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jio_mebibou
jio_mebibou
Commit d9db77a0 authored by Tristan Cavelier's avatar Tristan Cavelier
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complex_queries.js deleted 100644 → 0
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/*
* Copyright 2013, Nexedi SA
* Released under the LGPL license.
* http://www.gnu.org/licenses/lgpl.html
*/
/**
* Provides some function to use complex queries with item list
*
* @module complex_queries
*/
// define([module_name], [dependencies], module);
(function (dependencies, module) {
"use strict";
if (typeof define === 'function' && define.amd) {
return define(dependencies, module);
}
if (typeof exports === 'object') {
return module(exports);
}
window.complex_queries = {};
module(window.complex_queries);
}(['exports'], function (to_export) {
"use strict";
/**
* Add a secured (write permission denied) property to an object.
*
* @param {Object} object The object to fill
* @param {String} key The object key where to store the property
* @param {Any} value The value to store
*/
function _export(key, value) {
Object.defineProperty(to_export, key, {
"configurable": false,
"enumerable": true,
"writable": false,
"value": value
});
}
/**
* Parse a text request to a json query object tree
*
* @param {String} string The string to parse
* @return {Object} The json query tree
*/
function parseStringToObject(string) {
/*
Default template driver for JS/CC generated parsers running as
browser-based JavaScript/ECMAScript applications.
WARNING: This parser template will not run as console and has lesser
features for debugging than the console derivates for the
various JavaScript platforms.
Features:
- Parser trace messages
- Integrated panic-mode error recovery
Written 2007, 2008 by Jan Max Meyer, J.M.K S.F. Software Technologies
This is in the public domain.
*/
var NODEJS__dbg_withtrace = false;
var NODEJS__dbg_string = new String();
function __NODEJS_dbg_print( text )
{
NODEJS__dbg_string += text + "\n";
}
function __NODEJS_lex( info )
{
var state = 0;
var match = -1;
var match_pos = 0;
var start = 0;
var pos = info.offset + 1;
do
{
pos--;
state = 0;
match = -2;
start = pos;
if( info.src.length <= start )
return 19;
do
{
switch( state )
{
case 0:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 8 ) || ( info.src.charCodeAt( pos ) >= 10 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || info.src.charCodeAt( pos ) == 59 || ( info.src.charCodeAt( pos ) >= 63 && info.src.charCodeAt( pos ) <= 64 ) || ( info.src.charCodeAt( pos ) >= 66 && info.src.charCodeAt( pos ) <= 77 ) || ( info.src.charCodeAt( pos ) >= 80 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 9 ) state = 2;
else if( info.src.charCodeAt( pos ) == 40 ) state = 3;
else if( info.src.charCodeAt( pos ) == 41 ) state = 4;
else if( info.src.charCodeAt( pos ) == 60 || info.src.charCodeAt( pos ) == 62 ) state = 5;
else if( info.src.charCodeAt( pos ) == 34 ) state = 11;
else if( info.src.charCodeAt( pos ) == 79 ) state = 12;
else if( info.src.charCodeAt( pos ) == 32 ) state = 13;
else if( info.src.charCodeAt( pos ) == 61 ) state = 14;
else if( info.src.charCodeAt( pos ) == 65 ) state = 18;
else if( info.src.charCodeAt( pos ) == 78 ) state = 19;
else state = -1;
break;
case 1:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 10;
match_pos = pos;
break;
case 2:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 1;
match_pos = pos;
