Commit 68ee970da1ff1eb61219c6d60a890dd390ddb0ef

Authored by Renato De Donato
1 parent cdf7359f

jsdatachecker

bower_components/jsdatachecker/.bower.json 0 → 100644
  1 +{
  2 + "name": "JSDataChecker",
  3 + "version": "0.0.1",
  4 + "homepage": "https://github.com/donpir/JSDataChecker",
  5 + "authors": [
  6 + "'Donato Pirozzi <'donatopirozzi@gmail.com'>"
  7 + ],
  8 + "description": "Javascript library to read dataset content (e.g., Open Data), infer data types, give a data quality indicator and parse content",
  9 + "main": "jsdatachecker/jsdatachecker.js",
  10 + "license": "GPL",
  11 + "ignore": [
  12 + "**/.*",
  13 + "node_modules",
  14 + "bower_components",
  15 + "test",
  16 + "tests"
  17 + ],
  18 + "devDependencies": {
  19 + "paper-progress": "PolymerElements/paper-progress#~1.0.8",
  20 + "polymer": "Polymer/polymer#1.2.0",
  21 + "qunit": "~1.22.0",
  22 + "csvjson": "0.1.0"
  23 + },
  24 + "private": false,
  25 + "_release": "0.0.1",
  26 + "_resolution": {
  27 + "type": "version",
  28 + "tag": "v0.0.1",
  29 + "commit": "22c592624f3d359bc0cc325c5c4bc9dacce1befd"
  30 + },
  31 + "_source": "git://github.com/donpir/JSDataChecker.git",
  32 + "_target": "0.0.1",
  33 + "_originalSource": "jsdatachecker"
  34 +}
0 35 \ No newline at end of file
... ...
bower_components/jsdatachecker/LICENSE 0 → 100644
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  507 +license to downstream recipients. "Knowingly relying" means you have
  508 +actual knowledge that, but for the patent license, your conveying the
  509 +covered work in a country, or your recipient's use of the covered work
  510 +in a country, would infringe one or more identifiable patents in that
  511 +country that you have reason to believe are valid.
  512 +
  513 + If, pursuant to or in connection with a single transaction or
  514 +arrangement, you convey, or propagate by procuring conveyance of, a
  515 +covered work, and grant a patent license to some of the parties
  516 +receiving the covered work authorizing them to use, propagate, modify
  517 +or convey a specific copy of the covered work, then the patent license
  518 +you grant is automatically extended to all recipients of the covered
  519 +work and works based on it.
  520 +
  521 + A patent license is "discriminatory" if it does not include within
  522 +the scope of its coverage, prohibits the exercise of, or is
  523 +conditioned on the non-exercise of one or more of the rights that are
  524 +specifically granted under this License. You may not convey a covered
  525 +work if you are a party to an arrangement with a third party that is
  526 +in the business of distributing software, under which you make payment
  527 +to the third party based on the extent of your activity of conveying
  528 +the work, and under which the third party grants, to any of the
  529 +parties who would receive the covered work from you, a discriminatory
  530 +patent license (a) in connection with copies of the covered work
  531 +conveyed by you (or copies made from those copies), or (b) primarily
  532 +for and in connection with specific products or compilations that
  533 +contain the covered work, unless you entered into that arrangement,
  534 +or that patent license was granted, prior to 28 March 2007.
  535 +
  536 + Nothing in this License shall be construed as excluding or limiting
  537 +any implied license or other defenses to infringement that may
  538 +otherwise be available to you under applicable patent law.
  539 +
  540 + 12. No Surrender of Others' Freedom.
  541 +
  542 + If conditions are imposed on you (whether by court order, agreement or
  543 +otherwise) that contradict the conditions of this License, they do not
  544 +excuse you from the conditions of this License. If you cannot convey a
  545 +covered work so as to satisfy simultaneously your obligations under this
  546 +License and any other pertinent obligations, then as a consequence you may
  547 +not convey it at all. For example, if you agree to terms that obligate you
  548 +to collect a royalty for further conveying from those to whom you convey
  549 +the Program, the only way you could satisfy both those terms and this
  550 +License would be to refrain entirely from conveying the Program.
  551 +
  552 + 13. Use with the GNU Affero General Public License.
  553 +
  554 + Notwithstanding any other provision of this License, you have
  555 +permission to link or combine any covered work with a work licensed
  556 +under version 3 of the GNU Affero General Public License into a single
  557 +combined work, and to convey the resulting work. The terms of this
  558 +License will continue to apply to the part which is the covered work,
  559 +but the special requirements of the GNU Affero General Public License,
  560 +section 13, concerning interaction through a network will apply to the
  561 +combination as such.
  562 +
  563 + 14. Revised Versions of this License.
  564 +
  565 + The Free Software Foundation may publish revised and/or new versions of
  566 +the GNU General Public License from time to time. Such new versions will
  567 +be similar in spirit to the present version, but may differ in detail to
  568 +address new problems or concerns.
  569 +
  570 + Each version is given a distinguishing version number. If the
  571 +Program specifies that a certain numbered version of the GNU General
  572 +Public License "or any later version" applies to it, you have the
  573 +option of following the terms and conditions either of that numbered
  574 +version or of any later version published by the Free Software
  575 +Foundation. If the Program does not specify a version number of the
  576 +GNU General Public License, you may choose any version ever published
  577 +by the Free Software Foundation.
  578 +
  579 + If the Program specifies that a proxy can decide which future
  580 +versions of the GNU General Public License can be used, that proxy's
  581 +public statement of acceptance of a version permanently authorizes you
  582 +to choose that version for the Program.
  583 +
  584 + Later license versions may give you additional or different
  585 +permissions. However, no additional obligations are imposed on any
  586 +author or copyright holder as a result of your choosing to follow a
  587 +later version.
  588 +
  589 + 15. Disclaimer of Warranty.
  590 +
  591 + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
  592 +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
  593 +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
  594 +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
  595 +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  596 +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
  597 +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
  598 +ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
  599 +
  600 + 16. Limitation of Liability.
  601 +
  602 + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
  603 +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
  604 +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
  605 +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
  606 +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
  607 +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
  608 +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
  609 +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
  610 +SUCH DAMAGES.
  611 +
  612 + 17. Interpretation of Sections 15 and 16.
  613 +
  614 + If the disclaimer of warranty and limitation of liability provided
  615 +above cannot be given local legal effect according to their terms,
  616 +reviewing courts shall apply local law that most closely approximates
  617 +an absolute waiver of all civil liability in connection with the
  618 +Program, unless a warranty or assumption of liability accompanies a
  619 +copy of the Program in return for a fee.
  620 +
  621 + END OF TERMS AND CONDITIONS
  622 +
  623 + How to Apply These Terms to Your New Programs
  624 +
  625 + If you develop a new program, and you want it to be of the greatest
  626 +possible use to the public, the best way to achieve this is to make it
  627 +free software which everyone can redistribute and change under these terms.
  628 +
  629 + To do so, attach the following notices to the program. It is safest
  630 +to attach them to the start of each source file to most effectively
  631 +state the exclusion of warranty; and each file should have at least
  632 +the "copyright" line and a pointer to where the full notice is found.
  633 +
  634 + {one line to give the program's name and a brief idea of what it does.}
  635 + Copyright (C) {year} {name of author}
  636 +
  637 + This program is free software: you can redistribute it and/or modify
  638 + it under the terms of the GNU General Public License as published by
  639 + the Free Software Foundation, either version 3 of the License, or
  640 + (at your option) any later version.
  641 +
  642 + This program is distributed in the hope that it will be useful,
  643 + but WITHOUT ANY WARRANTY; without even the implied warranty of
  644 + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  645 + GNU General Public License for more details.
  646 +
  647 + You should have received a copy of the GNU General Public License
  648 + along with this program. If not, see <http://www.gnu.org/licenses/>.
  649 +
  650 +Also add information on how to contact you by electronic and paper mail.
