1 | // client-side modelling of "business-objects": |
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2 | // SearchClause, SearchClauseset, |
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3 | |
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4 | var element_autocomplete = new Array(); |
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5 | var elements_hashtable = {}; |
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6 | |
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7 | |
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8 | //TODO use select-options or autocomplete ??? |
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9 | //var relation_autocomplete = new Array('any','all','=','>','<'); |
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10 | //var value_autocomplete = new Array(); |
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11 | function SearchClause(index, _relation, _value ) { |
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12 | this.index = index; |
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13 | this.relation = _relation; |
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14 | this.value = _value; |
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15 | this.negation = false; |
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16 | |
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17 | this.is_category = false; |
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18 | this.category = ""; |
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19 | |
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20 | this.i = 0; |
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21 | this.j = 0; |
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22 | this.listid = ""; |
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23 | this.container = {}; |
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24 | |
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25 | if (this.relation == "") { |
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26 | this.relation = "="; |
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27 | } |
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28 | } |
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29 | |
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30 | SearchClause.prototype.GetIndexInput = function(){ |
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31 | return $($($('.sc-i','#searchclauselist')[this.i]).find('.sc-j')[this.j]).find('.index-input'); |
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32 | }; |
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33 | |
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34 | SearchClause.prototype.GetRelInput = function(){ |
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35 | return $($($('.sc-i','#searchclauselist')[this.i]).find('.sc-j')[this.j]).find('.rel_input'); |
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36 | }; |
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37 | SearchClause.prototype.GetValueInput = function(){ |
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38 | return $($($('.sc-i','#searchclauselist')[this.i]).find('.sc-j')[this.j]).find('.value_input'); |
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39 | }; |
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40 | |
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41 | SearchClause.prototype.GetIndexSelect = function(){ |
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42 | return $($($('.sc-i','#searchclauselist')[this.i]).find('.sc-j')[this.j]).find('.index_select'); |
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43 | }; |
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44 | |
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45 | |
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46 | SearchClause.prototype.GetValueSelect = function(){ |
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47 | return $($($('.sc-i','#searchclauselist')[this.i]).find('.sc-j')[this.j]).find('.value_select'); |
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48 | }; |
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49 | |
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50 | SearchClause.prototype.render = function (rel) { |
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51 | |
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52 | //TODO defaults |
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53 | //this.relation = '='; |
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54 | |
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55 | var x = "<div id='" + this.j + "' class='sc-j or_level' ><div id='" + this.listid + "' class='sc-wrapper focused' > " + |
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56 | "<div class='search'><span class='index_search'><select class='index_select'/><input type='text' class='index-input autocomplete-input' /></span>" + |
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57 | //"<select type='text' class='rel_input' />" + |
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58 | "<select class='rel_input'><option value='='>=</option><option value='>'>></option><option value='<'><</option><option value='any'>any</option><option value='contains'>contains</option><option value='all'>all</option></select>" + |
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59 | "<select class='value_select'/><input type='text' class='value_input' />" + |
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60 | "<span class='sc_cmds'><span class='cmd cmd_sc_delete'> </span><span class='sc_id'>" + this.listid + "</span>" + |
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61 | "<span class='cmd cmd_add_and'> </span><span class='cmd cmd_add_or'></span>"+ |
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62 | " </span></div><div class='index-context'><table></table></div></div></div>"; |
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63 | |
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64 | addToSClist(x, this.i, this.j, rel); |
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65 | |
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66 | |
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67 | var e_index = this.GetIndexInput(); |
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68 | //new $.GrowingInput(e_index, {max: 80}); |
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69 | var e_relation = this.GetRelInput(); |
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70 | var e_value = this.GetValueInput(); |
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71 | var index_select = this.GetIndexSelect(); |
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72 | var value_select = this.GetValueSelect(); |
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73 | |
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74 | $(index_select).hide(); |
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75 | value_select.hide(); |
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76 | //$(e_index).closest('.sc-wrapper').find('.index-context').hide(); |
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77 | |
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78 | //alert("focused: " + $('.focused','#searchclauselist').size()); |
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79 | $('.sc-wrapper','#searchclauselist').each(function(){ |
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80 | $(this).removeClass("focused"); |
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81 | }); |
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82 | $(e_index).closest('.sc-wrapper').addClass("focused"); |
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83 | //alert("focused: " + $('.focused','#searchclauselist').size()); |
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84 | |
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85 | // set focus |
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86 | e_index.focusin(function(){ |