break;
case 3:
state = -1;
match = 3;
match_pos = pos;
break;
case 4:
state = -1;
match = 4;
match_pos = pos;
break;
case 5:
if( info.src.charCodeAt( pos ) == 61 ) state = 14;
else state = -1;
match = 11;
match_pos = pos;
break;
case 6:
state = -1;
match = 8;
match_pos = pos;
break;
case 7:
state = -1;
match = 9;
match_pos = pos;
break;
case 8:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 6;
match_pos = pos;
break;
case 9:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 5;
match_pos = pos;
break;
case 10:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else state = -1;
match = 7;
match_pos = pos;
break;
case 11:
if( info.src.charCodeAt( pos ) == 34 ) state = 7;
else if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 33 ) || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 91 ) || ( info.src.charCodeAt( pos ) >= 93 && info.src.charCodeAt( pos ) <= 254 ) ) state = 11;
else if( info.src.charCodeAt( pos ) == 92 ) state = 15;
else state = -1;
break;
case 12:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 81 ) || ( info.src.charCodeAt( pos ) >= 83 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 82 ) state = 8;
else state = -1;
match = 10;
match_pos = pos;
break;
case 13:
state = -1;
match = 1;
match_pos = pos;
break;
case 14:
state = -1;
match = 11;
match_pos = pos;
break;
case 15:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 254 ) ) state = 11;
else state = -1;
break;
case 16:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 67 ) || ( info.src.charCodeAt( pos ) >= 69 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 68 ) state = 9;
else state = -1;
match = 10;
match_pos = pos;
break;
case 17:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 83 ) || ( info.src.charCodeAt( pos ) >= 85 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 84 ) state = 10;
else state = -1;
match = 10;
match_pos = pos;
break;
case 18:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 77 ) || ( info.src.charCodeAt( pos ) >= 79 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 78 ) state = 16;
else state = -1;
match = 10;
match_pos = pos;
break;
case 19:
if( ( info.src.charCodeAt( pos ) >= 0 && info.src.charCodeAt( pos ) <= 31 ) || info.src.charCodeAt( pos ) == 33 || ( info.src.charCodeAt( pos ) >= 35 && info.src.charCodeAt( pos ) <= 39 ) || ( info.src.charCodeAt( pos ) >= 42 && info.src.charCodeAt( pos ) <= 57 ) || ( info.src.charCodeAt( pos ) >= 59 && info.src.charCodeAt( pos ) <= 78 ) || ( info.src.charCodeAt( pos ) >= 80 && info.src.charCodeAt( pos ) <= 254 ) ) state = 1;
else if( info.src.charCodeAt( pos ) == 58 ) state = 6;
else if( info.src.charCodeAt( pos ) == 79 ) state = 17;
else state = -1;
match = 10;
match_pos = pos;
break;
}
pos++;
}
while( state > -1 );
}
while( 1 > -1 && match == 1 );
if( match > -1 )
{
info.att = info.src.substr( start, match_pos - start );
info.offset = match_pos;
}
else
{
info.att = new String();
match = -1;
}
return match;
}
function __NODEJS_parse( src, err_off, err_la )
{
var sstack = new Array();
var vstack = new Array();
var err_cnt = 0;
var act;
var go;
var la;
var rval;
var parseinfo = new Function( "", "var offset; var src; var att;" );
var info = new parseinfo();
/* Pop-Table */
var pop_tab = new Array(
new Array( 0/* begin' */, 1 ),
new Array( 13/* begin */, 1 ),
new Array( 12/* search_text */, 1 ),
new Array( 12/* search_text */, 2 ),
new Array( 12/* search_text */, 3 ),
new Array( 14/* and_expression */, 1 ),
