public C_Meeting(string sponsor,
string participator,
C_Date startTime,
C_Date endTime,
string title)
{
sponsor_ = sponsor;
participator_ = participator;
startDate_ = startTime;
endDate_ = endTime;
title_ = title;
}
public static C_Date stringToDate(string dateString)
{
C_Date temp = new C_Date(0,0,0,0,0);
int ptr = 5;
// year
temp.year_ = (dateString[0] - '0') * 1000 +
(dateString[1] - '0') * 100 +
(dateString[2] - '0') * 10 +
(dateString[3] - '0');
// month
if (dateString[6] == '-') {
temp.month_ = dateString[5] - '0';
ptr += 2;
} else {
temp.month_ = (dateString[5] - '0') * 10 + (dateString[6] - '0');
ptr += 3;
}
// day
if (dateString[ptr + 1] == '/') {
temp.day_ = dateString[ptr] - '0';
ptr += 2;
} else {
temp.day_ = (dateString[ptr] - '0') * 10 + (dateString[ptr + 1] - '0');
ptr += 3;
}
// hour
if (dateString[ptr + 1] == ':') {
temp.hour_ = dateString[ptr] - '0';
ptr += 2;
} else {
temp.hour_ = (dateString[ptr] - '0') * 10 + (dateString[ptr + 1] - '0');
ptr += 3;
}
// min
int len = dateString.Length;
if (ptr + 2 > len) {
temp.minute_ = dateString[ptr] - '0';
} else {
temp.minute_ = (dateString[ptr] - '0') * 10 + (dateString[ptr + 1] - '0');
}
return temp;
}
public static bool isValid(C_Date date)
{
// year
if (date.year_ < 1000 || date.year_ > 9999)
{
return false;
}
// month
if (date.month_ < 1 || date.month_ > 12) {
return false;
}
// day
if (date.month_ != 2)
{
if (date.day_ < 0 || date.day_ > t_daylist[date.month_])
{
return false;
}
}
else
{
if (is_leap_year(date.year_) == true)
{
if (date.day_ < 0 || date.day_ > 29)
{
return false;
}
}
else
{
if (date.day_ < 0 || date.day_ > 28)
{
return false;
}
}
}
// hour
if (date.hour_ < 0 || date.hour_ > 23)
{
return false;
}
// minute
if (date.minute_ < 0 || date.minute_ > 59)
{
return false;
}
return true;
}
public static string dateToString(C_Date date)
{
string tstr = "";
// year
int tyear = date.year_;
tstr += Convert.ToChar(tyear / 1000 + '0');
tyear = tyear % 1000;
tstr += Convert.ToChar(tyear / 100 + '0');
tyear = tyear % 100;
tstr += Convert.ToChar(tyear / 10 + '0');
tyear = tyear % 10;
tstr += Convert.ToChar(tyear + '0');
tstr += '-';
// month
int tmonth = date.month_;
if (tmonth / 10 < 1) {
tstr += '0';
tstr += Convert.ToChar(tmonth + '0');
tstr += '-';
} else {
tstr += Convert.ToChar(tmonth / 10 + '0');
tstr += Convert.ToChar(tmonth % 10 + '0');
tstr += '-';
}
// day
int tday = date.day_;
if (tday / 10 < 1) {
tstr += '0';
tstr += Convert.ToChar(tday + '0');
tstr += '/';
} else {
tstr += Convert.ToChar(tday / 10 + '0');
tstr += Convert.ToChar(tday % 10 + '0');
tstr += '/';
}
// hour
int thour = date.hour_;
if (thour / 10 < 1) {
tstr += '0';
tstr += Convert.ToChar(thour + '0');
tstr += ':';
} else {
tstr += Convert.ToChar(thour / 10 + '0');
tstr += Convert.ToChar(thour % 10 + '0');
tstr += ':';
}
// minute
int tmin = date.minute_;
if (tmin / 10 < 1) {
tstr += '0';
tstr += Convert.ToChar(tmin + '0');
} else {
tstr += Convert.ToChar(tmin / 10 + '0');
tstr += Convert.ToChar(tmin % 10 + '0');
}
// over
tstr += '\0';
return tstr;
}
public bool addMeeting(string sponsor,
string participator,
C_Date stime,
C_Date etime,
string title)
{
if (!C_Date.isValid(stime) || !C_Date.isValid(etime))
{
return false;
}
foreach (C_Meeting iter in meetings_)
{
if (iter.getSponsor() == sponsor &&
((iter.getStartDate() > stime && iter.getStartDate() < etime) ||
(iter.getEndDate() > stime && iter.getEndDate() < etime) ||
(iter.getStartDate() < stime && iter.getEndDate() > etime) ||
(iter.getStartDate() > stime && iter.getEndDate() < etime))
)
{
return false;
}
else if (iter.getParticipator() == sponsor &&
((iter.getStartDate() > stime && iter.getStartDate() < etime) ||
(iter.getEndDate() > stime && iter.getEndDate() < etime) ||
(iter.getStartDate() < stime && iter.getEndDate() > etime) ||
(iter.getStartDate() > stime && iter.getEndDate() < etime))
)
{
return false;
}
else if (iter.getSponsor() == participator &&
((iter.getStartDate() > stime && iter.getStartDate() < etime) ||
(iter.getEndDate() > stime && iter.getEndDate() < etime) ||
(iter.getStartDate() < stime && iter.getEndDate() > etime) ||
(iter.getStartDate() > stime && iter.getEndDate() < etime))
)
{
return false;
}
else if (iter.getParticipator() == participator &&
((iter.getStartDate() > stime && iter.getStartDate() < etime) ||
(iter.getEndDate() > stime && iter.getEndDate() < etime) ||
(iter.getStartDate() < stime && iter.getEndDate() > etime) ||
(iter.getStartDate() > stime && iter.getEndDate() < etime))
)
{
return false;
}
else if (stime > etime)
{
return false;
}
else if (iter.getTitle() == title)
{
return false;
}
}
C_Meeting t_node = new C_Meeting(sponsor, participator, stime, etime, title);
meetings_.Add(t_node);
return true;
}
public List<C_Meeting> queryMeetingsByTime(string userName,
C_Date stime,
C_Date etime)
{
List<C_Meeting> t_list = new List<C_Meeting>();
foreach (C_Meeting iter in meetings_) {
if ((iter.getSponsor() == userName ||
iter.getParticipator() == userName) &&
!(iter.getEndDate() < stime ||
iter.getStartDate() > etime))
{
t_list.Add(iter);
}
}
return t_list;
}
public void setStartDate(C_Date startTime)
{
startDate_ = startTime;
}
public void setEndDate(C_Date endTime)
{
endDate_ = endTime;
}