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87 | $('.sc-wrapper','#searchclauselist').each(function(){ |
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88 | $(this).removeClass("focused"); |
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89 | }); |
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90 | $(this).closest('.sc-wrapper').addClass("focused"); |
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91 | }); |
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92 | index_select.focusin(function(){ |
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93 | $('.sc-wrapper','#searchclauselist').each(function(){ |
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94 | $(this).removeClass("focused"); |
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95 | }); |
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96 | $(this).closest('.sc-wrapper').addClass("focused"); |
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97 | }); |
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98 | e_relation.focusin(function(){ |
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99 | $('.sc-wrapper','#searchclauselist').each(function(){ |
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100 | $(this).removeClass("focused"); |
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101 | }); |
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102 | $(this).closest('.sc-wrapper').addClass("focused"); |
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103 | }); |
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104 | e_value.focusin(function(){ |
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105 | $('.sc-wrapper','#searchclauselist').each(function(){ |
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106 | $(this).removeClass("focused"); |
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107 | }); |
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108 | $(this).closest('.sc-wrapper').addClass("focused"); |
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109 | }); |
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110 | |
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111 | //TODO handle keydown |
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112 | /* e_index.keydown(function(ev){ |
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113 | var evStop = function(){ ev.stopPropagation(); ev.preventDefault(); }; |
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114 | if (ev.which === 13) evStop(); |
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115 | var evFocusNext = function(){ |
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116 | ev.preventDefault(); |
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117 | e_relation.focus(); |
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118 | }; |
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119 | //notifyUser($(this).attr("value").length); |
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120 | if ($(this).attr("value").length > 0 && ev.which === 32) evFocusNext(); // focus next element |
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121 | |
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122 | }); |
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123 | |
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124 | e_relation.keydown(function(ev){ |
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125 | var evStop = function(){ ev.stopPropagation(); ev.preventDefault(); }; |
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126 | if (ev.which === 13) evStop(); |
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127 | var evFocusNext = function(){ |
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128 | e_value.focus(); |
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129 | }; |
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130 | if (ev.which === 32) evFocusNext(); // focus next element |
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131 | notifyUser(ev.which); |
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132 | }); |
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133 | */ |
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134 | |
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135 | //selects for the first use |
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136 | index_select.change(function(){ |
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137 | $(this).next().val($(this).find('option:selected').text()); |
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138 | $(this).hide(); |
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139 | $(this).next().show(); |
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140 | }); |
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141 | value_select.change(function(){ |
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142 | $(this).next().val($(this).find('option:selected').text()); |
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143 | $(this).hide(); |
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144 | $(this).next().show(); |
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145 | }); |
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146 | |
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147 | e_index.val(this.index); |
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148 | e_relation.val(this.relation); |
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149 | e_value.val(this.value); |
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150 | //update after text change |
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151 | e_index.bind('change', function(){ |
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152 | |
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153 | var i = $(this).closest('.sc-i').attr("id"); |
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154 | var j = $(this).closest('.sc-j').attr("id"); |
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155 | //alert("e-index-chabge;" + i + j + $(this).val()); |
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156 | searchclauseset.searchclauses[i][j].index = $(this).val(); |
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157 | notifyUser("index_sc" + i + "-" + j + " changed to:" + searchclauseset.searchclauses[i][j].index, "debug"); |
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158 | searchclauseset.searchclauses[i][j].is_category = false; |
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159 | }); |
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160 | e_relation.change(function(){ |
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161 | var i = $(this).closest('.sc-i').attr("id"); |
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162 | var j = $(this).closest('.sc-j').attr("id"); |
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163 | //notifyUser("rel change:" + $(this).val(), 'debug'); |
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164 | searchclauseset.searchclauses[i][j].relation = $(this).val(); |
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165 | |
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166 | searchclauseset.searchclauses[i][j].is_category = false; |
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167 | }); |
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168 | e_value.change(function(){ |
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169 | var i = $(this).closest('.sc-i').attr("id"); |
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170 | var j = $(this).closest('.sc-j').attr("id"); |
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171 | searchclauseset.searchclauses[i][j].value = $(this).val(); |
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172 | |
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173 | searchclauseset.searchclauses[i][j].is_category = false; |
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174 | }); |
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175 | |
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176 | this.initAutocomplete(); |