new Array( 14/* and_expression */, 3 ),
new Array( 15/* boolean_expression */, 2 ),
new Array( 15/* boolean_expression */, 1 ),
new Array( 16/* expression */, 3 ),
new Array( 16/* expression */, 2 ),
new Array( 16/* expression */, 1 ),
new Array( 17/* value */, 2 ),
new Array( 17/* value */, 1 ),
new Array( 18/* string */, 1 ),
new Array( 18/* string */, 1 )
);
/* Action-Table */
var act_tab = new Array(
/* State 0 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 1 */ new Array( 19/* "$" */,0 ),
/* State 2 */ new Array( 19/* "$" */,-1 ),
/* State 3 */ new Array( 6/* "OR" */,14 , 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 , 19/* "$" */,-2 , 4/* "RIGHT_PARENTHESE" */,-2 ),
/* State 4 */ new Array( 5/* "AND" */,16 , 19/* "$" */,-5 , 7/* "NOT" */,-5 , 3/* "LEFT_PARENTHESE" */,-5 , 8/* "COLUMN" */,-5 , 11/* "OPERATOR" */,-5 , 10/* "WORD" */,-5 , 9/* "STRING" */,-5 , 6/* "OR" */,-5 , 4/* "RIGHT_PARENTHESE" */,-5 ),
/* State 5 */ new Array( 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 6 */ new Array( 19/* "$" */,-8 , 7/* "NOT" */,-8 , 3/* "LEFT_PARENTHESE" */,-8 , 8/* "COLUMN" */,-8 , 11/* "OPERATOR" */,-8 , 10/* "WORD" */,-8 , 9/* "STRING" */,-8 , 6/* "OR" */,-8 , 5/* "AND" */,-8 , 4/* "RIGHT_PARENTHESE" */,-8 ),
/* State 7 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 8 */ new Array( 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 9 */ new Array( 19/* "$" */,-11 , 7/* "NOT" */,-11 , 3/* "LEFT_PARENTHESE" */,-11 , 8/* "COLUMN" */,-11 , 11/* "OPERATOR" */,-11 , 10/* "WORD" */,-11 , 9/* "STRING" */,-11 , 6/* "OR" */,-11 , 5/* "AND" */,-11 , 4/* "RIGHT_PARENTHESE" */,-11 ),
/* State 10 */ new Array( 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 11 */ new Array( 19/* "$" */,-13 , 7/* "NOT" */,-13 , 3/* "LEFT_PARENTHESE" */,-13 , 8/* "COLUMN" */,-13 , 11/* "OPERATOR" */,-13 , 10/* "WORD" */,-13 , 9/* "STRING" */,-13 , 6/* "OR" */,-13 , 5/* "AND" */,-13 , 4/* "RIGHT_PARENTHESE" */,-13 ),
/* State 12 */ new Array( 19/* "$" */,-14 , 7/* "NOT" */,-14 , 3/* "LEFT_PARENTHESE" */,-14 , 8/* "COLUMN" */,-14 , 11/* "OPERATOR" */,-14 , 10/* "WORD" */,-14 , 9/* "STRING" */,-14 , 6/* "OR" */,-14 , 5/* "AND" */,-14 , 4/* "RIGHT_PARENTHESE" */,-14 ),
/* State 13 */ new Array( 19/* "$" */,-15 , 7/* "NOT" */,-15 , 3/* "LEFT_PARENTHESE" */,-15 , 8/* "COLUMN" */,-15 , 11/* "OPERATOR" */,-15 , 10/* "WORD" */,-15 , 9/* "STRING" */,-15 , 6/* "OR" */,-15 , 5/* "AND" */,-15 , 4/* "RIGHT_PARENTHESE" */,-15 ),
/* State 14 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 15 */ new Array( 19/* "$" */,-3 , 4/* "RIGHT_PARENTHESE" */,-3 ),
/* State 16 */ new Array( 7/* "NOT" */,5 , 3/* "LEFT_PARENTHESE" */,7 , 8/* "COLUMN" */,8 , 11/* "OPERATOR" */,10 , 10/* "WORD" */,12 , 9/* "STRING" */,13 ),
/* State 17 */ new Array( 19/* "$" */,-7 , 7/* "NOT" */,-7 , 3/* "LEFT_PARENTHESE" */,-7 , 8/* "COLUMN" */,-7 , 11/* "OPERATOR" */,-7 , 10/* "WORD" */,-7 , 9/* "STRING" */,-7 , 6/* "OR" */,-7 , 5/* "AND" */,-7 , 4/* "RIGHT_PARENTHESE" */,-7 ),
/* State 18 */ new Array( 4/* "RIGHT_PARENTHESE" */,23 ),
/* State 19 */ new Array( 19/* "$" */,-10 , 7/* "NOT" */,-10 , 3/* "LEFT_PARENTHESE" */,-10 , 8/* "COLUMN" */,-10 , 11/* "OPERATOR" */,-10 , 10/* "WORD" */,-10 , 9/* "STRING" */,-10 , 6/* "OR" */,-10 , 5/* "AND" */,-10 , 4/* "RIGHT_PARENTHESE" */,-10 ),
