Mercurial > lada > lada-client

annotate app/controller/Base.js @ 340:7cddca668d21

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Hinweise zur Dokumentation eingefügt.
author Torsten Irländer <torsten.irlaender@intevation.de>
date Tue, 13 Aug 2013 09:52:03 +0200
parents 12e7f0ef90b6
children 302db31ac50a
rev   line source
286
c509e9f6d4db Added BaseController and inherit Kommentar controller from it.
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1 /**
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2 * Base Controller
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3 *
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4 * The controller defines the main logic of the application. It provides
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5 * various methods which are bound to listeners and called when the defined
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6 * events in the various UI elements occour (e.g User clicks on a button)
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7 */
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8 Ext.define('Lada.controller.Base', {
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9 extend: 'Ext.app.Controller',
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10 /**
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11 * Define required views for this controller
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12 */
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13 views: [],
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14 /**
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15 * Define required stores for this controller
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16 */
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17 stores: [],
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18 /**
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19 * Define required models for this controller
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20 */
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21 models: [],
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22 init: function() {
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23 console.log('Initialising the Kommentare controller');
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24 this.addListeners();
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25 },
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26 /**
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27 * Function to add listeners for various events in UI items. The UI Items are selected
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28 * with a CSS like selector.See ComponentQuery documentation for more
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29 * details. The function is called while initializing the controller.
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30 *
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31 * The function should be overwritten by a specfic implementation.
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32 */
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33 addListeners: function() {
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34 this.control({});
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35 },
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36 /**
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37 * Method to save the kommentar in the database. The method is called when
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38 * the user clicks on the "Save" button
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39 */
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40 saveItem: function(button) {
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41 console.log('Saving ...');
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42 var form = button.up('window').down('form');
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43 form.commit();
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44 },
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45 /**
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46 * Method to open a window to enter the values for a new kommentar.
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47 * The method is called when the user clicks on the "Add" button in the
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48 * grid toolbar.
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49 */
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50 addItem: function(button) {},
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51 /**
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52 * Method to open a window to edit the values for an existing kommentar.
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53 * The method is called when the user doubleclicks on the item in the
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54 * grid.
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55 */
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56 editItem: function(grid, record) {},
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57 /**
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58 * Method to delete a kommentar. This will trigger the display of a
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59 * Confirmation dialog. After the deletion the related store will be
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60 * refreshed.
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61 * The method is called when the user selects the item in the grid and
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62 * selects the delete button in the grid toolbar.
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63 */
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64 deleteItem: function(button) {
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65 var grid = button.up('grid');
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66 var selection = grid.getView().getSelectionModel().getSelection()[0];
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67 Ext.MessageBox.confirm('Löschen', 'Sind Sie sicher?', function(btn){
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68 if(btn === 'yes'){
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69 var store = grid.getStore();
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70 var deleteUrl = selection.getProxy().url + selection.getEidi();
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71 Ext.Ajax.request({
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72 url: deleteUrl,
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73 method: 'DELETE',
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74 success: function(response, opts) {
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75 store.reload();
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76 }
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77 });
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78 console.log('Deleting ' + selection);
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79 } else {
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80 console.log('Cancel Deleting ' + selection);
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81 }
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82 });
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83 },
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84 /**
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85 * Method to trigger the action after successfull save (create).
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86 * In this case the related store is refreshed and the window is closed.
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87 */
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88 createSuccess: function(form, record, operation) {},
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89 /**
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90 * Method to trigger the action after save (create) fails.
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91 * In this case a Message Boss with a general error is shown.
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92 */
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93 createFailure: function(form, record, operation) {
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94 Ext.MessageBox.show({
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95 title: 'Fehler beim Speichern',
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96 msg: form.message,
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97 icon: Ext.MessageBox.ERROR,
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98 buttons: Ext.Msg.OK
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99 });
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100 },
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101 /**
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102 * Method to trigger the action after successfull save (edit).
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103 * In this case the related store is refreshed and the window is closed.
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104 */
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105 editSuccess: function(form, record, operation) {},
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106 /**
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107 * Method to trigger the action after save ( edit) fails.
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108 * In this case a Message Boss with a general error is shown.
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109 */
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110 editFailure: function(form, record, operation) {
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111 Ext.MessageBox.show({
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112 title: 'Fehler beim Speichern',
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113 msg: form.message,
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114 icon: Ext.MessageBox.ERROR,
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115 buttons: Ext.Msg.OK
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116 });
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117 },
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118 });
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