1 | // ----------------------------------------------------------------------------- |
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2 | // Class NanoController |
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3 | function NanoController() |
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4 | { |
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5 | /* Instance Variables */ |
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6 | |
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7 | // PRIVATE Variables |
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8 | // create NanoAjax Object (executes AJAX) |
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9 | var _mObjNanoAjax = new NanoAjax(); |
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10 | |
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11 | _mObjNanoAjax.onSuccess = _defaultSuccessHandler; |
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12 | _mObjNanoAjax.onError = _defaultErrorHandler; |
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13 | |
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14 | |
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15 | // ######################################################################### |
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16 | // Privileged Method (has public access and can access private vars & funcs) |
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17 | this.setServerUrl = setServerUrl; |
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18 | this.setWfUrl = setWfUrl; |
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19 | this.setStatusHandler = setStatusHandler; |
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20 | this.setStatusTranslation = setStatusTranslation; |
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21 | this.setStateChangeId = setStateChangeId; |
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22 | this.setSuccessHandler = setSuccessHandler; |
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23 | this.setExceptionHandler = setExceptionHandler; |
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24 | this.setErrorHandler = setErrorHandler; |
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25 | |
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26 | this.disableErrorReporting = _disableErrorReporting; |
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27 | |
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28 | this.addVirtualRequest = _addVirtualRequest; |
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29 | this.addVirtualAutoloadRequest = _addVirtualAutoloadRequest; |
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30 | |
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31 | this.sendRequest = _sendRequest; |
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32 | |
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33 | |
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34 | function setServerUrl( url ) |
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35 | { |
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36 | if( isNaN(url) && url != '' ) |
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37 | { |
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38 | _mObjNanoAjax.ajaxServerUrl = url; |
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39 | } |
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40 | } |
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41 | |
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42 | function setWfUrl( ) |
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43 | { |
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44 | /* encontra o endereço do próprio javascript */ |
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45 | var address = $A(document.getElementsByTagName("script")).findAll( |
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46 | function(s) |
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47 | { |
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48 | return (s.src && s.src.match(/js\/nano\/NanoController\.class\.js(\?.*)?$/)); |
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49 | }).first().src; |
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50 | /* pega só até o /workflow/ */ |
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51 | address = address.replace(/js\/nano\/NanoController\.class\.js(\?.*)?$/, ''); |
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52 | |
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53 | /* completa o endereço */ |
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54 | address = address + location.href.match(/index\.php\?menuaction=workflow\.run_activity\.go.*$/); |
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55 | address = address.replace(/index\.php\?menuaction=workflow\.run_activity\.go/g, 'index.php?menuaction=workflow.run_activity.goAjax'); |
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56 | this.setServerUrl(address); |
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57 | } |
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58 | |
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59 | function setStatusHandler( status_handler, div_id ) |
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60 | { |
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61 | var div_id = (div_id) ? div_id : null; |
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62 | |
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63 | if( status_handler != '' ) |
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64 | { |
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65 | _mObjNanoAjax.onStateChange = status_handler; |
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66 | _mObjNanoAjax.onStateChangeDiv = div_id; |
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67 | |
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68 | } |
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69 | } |
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70 | |
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71 | function setStatusTranslation( status_translation ) |
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72 | { |
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73 | if( status_translation != '' ) |
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74 | { |
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75 | _mObjNanoAjax.statusTranslation = status_translation; |
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76 | } |
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77 | } |
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78 | |
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79 | function setStateChangeId( status_change_id ) |
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80 | { |
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81 | if( status_change_id != '' && $(status_change_id) ) |
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82 | { |
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83 | _mObjNanoAjax.onStateChangeId = status_change_id; |
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84 | } |
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85 | } |
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86 | |
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87 | function setSuccessHandler( success_handler ) |
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88 | { |
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89 | if( success_handler != '' ) |
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90 | { |
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91 | _mObjNanoAjax.onSuccess = success_handler; |
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92 | } |
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93 | } |
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94 | |
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95 | function setExceptionHandler( exception_handler ) |
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96 | { |
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97 | if( exception_handler != '' ) |
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98 | { |
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99 | _mObjNanoAjax.onException = exception_handler; |
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100 | } |
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101 | } |
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102 | |
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103 | function setErrorHandler( error_handler ) |
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104 | { |
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105 | if( error_handler != '' ) |
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106 | { |
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107 | _mObjNanoAjax.onError = error_handler; |
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108 | } |
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109 | } |
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110 | |
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111 | function _disableErrorReporting() |
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112 | { |
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113 | _mObjNanoAjax.errorReporting = false; |
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114 | } |
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115 | |
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116 | function _addVirtualRequest( identifier, parameter, data ) |
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117 | { |
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118 | var req = new NanoRequest(); |
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119 | |
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120 | // (virtual) request parameter |
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121 | req.requestParameter = parameter; |
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122 | |
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123 | // (virtual) request data |
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124 | req.requestData = data; |
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125 | |
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126 | _mObjNanoAjax.addVirtualRequest( identifier, req.getAssembledRequest() ); |
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127 | } |
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128 | |
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129 | function _addVirtualAutoloadRequest( parameter, form, field_prefix) |
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130 | { |
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131 | var req = new NanoRequest(); |
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132 | |
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133 | // (virtual) request parameter |
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134 | req.requestParameter = parameter; |
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135 | |
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136 | // (virtual) request auto load data from HTML form |
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137 | req.autoLoadData( form, field_prefix ); |
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138 | |
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139 | _mObjNanoAjax.addVirtualRequest( req.getAssembledRequest() ); |
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140 | } |
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141 | |
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142 | function _sendRequest() |
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143 | { |
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144 | if( _mObjNanoAjax.ajaxServerUrl != '' && _mObjNanoAjax.ajaxServerUrl.length > 2 ) |
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145 | { |
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146 | if( _mObjNanoAjax.isVirtualRequestSet() ) |
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147 | { |
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148 | _mObjNanoAjax.sendRequest(); |
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149 | } |
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150 | else |
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151 | { |
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152 | alert('No (virtual) Request is set!!!'); |
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153 | } |
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154 | } |
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155 | else |
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156 | { |
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157 | alert( 'Server URL is not set correctly!!!'); |
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158 | } |
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159 | } |
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160 | |
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161 | function _defaultSuccessHandler( decode_json_data ) |
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162 | { |
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163 | var output = ''; |
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164 | var row_width = 90; |
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165 | |
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166 | for( i= 0; i < decode_json_data.length; i++) |
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167 | { |
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168 | for( var row in decode_json_data[i] ) |
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169 | { |
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170 | output += '(virtual) Request No.: '+row+'\n'+unescape(decode_json_data[i][row])+ |
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171 | '\n'+(('-').repeat(row_width))+'\n'; |
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172 | } |
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173 | } |
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174 | |
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175 | alert( 'Default \'onSuccess\' handler was called!\n'+ |
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176 | 'Please define your own handler to fit your individual needs.\n\n\n'+ |
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177 | 'AJAX Response returns (JSON decoded):\n\n'+ |
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178 | (('-').repeat(row_width))+'\n'+output); |
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179 | } |
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180 | |
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181 | function _defaultErrorHandler( decode_json_data ) |
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182 | { |
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183 | alert( "NanoController ERROR:\n"+decode_json_data ); |
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184 | } |
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185 | } |
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