1 | |
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2 | var current_value = ""; |
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3 | |
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4 | var default_limit = 0; |
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5 | |
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6 | var sizelimit = 10; |
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7 | |
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8 | function Element( id ) |
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9 | { |
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10 | return document.getElementById( id ); |
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11 | } |
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12 | |
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13 | function optionFind( id, selectId, url, ctxId, labelId ) |
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14 | { |
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15 | var fillHandler = function( fill, raw ){ |
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16 | |
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17 | return fillContentSelect( fill, selectId ); |
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18 | |
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19 | }; |
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20 | |
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21 | getAvailable( id, fillHandler, url, ctxId, labelId, true ); |
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22 | } |
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23 | |
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24 | function getAvailable( id, fillHandler, url, ctxId, labelId, bypass ) |
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25 | { |
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26 | if( id ) |
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27 | { |
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28 | var sentence = Element( id ); |
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29 | |
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30 | sentence = sentence ? sentence.value : id; |
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31 | |
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32 | url += "&filter=" + sentence + "&sentence=" + sentence; |
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33 | } |
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34 | |
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35 | if( ctxId ) |
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36 | { |
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37 | var ctx = Element( ctxId ); |
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38 | |
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39 | ctx = ctx ? ctx.value : ctxId; |
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40 | |
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41 | url += "&context=" + ctx; |
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42 | } |
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43 | |
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44 | if( bypass ) |
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45 | bypass = bypassParser; |
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46 | |
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47 | userFinder( sentence, fillHandler, url, bypass, labelId ); |
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48 | } |
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49 | |
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50 | var default_field = "cn"; |
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51 | |
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52 | function userFinder( sentence, selectId, url, handler, labelId ) |
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53 | { |
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54 | if( sentence === current_value ) |
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55 | return; |
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56 | |
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57 | //current_value = sentence; |
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58 | |
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59 | if( typeof limit === "undefined" ) |
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60 | limit = default_limit; |
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61 | |
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62 | //TODO: tornar esse limite configuravel de acordo com a configuracao do expresso |
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63 | if( sentence.length < limit ) |
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64 | return( false ); |
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65 | |
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66 | if( typeof handler === "string" && |
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67 | typeof labelId === "undefined" ) |
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68 | labelId = handler, |
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69 | handler = undefined; |
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70 | |
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71 | if( typeof get_lang === "undefined" ) |
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72 | get_lang = function( key ){ |
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73 | var translator = Element( "txt_" + key ); |
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74 | |
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75 | return translator ? translator.value : key; |
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76 | }; |
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77 | |
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78 | var urlHandler = function(){ |
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79 | |
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80 | if( labelId ) |
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81 | Element( labelId ).innerHTML = get_lang('searching') + '...'; |
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82 | |
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83 | if( typeof url === "function" ) |
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84 | url = url(); |
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85 | |
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86 | return( url ); |
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87 | }; |
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88 | |
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89 | var defaultParser = function( data, raw ){ |
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90 | |
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91 | if( labelId ) |
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92 | Element( labelId ).innerHTML = ' '; |
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93 | |
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94 | var result = false; |
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95 | |
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96 | if( handler ) |
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97 | result = handler( data, raw ); |
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98 | |
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99 | if( result ) |
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100 | return( result ); |
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101 | |
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102 | if( typeof data === "string" ) |
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103 | return( data ); |
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104 | |
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105 | return stackParser( data, default_field ); |
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106 | }; |
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107 | |
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108 | var fillHandler = function( fill, raw ) |
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109 | { |
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110 | var sizeof = 0; |
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111 | |
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112 | if( typeof selectId === "string" ) |
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113 | sizeof = fillSelect( fill, selectId, default_field ); |
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114 | else |
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115 | sizeof = selectId( fill, raw ); |
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116 | |
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117 | if( labelId && sizeof >= sizelimit ) |
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118 | Element( labelId ).innerHTML = 'Muitos resultados encontrados. Por favor, refine sua busca.'; |
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119 | |
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120 | return( !sizeof ); |
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121 | } |
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122 | |
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123 | return finder( sentence, fillHandler, urlHandler, defaultParser ); |
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124 | } |
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125 | |
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126 | function finder( sentences, fillHandler, url, parser ) |
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127 | { |
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128 | //caso fillHandler nao seja uma funcao, usar a default |
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129 | // if( typeof fillHandler === "string" ) |
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130 | // { |
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131 | // var selectId = fillHandler; |
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132 | // |
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133 | // fillHandler = function( fill ){ |
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134 | // |
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135 | // return !fillSelect( fill, selectId, default_field ); |
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136 | // |
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137 | // }; |
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138 | // } |
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139 | |
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140 | return lookup( sentences, fillHandler, url, parser, fillHandler ); |
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141 | } |
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142 | |
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143 | function getExp( sentence ) |
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144 | { |
