Rattan Chauhan rattanchauhan

## Sencha 4
Create a function init under Application and add the below code to initialze a state provider to store states of different components
in the browser's local storage.

// initialize state provided for saving component states
Ext.state.Manager.setProvider(Ext.create('Ext.state.LocalStorageProvider'));


Add the below two configs to the component you want to save the state for.
{

## app.js
Ext.data.proxy.Server.override ({
    timeout: 300000
});

Ext.data.Connection.override({
    withCredentials: false,
    useDefaultXhrHeader: false,
    disableCaching:false,
    timeout: 300000
});

## app.js
Ext.Ajax.on({
    requestexception: function(dataconn, response, options) {
        console.dir(dataconn);
        console.dir(response);
        console.dir(response.status);
        if (response.status === 401) {
            me.redirectTo('login');
        }
    }
});

## formatXml.js
/*
    *  Utility method to format an xml string
    *  text : xml String
    *  step : no of spaces for indentation
    */
    formatXml : function(text,step) {

        function createShiftArr(step) {
            var space = '    ';
            if ( isNaN(parseInt(step)) ) {  // argument is string

## app.js
if(Ext.fly('initialLoader')){
    Ext.fly('initialLoader').destroy();
}

## ViewController1.js
addGmap: function (googlemapcontainer, viewModel) {
	var mapcontainer = googlemapcontainer.down('#mapcontainer');
	googlemapcontainer.setHidden(true);

	// remove old map
	if(mapcontainer) {
	    mapcontainer.destroy();
	}

	// create new map

## Usage.js
onMenuPanelRenderer : function() {
  var hasWebRole = User.hasRole(Config.role.web);
  var hasAdminRole = User.hasRole(Config.role.admin);

  if (hasWebRole) {
    // set mentu item visible true based on role
  }

  if (hasAdminRole) {
    // set mentu item visible true based on role

## Java8.java
package com.practice.test;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.Predicate;
import java.util.stream.Stream;

## Application.js
Ext.application({
.
.
.

    // init method
    init: function() {
        // initialize state provider for saving component states
        Ext.state.Manager.setProvider(Ext.create('Ext.state.LocalStorageProvider'));
    }

## Poller.js
Ext.define('Empty.common.Poller', {
  singleton: true,
  alternateClassName: ['Poller'],


  /**
   * Utility to poll an endpoint provided with the required parameters
   * Mandatory parameters are : params.pollInterval, params.pollTimeout, params.success
   * @params {Object} params
   *