if(!javaxt) var javaxt={};

if(!javaxt.dhtml) javaxt.dhtml={};

if(!javaxt.dhtml.calendar) javaxt.dhtml.calendar={};

//******************************************************************************

//** Event Store

//*****************************************************************************/

/**

* Used to manage an array of events and helps keep all of the calendar views

* in sync.

*

******************************************************************************/

javaxt.dhtml.calendar.EventStore = function(events) {

this.className = "javaxt.dhtml.calendar.EventStore";

var me = this;

var init = function(){

if (events==null || !(events instanceof Array)) events = [];

};

this.add = function(event){

if (me.contains(event)) return;

events.push(event);

};

this.remove = function(event){

for (var i=0; i<events.length; i++){

if (events[i].equals(event)){

events.splice(i,1);

break;

}

}

};

this.contains = function(event){

for (var i=0; i<events.length; i++){

if (events[i].equals(event)) return true;

}

return false;

};

this.clear = function(){

//events = [];

events.length = 0; //We don't want to lose the original array

};

this.getEvents = function(){

return events;

};

//**************************************************************************

//** getOverlappingEvents

//**************************************************************************

/** Returns a list of events that overlap a given event.

*/

this.getOverlappingEvents = function(event){

var startDate = event.getStartDate();

var endDate = event.getEndDate();

var overlappingEvents = [];

var events = me.getEvents(); //in case someone want to override getEvents

for (var i=0; i<events.length; i++){

if (!events[i].equals(event)){

var a = events[i].getStartDate();

var b = events[i].getEndDate();

if (startDate.getTime() < b.getTime() && a.getTime() < endDate.getTime()){

overlappingEvents.push(events[i]);

}

}

}

return overlappingEvents;

};

init();

};