/* State 20 */ new Array( 19/* "$" */,-12 , 7/* "NOT" */,-12 , 3/* "LEFT_PARENTHESE" */,-12 , 8/* "COLUMN" */,-12 , 11/* "OPERATOR" */,-12 , 10/* "WORD" */,-12 , 9/* "STRING" */,-12 , 6/* "OR" */,-12 , 5/* "AND" */,-12 , 4/* "RIGHT_PARENTHESE" */,-12 ),
/* State 21 */ new Array( 19/* "$" */,-4 , 4/* "RIGHT_PARENTHESE" */,-4 ),
/* State 22 */ new Array( 19/* "$" */,-6 , 7/* "NOT" */,-6 , 3/* "LEFT_PARENTHESE" */,-6 , 8/* "COLUMN" */,-6 , 11/* "OPERATOR" */,-6 , 10/* "WORD" */,-6 , 9/* "STRING" */,-6 , 6/* "OR" */,-6 , 4/* "RIGHT_PARENTHESE" */,-6 ),
/* State 23 */ new Array( 19/* "$" */,-9 , 7/* "NOT" */,-9 , 3/* "LEFT_PARENTHESE" */,-9 , 8/* "COLUMN" */,-9 , 11/* "OPERATOR" */,-9 , 10/* "WORD" */,-9 , 9/* "STRING" */,-9 , 6/* "OR" */,-9 , 5/* "AND" */,-9 , 4/* "RIGHT_PARENTHESE" */,-9 )
);
/* Goto-Table */
var goto_tab = new Array(
/* State 0 */ new Array( 13/* begin */,1 , 12/* search_text */,2 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 1 */ new Array( ),
/* State 2 */ new Array( ),
/* State 3 */ new Array( 12/* search_text */,15 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 4 */ new Array( ),
/* State 5 */ new Array( 16/* expression */,17 , 17/* value */,9 , 18/* string */,11 ),
/* State 6 */ new Array( ),
/* State 7 */ new Array( 12/* search_text */,18 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 8 */ new Array( 16/* expression */,19 , 17/* value */,9 , 18/* string */,11 ),
/* State 9 */ new Array( ),
/* State 10 */ new Array( 18/* string */,20 ),
/* State 11 */ new Array( ),
/* State 12 */ new Array( ),
/* State 13 */ new Array( ),
/* State 14 */ new Array( 12/* search_text */,21 , 14/* and_expression */,3 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 15 */ new Array( ),
/* State 16 */ new Array( 14/* and_expression */,22 , 15/* boolean_expression */,4 , 16/* expression */,6 , 17/* value */,9 , 18/* string */,11 ),
/* State 17 */ new Array( ),
/* State 18 */ new Array( ),
/* State 19 */ new Array( ),
/* State 20 */ new Array( ),
/* State 21 */ new Array( ),
/* State 22 */ new Array( ),
/* State 23 */ new Array( )
);
/* Symbol labels */
var labels = new Array(
"begin'" /* Non-terminal symbol */,
"WHITESPACE" /* Terminal symbol */,
"WHITESPACE" /* Terminal symbol */,
"LEFT_PARENTHESE" /* Terminal symbol */,
"RIGHT_PARENTHESE" /* Terminal symbol */,
"AND" /* Terminal symbol */,
"OR" /* Terminal symbol */,
"NOT" /* Terminal symbol */,
"COLUMN" /* Terminal symbol */,
"STRING" /* Terminal symbol */,
"WORD" /* Terminal symbol */,
"OPERATOR" /* Terminal symbol */,
"search_text" /* Non-terminal symbol */,
"begin" /* Non-terminal symbol */,
"and_expression" /* Non-terminal symbol */,
"boolean_expression" /* Non-terminal symbol */,
"expression" /* Non-terminal symbol */,
"value" /* Non-terminal symbol */,
"string" /* Non-terminal symbol */,
"$" /* Terminal symbol */
);
info.offset = 0;
info.src = src;
info.att = new String();
if( !err_off )
err_off = new Array();
if( !err_la )
err_la = new Array();
sstack.push( 0 );
vstack.push( 0 );
la = __NODEJS_lex( info );
while( true )
{
act = 25;
for( var i = 0; i < act_tab[sstack[sstack.length-1]].length; i+=2 )
{
if( act_tab[sstack[sstack.length-1]][i] == la )
{
act = act_tab[sstack[sstack.length-1]][i+1];
break;
}
}
if( NODEJS__dbg_withtrace && sstack.length > 0 )
{
__NODEJS_dbg_print( "\nState " + sstack[sstack.length-1] + "\n" +
"\tLookahead: " + labels[la] + " (\"" + info.att + "\")\n" +
"\tAction: " + act + "\n" +
"\tSource: \"" + info.src.substr( info.offset, 30 ) + ( ( info.offset + 30 < info.src.length ) ?