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177 | |
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178 | /* |
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179 | e_value.autocompleteArray(value_autocomplete,{ |
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180 | autoFill:true, |
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181 | width:90 |
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182 | }); |
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183 | */ |
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184 | |
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185 | |
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186 | }; |
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187 | |
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188 | SearchClause.prototype.initAutocomplete = function(){ |
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189 | |
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190 | if (element_autocomplete.size == 0) return; |
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191 | |
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192 | //autocomplete |
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193 | function handleTermsSelection(i,j,elem){ |
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194 | |
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195 | var context = $('#' + 'sc' + i + '-' + j).find('.index-context'); |
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196 | // fill context |
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197 | //$(context).remove(); |
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198 | $(context).html(elements_hashtable[elem]); |
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199 | |
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200 | /* |
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201 | $(context).children('table').children().remove(); |
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202 | for(var ii=0;ii< elements_hashtable[elem].length;ii++){ |
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203 | var row = '<tr><td>' + elements_hashtable[elem][ii] + '</td></tr>'; |
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204 | $(context).children('table').append(row); |
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205 | } |
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206 | */ |
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207 | |
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208 | $(context).show(); |
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209 | //notifyUser($('#' + 'sc' + i + '-' + j).find('.index-input').val(), 'debug'); |
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210 | //$('#' + 'sc' + i + '-' + j).find('.index-input').focus(); |
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211 | |
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212 | $('#' + 'sc' + i + '-' + j).find('.index-input').blur(function(){ |
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213 | $(context).hide(); |
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214 | }); |
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215 | $('#' + 'sc' + i + '-' + j).find('.index-input').focusin(function(){ |
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216 | $(context).hide(); |
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217 | }); |
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218 | |
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219 | |
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220 | /* |
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221 | var t = '<div><table><tr><td><a href="">aaaa<a></td></tr><tr><td><a href="">bbbb<a></td></tr><table></div>'; |
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222 | var x = '<div class="index_context"><table></table></div>'; |
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223 | $('.focused','#searchclauselist').find('.index_search').append(x); |
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224 | |
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225 | |
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226 | for(var i=0;i< elements_hashtable[elem].length;i++){ |
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227 | var li = '<span><a href="">' + elements_hashtable[elem][i] + '</a></span>'; |
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228 | $('.focused','#searchclauselist').find('.index_context').append(li); |
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229 | }*/ |
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230 | |
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231 | //$('.focused','#searchclauselist').find('.index-input').hide(); |
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232 | |
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233 | }; |
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234 | |
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235 | //autocomplete |
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236 | function findValue(e) { |
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237 | //if( li == null ) return alert("No match!"); |
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238 | |
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239 | var sValue = e.selectValue; |
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240 | |
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241 | var i = $('.focused','#searchclauselist').closest('.sc-i').attr("id"); |
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242 | var j = $('.focused','#searchclauselist').closest('.sc-j').attr("id"); |
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243 | //alert(i+ ',' + j + sValue); |
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244 | searchclauseset.searchclauses[i][j].index = sValue; |
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245 | |
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246 | handleTermsSelection(i,j,sValue); |
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247 | |
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248 | //$('.focused','#searchclauselist').find('.value_input').focus(); |
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249 | |
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250 | } |
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251 | |
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252 | function selectItem(li) { |
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253 | findValue(li); |
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254 | } |
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255 | |
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256 | this.GetIndexInput().autocompleteArray(element_autocomplete,{ |
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257 | autoFill:true, |
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258 | width:150, |
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259 | onFindValue:findValue, |
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260 | onItemSelect:selectItem |
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261 | }); |
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262 | |
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263 | |
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264 | }; |
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265 | |
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266 | SearchClause.prototype.CreateSelect = function(str, element){ |
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267 | var index_select = GetIndexSelect(); |
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268 | var index_input = GetIndexInput(); |
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269 | index_select.show(); |
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270 | var x = "<option value='" + str + "'>" + str + "</option>"; |
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271 | $(element).each(function(){ |