  651 +
  652 + If the program does terminal interaction, make it output a short
  653 +notice like this when it starts in an interactive mode:
  654 +
  655 + {project} Copyright (C) {year} {fullname}
  656 + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
  657 + This is free software, and you are welcome to redistribute it
  658 + under certain conditions; type `show c' for details.
  659 +
  660 +The hypothetical commands `show w' and `show c' should show the appropriate
  661 +parts of the General Public License. Of course, your program's commands
  662 +might be different; for a GUI interface, you would use an "about box".
  663 +
  664 + You should also get your employer (if you work as a programmer) or school,
  665 +if any, to sign a "copyright disclaimer" for the program, if necessary.
  666 +For more information on this, and how to apply and follow the GNU GPL, see
  667 +<http://www.gnu.org/licenses/>.
  668 +
  669 + The GNU General Public License does not permit incorporating your program
  670 +into proprietary programs. If your program is a subroutine library, you
  671 +may consider it more useful to permit linking proprietary applications with
  672 +the library. If this is what you want to do, use the GNU Lesser General
  673 +Public License instead of this License. But first, please read
  674 +<http://www.gnu.org/philosophy/why-not-lgpl.html>.
... ...
bower_components/jsdatachecker/README.md 0 → 100644
  1 +# JSDataChecker
  2 +JavaScript Library to read dataset content (e.g., Open Data), infer data types, give a data quality indicator and parse content.
  3 +
  4 +In details, it analysis the json (specified paths) to infer the data type. In addition, when request (via code) the library converts the json data based on the inferred type.
  5 +
... ...
bower_components/jsdatachecker/bower.json 0 → 100644
  1 +{
  2 + "name": "JSDataChecker",
  3 + "version": "v0.0.1",
  4 + "homepage": "https://github.com/donpir/JSDataChecker",
  5 + "authors": [
  6 + "'Donato Pirozzi <'donatopirozzi@gmail.com'>"
  7 + ],
  8 + "description": "Javascript library to read dataset content (e.g., Open Data), infer data types, give a data quality indicator and parse content",
  9 + "main": "jsdatachecker/jsdatachecker.js",
  10 + "license": "GPL",
  11 + "ignore": [
  12 + "**/.*",
  13 + "node_modules",
  14 + "bower_components",
  15 + "test",
  16 + "tests"
  17 + ],
  18 + "devDependencies": {
  19 + "paper-progress": "PolymerElements/paper-progress#~1.0.8",
  20 + "polymer": "Polymer/polymer#1.2.0",
  21 + "qunit": "~1.22.0",
  22 + "csvjson": "0.1.0"
  23 + },
  24 + "private": false
  25 +}
... ...
bower_components/jsdatachecker/build.cmd 0 → 100644
  1 +del jsdatachecker.min.js
  2 +uglifyjs src\ArrayUtils.js src\DataTypeConverter.js src\DataTypesUtils.js --compress -o jsdatachecker.min.js
0 3 \ No newline at end of file
... ...
bower_components/jsdatachecker/jsdatachecker.min.js 0 → 100644
  1 +function ArrayUtils(){}function DataTypeConverter(){this._fields=[],this._numOfRows=0}function DataTypesUtils(){}ArrayUtils.TestAndSet=function(arr,key,object){return"undefined"==typeof arr?null:0==Array.isArray(arr)?null:("undefined"==typeof arr[key]&&(arr[key]=object),arr[key])},ArrayUtils.TestAndIncrement=function(arr,key){var exists=arr[key];return"undefined"==typeof exists&&(arr[key]=0),arr[key]++,arr},ArrayUtils.IteratorOverKeys=function(arr,callback){for(var property in arr)if(arr.hasOwnProperty(property)){var item=arr[property];callback(item,property)}},ArrayUtils.FindMinMax=function(arr,fncompare){var result=null;for(var key in arr)(null==result||fncompare(arr[key],result.value))&&(result={index:-1,key:key,value:arr[key]});return result},DataTypeConverter.TYPES={TEXT:{value:0,name:"TEXT"},CODE:{value:1,name:"CODE"},NUMBER:{value:2,name:"NUMBER"},OBJECT:{value:3,name:"OBJECT"},BOOL:{value:5,name:"BOOL"},CONST:{value:6,name:"CONST"},CATEGORY:{value:7,name:"CATEGORY"},DATETIME:{value:8,name:"DATETIME"},EMPTY:{value:101,name:"NULL"}},DataTypeConverter.SUBTYPES={PERCENTAGE:{value:1e3,name:"PERCENTAGE"},LATITUDE:{value:1001,name:"LATITUDE"},LONGITUDE:{value:1002,name:"LONGITUDE"}},DataTypeConverter.prototype=function(){var _analyseDataTypes=function(fields){ArrayUtils.IteratorOverKeys(fields,function(field){if(field._inferredTypes[DataTypeConverter.TYPES.CODE.name]){var confidence=field._inferredTypes[DataTypeConverter.TYPES.CODE.name]/field.numOfItems,_numericalInferredType=field._inferredTypes[DataTypeConverter.TYPES.NUMBER.name];return"undefined"!=typeof _numericalInferredType&&(confidence+=_numericalInferredType/field.numOfItems),field.type=DataTypeConverter.TYPES.CODE.name,void(field.typeConfidence=confidence)}var max=ArrayUtils.FindMinMax(field._inferredTypes,function(curval,lastval){return curval>lastval});field.type=max.key,field.typeConfidence=field._inferredTypes[max.key]/field.numOfItems})},_processInferType=function(value){if(null===value||"undefined"==typeof value)return DataTypeConverter.TYPES.EMPTY;if("object"==typeof value)return DataTypeConverter.TYPES.OBJECT;if(/^0[0-9]+$/.test(value))return DataTypeConverter.TYPES.CODE;var isnumber=DataTypesUtils.FilterFloat(value);if(isNaN(isnumber)!==!0)return DataTypeConverter.TYPES.NUMBER;var _date=DataTypesUtils.FilterDateTime(value);return 0==isNaN(_date)&&null!=_date?DataTypeConverter.TYPES.DATETIME:DataTypeConverter.TYPES.TEXT},jsonTraverse=function(json,fieldKeys,callback){var stack=[],numOfRows=0;for(stack.push({item:json,fieldKeyIndex:0});stack.length>0;){var stackTask=stack.pop(),item=stackTask.item,fieldKeyIndex=stackTask.fieldKeyIndex,fieldKey=fieldKeys[fieldKeyIndex];if("*"!=fieldKey){var jsonSubtree=item[fieldKey];if(Array.isArray(jsonSubtree))for(var j=0;j<jsonSubtree.length;j++){var jsonItem=jsonSubtree[j];stack.push({item:jsonItem,fieldKeyIndex:fieldKeyIndex+1})}else stack.push({item:jsonSubtree,fieldKeyIndex:fieldKeyIndex+1})}else{var sProcessedKeys=fieldKeys.slice(0,fieldKeyIndex).toString();ArrayUtils.IteratorOverKeys(item,function(value,key){var curKey=sProcessedKeys+","+key,_value=callback(value,key,curKey,numOfRows);item[key]=_value}),numOfRows++}}};return{constructor:DataTypeConverter,convert:function(metadata){var lastRowIndex=0,numOfRows=0,numOfValues=0,datasetErrors=0,datasetMissingValues=0;return jsonTraverse(metadata.dataset,metadata.fieldKeys,function(value,key,traversedKeys,rowIndex){var inferredType=metadata.types[traversedKeys];if(numOfValues++,lastRowIndex!=rowIndex&&(lastRowIndex=rowIndex,numOfRows++),null==value||"undefined"==typeof value||0==(value+"").length,inferredType.type==DataTypeConverter.TYPES.NUMBER.name){var number=parseFloat(value);return isNaN(number)?