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62 lines
1.9 KiB
JavaScript
62 lines
1.9 KiB
JavaScript
3 years ago
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/**
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* This class simulates XML-based requests.
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*/
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Ext.define('Ext.ux.ajax.XmlSimlet', {
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extend: 'Ext.ux.ajax.DataSimlet',
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alias: 'simlet.xml',
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/**
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* This template is used to populate the XML response. The configuration of the Reader
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* is available so that its `root` and `record` properties can be used as well as the
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* `fields` of the associated `model`. But beyond that, the way these pieces are put
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* together in the document requires the flexibility of a template.
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*/
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xmlTpl: [
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'<{root}>\n',
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'<tpl for="data">',
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' <{parent.record}>\n',
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'<tpl for="parent.fields">',
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' <{name}>{[parent[values.name]]}</{name}>\n',
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'</tpl>',
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' </{parent.record}>\n',
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'</tpl>',
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'</{root}>'
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],
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doGet: function (ctx) {
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var me = this,
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data = me.getData(ctx),
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page = me.getPage(ctx, data),
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reader = ctx.xhr.options.proxy.reader,
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ret = me.callParent(arguments), // pick up status/statusText
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response = {
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data: page,
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reader: reader,
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fields: reader.model.getFields(),
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root: reader.root,
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record: reader.record
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};
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if (ctx.groupSpec) {
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response.summaryData = me.getSummary(ctx, data, page);
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}
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var tpl = Ext.XTemplate.getTpl(me, 'xmlTpl'),
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xml = tpl.apply(response),
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doc;
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if (typeof DOMParser != 'undefined') {
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doc = (new DOMParser()).parseFromString(xml, "text/xml");
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} else {
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// IE doesn't have DOMParser, but fortunately, there is an ActiveX for XML
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doc = new ActiveXObject("Microsoft.XMLDOM");
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doc.async = false;
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doc.loadXML(xml);
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}
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ret.responseText = xml;
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ret.responseXML = doc;
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return ret;
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}
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});
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