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272 | x = x+"<option value='" + $(this).text() + "'>" + $(this).text() + "</option>"; |
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273 | }); |
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274 | index_select.html(x); |
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275 | |
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276 | index_input.hide(); |
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277 | |
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278 | }; |
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279 | |
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280 | SearchClause.prototype.PlainText = function(){ |
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281 | if (this.index.trim().length == 0 || this.value.trim().length == 0){ |
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282 | return ""; |
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283 | } |
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284 | if (this.is_category){ |
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285 | return "ISOCAT( " + this.category + ") " + this.relation + " " + this.value; |
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286 | } |
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287 | return this.index.replace(" ","_") + " " + this.relation + " " + this.value; |
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288 | }; |
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289 | /* |
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290 | Searchclause.prototype.submit = function () { |
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291 | |
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292 | var uri = link('recordset','htmltable', this.query_uri()); |
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293 | notifyUser("submitting query:" + uri); |
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294 | |
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295 | this.container.find('.result').load( uri, function() { |
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296 | notifyUser("result-loaded"); |
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297 | var get = $(this).parent().find('.cmd_get'); |
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298 | |
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299 | get.removeClass('cmd_get'); |
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300 | get.addClass('cmd_up'); |
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301 | // get.show(); |
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302 | }); |
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303 | |
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304 | } |
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305 | */ |
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306 | |
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307 | $('.index-context td').live('click', function(event) { |
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308 | |
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309 | searchclauseset.updatedata(this.textContent, false, ""); |
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310 | //$('.focused','#searchclauselist').find('.index-input').val( this.textContent); |
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311 | $('.focused','#searchclauselist').find('.index-context').hide(); |
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312 | |
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313 | $('.focused','#searchclauselist').find('.value_input').focus(); |
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314 | |
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315 | }); |
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316 | |
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317 | |
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318 | var searchclauseset_container = $("#searchclauselist"); |
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319 | |
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320 | var searchclauseset = { |
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321 | searchclauses: [], |
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322 | container: '#searchclauselist', |
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323 | sctext: '', |
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324 | |
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325 | addsearchclause: function (searchclause, rel, _i, _j){ |
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326 | var i,j; |
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327 | |
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328 | if (this.searchclauses.length == 0){ |
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329 | i = 0; |
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330 | this.searchclauses[i] = new Array(); |
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331 | j = 0; |
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332 | } else { |
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333 | if (rel == "or") { |
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334 | i = _i;//this.searchclauses.length - 1; |
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335 | j = this.searchclauses[i].length;//this.searchclauses[this.searchclauses.length - 1].length; |
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336 | } else { |
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337 | i = this.searchclauses.length; |
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338 | this.searchclauses[i] = new Array(); |
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339 | j = 0; |
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340 | } |
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341 | } |
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342 | searchclause.i = i; |
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343 | searchclause.j = j; |
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344 | searchclause.listid = "sc" + i + "-" + j; |
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345 | this.searchclauses[i][j] = searchclause; |
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346 | |
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347 | searchclause.render(rel); |
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348 | //$('#querylist').html(this.render()); |
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349 | }, |
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350 | |
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351 | fillFromURL: function(url){ |
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352 | }, |
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353 | |
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354 | clear: function() { |
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355 | notifyUser("clear query",'debug'); |
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356 | |
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357 | for (var i = this.searchclauses.length - 1; i > -1; i--){ |
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358 | for (var j = this.searchclauses[i].length - 1; j > -1; j--){ |
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359 | |
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360 | |
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361 | this.searchclauses[i].splice(j, 1); |
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362 | if (j == 0){ |
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363 | this.searchclauses.splice(i, 1); |
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364 | $('#' + 'sc' + i + '-' + j).parent().parent().remove(); |
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365 | $('#' + 'sc' + i + '-' + j).parent().remove(); |
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366 | } else { |
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367 | $('#' + 'sc' + i + '-' + j).parent().remove(); |
