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/*
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License: LGPL as per: http://www.gnu.org/copyleft/lesser.html
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$Id$
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*/
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mapbuilder.loadScript(baseDir+"/widget/Popup.js");
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mapbuilder.loadScript(baseDir+"/widget/FeaturePointFactory.js");
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/**
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* Feature Facctoty constructor
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* @param widgetNode The widget's XML object node from the configuration document.
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* @param model The model object that this widget belongs to.
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*/
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function FeatureFactory(widgetNode, model) {
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// initialize popu capability
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this.popup = new Popup( widgetNode, model );
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// init the derived factories
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this.featurePointFactory = new FeaturePointFactory( widgetNode, model );
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}
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/**
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* clear all created features
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*/
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FeatureFactory.prototype.clearFeatures = function( ) {
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// that's all we have implemented so far
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this.featurePointFactory.clearPointFeatures();
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}
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/**
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* Feature Factory that will create a feature of proper type
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* @param objRef a pointer to this widget object
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* @param type Feature type to render: POINT, LINE, CURVE, POLY
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* @param geometry array of necessary coordinates for that type of geometry
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* @param itemId feature Id
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* @param title title of feature
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* @param papupStr popup to display on mouseover
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*/
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FeatureFactory.prototype.createFeature = function( objRef, type, geometry, itemId, title, popupStr ) {
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if( type == 'POINT' ) {
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this.featurePointFactory.createPointFeature( objRef, geometry, itemId, title, popupStr );
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} else if( type == 'LINE' ) {
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// this will probably require a round trip to server to generate the line
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} else if( type == 'CURVE' ) {
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// this will probably require a round trip to server to generate the bezier curve
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} else if( type == 'POLY' ) {
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// this will probably require a round trip to server to generate the poly
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} else {
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alert( 'feature:'+type+' is not supported');
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}
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}
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