(datasetErrors++,value):number}return value}),metadata.qualityIndex.notNullValues=(numOfValues-datasetMissingValues)/numOfValues,metadata.qualityIndex.errors=(numOfValues-datasetErrors)/numOfValues,metadata},inferJsonDataType:function(json,fieldKeys){var stack=[],fieldsType=[],numOfRows=0;if("undefined"==typeof fieldKeys)throw"IllegalArgumentException: undefined json path to analyse.";for(stack.push({item:json,fieldKeyIndex:0});stack.length>0;){var stackTask=stack.pop(),item=stackTask.item,fieldKeyIndex=stackTask.fieldKeyIndex,fieldKey=fieldKeys[fieldKeyIndex];if("*"!=fieldKey){var jsonSubtree=item[fieldKey];if(Array.isArray(jsonSubtree))for(var j=0;j<jsonSubtree.length;j++){var jsonItem=jsonSubtree[j];stack.push({item:jsonItem,fieldKeyIndex:fieldKeyIndex+1})}else stack.push({item:jsonSubtree,fieldKeyIndex:fieldKeyIndex+1})}else{var sProcessedKeys=fieldKeys.slice(0,fieldKeyIndex).toString();ArrayUtils.IteratorOverKeys(item,function(item,key){var inferredType=_processInferType(item),curKey=sProcessedKeys+","+key,fieldType=ArrayUtils.TestAndSet(fieldsType,curKey,{name:curKey,_inferredTypes:[],_inferredValues:[],numOfItems:0});fieldType.numOfItems++,ArrayUtils.TestAndIncrement(fieldType._inferredTypes,inferredType.name),inferredType===DataTypeConverter.TYPES.TEXT&&ArrayUtils.TestAndIncrement(fieldType._inferredValues,item)}),numOfRows++}}_analyseDataTypes(fieldsType);var quality={homogeneity:1};return ArrayUtils.IteratorOverKeys(fieldsType,function(fieldType){quality.homogeneity*=fieldType.typeConfidence}),{dataset:json,fieldKeys:fieldKeys,types:fieldsType,qualityIndex:quality}},inferDataTypeOfValue:function(value){return _processInferType(value)}}}(),DataTypesUtils.FilterTime=function(value){var expTime=/^[0-9]{2}:[0-9]{2}(:[0-9]{2})?(\+[0-9]{2}:[0-9]{2})?$/;if(0==expTime.test(value))return null;var splitted=value.split(/[:|\+]/),expNumber=/^[0-9]{2}$/,HH=expNumber.test(splitted[0])?parseInt(splitted[0]):0,MM=expNumber.test(splitted[1])?parseInt(splitted[1]):0,SS=splitted.length>=3&&expNumber.test(splitted[2])?parseInt(splitted[2]):0,dt=new Date;return dt.setHours(HH),dt.setMinutes(MM),dt.setSeconds(SS),dt},DataTypesUtils.FilterDateTime=function(value){var _dtSplitted=value.split(/[T|\s]/);if(2==_dtSplitted.length){var dtTime=DataTypesUtils.FilterTime(_dtSplitted[1]);if(null==dtTime)return null;var dtDateTime=DataTypesUtils.FilterDate(_dtSplitted[0],dtTime);return dtDateTime}var dtDate=DataTypesUtils.FilterDate(value);if(null!=dtDate)return dtDate;var dtTime=DataTypesUtils.FilterTime(value);return dtTime},DataTypesUtils.FilterDate=function(value,dtDate){if(null==dtDate&&(dtDate=new Date),/^[0-9][0-9][0-9][0-9]\-[0-9][0-9]$/.test(value)){var year=parseInt(value.substring(0,4)),month=parseInt(value.substring(5));return dtDate.setYear(year),dtDate.setMonth(month),dtDate}var expDate=/^[0-9]{4}(\-|\/)[0-9]{2}((\-|\/)[0-9]{2})?$/;if(expDate.test(value)){var splitted=value.split(/[\-|\/]/),year=parseInt(splitted[0]),month=parseInt(splitted[1]),day=3==splitted.length?parseInt(splitted[2]):0;return dtDate.setYear(year),dtDate.setMonth(month),dtDate.setDate(day),dtDate}if(expDate=/^[0-9]{2}(\-|\/)[0-9]{2}(\-|\/)[0-9]{4}$/,expDate.test(value)){var splitted=value.split(/[\-|\/]/),year=parseInt(splitted[2]),month=parseInt(splitted[1]),day=parseInt(splitted[0]);return dtDate.setYear(year),dtDate.setMonth(month),dtDate.setDate(day),dtDate}return null},DataTypesUtils.FilterFloat=function(value){return/^(\-|\+)?((0|([1-9][0-9]*))(\.[0-9]+)?|Infinity)$/.test(value)?Number(value):NaN},DataTypesUtils.DecimalPlaces=function(num){var match=(""+num).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/);return match?Math.max(0,(match[1]?match[1].length:0)-(match[2]?+match[2]:0)):0};
0 2 \ No newline at end of file
... ...
bower_components/jsdatachecker/src/ArrayUtils.js 0 → 100644
  1 +/*
  2 + ** This file is part of JSDataChecker.
  3 + **
  4 + ** JSDataChecker is free software: you can redistribute it and/or modify
  5 + ** it under the terms of the GNU General Public License as published by
  6 + ** the Free Software Foundation, either version 3 of the License, or
  7 + ** (at your option) any later version.
  8 + **
  9 + ** JSDataChecker is distributed in the hope that it will be useful,
  10 + ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 + ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12 + ** GNU General Public License for more details.
  13 + **
  14 + ** You should have received a copy of the GNU General Public License
  15 + ** along with JSDataChecker. If not, see <http://www.gnu.org/licenses/>.
  16 + **
  17 + ** Copyright (C) 2016 JSDataChecker - Donato Pirozzi (donatopirozzi@gmail.com)
  18 + ** Distributed under the GNU GPL v3. For full terms see the file LICENSE.
  19 + ** License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
  20 + **/
  21 +
  22 +function ArrayUtils() {}
  23 +
  24 +/**
  25 + * It tests if the array has an element with the specified key,
  26 + * if does not have the key it initialises it with the object.
  27 + * @param arr
  28 + * @param key
  29 + * @param object
  30 + * @returns {*}
  31 + * @constructor
  32 + */
  33 +ArrayUtils.TestAndSet = function (arr, key, object) {
  34 + if (typeof arr == 'undefined') return null;
  35 + if (Array.isArray(arr) == false) return null;
  36 + if (typeof arr[key] == 'undefined')
  37 + arr[key] = object;
  38 + return arr[key];
  39 +};//EndFunction.
  40 +
  41 +/***
  42 + * It tests whether the array has the key, if not it insert it;
  43 + * then increases the value by one unit.
  44 + * @param arr
  45 + * @param key
  46 + * @returns {The array}
  47 + */
  48 +ArrayUtils.TestAndIncrement = function (arr, key) {
  49 + var exists = arr[key];
  50 + if (typeof exists === 'undefined') arr[key] = 0;
  51 + arr[key]++;
  52 + return arr;
  53 +};//EndFunction.
  54 +
  55 +/**
  56 + * Iterate over the key within the array arr. For each array
  57 + * value it calls the callback function.
  58 + * @param arr
  59 + * @param callback
  60 + * @constructor
  61 + */
  62 +ArrayUtils.IteratorOverKeys = function (arr, callback) {
  63 + for (var property in arr) {
  64 + if (arr.hasOwnProperty(property)) {
  65 + var item = arr[property];
  66 + callback(item, property);
  67 + }
  68 + }
  69 +};//EndFunction.
  70 +
  71 +/**
  72 + * Find the item with the max value within the array.
  73 + * @param arr
  74 + * @returns {*} It is an object with index, key, value.
  75 + */
  76 +ArrayUtils.FindMinMax = function (arr, fncompare) {
  77 + var result = null;
  78 + for (var key in arr) {
  79 + if (result == null || fncompare(arr[key], result.value))
  80 + result = { index: -1, key: key, value: arr[key] };
  81 + }
  82 +
  83 + return result;
  84 +}//EndFunction.