"..." : "" ) + "\"\n" +
"\tStack: " + sstack.join() + "\n" +
"\tValue stack: " + vstack.join() + "\n" );
}
//Panic-mode: Try recovery when parse-error occurs!
if( act == 25 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "Error detected: There is no reduce or shift on the symbol " + labels[la] );
err_cnt++;
err_off.push( info.offset - info.att.length );
err_la.push( new Array() );
for( var i = 0; i < act_tab[sstack[sstack.length-1]].length; i+=2 )
err_la[err_la.length-1].push( labels[act_tab[sstack[sstack.length-1]][i]] );
//Remember the original stack!
var rsstack = new Array();
var rvstack = new Array();
for( var i = 0; i < sstack.length; i++ )
{
rsstack[i] = sstack[i];
rvstack[i] = vstack[i];
}
while( act == 25 && la != 19 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tError recovery\n" +
"Current lookahead: " + labels[la] + " (" + info.att + ")\n" +
"Action: " + act + "\n\n" );
if( la == -1 )
info.offset++;
while( act == 25 && sstack.length > 0 )
{
sstack.pop();
vstack.pop();
if( sstack.length == 0 )
break;
act = 25;
for( var i = 0; i < act_tab[sstack[sstack.length-1]].length; i+=2 )
{
if( act_tab[sstack[sstack.length-1]][i] == la )
{
act = act_tab[sstack[sstack.length-1]][i+1];
break;
}
}
}
if( act != 25 )
break;
for( var i = 0; i < rsstack.length; i++ )
{
sstack.push( rsstack[i] );
vstack.push( rvstack[i] );
}
la = __NODEJS_lex( info );
}
if( act == 25 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tError recovery failed, terminating parse process..." );
break;
}
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tError recovery succeeded, continuing" );
}
/*
if( act == 25 )
break;
*/
//Shift
if( act > 0 )
{
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "Shifting symbol: " + labels[la] + " (" + info.att + ")" );
sstack.push( act );
vstack.push( info.att );
la = __NODEJS_lex( info );
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tNew lookahead symbol: " + labels[la] + " (" + info.att + ")" );
}
//Reduce
else
{
act *= -1;
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "Reducing by producution: " + act );
rval = void(0);
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tPerforming semantic action..." );
switch( act )
{
case 0:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 1:
{
result = vstack[ vstack.length - 1 ];
}
break;
case 2:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 3:
{
rval = mkComplexQuery('OR',[vstack[ vstack.length - 2 ],vstack[ vstack.length - 1 ]]);
}
break;
case 4:
{
rval = mkComplexQuery('OR',[vstack[ vstack.length - 3 ],vstack[ vstack.length - 1 ]]);
}
break;
case 5:
{
rval = vstack[ vstack.length - 1 ] ;
}
break;
case 6:
{
rval = mkComplexQuery('AND',[vstack[ vstack.length - 3 ],vstack[ vstack.length - 1 ]]);
}
break;
case 7:
{
rval = mkNotQuery(vstack[ vstack.length - 1 ]);
}
break;
case 8:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 9:
{
rval = vstack[ vstack.length - 2 ];
}
break;
case 10:
{