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368 | } |
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369 | |
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370 | |
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371 | } |
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372 | } |
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373 | |
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374 | notifyUser(this.searchclauses.length,'debug'); |
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375 | |
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376 | // reset focused |
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377 | //$('.sc-wrapper','#searchclauselist').each(function(){ |
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378 | // $(this).removeClass("focused"); |
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379 | //}); |
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380 | //$('#sc0-0').addClass("focused"); |
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381 | }, |
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382 | |
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383 | //TODO remove only last items |
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384 | removesearchclause: function (i, j) { |
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385 | notifyUser("removing sc:" + i + "," + j,'debug'); |
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386 | |
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387 | if ((j == 0) && (i == 0)){ |
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388 | searchclauseset.searchclauses[i][j].index = ""; |
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389 | searchclauseset.searchclauses[i][j].is_category = false; |
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390 | searchclauseset.searchclauses[i][j].relation = "="; |
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391 | searchclauseset.searchclauses[i][j].value = ""; |
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392 | $('#sc0-0').find('.index-input').val(""); |
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393 | $('#sc0-0').find('.rel_input').val("="); |
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394 | $('#sc0-0').find('.value_input').val(""); |
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395 | notifyUser("cannot remove", 'debug'); |
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396 | return; |
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397 | } |
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398 | if ((j == 0) && (i < this.searchclauses.length - 1)){ |
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399 | notifyUser("cannot remove",'debug'); |
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400 | return; |
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401 | } |
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402 | if (j < this.searchclauses[i].length - 1){ |
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403 | notifyUser("cannot remove",'debug'); |
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404 | return; |
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405 | } |
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406 | this.searchclauses[i].splice(j, 1); |
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407 | |
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408 | if (j == 0){ |
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409 | this.searchclauses.splice(i, 1); |
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410 | $('#' + 'sc' + i + '-' + j).parent().parent().remove(); |
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411 | } else { |
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412 | $('#' + 'sc' + i + '-' + j).parent().remove(); |
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413 | } |
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414 | |
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415 | notifyUser("sc removed, new sc.length:" + this.searchclauses.length,'debug'); |
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416 | for (var j = 0; j < this.searchclauses.length; j++) { |
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417 | notifyUser(" new sc.or_length:" + this.searchclauses[j].length,'debug'); |
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418 | } |
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419 | // reset focused |
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420 | $('.sc-wrapper','#searchclauselist').each(function(){ |
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421 | $(this).removeClass("focused"); |
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422 | }); |
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423 | $('#sc0-0').addClass("focused"); |
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424 | |
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425 | }, |
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426 | /* |
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427 | // just test |
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428 | load: function(i,j,rel,data) { |
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429 | if (data["triple"] == null ) { |
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430 | this.searchclauses[i][j].index = data["searchClause"]["index"]; |
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431 | this.searchclauses[i][j].relation = data["searchClause"]["relation"]["value"]; |
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432 | this.searchclauses[i][j].value = data["searchClause"]["term"]; |
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433 | |
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434 | $('#sc0-0','#searchclauselist').find('.index-input').val(data["searchClause"]["index"]); |
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435 | $('#sc0-0','#searchclauselist').find('.relation_input').val(data["searchClause"]["relation"]["value"]); |
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436 | $('#sc0-0','#searchclauselist').find('.value_input').val(data["searchClause"]["term"]); |
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437 | } else { |
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438 | if (data["triple"]["boolean"]["value"] == "and") { |
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439 | //var sc = new SearchClause("","",""); |
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440 | //this.addsearchclause(sc, "and", _i, _j) |
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441 | // update(leftO) |
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442 | // update(rightO) |
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443 | load(i,j,"",data["triple"]["leftOperand"]); |
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444 | i = this.searchclauses.length; |
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445 | load(i+1,j,"and",data["triple"]["rightOperand"]); |
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446 | } else { |
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447 | load(i,j,"",data["triple"]["leftOperand"]); |
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448 | j = this.searchclauses[i].length; |
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449 | load(i,j,"or",data["triple"]["rightOperand"]); |
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450 | } |
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451 | |
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452 | } |
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453 | |
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454 | }, |
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455 | */ |
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456 | // from querystring to searchclauses |
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457 | buildfromquerystring: function(){ |
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458 | var arr = Query.simplequerystring(this.sctext); |