  85 +
... ...
bower_components/jsdatachecker/src/DataTypeConverter.js 0 → 100644
  1 +/*
  2 + ** This file is part of JSDataChecker.
  3 + **
  4 + ** JSDataChecker is free software: you can redistribute it and/or modify
  5 + ** it under the terms of the GNU General Public License as published by
  6 + ** the Free Software Foundation, either version 3 of the License, or
  7 + ** (at your option) any later version.
  8 + **
  9 + ** JSDataChecker is distributed in the hope that it will be useful,
  10 + ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 + ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12 + ** GNU General Public License for more details.
  13 + **
  14 + ** You should have received a copy of the GNU General Public License
  15 + ** along with JSDataChecker. If not, see <http://www.gnu.org/licenses/>.
  16 + **
  17 + ** Copyright (C) 2016 JSDataChecker - Donato Pirozzi (donatopirozzi@gmail.com)
  18 + ** Distributed under the GNU GPL v3. For full terms see the file LICENSE.
  19 + ** License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
  20 + **/
  21 +
  22 +function DataTypeConverter() {
  23 + this._fields = [];
  24 + this._numOfRows = 0;
  25 +};//EndConstructor.
  26 +
  27 +DataTypeConverter.TYPES = {
  28 + TEXT : { value: 0, name: "TEXT" },
  29 + CODE : { value: 1, name: "CODE"},
  30 +
  31 + NUMBER : { value: 2, name: "NUMBER" },
  32 + OBJECT : { value: 3, name: "OBJECT" },
  33 +
  34 +
  35 + BOOL : { value: 5, name: "BOOL"},
  36 + CONST : { value: 6, name: "CONST" },
  37 + CATEGORY : { value: 7, name: "CATEGORY" },
  38 +
  39 + DATETIME : { value: 8, name: "DATETIME" },
  40 +
  41 +
  42 +
  43 + EMPTY : { value: 101, name: "NULL" }
  44 +};
  45 +
  46 +DataTypeConverter.SUBTYPES = {
  47 + PERCENTAGE : { value: 1000, name: "PERCENTAGE" },
  48 + LATITUDE : { value: 1001, name: "LATITUDE" },
  49 + LONGITUDE : { value: 1002, name: "LONGITUDE" }
  50 +};
  51 +
  52 +DataTypeConverter.prototype = (function () {
  53 +
  54 + /***
  55 + * Make an asynchronous call to load the content.
  56 + * @param theUrl
  57 + * @param callback
  58 + * @deprecated
  59 + */
  60 + var httpGetAsync = function(theUrl, callbackOnFinish) {
  61 + console.warn("Calling deprecated function.");
  62 + var xhttp = new XMLHttpRequest();
  63 + xhttp.onreadystatechange = function() {
  64 + if (xhttp.readyState == 4 && xhttp.status == 200)
  65 + _processDataset(xhttp.responseText, callbackOnFinish);
  66 + }
  67 + xhttp.open("GET", theUrl, true); // true for asynchronous
  68 + xhttp.send(null);
  69 + };//EndFunction.
  70 +
  71 + /*var _processDataset = function (jsonRows) {
  72 + //Check if the jsonRow is an array.
  73 + if (Array.isArray(jsonRows) == false) return;
  74 +
  75 + for (var i=0; i<jsonRows.length; i++) {
  76 + var jsonRow = jsonRows[i];
  77 + _processRow(jsonRow);
  78 + }//EndFor.
  79 +
  80 + _analyseDataTypes(this._fields);
  81 +
  82 + return this._fields;
  83 + };//EndFunction.*/
  84 +
  85 + /*var _processRow = function(row) {
  86 + //Avoid empty rows
  87 + if (typeof row === 'undefined') return;
  88 +
  89 + //Get the object keys.
  90 + for (var property in row) {
  91 + if (row.hasOwnProperty(property)) {
  92 + var cellValue = row[property];
  93 +
  94 + //if (property == 'votantspourcentages') debugger;
  95 + //if (property == 'va_no_voie') debugger;
  96 +
  97 + var inferredType = _processInferType(cellValue);
  98 +
  99 + if (typeof this._fields[property] === 'undefined')
  100 + this._fields[property] = { name: property, _inferredTypes: [], _inferredValues: [] };
  101 +
  102 + _arrUtil.testAndIncrement(this._fields[property]._inferredTypes, inferredType.name);
  103 + if (inferredType === DataTypeConverter.TYPES.TEXT)
  104 + _arrUtil.testAndIncrement(this._fields[property]._inferredValues, cellValue);
  105 + if (inferredType === DataTypeConverter.TYPES.LATITUDE || inferredType === DataTypeConverter.TYPES.LONGITUDE)
  106 + _arrUtil.testAndIncrement(this._fields[property]._inferredTypes, DataTypeConverter.TYPES.NUMBER);
  107 + }
  108 + }
  109 +
  110 + this._numOfRows++;
  111 + };//EndFunction.*/
  112 +
  113 + var _analyseDataTypes = function(fields) {
  114 + ArrayUtils.IteratorOverKeys(fields, function(field) {
  115 + if (field._inferredTypes[DataTypeConverter.TYPES.CODE.name]) {
  116 + var confidence = field._inferredTypes[DataTypeConverter.TYPES.CODE.name] / field.numOfItems;
  117 + var _numericalInferredType = field._inferredTypes[DataTypeConverter.TYPES.NUMBER.name];
  118 + if (typeof _numericalInferredType != 'undefined') confidence += _numericalInferredType / field.numOfItems;
  119 +
  120 + field.type = DataTypeConverter.TYPES.CODE.name;
  121 + field.typeConfidence = confidence;
  122 + return;
  123 + }
  124 +
  125 +
  126 + var max = ArrayUtils.FindMinMax(field._inferredTypes, function (curval, lastval) {
  127 + return curval > lastval;
  128 + });
  129 + field.type = max.key;
  130 + field.typeConfidence = field._inferredTypes[max.key] / field.numOfItems;
  131 +
  132 + /*//TODO: improve this piece of code.
  133 + //LAT/LNG.
  134 + var fieldName = field.name.toLowerCase();
  135 + var isLatType = (field.type === DataTypeConverter.TYPES.LATITUDE.name);
  136 + var fieldNameContainsLat = fieldName.indexOf('lat') >= 0;
  137 + var fieldNameContainsLon = fieldName.indexOf('ng') >= 0; //It could be 'lng'.
  138 + if (isLatType == true && fieldNameContainsLat == false && fieldNameContainsLon == true) {
  139 + field.type = DataTypeConverter.TYPES.LONGITUDE.name;
  140 + }*/
  141 +
  142 + //BOOLEAN.
  143 + /*var numOfValues = Object.keys(field._inferredValues).length;
  144 + if (field.type === DataTypeConverter.TYPES.TEXT.name) {
  145 + //if (numOfValues == 1) field.type = DataTypeConverter.TYPES.CONST.name;
  146 + //else if (numOfValues == 2) field.type = DataTypeConverter.TYPES.BOOL.name;
  147 + //else
  148 + if (numOfValues < field.numOfItems * 0.20) field.type = DataTypeConverter.TYPES.CATEGORY.name;
  149 + }*/
  150 + });
  151 + };//EndFunction.
  152 +
  153 + /**
  154 + * Given a dataset value, it tries to recognise the data types.
  155 + * This is the central function within the library.
  156 + * @param value
  157 + * @returns {*}
  158 + * @private
  159 + */
  160 + var _processInferType = function(value) {
  161 + //value = value.toLocaleString();
  162 +
  163 + if (value === null || typeof value == 'undefined')
  164 + return DataTypeConverter.TYPES.EMPTY;
  165 +
  166 + if (typeof value === 'object')
  167 + return DataTypeConverter.TYPES.OBJECT;
  168 +
  169 + //If the value starts with a zero and contains all numbers, it is
  170 + //inferred as textual content.
  171 + if (/^0[0-9]+$/.test(value))
  172 + return DataTypeConverter.TYPES.CODE;
  173 +
  174 + //Try to parse the float.
