package foundation.route;

import java.util.List;

import foundation.handler.Handler;

public class RouteHandler extends Handler {

	private static RouteHandler instance;
	
	private RouteHandler() {

	}
	
	public synchronized static RouteHandler getInstance() {
		if (instance == null) {
			instance = new RouteHandler();
		}
		
		return instance;
	}
	
	@Override
	protected void publishMethod() {
		addMethod("getList");
	}
	
	public void getList() throws Exception {
		RouteBrowseCode browseCode = RouteBrowseCode.parse(dataPool.getParam("browseCode"));
		
		List<Route> result = null;
		
		if (RouteBrowseCode.All == browseCode) {
			result = RouteTable.getRouteList();
		}
		else if (RouteBrowseCode.FreeResourceType == browseCode) {
			result = RouteTable.getFreeResourceTypeRouteList();
		}
		else if (RouteBrowseCode.FreeResourceURI == browseCode) {
			result = RouteTable.getFreeResourceURIRouteList();
		}
		else if (RouteBrowseCode.Handler == browseCode) {
			result = RouteTable.getAuthorizedControlerRouteList();
		}
		else if (RouteBrowseCode.Specialized == browseCode) {
			result = RouteTable.getSpecializedRouteList();
		} 
		
		resultPool.addValue(result);
	}
}