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145 | sentence = sentence.replace(/^\s*/, "").replace(/\s*$/, ""); |
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146 | |
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147 | sentence = sentence.replace( / /gi, ".*" ); |
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148 | |
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149 | sentence = new RegExp( ".*" + sentence + ".*", "i" ); |
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150 | |
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151 | return( sentence ); |
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152 | } |
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153 | |
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154 | var options_cache = {}; |
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155 | |
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156 | function setOptions( fill, select, field ) |
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157 | { |
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158 | for( var value in fill ) |
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159 | { |
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160 | if( !options_cache[value] ) |
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161 | options_cache[value] = {}; |
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162 | |
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163 | if( !options_cache[value][field] ) |
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164 | options_cache[value][field] = new Option( fill[value][field], value ); |
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165 | |
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166 | select[select.length] = options_cache[value][field]; |
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167 | } |
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168 | |
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169 | return( select ); |
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170 | } |
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171 | |
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172 | function fillSelect( fill, selectId, field ) |
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173 | { |
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174 | //recupera as options do respectivo select |
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175 | var select = Element( selectId ).options; |
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176 | |
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177 | //Limpa todo o select |
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178 | select.length = 0; |
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179 | |
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180 | //Inclui usuario comecando com a pesquisa |
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181 | select = setOptions( fill, select, field ); |
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182 | |
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183 | //chama o server side caso nao encontre resultado nenhum com essa sentenca |
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184 | return( select.length ); |
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185 | } |
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186 | |
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187 | function fillContentSelect( fill, selectId ) |
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188 | { |
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189 | if( typeof fill === "string" ) |
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190 | { |
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191 | var select = Element( selectId ); |
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192 | |
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193 | select.innerHTML = fill; |
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194 | |
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195 | return( select.options.length ); |
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196 | } |
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197 | |
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198 | var content = ""; |
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199 | |
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200 | for( var section in fill ) |
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201 | { |
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202 | if( !fill[section] || fill[section] === "" ) |
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203 | continue; |
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204 | |
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205 | var entry = entryTag( section ); |
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206 | |
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207 | content += entry.outerHTML; |
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208 | content += fill[section]; |
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209 | } |
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210 | |
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211 | return fillContentSelect( content, selectId ); |
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212 | } |
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213 | |
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214 | |
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215 | function entryTag( label, select ) |
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216 | { |
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217 | var line = '-------------------'; |
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218 | |
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219 | var option = new Option( line + ' ' + get_lang(label) + ' ' + line + ' ', -1 ); |
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220 | option.disabled = true; |
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221 | |
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222 | if( typeof select === "undefined" ) |
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223 | return( option ); |
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224 | |
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225 | if( typeof select === "string" ) |
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226 | select = Element( select ).options; |
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227 | |
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228 | if( select.options ) |
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229 | select = select.options; |
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230 | |
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231 | select[select.length] = option; |
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232 | } |
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233 | |
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234 | function fillGroupableSelect( fill, selectId, groupHandler, field ) |
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235 | { |
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236 | var groups = {}; |
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237 | |
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238 | var select = Element( selectId ).options; |
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239 | |
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240 | var sizeof = select.length = 0; |
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241 | |
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242 | for( value in fill ) |
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243 | { |
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244 | var target = fill[value]; |
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245 | |
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246 | var group = groupHandler( target ); |
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247 | |
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248 | if( !groups[ group ] ) |
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249 | groups[ group ] = {}; |
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250 | |
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251 | groups[ group ][ value ] = target; |
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252 | |
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253 | sizeof++; |
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254 | } |
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255 | |
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256 | for( groupId in groups ) |
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257 | { |
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258 | var group = groups[ groupId ]; |
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259 | |
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260 | entryTag( groupId, select ); |
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261 | |
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262 | select = setOptions( group, select, field ); |
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263 | } |
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264 | |
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265 | return( sizeof ); |
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266 | } |
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267 | |
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268 | function flipParser( data ) |
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269 | { |
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270 | var result = {}; |
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271 | |
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272 | for( var section in data ) |
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273 | { |
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274 | var target = data[section]; |
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275 | |
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276 | for ( var key in target ) |
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277 | { |
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278 | if( !result[key] ) |
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279 | result[key] = {}; |
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280 | |
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281 | result[key][section] = target[key]; |
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282 | } |
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283 | } |
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284 | |
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285 | return( result ); |
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286 | } |
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287 | |
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288 | function stackParser( data, field ) |
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289 | { |
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290 | if( !data ) return( false ); |