  175 + var isnumber = DataTypesUtils.FilterFloat(value);
  176 + if (isNaN(isnumber) !== true) {//It is a number.
  177 + //If the number ranges from -90.0 to 90.0, the value is marked as Latitude.
  178 + //if (-90.0 <= isnumber && isnumber <= 90.0 && _dataTypesUtils.decimalPlaces(isnumber) >= 5)
  179 + // return DataTypeConverter.TYPES.LATITUDE;
  180 +
  181 + //It the number ranges from -180.0 to 180.0, the value is marked as Longitude.
  182 + //if (-180.0 <= isnumber && isnumber <= 180.0 && _dataTypesUtils.decimalPlaces(isnumber) >= 5)
  183 + // return DataTypeConverter.TYPES.LONGITUDE;
  184 +
  185 + /*if (0.0 <= isnumber && isnumber <= 100.0)
  186 + if(/^(\+)?((0|([1-9][0-9]*))\.([0-9]+))$/ .test(value))
  187 + return DataTypeConverter.TYPES.PERCENTAGE;*/
  188 +
  189 + return DataTypeConverter.TYPES.NUMBER;
  190 + }
  191 +
  192 + var _date = DataTypesUtils.FilterDateTime(value);
  193 + if (isNaN(_date) == false && _date != null)
  194 + return DataTypeConverter.TYPES.DATETIME;
  195 +
  196 +
  197 + return DataTypeConverter.TYPES.TEXT;
  198 + };//EndFunction.
  199 +
  200 + var jsonTraverse = function(json, fieldKeys, callback) {
  201 + var stack = [];
  202 + var numOfRows = 0;
  203 + stack.push({ item: json, fieldKeyIndex: 0 });
  204 +
  205 + while (stack.length > 0) {
  206 + var stackTask = stack.pop();
  207 + var item = stackTask.item;
  208 + var fieldKeyIndex = stackTask.fieldKeyIndex;
  209 + var fieldKey = fieldKeys[fieldKeyIndex];
  210 +
  211 + //Test fieldKey Value.
  212 + if (fieldKey == '*') {
  213 + var sProcessedKeys = fieldKeys.slice(0, fieldKeyIndex).toString();
  214 +
  215 + ArrayUtils.IteratorOverKeys(item, function (value, key) {
  216 + var curKey = sProcessedKeys + "," + key;
  217 + var _value = callback(value, key, curKey, numOfRows);
  218 + item[key] = _value;
  219 + });
  220 +
  221 + numOfRows++;
  222 + continue;
  223 + }
  224 +
  225 + var jsonSubtree = item[fieldKey];
  226 + if (Array.isArray(jsonSubtree)) { //It is an array.
  227 + for (var j=0; j<jsonSubtree.length; j++) {
  228 + var jsonItem = jsonSubtree[j];
  229 + stack.push({ item: jsonItem, fieldKeyIndex: fieldKeyIndex+1 });
  230 + }//EndForJ.
  231 + } else {
  232 + stack.push({ item: jsonSubtree, fieldKeyIndex: fieldKeyIndex+1 });
  233 + }
  234 + }//EndWhile.
  235 + };//EndFunction.
  236 +
  237 + return {
  238 + constructor: DataTypeConverter,
  239 +
  240 + /**
  241 + * It parses the json in input and converts the content
  242 + * in according to the inferred data types.
  243 + * @param json
  244 + * @param path Format: field1->field2->field3
  245 + */
  246 + convert: function (metadata) {
  247 + var lastRowIndex = 0;
  248 + var isRowInvalid = false;
  249 + var numOfRowsInvalid = 0;
  250 +
  251 + var numOfRows = 0;
  252 + var numOfValues = 0;
  253 +
  254 + var datasetErrors = 0;
  255 + var datasetMissingValues = 0;
  256 +
  257 + jsonTraverse(metadata.dataset, metadata.fieldKeys, function(value, key, traversedKeys, rowIndex) {
  258 + var inferredType = metadata.types[traversedKeys];
  259 + numOfValues++;
  260 +
  261 + if (lastRowIndex != rowIndex) {
  262 + lastRowIndex = rowIndex;
  263 + numOfRows++;
  264 + //if (isRowInvalid) numOfRowsInvalid++;
  265 + }
  266 +
  267 + if (value == null || typeof value == 'undefined' || (value + "").length == 0) {
  268 + //datasetErrors++;
  269 + } //isRowInvalid = true;
  270 +
  271 + if (inferredType.type == DataTypeConverter.TYPES.NUMBER.name) {
  272 + var number = parseFloat(value);
  273 +
  274 + if (isNaN(number)) {
  275 + datasetErrors++;
  276 + return value;
  277 + }
  278 +
  279 + return number;
  280 + }
  281 +
  282 + return value;
  283 + });
  284 +
  285 +
  286 + metadata.qualityIndex.notNullValues = (numOfValues - datasetMissingValues) / numOfValues;
  287 + metadata.qualityIndex.errors = (numOfValues - datasetErrors) / numOfValues;
  288 +
  289 + debugger;
  290 + return metadata;
  291 + },//EndFunction.
  292 +
  293 + /**
  294 + * It parses the json and infers the data types.
  295 + * @param json
  296 + * @param path Array of field keys/names.
  297 + */
  298 + inferJsonDataType: function (json, fieldKeys) {
  299 + var stack = [];
  300 + var fieldsType = [];
  301 + var numOfRows = 0;
  302 +
  303 + if (typeof fieldKeys == 'undefined')
  304 + throw "IllegalArgumentException: undefined json path to analyse.";
  305 +
  306 + //Insert the first item (json root) within the stack.
  307 + stack.push({ item: json, fieldKeyIndex: 0 });
  308 +
  309 + while (stack.length > 0) {
  310 + var stackTask = stack.pop();
  311 + var item = stackTask.item;
  312 + var fieldKeyIndex = stackTask.fieldKeyIndex;
  313 + var fieldKey = fieldKeys[fieldKeyIndex];
  314 +
  315 + //Test fieldKey Value.
  316 + if (fieldKey == '*') {
  317 + var sProcessedKeys = fieldKeys.slice(0, fieldKeyIndex).toString();
  318 +
  319 + ArrayUtils.IteratorOverKeys(item, function (item, key) {
  320 + var inferredType = _processInferType(item);
  321 + var curKey = sProcessedKeys + "," + key;
  322 +
  323 + var fieldType = ArrayUtils.TestAndSet(fieldsType, curKey, { name: curKey, _inferredTypes: [], _inferredValues: [], numOfItems: 0 });
  324 + fieldType.numOfItems++;
  325 + ArrayUtils.TestAndIncrement(fieldType._inferredTypes, inferredType.name);
  326 + if (inferredType === DataTypeConverter.TYPES.TEXT)
  327 + ArrayUtils.TestAndIncrement(fieldType._inferredValues, item);
  328 + //if (inferredType === DataTypeConverter.TYPES.LATITUDE || inferredType === DataTypeConverter.TYPES.LONGITUDE)
  329 + // ArrayUtils.TestAndIncrement(fieldType._inferredTypes, DataTypeConverter.TYPES.NUMBER);
  330 +
  331 + });
  332 +
  333 + numOfRows++;
  334 + continue;
  335 + }
  336 +
  337 + var jsonSubtree = item[fieldKey];
  338 + if (Array.isArray(jsonSubtree)) { //It is an array.
  339 + for (var j=0; j<jsonSubtree.length; j++) {
  340 + var jsonItem = jsonSubtree[j];
  341 + stack.push({ item: jsonItem, fieldKeyIndex: fieldKeyIndex+1 });
  342 + }//EndForJ.
  343 + } else {
  344 + stack.push({ item: jsonSubtree, fieldKeyIndex: fieldKeyIndex+1 });
  345 + }
  346 + }//EndWhile.
  347 +
  348 + _analyseDataTypes(fieldsType);
  349 +
  350 + //Data quality.