simpleQuerySetKey(vstack[ vstack.length - 1 ],vstack[ vstack.length - 2 ].split(':').slice(0,-1).join(':')); rval = vstack[ vstack.length - 1 ];
}
break;
case 11:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 12:
{
vstack[ vstack.length - 1 ].operator = vstack[ vstack.length - 2 ] ; rval = vstack[ vstack.length - 1 ];
}
break;
case 13:
{
rval = vstack[ vstack.length - 1 ];
}
break;
case 14:
{
rval = mkSimpleQuery('',vstack[ vstack.length - 1 ]);
}
break;
case 15:
{
rval = mkSimpleQuery('',vstack[ vstack.length - 1 ].split('"').slice(1,-1).join('"'));
}
break;
}
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tPopping " + pop_tab[act][1] + " off the stack..." );
for( var i = 0; i < pop_tab[act][1]; i++ )
{
sstack.pop();
vstack.pop();
}
go = -1;
for( var i = 0; i < goto_tab[sstack[sstack.length-1]].length; i+=2 )
{
if( goto_tab[sstack[sstack.length-1]][i] == pop_tab[act][0] )
{
go = goto_tab[sstack[sstack.length-1]][i+1];
break;
}
}
if( act == 0 )
break;
if( NODEJS__dbg_withtrace )
__NODEJS_dbg_print( "\tPushing non-terminal " + labels[ pop_tab[act][0] ] );
sstack.push( go );
vstack.push( rval );
}
if( NODEJS__dbg_withtrace )
{
alert( NODEJS__dbg_string );
NODEJS__dbg_string = new String();
}
}
if( NODEJS__dbg_withtrace )
{
__NODEJS_dbg_print( "\nParse complete." );
alert( NODEJS__dbg_string );
}
return err_cnt;
}
var arrayExtend = function () {
var j, i, newlist = [], list_list = arguments;
for (j = 0; j < list_list.length; j += 1) {
for (i = 0; i < list_list[j].length; i += 1) {
newlist.push(list_list[j][i]);
}
}
return newlist;
}, mkSimpleQuery = function (key, value, operator) {
return {"type": "simple", "operator": "=", "key": key, "value": value};
}, mkNotQuery = function (query) {
if (query.operator === "NOT") {
return query.query_list[0];
}
return {"type": "complex", "operator": "NOT", "query_list": [query]};
}, mkComplexQuery = function (operator, query_list) {
var i, query_list2 = [];
for (i = 0; i < query_list.length; i += 1) {
if (query_list[i].operator === operator) {
query_list2 = arrayExtend(query_list2, query_list[i].query_list);
} else {
query_list2.push(query_list[i]);
}
}
return {type:"complex",operator:operator,query_list:query_list2};
}, simpleQuerySetKey = function (query, key) {
var i;
if (query.type === "complex") {
for (i = 0; i < query.query_list.length; ++i) {
simpleQuerySetKey (query.query_list[i],key);
}
return true;
}
if (query.type === "simple" && !query.key) {
query.key = key;
return true;
}
return false;
},
error_offsets = [],
error_lookaheads = [],
error_count = 0,
result;
if ((error_count = __NODEJS_parse(string, error_offsets, error_lookaheads)) > 0) {
var i;
for (i = 0; i < error_count; i += 1) {
throw new Error("Parse error near \"" +
string.substr(error_offsets[i]) +
"\", expecting \"" +
error_lookaheads[i].join() + "\"");
}
}
return result;
} // parseStringToObject
_export('parseStringToObject', parseStringToObject);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global _export: true */
/**
* Escapes regexp special chars from a string.
