}
for (int i = 0; i < rowCount; i++) {
Object[] row;
Tuple pkey = new Tuple(pkeyIndexes.length);
// build the row
boolean success = false;
trynewrow:
while (!success) {
// create a candidate row
row = randomRow(table, maxStringSize, rand);
// store pkey values for row
for (int col = 0; col < table.getColumnCount(); col++) {
int pkeyIndex = ArrayUtils.indexOf(pkeyIndexes, col);
if (pkeyIndex != -1) {
pkey.values[pkeyIndex] = row[col];
}
}
// check pkey
if (pkeyIndexes.length > 0) {
if (pkeyValues.contains(pkey)) {
// System.err.println("randomFill: skipping tuple because of pkey violation");
continue trynewrow;
}
}
// check unique cols
for (int col = 0; col < table.getColumnCount(); col++) {
Set<Object> uniqueColValues = uniqueValues.get(col);
if (uniqueColValues != null) {
if (uniqueColValues.contains(row[col])) {
// System.err.println("randomFill: skipping tuple because of uniqe col violation");
continue trynewrow;
}
}
}
// update pkey
if (pkeyIndexes.length > 0) {
pkeyValues.add(pkey);
}
// update unique cols
for (int col = 0; col < table.getColumnCount(); col++) {
Set<Object> uniqueColValues = uniqueValues.get(col);
if (uniqueColValues != null) {
uniqueColValues.add(row[col]);
}
}
// add the row
table.addRow(row);
success = true;
}
}
}
private void showUpdateIntervalTimePreferencesDialog() {
final Context context = ui.getActivity();
MaterialDialog.Builder builder = new MaterialDialog.Builder(context);
builder.title(R.string.pref_autoUpdateIntervallOrTime_title);
builder.content(R.string.pref_autoUpdateIntervallOrTime_message);
builder.positiveText(R.string.pref_autoUpdateIntervallOrTime_Interval);
builder.negativeText(R.string.pref_autoUpdateIntervallOrTime_TimeOfDay);
builder.neutralText(R.string.pref_autoUpdateIntervallOrTime_Disable);
builder.onPositive(
(dialog, which) -> {
AlertDialog.Builder builder1 = new AlertDialog.Builder(context);
builder1.setTitle(context.getString(R.string.pref_autoUpdateIntervallOrTime_Interval));
final String[] values =
context.getResources().getStringArray(R.array.update_intervall_values);
final String[] entries = getUpdateIntervalEntries(values);
long currInterval = UserPreferences.getUpdateInterval();
int checkedItem = -1;
if (currInterval > 0) {
String currIntervalStr = String.valueOf(TimeUnit.MILLISECONDS.toHours(currInterval));
checkedItem = ArrayUtils.indexOf(values, currIntervalStr);
}
builder1.setSingleChoiceItems(
entries,
checkedItem,
(dialog1, which1) -> {
int hours = Integer.parseInt(values[which1]);
UserPreferences.setUpdateInterval(hours);
dialog1.dismiss();
setUpdateIntervalText();
});
builder1.setNegativeButton(context.getString(R.string.cancel_label), null);
builder1.show();
});
builder.onNegative(
(dialog, which) -> {
int hourOfDay = 7, minute = 0;
int[] updateTime = UserPreferences.getUpdateTimeOfDay();
if (updateTime.length == 2) {
hourOfDay = updateTime[0];
minute = updateTime[1];
}
TimePickerDialog timePickerDialog =
new TimePickerDialog(
context,
(view, selectedHourOfDay, selectedMinute) -> {
if (view.getTag() == null) { // onTimeSet() may get called twice!
view.setTag("TAGGED");
UserPreferences.setUpdateTimeOfDay(selectedHourOfDay, selectedMinute);
setUpdateIntervalText();
}
},
hourOfDay,
minute,
DateFormat.is24HourFormat(context));
timePickerDialog.setTitle(
context.getString(R.string.pref_autoUpdateIntervallOrTime_TimeOfDay));
timePickerDialog.show();
});
builder.onNeutral(
(dialog, which) -> {
UserPreferences.setUpdateInterval(0);
setUpdateIntervalText();
});
builder.show();
}
/**
* @param rowLabel
* @param colLabel
* @return
*/
public double get(String rowLabel, String colLabel) {
int row = ArrayUtils.indexOf(rowLabels, rowLabel);
int col = ArrayUtils.indexOf(colLabels, colLabel);
return table[row][col];
}
/**
* @param rowLabel
* @param colLabel
* @param val
*/
public void set(String rowLabel, String colLabel, double val) {
int row = ArrayUtils.indexOf(rowLabels, rowLabel);
int col = ArrayUtils.indexOf(colLabels, colLabel);
table[row][col] = val;
}
@Override
public int getIndexOfChild(Object parent, Object child) {
refreshCache(parent);
return ArrayUtils.indexOf(currentChilds, child);
}