  351 + var quality = { homogeneity: 1 };
  352 + ArrayUtils.IteratorOverKeys(fieldsType, function(fieldType) {
  353 + quality.homogeneity *= fieldType.typeConfidence;
  354 + });
  355 +
  356 + return { dataset: json, fieldKeys: fieldKeys, types: fieldsType, qualityIndex: quality };
  357 + },//EndFunction.
  358 +
  359 + /*inferDataTypes: function (jsonRows) {
  360 + this._fields = [];
  361 + this._numOfRows = 0;
  362 + _processDataset(jsonRows);
  363 + return this._fields;
  364 + },//EndFunction.*/
  365 +
  366 + /**
  367 + * Given in input a value, the function infers the data type.
  368 + * @param value
  369 + * @returns {*}
  370 + */
  371 + inferDataTypeOfValue: function (value) {
  372 + return _processInferType(value);
  373 + }//EndFunction.
  374 +
  375 + };
  376 +})();
... ...
bower_components/jsdatachecker/src/DataTypesUtils.js 0 → 100644
  1 +/*
  2 + ** This file is part of JSDataChecker.
  3 + **
  4 + ** JSDataChecker is free software: you can redistribute it and/or modify
  5 + ** it under the terms of the GNU General Public License as published by
  6 + ** the Free Software Foundation, either version 3 of the License, or
  7 + ** (at your option) any later version.
  8 + **
  9 + ** JSDataChecker is distributed in the hope that it will be useful,
  10 + ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 + ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12 + ** GNU General Public License for more details.
  13 + **
  14 + ** You should have received a copy of the GNU General Public License
  15 + ** along with JSDataChecker. If not, see <http://www.gnu.org/licenses/>.
  16 + **
  17 + ** Copyright (C) 2016 JSDataChecker - Donato Pirozzi (donatopirozzi@gmail.com)
  18 + ** Distributed under the GNU GPL v3. For full terms see the file LICENSE.
  19 + ** License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
  20 + **/
  21 +
  22 +function DataTypesUtils() {}
  23 +
  24 +DataTypesUtils.FilterTime = function (value) {
  25 + var expTime = /^[0-9]{2}:[0-9]{2}(:[0-9]{2})?(\+[0-9]{2}:[0-9]{2})?$/;
  26 + if (expTime.test(value) == false) return null;
  27 +
  28 + var splitted = value.split(/[:|\+]/);
  29 +
  30 + var expNumber = /^[0-9]{2}$/;
  31 + var HH = expNumber.test(splitted[0]) ? parseInt(splitted[0]) : 0;
  32 + var MM = expNumber.test(splitted[1]) ? parseInt(splitted[1]) : 0;
  33 + var SS = splitted.length >=3 && expNumber.test(splitted[2]) ? parseInt(splitted[2]) : 0;
  34 +
  35 + var dt = new Date();
  36 + dt.setHours(HH);
  37 + dt.setMinutes(MM);
  38 + dt.setSeconds(SS);
  39 + return dt;
  40 +}//EndFunction.
  41 +
  42 +DataTypesUtils.FilterDateTime = function (value) {
  43 + var _dtSplitted = value.split(/[T|\s]/);
  44 + if (_dtSplitted.length == 2) {
  45 + var dtTime = DataTypesUtils.FilterTime(_dtSplitted[1]);
  46 + if (dtTime == null) return null;
  47 +
  48 + var dtDateTime = DataTypesUtils.FilterDate(_dtSplitted[0], dtTime);
  49 + return dtDateTime;
  50 + } else {
  51 + var dtDate = DataTypesUtils.FilterDate(value);
  52 + if (dtDate != null) return dtDate;
  53 +
  54 + var dtTime = DataTypesUtils.FilterTime(value);
  55 + return dtTime;
  56 + }
  57 +}//EndFunction.
  58 +
  59 +DataTypesUtils.FilterDate = function (value, dtDate) {
  60 + if (dtDate == null) dtDate = new Date();
  61 +
  62 + //year-month.
  63 + if (/^[0-9][0-9][0-9][0-9]\-[0-9][0-9]$/.test(value)) {
  64 + var year = parseInt(value.substring(0, 4));
  65 + var month = parseInt(value.substring(5));
  66 + dtDate.setYear(year);
  67 + dtDate.setMonth(month);
  68 + return dtDate;
  69 + }
  70 +
  71 + var expDate = /^[0-9]{4}(\-|\/)[0-9]{2}((\-|\/)[0-9]{2})?$/;
  72 + if (expDate.test(value)) {
  73 + var splitted = value.split(/[\-|\/]/);
  74 + var year = parseInt(splitted[0]);
  75 + var month = parseInt(splitted[1]);
  76 + var day = splitted.length == 3 ? parseInt(splitted[2]) : 0;
  77 + dtDate.setYear(year);
  78 + dtDate.setMonth(month);
  79 + dtDate.setDate(day);
  80 + return dtDate;
  81 + }
  82 +
  83 + expDate = /^[0-9]{2}(\-|\/)[0-9]{2}(\-|\/)[0-9]{4}$/;
  84 + if (expDate.test(value)) {
  85 + var splitted = value.split(/[\-|\/]/);
  86 + var year = parseInt(splitted[2]);
  87 + var month = parseInt(splitted[1]);
  88 + var day = parseInt(splitted[0]);
  89 + dtDate.setYear(year);
  90 + dtDate.setMonth(month);
  91 + dtDate.setDate(day);
  92 + return dtDate;
  93 + }
  94 +
  95 + return null;
  96 +};//EndFunction.
  97 +
  98 +/**
  99 + * Converts the value in a number, NaN if it is not a number.
  100 + * @param value
  101 + * @returns {*}
  102 + */
  103 +DataTypesUtils.FilterFloat = function (value) {
  104 + if(/^(\-|\+)?((0|([1-9][0-9]*))(\.[0-9]+)?|Infinity)$/
  105 + .test(value))
  106 + return Number(value);
  107 + return NaN;
  108 +};//EndFunction.
  109 +
  110 +/**
  111 + * Solution from here:
  112 + * http://stackoverflow.com/questions/10454518/javascript-how-to-retrieve-the-number-of-decimals-of-a-string-number
  113 + * @param num
  114 + * @returns {number}
  115 + */
  116 +DataTypesUtils.DecimalPlaces = function (num) {
  117 + var match = (''+num).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/);
  118 + if (!match) { return 0; }
  119 + return Math.max(
  120 + 0,
  121 + // Number of digits right of decimal point.
  122 + (match[1] ? match[1].length : 0)
  123 + // Adjust for scientific notation.
  124 + - (match[2] ? +match[2] : 0));
  125 +}//EndFunction.
0 126 \ No newline at end of file
... ...
bower_components/jsdatachecker/src/ODPlatforms/ODSApi.js 0 → 100644
  1 +/*
  2 + ** This file is part of ChartViz.
  3 + **
  4 + ** ChartViz is free software: you can redistribute it and/or modify
  5 + ** it under the terms of the GNU General Public License as published by
  6 + ** the Free Software Foundation, either version 3 of the License, or
  7 + ** (at your option) any later version.
  8 + **
  9 + ** ChartViz is distributed in the hope that it will be useful,
  10 + ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 + ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12 + ** GNU General Public License for more details.
  13 + **
  14 + ** You should have received a copy of the GNU General Public License
  15 + ** along with ChartViz. If not, see <http://www.gnu.org/licenses/>.
  16 + **
  17 + ** Copyright (C) 2016 ChartViz - Donato Pirozzi (donatopirozzi@gmail.com)
  18 + ** Distributed under the GNU GPL v3. For full terms see the file LICENSE.
