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draw2d.Start=function(_url){
    draw2d.ResizeImage.call(this,_url);
    this.rightOutputPort=null;
    this.leftOutputPort=null;
    this.topOutputPort=null;
    this.bottomOutputPort=null;
    this.eventId='start';
    this.eventName='Start';
    this.expression=null;
    this.setDimension(30,30);
};
draw2d.Start.prototype=new draw2d.Node();
draw2d.Start.prototype.type="draw2d.Start";
draw2d.Start.prototype.generateId=function(){
    this.id="start";
    this.taskId=this.id;
};
draw2d.Start.prototype.createHTMLElement=function(){
    var item = draw2d.ResizeImage.prototype.createHTMLElement.call(this);
    return item;
};
draw2d.Start.prototype.setDimension=function(w, h){
    draw2d.ResizeImage.prototype.setDimension.call(this, w, h);
};
draw2d.Start.prototype.setWorkflow=function(_4fe5){
    draw2d.ResizeImage.prototype.setWorkflow.call(this,_4fe5);
    this.resizeable=false;//不让改变大小
    if(_4fe5!==null&&this.rightOutputPort===null){
        this.rightOutputPort=new draw2d.MyOutputPort();
        this.rightOutputPort.setMaxFanOut(1);
        this.rightOutputPort.setWorkflow(_4fe5);
        this.rightOutputPort.setName("rightOutputPort");
        this.rightOutputPort.setBackgroundColor(new draw2d.Color(245,115,115));
        this.addPort(this.rightOutputPort,this.width,this.height/2);
    }
    if(_4fe5!==null&&this.leftOutputPort===null){
        this.leftOutputPort=new draw2d.MyOutputPort();
        this.leftOutputPort.setMaxFanOut(1);
        this.leftOutputPort.setWorkflow(_4fe5);
        this.leftOutputPort.setName("leftOutputPort");
        this.leftOutputPort.setBackgroundColor(new draw2d.Color(245,115,115));
        this.addPort(this.leftOutputPort,0,this.height/2);
    }
    if(_4fe5!==null&&this.topOutputPort===null){
        this.topOutputPort=new draw2d.MyOutputPort();
        this.topOutputPort.setMaxFanOut(1);
        this.topOutputPort.setWorkflow(_4fe5);
        this.topOutputPort.setName("topOutputPort");
        this.topOutputPort.setBackgroundColor(new draw2d.Color(245,115,115));
        this.addPort(this.topOutputPort,this.width/2,0);
    }
    if(_4fe5!==null&&this.bottomOutputPort===null){
        this.bottomOutputPort=new draw2d.MyOutputPort();
        this.bottomOutputPort.setMaxFanOut(1);
        this.bottomOutputPort.setWorkflow(_4fe5);
        this.bottomOutputPort.setName("bottomOutputPort");
        this.bottomOutputPort.setBackgroundColor(new draw2d.Color(245,115,115));
        this.addPort(this.bottomOutputPort,this.width/2,this.height);
    }
};
draw2d.Start.prototype.figureDoubleClick=function(){
    var data = {event:this};
    var event = data.event;
    var tid = event.getId();
    openEventProperties(tid);
}
draw2d.Start.prototype.getContextMenu=function(){
    
    if(this.workflow.disabled)return null;
    var menu =new draw2d.ContextMenu(100, 50);
    var data = {event:this};
    menu.appendMenuItem(new draw2d.ContextMenuItem("Properties", "properties-icon",data,function(x,y)
    {
        var data = this.getData();
        var event = data.event;
        var tid = event.getId();
        if(typeof openEventProperties != "undefined"){
            openEventProperties(tid);
        }
    }));
    
    return menu;
};
draw2d.Start.prototype.toXML=function(){
    var xml='<startEvent id="'+this.eventId+'" name="'+this.eventName+'" activiti:initiator="'+this.expression+'"></startEvent>\n';
    return xml;
};
draw2d.Start.prototype.toBpmnDI=function(){
    var w=this.getWidth();
    var h=this.getHeight();
    var x=this.getAbsoluteX();
    var y=this.getAbsoluteY();
    var xml='<bpmndi:BPMNShape bpmnElement="'+this.eventId+'" id="BPMNShape_'+this.eventId+'">\n';
    xml=xml+'<omgdc:Bounds height="'+h+'" width="'+w+'" x="'+x+'" y="'+y+'"/>\n';
    xml=xml+'</bpmndi:BPMNShape>\n';
    return xml;
};