Вот пример кода:
/**
* Глобальный отлов серверных ошибок (для таблиц grid).
*/
Ext.define('Pir.core.app.domain.PirReaderJson', {
extend: 'Ext.app.EventDomain',
singleton: true,
requires: [
'Pir.core.data.reader.Json'
],
type: 'pirReaderJson',
prefix: 'pirReaderJson.',
idMatchRe: /^\#/,
constructor: function() {
var me = this;
me.callParent();
me.monitor(Pir.core.data.reader.Json);
},
match: function(target, selector) {
var result = false;
//var alias = target.alias;
if (selector === '*') {
result = true;
}
// else if (this.idMatchRe.test(selector)) {
// result = target.getStoreId() === selector.substring(1);
// } else if (alias) {
// result = Ext.Array.indexOf(alias, this.prefix + selector) > -1;
// }
return result;
}
});
/**
* Этот класс создан для работы домена Pir.core.app.domain.PirReaderJson.
*/
Ext.define("Pir.core.data.reader.Json", {
extend: "Ext.data.reader.Json",
alias: "reader.pir-json",
getResponseData: function() {
var result = this.callParent(arguments);
if (result.ErrorCode != "1") {
this.fireEvent("pirerror", result.ErrorDescription, result);
}
return result;
}
});
/**
* The main application class. An instance of this class is created by app.js when it
* calls Ext.application(). This is the ideal place to handle application launch and
* initialization details.
*/
Ext.define('PirDesktopFirst.Application', {
extend: 'Ext.app.Application',
name: 'PirDesktopFirst',
controllers: ["Pir.core.controller.Root"],
stores: [
// TODO: add global / shared stores here
],
launch: function () {
Pir.Core.selectServer("first");
},
onAppUpdate: function () {
Ext.Msg.confirm('Application Update', 'This application has an update, reload?',
function (choice) {
if (choice === 'yes') {
window.location.reload();
}
}
);
}
});
Ext.define("Pir.core.controller.Root", {
extend: "Ext.app.Controller",
requires: ["Pir.core.app.domain.PirReaderJson"],
init: function() {
this.listen({
pirReaderJson: {
"*": {
pirerror: this.onPirReaderJsonEvent
}
}
});
},
onPirReaderJsonEvent: function(errorDescription, result) {
Ext.toast({
html: errorDescription,
title: 'Ошибка на сервере',
width: 400
});
}
});