  19 + ** License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
  20 + **/
  21 +
  22 +function ODSApi() {
  23 +}
  24 +
  25 +ODSApi.prototype = (function() {
  26 +
  27 + var _arrUtil = new ArrayUtils();
  28 +
  29 + var httpGetAsync = function(theUrl, callback, callbackOnFinish) {
  30 + //var asynch = typeof asynch === 'undefined' ? true : asynch;
  31 + var xhttp = new XMLHttpRequest();
  32 + xhttp.onreadystatechange = function() {
  33 + if (xhttp.readyState == 4 && xhttp.status == 200)
  34 + callback(theUrl, xhttp.responseText, callbackOnFinish);
  35 + };
  36 + xhttp.open("GET", theUrl, true);//true for asynchronous.
  37 + xhttp.send(null);
  38 + };//EndFunction.
  39 +
  40 + var _processListOfDataset = function(baseUrl, requestContent, callbackOnFinish) {
  41 + var jsonContent = JSON.parse(requestContent);
  42 + var jsonDatasets = jsonContent.datasets;
  43 +
  44 + var resultDatasets = [];
  45 +
  46 + for (var i=0; i<jsonDatasets.length; i++) {
  47 + var jsonDataset = jsonDatasets[i];
  48 + var _title = jsonDataset.metas.title;
  49 + var _datasetId = jsonDataset.datasetid;
  50 + var _datasetUrl = "/api/records/1.0/search/?rows=1000&dataset=" + _datasetId;
  51 +
  52 + var ds = { id: _datasetId, title: _title, url: _datasetUrl };
  53 + ds.fields = jsonDataset.fields;
  54 + resultDatasets.push(ds);
  55 + }
  56 +
  57 + callbackOnFinish(resultDatasets);
  58 + };//EndFunction.
  59 +
  60 + var _processDataset = function (dataset, requestContent, callbackOnFinish) {
  61 + var jsonContent = JSON.parse(requestContent);
  62 + var records = jsonContent.records;
  63 +
  64 + if (typeof dataset !== 'undefined') {
  65 + dataset.rows = [];
  66 + for (var i=0; i<records.length; i++) {
  67 + var record = records[i];
  68 + dataset.rows.push(record.fields);
  69 + }//EndFor.
  70 + }
  71 +
  72 + callbackOnFinish(dataset);
  73 + };//EndFunction.
  74 +
  75 + return {
  76 + constructor: ODSApi,
  77 +
  78 + listDatasets: function (theUrl, callbackOnFinish) {
  79 + theUrl = theUrl + "/api/datasets/1.0/search/?rows=-1";
  80 + httpGetAsync(theUrl, _processListOfDataset, callbackOnFinish);
  81 + },//EndFunction.
  82 +
  83 + /*requestDataset: function (theUrl, callbackOnFinish) {
  84 + httpGetAsync(theUrl, _processDataset, callbackOnFinish);
  85 + }//EndFunction.*/
  86 +
  87 + requestDataset: function (urlDomain, dataset, callbackOnFinish) {
  88 + var xhttp = new XMLHttpRequest();
  89 + xhttp.onreadystatechange = function() {
  90 + if (xhttp.readyState == 4 && xhttp.status == 200)
  91 + _processDataset(dataset, xhttp.responseText, callbackOnFinish);
  92 + };
  93 + xhttp.open("GET", urlDomain + dataset.url, true);//true for asynchronous.
  94 + xhttp.send(null);
  95 + }//EndFunction.
  96 + };
  97 +
  98 +})();
0 99 \ No newline at end of file
... ...
bower_components/jsdatachecker/src/ODPlatforms/ckan.js 0 → 100644
  1 +/*
  2 + ** This file is part of ChartViz.
  3 + **
  4 + ** ChartViz is free software: you can redistribute it and/or modify
  5 + ** it under the terms of the GNU General Public License as published by
  6 + ** the Free Software Foundation, either version 3 of the License, or
  7 + ** (at your option) any later version.
  8 + **
  9 + ** ChartViz is distributed in the hope that it will be useful,
  10 + ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 + ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12 + ** GNU General Public License for more details.
  13 + **
  14 + ** You should have received a copy of the GNU General Public License
  15 + ** along with ChartViz. If not, see <http://www.gnu.org/licenses/>.
  16 + **
  17 + ** Copyright (C) 2016 ChartViz - Donato Pirozzi (donatopirozzi@gmail.com)
  18 + ** Distributed under the GNU GPL v3. For full terms see the file LICENSE.
  19 + ** License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
  20 + **/
  21 +
  22 +
  23 +//This JS class allows the connection to a ckan platform.
  24 +
  25 +function CKANApi() {
  26 +}//EndFunction.
  27 +
  28 +CKANApi.prototype = (function() {
  29 +
  30 + var _arrUtil = new ArrayUtils();
  31 +
  32 + var httpGetAsync = function(theUrl, callback) {
  33 + var xhttp = new XMLHttpRequest();
  34 + xhttp.onreadystatechange = function() {
  35 + if (xhttp.readyState == 4 && xhttp.status == 200)
  36 + _processListOfDataset(xhttp.responseText);
  37 + };
  38 + xhttp.open("GET", theUrl, true);//true for asynchronous.
  39 + xhttp.send(null);
  40 + };//EndFunction.
  41 +
  42 + var _processListOfDataset = function(requestContent) {
  43 + var jsonContent = JSON.parse(requestContent);
  44 + if (jsonContent.success == false) return;
  45 + var ckanresults = jsonContent.result.results;
  46 +
  47 +
  48 + var datasetsCSV = [];
  49 + var arrFormatsSummary = [];
  50 +
  51 + for (var i=0; i<ckanresults.length; i++) {
  52 + var result = ckanresults[i];
  53 + var resources = result.resources;
  54 + for (var j=0; j<resources.length; j++) {
  55 + var resource = resources[j];
  56 +
  57 + var resourceFormat = resource.format;
  58 + _arrUtil.testAndIncrement(arrFormatsSummary, resourceFormat);
  59 +
  60 + if (resourceFormat == "CSV")
  61 + datasetsCSV.push({ id: resource.id, description: resource.description, url: resource.url });
  62 +
  63 + //debugger;
  64 + }
  65 + }//EndFor.
  66 +
  67 + console.log("...");
  68 + };//EndFunction.
  69 +
  70 + //PUBLIC CLASS CONTENT.
  71 + return {
  72 + constructor: CKANApi,
  73 +
  74 + listDatasets: function (urlBase) {
  75 + httpGetAsync(urlBase);
  76 + }//EndFunction.
  77 + };
  78 +
  79 +})();
0 80 \ No newline at end of file
... ...
bower_components/jsdatachecker/src/oldsrc/DataTypeAnalyser.js 0 → 100644
  1 +/*
  2 + ** This file is part of ChartViz.
  3 + **
  4 + ** ChartViz is free software: you can redistribute it and/or modify
  5 + ** it under the terms of the GNU General Public License as published by
  6 + ** the Free Software Foundation, either version 3 of the License, or
  7 + ** (at your option) any later version.
  8 + **
  9 + ** ChartViz is distributed in the hope that it will be useful,
  10 + ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 + ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12 + ** GNU General Public License for more details.
  13 + **
  14 + ** You should have received a copy of the GNU General Public License
  15 + ** along with ChartViz. If not, see <http://www.gnu.org/licenses/>.
  16 + **
  17 + ** Copyright (C) 2016 ChartViz - Donato Pirozzi (donatopirozzi@gmail.com)
  18 + ** Distributed under the GNU GPL v3. For full terms see the file LICENSE.
  19 + ** License: http://www.gnu.org/licenses/gpl.html GPL version 3 or higher
  20 + **/
  21 +
  22 +function DataTypeAnalyser() {}
  23 +
  24 +DataTypeAnalyser.TYPES = {
  25 + TEXT : { value: 0, name: "TEXT" },
  26 + NUMBER : { value: 1, name: "NUMBER" },
  27 + PERCENTAGE : { value: 2, name: "PERCENTAGE" },
  28 +
  29 + LATITUDE : { value: 3, name: "LATITUDE" },
  30 + LONGITUDE : { value: 4, name: "LONGITUDE" },
  31 + BOOL : { value: 5, name: "BOOL"},
  32 + CONST : { value: 6, name: "CONST" },
  33 + CATEGORY : { value: 7, name: "CATEGORY" },
  34 +
  35 + DATETIME : { value: 8, name: "DATETIME" },
  36 + OBJECT : { value: 100, name: "OBJECT" }
  37 +};
  38 +
  39 +DataTypeAnalyser.prototype = (function () {
  40 +
  41 + var _fields = [];
  42 + var _numOfRows = 0;
  43 + var _arrUtil = new ArrayUtils();
  44 + var _dataTypesUtils = new DataTypesUtils();
  45 +
  46 + /***
  47 + * Make an asynchronous call to load the content.
