import nl.idgis.giclient.template.Parameterable;
import nl.idgis.giclient.template.Parameter;
import nl.idgis.giclient.template.CallbackCounter;

/**
 * @author copierrj
 */
class nl.idgis.giclient.template.AbstractParameterable implements Parameterable {
	private var parameters:Array;
	private var vars:Object;
	
	public function AbstractParameterable() {
		parameters = new Array();			
		vars = new Object();
	}

	public function setParameter(name : String, value : Object) : Void {
		vars[name] = value;
	}
	
	public function addDymanicParameter(parameter : Parameter) : Void {
		parameters.push(parameter);
	}
	
	public function hasDynamicParameters():Boolean {
		return parameters.length > 0;
	}
	
	public function getVars():Object {
		return vars;
	}
	
	public function execute(callback:Function) {
		if(parameters.length > 0) {
			var callbackCounter:CallbackCounter = new CallbackCounter(parameters.length, callback);
						
			for(var i:Number = 0; i < parameters.length; i++) {				
				Parameter(parameters[i]).execute(callbackCounter.getCallback());
			}
		} else {
			callback();
		}
	}
}