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draw2d.UserTask=function(){
    draw2d.Task.call(this);
    this.setTitle("用户任务");
    this.setIcon();
};
draw2d.UserTask.prototype=new draw2d.Task();
draw2d.UserTask.prototype.type="draw2d.UserTask";
draw2d.UserTask.newInstance=function(userTaskXMLNode){
    var task = new draw2d.UserTask();
    task.id=userTaskXMLNode.attr('id');
    task.taskId=userTaskXMLNode.attr('id');
    task.taskName=userTaskXMLNode.attr('name');
    task.setContent(userTaskXMLNode.attr('name'));
    return task;
};
draw2d.UserTask.prototype.setWorkflow=function(_5019){
    draw2d.Task.prototype.setWorkflow.call(this,_5019);
};
draw2d.UserTask.prototype.getContextMenu=function(){
    var menu = draw2d.Task.prototype.getContextMenu.call(this);
  return menu;
};
draw2d.UserTask.prototype.setIcon = function(){
    var icon=draw2d.Task.prototype.setIcon.call(this);
    icon.className="user-task-icon";
};
draw2d.UserTask.prototype.getStartElementXML=function(){
    var name = this.taskId;
    var taskName = trim(this.taskName);
    if(taskName != null && taskName != "")
        name = taskName;
    var xml='<userTask id="'+this.taskId+'" name="'+name+'" ';
    if(this.isUseExpression){
        if(this.performerType=='assignee'){
            xml=xml+'activiti:assignee="'+this.expression+'" ';
        }else if(this.performerType=='candidateUsers'){
            xml=xml+'activiti:candidateUsers="'+this.expression+'" ';
        }else if(this.performerType=='candidateGroups'){
            xml=xml+'activiti:candidateGroups="'+this.expression+'" ';
        }
    }
    if(this.formKey != null && this.formKey != ""){
        xml=xml+'activiti:formKey="'+this.formKey+'" ';
    }
    xml=xml+'>\n';
    return xml;
};
draw2d.UserTask.prototype.getEndElementXML=function(){
    var xml = '</userTask>\n';
    return xml;
};
draw2d.UserTask.prototype.getDocumentationXML=function(){
    if(this.documentation==null||this.documentation=='')return '';
    var xml='<documentation>';
    xml=xml+this.documentation;
    xml=xml+'</documentation>';
    return xml;
};
draw2d.UserTask.prototype.getExtensionElementsXML=function(){
    if(this.listeners.getSize()==0)return '';
    var xml = '<extensionElements>\n';
    xml=xml+this.getListenersXML();
    xml=xml+'</extensionElements>\n';
    return xml;
};
draw2d.UserTask.prototype.getListenersXML=function(){
    var xml = '';
    for(var i=0;i<this.listeners.getSize();i++){
        var listener = this.listeners.get(i);
        xml=xml+listener.toXML();
    }
    return xml; 
};
draw2d.UserTask.prototype.getPerformersBPMNXML=function(){
    var xml = '';
    if(this.performerType=='candidateUsers'){
        if(this.candidateUsers.getSize()!=0){
            xml=xml+'<potentialOwner>\n';
            xml=xml+'<resourceAssignmentExpression>\n';
            xml=xml+'<formalExpression>\n';
            xml=xml+'<![CDATA[';
            
            for(var i=0;i<this.candidateUsers.getSize();i++){
                var user = this.candidateUsers.get(i);
                xml=xml+'user('+user.sso+'),';
                /*
                var k = user.sso.lastIndexOf('(');
            
                if(k!=-1){
                    var s = user.sso.substring(k+1);
                    xml=xml+'user('+s+'),';
                }else{
                    xml=xml+'user('+user.sso+'),';
                }
                */
            }
            xml=xml.substring(0, xml.length-1);
            xml=xml+']]>\n';
            xml=xml+'</formalExpression>\n';
            xml=xml+'</resourceAssignmentExpression>\n';
            xml=xml+'</potentialOwner>\n';
        }
    }else if(this.performerType=='candidateGroups'){
        if(this.candidateGroups.getSize()!=0){
            xml=xml+'<potentialOwner>\n';
            xml=xml+'<resourceAssignmentExpression>\n';
            xml=xml+'<formalExpression>\n';
            xml=xml+'<![CDATA[';
            for(var i=0;i<this.candidateGroups.getSize();i++){
                var group = this.candidateGroups.get(i);
                xml=xml+'group('+group.id+'),';
            }
            xml=xml.substring(0, xml.length-1);
            xml=xml+']]>\n';
            xml=xml+'</formalExpression>\n';
            xml=xml+'</resourceAssignmentExpression>\n';
            xml=xml+'</potentialOwner>\n';
        }
    }
    return xml;
};
draw2d.UserTask.prototype.toXML=function(){
    var xml=this.getStartElementXML();
    xml=xml+this.getDocumentationXML();
    xml=xml+this.getExtensionElementsXML();
    xml=xml+this.getPerformersBPMNXML();
    xml=xml+this.getEndElementXML();
    return xml;
};
draw2d.UserTask.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.taskId+'" id="BPMNShape_'+this.taskId+'">\n';
    xml=xml+'<omgdc:Bounds height="'+h+'" width="'+w+'" x="'+x+'" y="'+y+'"/>\n';
    xml=xml+'</bpmndi:BPMNShape>\n';
    return xml;
};