  48 + * @param theUrl
  49 + * @param callback
  50 + */
  51 + var httpGetAsync = function(theUrl, callbackOnFinish) {
  52 + var xhttp = new XMLHttpRequest();
  53 + xhttp.onreadystatechange = function() {
  54 + if (xhttp.readyState == 4 && xhttp.status == 200)
  55 + _processDataset(xhttp.responseText, callbackOnFinish);
  56 + }
  57 + xhttp.open("GET", theUrl, true); // true for asynchronous
  58 + xhttp.send(null);
  59 + };//EndFunction.
  60 +
  61 + var _processDataset = function (jsonRows) {
  62 + //Check if the jsonRow is an array.
  63 + if (Array.isArray(jsonRows) == false) return;
  64 +
  65 + for (var i=0; i<jsonRows.length; i++) {
  66 + var jsonRow = jsonRows[i];
  67 + _processRow(jsonRow);
  68 + }//EndFor.
  69 +
  70 + _dataTypeAnalyser(_fields);
  71 +
  72 + return _fields;
  73 + };//EndFunction.
  74 +
  75 + var _processRow = function(row) {
  76 + //Avoid empty rows
  77 + if (typeof row === 'undefined') return;
  78 +
  79 + //Get the object keys.
  80 + for (var property in row) {
  81 + if (row.hasOwnProperty(property)) {
  82 + var cellValue = row[property];
  83 +
  84 + //if (property == 'votantspourcentages') debugger;
  85 + //if (property == 'va_no_voie') debugger;
  86 +
  87 + var inferredType = _processInferType(cellValue);
  88 +
  89 + if (typeof _fields[property] === 'undefined')
  90 + _fields[property] = { name: property, _inferredTypes: [], _inferredValues: [] };
  91 +
  92 + _arrUtil.testAndIncrement(_fields[property]._inferredTypes, inferredType.name);
  93 + if (inferredType === DataTypeAnalyser.TYPES.TEXT)
  94 + _arrUtil.testAndIncrement(_fields[property]._inferredValues, cellValue);
  95 + if (inferredType === DataTypeAnalyser.TYPES.LATITUDE || inferredType === DataTypeAnalyser.TYPES.LONGITUDE)
  96 + _arrUtil.testAndIncrement(_fields[property]._inferredTypes, DataTypeAnalyser.TYPES.NUMBER);
  97 + }
  98 + }
  99 +
  100 + _numOfRows++;
  101 + };//EndFunction.
  102 +
  103 + var _dataTypeAnalyser = function(fields) {
  104 + _arrUtil.iteratorOverKeys(fields, function(field) {
  105 + var max = _arrUtil.findMinMax(field._inferredTypes, function (curval, lastval) {
  106 + return curval > lastval;
  107 + });
  108 + field.type = max.key;
  109 + field.typeConfidence = field._inferredTypes[max.key] / _numOfRows;
  110 +
  111 + /*//TODO: improve this piece of code.
  112 + //LAT/LNG.
  113 + var fieldName = field.name.toLowerCase();
  114 + var isLatType = (field.type === DataTypeAnalyser.TYPES.LATITUDE.name);
  115 + var fieldNameContainsLat = fieldName.indexOf('lat') >= 0;
  116 + var fieldNameContainsLon = fieldName.indexOf('ng') >= 0; //It could be 'lng'.
  117 + if (isLatType == true && fieldNameContainsLat == false && fieldNameContainsLon == true) {
  118 + field.type = DataTypeAnalyser.TYPES.LONGITUDE.name;
  119 + }*/
  120 +
  121 + //BOOLEAN.
  122 + var numOfValues = Object.keys(field._inferredValues).length;
  123 + if (field.type === DataTypeAnalyser.TYPES.TEXT.name) {
  124 + if (numOfValues == 1) field.type = DataTypeAnalyser.TYPES.CONST.name;
  125 + //else if (numOfValues == 2) field.type = DataTypeAnalyser.TYPES.BOOL.name;
  126 + else if (numOfValues < _numOfRows * 0.20) field.type = DataTypeAnalyser.TYPES.CATEGORY.name;
  127 + }
  128 + });
  129 + };//EndFunction.
  130 +
  131 + /*var _dataTypeAnalyserField = function (field) {
  132 + var max = _arrUtil.findMinMax(field._inferredTypes, function (curval, lastval) {
  133 + return curval > lastval;
  134 + });
  135 + field.type = max.key;
  136 + field.typeConfidence = field._inferredTypes[max.key] / _numOfRows;
  137 +
  138 + //TODO: improve this piece of code.
  139 + //LAT/LNG.
  140 + var fieldName = field.name.toLowerCase();
  141 + var isLatType = (field.type === ChartProcessor.TYPES.LATITUDE.name);
  142 + var fieldNameContainsLat = fieldName.indexOf('lat') >= 0;
  143 + var fieldNameContainsLon = fieldName.indexOf('ng') >= 0; //It could be 'lng'.
  144 + if (isLatType == true && fieldNameContainsLat == false && fieldNameContainsLon == true) {
  145 + field.type = ChartProcessor.TYPES.LONGITUDE.name;
  146 + }
  147 +
  148 + //BOOLEAN.
  149 + var numOfValues = Object.keys(field._inferredValues).length;
  150 + if (field.type === ChartProcessor.TYPES.TEXT.name) {
  151 + if (numOfValues == 1) field.type = ChartProcessor.TYPES.CONST.name;
  152 + else if (numOfValues == 2) field.type = ChartProcessor.TYPES.BOOL.name;
  153 + else if (numOfValues < _numOfRows * 0.10) field.type = ChartProcessor.TYPES.CATEGORY.name;
  154 + }
  155 + };//EndFunction.*/
  156 +
  157 + /**
  158 + * Given a dataset value, it tries to recognise the data types.
  159 + * This is the central function within the library.
  160 + * @param value
  161 + * @returns {*}
  162 + * @private
  163 + */
  164 + var _processInferType = function(value) {
  165 + //value = value.toLocaleString();
  166 +
  167 + if (typeof value === 'object')
  168 + return DataTypeAnalyser.TYPES.OBJECT;
  169 +
  170 + //Try to parse the float.
  171 + var isnumber = _dataTypesUtils.filterFloat(value);
  172 + if (isNaN(isnumber) !== true) {//It is a number.
  173 + //If the number ranges from -90.0 to 90.0, the value is marked as Latitude.
  174 + //if (-90.0 <= isnumber && isnumber <= 90.0 && _dataTypesUtils.decimalPlaces(isnumber) >= 5)
  175 + // return DataTypeAnalyser.TYPES.LATITUDE;
  176 +
  177 + //It the number ranges from -180.0 to 180.0, the value is marked as Longitude.
  178 + //if (-180.0 <= isnumber && isnumber <= 180.0 && _dataTypesUtils.decimalPlaces(isnumber) >= 5)
  179 + // return DataTypeAnalyser.TYPES.LONGITUDE;
  180 +
  181 + if (0.0 <= isnumber && isnumber <= 100.0)
  182 + if(/^(\+)?((0|([1-9][0-9]*))\.([0-9]+))$/ .test(value))
  183 + return DataTypeAnalyser.TYPES.PERCENTAGE;
  184 +
  185 + return DataTypeAnalyser.TYPES.NUMBER;
  186 + }
  187 +
  188 + var _date = Date.parse(value);
  189 + if (isNaN(_date) == false)
  190