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Tapestry Components Library

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package org.got5.tapestry5.jquery.components;

import org.apache.tapestry5.Asset;
import org.apache.tapestry5.ClientElement;
import org.apache.tapestry5.ComponentResources;
import org.apache.tapestry5.annotations.AfterRender;
import org.apache.tapestry5.annotations.BeginRender;
import org.apache.tapestry5.annotations.Import;
import org.apache.tapestry5.annotations.Parameter;
import org.apache.tapestry5.annotations.Path;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.json.JSONObject;
import org.apache.tapestry5.services.javascript.JavaScriptSupport;


/**
 * 
 * 		This Component is used to generate a GMap
 * 
 * 
 * 		To use it, call the component as the following:
 * 		

 * 		"<div t:type="jquery/GMap" t:parameter="<<1>>" />"
 *		


 *		The fields can be filled with:
 *		

 *			<<1>> : An array of JSON objects to configure the gmap3 according to the functionnalities of the jquery plugin "gmap3"
 *		
 * 
 */
@Import(stylesheet="${jquery.assets.root}/vendor/components/gmap/gmap.css")
public class GMap implements ClientElement {
	
	@Parameter
	@Property
	private JSONObject parameters;
	
	@Property
	private String id;
	
	@Inject
	private JavaScriptSupport javaScriptSupport;
	
	@Inject
    private ComponentResources resources;
	
	@BeginRender
	public void beginRender() {
		id = javaScriptSupport.allocateClientId(resources);
	}
	
	@AfterRender
	public void afterRender() {

		if(parameters == null) parameters = new JSONObject();
	    JSONObject opt = new JSONObject();
	    opt.put("id", id);
	    opt.put("params", parameters);
	    
	    //javaScriptSupport.importJavaScriptLibrary("http://maps.google.com/maps/api/js?sensor=false");
		javaScriptSupport.require("tjq/GMap").with(opt);
	}

	public String getClientId() {
		return id;
	}
}