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459 | var sc, screl; |
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460 | |
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461 | this.clear(); |
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462 | |
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463 | //notifyUser(arr,'debug'); |
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464 | var arr_and = arr.split(" and "); |
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465 | screl = ""; |
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466 | for( var i=0;i<arr_and.length;i++){ |
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467 | var scstring = $.trim(arr_and[i]); |
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468 | |
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469 | if (scstring.substring(0,1) == "(" && scstring.substring(scstring.length-1) == ")") { |
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470 | scstring = scstring.substring(1,scstring.length-1); |
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471 | scstring = $.trim(scstring); |
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472 | } |
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473 | |
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474 | //notifyUser("i:" + scstring,'debug'); |
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475 | var arr_or = scstring.split(" or "); |
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476 | if (i > 0) {screl = "and";} |
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477 | for( var j=0;j<arr_or.length;j++){ |
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478 | var scstr = $.trim(arr_or[j]); |
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479 | |
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480 | // parse rel |
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481 | //notifyUser("j:"+scstr,'debug'); |
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482 | var n; |
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483 | var scarr; |
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484 | var rel; |
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485 | n = scstr.indexOf("="); |
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486 | if (n > 0){ |
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487 | scarr = scstr.split("="); |
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488 | rel = "="; |
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489 | } |
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490 | n = scstr.indexOf(" any "); |
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491 | if (n > 0){ |
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492 | scarr = scstr.split(" any "); |
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493 | rel = "any"; |
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494 | } |
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495 | n = scstr.indexOf(" contains "); |
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496 | if (n > 0){ |
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497 | scarr = scstr.split(" contains "); |
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498 | rel = "contains"; |
---|
499 | } |
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500 | n = scstr.indexOf("<"); |
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501 | if (n > 0){ |
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502 | scarr = scstr.split("<"); |
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503 | rel = "<"; |
---|
504 | } |
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505 | n = scstr.indexOf(">"); |
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506 | if (n > 0){ |
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507 | scarr = scstr.split(">"); |
---|
508 | rel = ">"; |
---|
509 | } |
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510 | n = scstr.indexOf(" all "); |
---|
511 | if (n > 0){ |
---|
512 | scarr = scstr.split(" all "); |
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513 | rel = "all"; |
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514 | } |
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515 | //var simplecalusetext = scstr.split(""); |
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516 | if (j > 0) {screl = "or";} |
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517 | //notifyUser("scarr:" + scarr[0] + scarr[1],'debug'); |
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518 | if (scarr == undefined) { |
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519 | sc = new SearchClause('','=',''); |
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520 | } else { |
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521 | sc = new SearchClause(scarr[0],rel,scarr[1]); |
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522 | } |
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523 | |
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524 | searchclauseset.addsearchclause(sc,screl,i,j); |
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525 | } |
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526 | } |
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527 | }, |
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528 | |
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529 | // from searchclauses to querystring |
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530 | buildsctext: function(){ |
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531 | var uncompletequery = false; |
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532 | var ptext = ""; |
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533 | |
---|
534 | if ($('.searchtype_text','#search').size() > 0) { |
---|
535 | this.sctext = $('#query_area').val(); |
---|
536 | } else { |
---|
537 | |
---|
538 | this.sctext = ""; |
---|
539 | for (var i = 0; i < this.searchclauses.length; i++) { |
---|
540 | if ( i>0) this.sctext = this.sctext + " and "; |
---|
541 | this.sctext = this.sctext + " ( "; |
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542 | for (var j = 0; j < this.searchclauses[i].length; j++) { |
---|
543 | if ( j>0) this.sctext = this.sctext + " or "; |
---|
544 | this.sctext = this.sctext + " ( "; |
---|
545 | ptext = this.searchclauses[i][j].PlainText(); |
---|
546 | if (ptext.length == 0){ |
---|
547 | uncompletequery = true; |
---|
548 | } |
---|
549 | this.sctext = this.sctext + ptext; |
---|
550 | this.sctext = this.sctext + " ) "; |
---|
551 | } |
---|
552 | this.sctext = this.sctext + " ) "; |
---|
553 | } |
---|
554 | |
---|
555 | } |
---|
556 | if (uncompletequery){ |
---|
557 | this.sctext = ""; |
---|
558 | } |
---|
559 | notifyUser(this.sctext); |
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560 | }, |
---|
561 | |
---|
562 | updatedata: function(term, is_category, category) { |
---|
563 | $('.focused','#searchclauselist').find('.index-input').val(term); |
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564 | |
---|
565 | var i = $('.focused','#searchclauselist').closest('.sc-i').attr("id"); |
---|
566 | var j = $('.focused','#searchclauselist').closest('.sc-j').attr("id"); |
---|
567 | searchclauseset.searchclauses[i][j].index = term.replace(" ","_"); |
---|
568 | |
---|
569 | $('.focused','#searchclauselist').find('.value_input').focus(); |
---|
570 | |
---|
571 | if (is_category) { |
---|
572 | searchclauseset.searchclauses[i][j].is_category = true; |
---|
573 | searchclauseset.searchclauses[i][j].category = category; |
---|
574 | } else { |
---|
575 | searchclauseset.searchclauses[i][j].is_category = false; |
---|
576 | } |
---|
577 | |
---|
578 | }, |
---|
579 | |
---|
580 | initAutocomplete: function() { |
---|
581 | notifyUser("init autocomplete",'debug'); |
---|
582 | |
---|
583 | for (var i = this.searchclauses.length - 1; i > -1; i--){ |
---|
584 | for (var j = this.searchclauses[i].length - 1; j > -1; j--){ |
---|
585 | this.searchclauses[i][j].initAutocomplete(); |
---|
586 | } |
---|
587 | } |
---|
588 | } |
---|
589 | }; |
---|
590 | |
---|