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291 | |
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292 | for( var section in data ) |
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293 | data[section] = normalize( data[section], field ); |
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294 | |
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295 | return( data ); |
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296 | } |
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297 | |
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298 | function bypassParser( x ){ |
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299 | return( x ); |
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300 | } |
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301 | |
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302 | var userData = {}; |
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303 | |
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304 | function lookup( matchers, fillHandler, url, parser, callback ) |
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305 | { |
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306 | var serverCallback = false; |
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307 | |
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308 | if( url ) |
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309 | { |
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310 | //handler chamado pelo callback do servidor para repopular. |
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311 | serverCallback = function( filters, handler ){ |
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312 | |
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313 | var refill = function( userd, data ){ |
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314 | |
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315 | //no caso de existir um custom callback |
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316 | if( callback ) |
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317 | if( !callback( data, userd ) ) |
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318 | return; |
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319 | |
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320 | //filter( filters, handler ); |
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321 | |
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322 | }; |
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323 | |
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324 | search( url, refill, parser ); |
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325 | }; |
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326 | } |
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327 | |
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328 | serverCallback( matchers, fillHandler, serverCallback ); |
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329 | } |
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330 | |
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331 | function filter( filters, fillHandler, emptinessHandler ) |
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332 | { |
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333 | filters = normalize( filters ); |
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334 | |
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335 | var fill = {}; |
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336 | |
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337 | //varrer todas as sentencas e secoes especificas |
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338 | for( key in userData ) |
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339 | { |
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340 | var user = userData[key]; |
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341 | |
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342 | if( !user ) continue; |
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343 | |
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344 | var filtered = false; |
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345 | |
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346 | //populando o mapa filtrando pela determinada sentenca |
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347 | for( section in filters ) |
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348 | { |
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349 | if( filtered ) break; |
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350 | |
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351 | //filtro para a secao especifica. |
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352 | var criteria = filters[section]; |
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353 | |
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354 | var target = user[section] || user; |
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355 | |
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356 | if( !criteria( target ) ) |
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357 | filtered = true; |
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358 | } |
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359 | |
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360 | if( !filtered ) |
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361 | fill[key] = user; |
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362 | } |
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363 | |
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364 | //tenta chamar o handler para popular, caso nao consiga chama o server side |
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365 | if( fillHandler ) |
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366 | if( !fillHandler( fill ) && emptinessHandler ) |
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367 | return emptinessHandler( filters, fillHandler ); |
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368 | |
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369 | return( fill ); |
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370 | } |
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371 | |
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372 | function search( url, callback, parser ) |
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373 | { |
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374 | var handler = function( data ) |
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375 | { |
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376 | if( !cExecute ) |
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377 | data = unserialize( data ); |
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378 | |
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379 | var dt = false; |
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380 | |
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381 | if( typeof data == "string" && data.charAt(0) === '{' ) |
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382 | { |
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383 | try{ |
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384 | dt = data; |
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385 | data = (new Function("return " + data))(); |
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386 | } |
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387 | catch(e){ |
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388 | } |
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389 | } |
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390 | |
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391 | // if( data && typeof data !== "string" && data.nosession ) |
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392 | // window.location.reload( false ); |
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393 | |
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394 | if( parser ) |
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395 | data = parser( data, dt ); |
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396 | |
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397 | if( callback ) |
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398 | callback( userData, data ); |
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399 | } |
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400 | |
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401 | if( typeof url === "function" ) |
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402 | url = url(); |
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403 | |
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404 | if( typeof cExecute !== "undefined" ) |
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405 | return cExecute( url, handler ); |
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406 | |
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407 | return this.Connector.newRequest( 'search', url, 'GET', handler ); |
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408 | } |
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409 | |
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410 | function normalize( raw, field ) |
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411 | { |
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412 | if( raw instanceof RegExp ) |
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413 | { |
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414 | var exp = raw; |
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415 | |
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416 | raw = function( match ){ |
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417 | return exp.test( match ); |
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418 | } |
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419 | } |
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420 | |
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421 | if( typeof field !== "undefined" && raw !== "object" ) |
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422 | { |
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423 | var content = raw; |
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424 | |
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425 | raw = {}; |
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426 | |
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427 | raw[field] = content; |
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428 | } |
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429 | |
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430 | if( typeof raw === "object" ) |
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431 | for( var key in raw ) |
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432 | raw[key] = normalize( raw[key] ); |
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433 | |
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434 | return( raw ); |
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435 | } |
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