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