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/*
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License: LGPL as per: http://www.gnu.org/copyleft/lesser.html
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$Id: Save.js 3052 2007-08-01 21:25:21Z ahocevar $
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*/
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// Ensure this object's dependancies are loaded.
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mapbuilder.loadScript(baseDir+"/widget/ButtonBase.js");
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/**
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* When this button is pressed the targetModel is posted to the serializeUrl.
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* Also defines a listener function for the "modelSaved" event which opens
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* the serialized document in a new browser window but only
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* if the a popupWindowName property is defined for the button in config.
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*
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* @constructor
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* @base ButtonBase
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* @param widgetNode The widget node from the Config XML file.
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* @param model The model for this widget
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*/
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function Save(widgetNode, model) {
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ButtonBase.apply(this, new Array(widgetNode, model));
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/**
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* Add event listener to the modelSaved event
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* @param objRef Pointer to this widget
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*/
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this.init = function(objRef) {
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objRef.targetModel.addListener("modelSaved", objRef.popupContext, objRef);
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}
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this.model.addListener("loadModel", this.init, this );
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/**
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* Save model control.
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* @param objRef reference to this object.
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* @return {OpenLayers.Control} instance of the OL control.
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*/
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this.createControl = function(objRef) {
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var Control = OpenLayers.Class( OpenLayers.Control, {
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type: OpenLayers.Control.TYPE_BUTTON,
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trigger: function () {
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objRef.targetModel.saveModel(objRef.targetModel);
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},
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CLASS_NAME: 'mbControl.Save'
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});
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return Control;
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}
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/**
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* Open popup window with context
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* @param objRef reference to this object.
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* @return none
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*/
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this.popupContext = function(objRef) {
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url = objRef.targetModel.getParam("modelSaved");
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if (url) {
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var popup=window.open(url);
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if (!popup) {
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alert('Please allow popups in order to save the context');
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}
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} else {
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alert('Model could not be saved. Our apologies.');
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}
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}
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}
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