--- /dev/null
+#include "CalendarTimezone.h"
+
+using namespace std;
+
+CalendarObjectValidResult CalendarTimezoneObject::ValidObject(){
+
+ bool ValidBegin = false;
+ bool ValidEnd = false;
+ bool ValidTimeZoneID = false;
+ int SeekCount = 0;
+ string PropertyName;
+
+ // Look for BEGIN:VEVENT.
+
+ for (vector<string>::iterator iter = ObjectName.begin();
+ iter != ObjectName.end(); iter++){
+
+ if (ObjectName[SeekCount] == "BEGIN" &&
+ ObjectData[SeekCount] == "VTIMEZONE"){
+
+ if (ValidBegin == false){
+ ValidBegin = true;
+ } else {
+ return CALENDAROBJECTVALID_INVALIDFORMAT;
+ }
+
+ }
+
+ if (ObjectName[SeekCount] == "END" &&
+ ObjectData[SeekCount] == "VTIMEZONE" &&
+ ValidBegin == false){
+
+ return CALENDAROBJECTVALID_INVALIDFORMAT;
+
+ }
+
+ SeekCount++;
+
+ }
+
+ SeekCount = 0;
+
+ // Look for DTSTAMP.
+
+ for (vector<string>::iterator iter = ObjectName.begin();
+ iter != ObjectName.end(); iter++){
+
+ try{
+ PropertyName = ObjectName[SeekCount].substr(0,7);
+ }
+
+ catch(const out_of_range& oor){
+ continue;
+ }
+
+ if (PropertyName == "TZID"){
+
+ if (ValidTimeZoneID == false){
+ ValidTimeZoneID = true;
+ } else {
+ return CALENDAROBJECTVALID_INVALIDFORMAT;
+ }
+
+ }
+
+ SeekCount++;
+
+ }
+
+ SeekCount = 0;
+
+ // Look for END:VEVENT.
+
+ for (vector<string>::iterator iter = ObjectName.begin();
+ iter != ObjectName.end(); iter++){
+
+ if (ObjectName[SeekCount] == "END" &&
+ ObjectData[SeekCount] == "VTIMEZONE"){
+
+ if (ValidEnd == false){
+ ValidEnd = true;
+ } else {
+ return CALENDAROBJECTVALID_INVALIDFORMAT;
+ }
+
+ }
+
+ SeekCount++;
+
+ }
+
+ // Check if the VEVENT is valid.
+
+ if (ValidBegin == true &&
+ ValidEnd == true &&
+ ValidTimeZoneID == true){
+
+ return CALENDAROBJECTVALID_OK;
+
+ } else {
+
+ return CALENDAROBJECTVALID_INVALIDFORMAT;
+
+ }
+
+}
+
+void CalendarTimezoneObject::ProcessData(){
+
+
+
+}
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