*
* @param {String} string The string to escape
* @return {String} The escaped string
*/
function stringEscapeRegexpCharacters(string) {
if (typeof string === "string") {
return string.replace(/([\\\.\$\[\]\(\)\{\}\^\?\*\+\-])/g, "\\$1");
}
throw new TypeError("complex_queries.stringEscapeRegexpCharacters(): " +
"Argument no 1 is not of type 'string'");
}
_export("stringEscapeRegexpCharacters", stringEscapeRegexpCharacters);
/**
* Convert metadata values to array of strings. ex:
*
* "a" -> ["a"],
* {"content": "a"} -> ["a"]
*
* @param {Any} value The metadata value
* @return {Array} The value in string array format
*/
function metadataValueToStringArray(value) {
var i, new_value = [];
if (value === undefined) {
return undefined;
}
if (!Array.isArray(value)) {
value = [value];
}
for (i = 0; i < value.length; i += 1) {
if (typeof value[i] === 'object') {
new_value[i] = value[i].content;
} else {
new_value[i] = value[i];
}
}
return new_value;
}
/**
* A sort function to sort items by key
*
* @param {String} key The key to sort on
* @param {String} [way="ascending"] 'ascending' or 'descending'
* @return {Function} The sort function
*/
function sortFunction(key, way) {
if (way === 'descending') {
return function (a, b) {
// this comparison is 5 times faster than json comparison
var i, l;
a = metadataValueToStringArray(a[key]) || [];
b = metadataValueToStringArray(b[key]) || [];
l = a.length > b.length ? a.length : b.length;
for (i = 0; i < l; i += 1) {
if (a[i] === undefined) {
return 1;
}
if (b[i] === undefined) {
return -1;
}
if (a[i] > b[i]) {
return -1;
}
if (a[i] < b[i]) {
return 1;
}
}
return 0;
};
}
if (way === 'ascending') {
return function (a, b) {
// this comparison is 5 times faster than json comparison
var i, l;
a = metadataValueToStringArray(a[key]) || [];
b = metadataValueToStringArray(b[key]) || [];
l = a.length > b.length ? a.length : b.length;
for (i = 0; i < l; i += 1) {
if (a[i] === undefined) {
return -1;
}
if (b[i] === undefined) {
return 1;
}
if (a[i] > b[i]) {
return 1;
}
if (a[i] < b[i]) {
return -1;
}
}
return 0;
};
}
throw new TypeError("complex_queries.sortFunction(): " +
"Argument 2 must be 'ascending' or 'descending'");
}
/**
* Clones all native object in deep. Managed types: Object, Array, String,
* Number, Boolean, null.
*
* @param {A} object The object to clone
* @return {A} The cloned object
*/
function deepClone(object) {
var i, cloned;
if (Array.isArray(object)) {
cloned = [];
for (i = 0; i < object.length; i += 1) {
cloned[i] = deepClone(object[i]);
}
return cloned;
}
if (typeof object === "object") {
cloned = {};
for (i in object) {
if (object.hasOwnProperty(i)) {
cloned[i] = deepClone(object[i]);
}
}
return cloned;
}
return object;
}
/**
* Inherits the prototype methods from one constructor into another. The
* prototype of `constructor` will be set to a new object created from
* `superConstructor`.
*
* @param {Function} constructor The constructor which inherits the super one
* @param {Function} superConstructor The super constructor
*/
function inherits(constructor, superConstructor) {
constructor.super_ = superConstructor;
constructor.prototype = Object.create(superConstructor.prototype, {
"constructor": {
"configurable": true,
"enumerable": false,
"writable": true,
"value": constructor
}
});
}
/**
* Does nothing
*/
function emptyFunction() {}
/**
* Filter a list of items, modifying them to select only wanted keys. If
* `clone` is true, then the method will act on a cloned list.
*
* @param {Array} select_option Key list to keep
* @param {Array} list The item list to filter
* @param {Boolean} [clone=false] If true, modifies a clone of the list
* @return {Array} The filtered list
*/
function select(select_option, list, clone) {
var i, j, new_item;
if (!Array.isArray(select_option)) {
throw new TypeError("complex_queries.select(): " +
"Argument 1 is not of type Array");
}
if (!Array.isArray(list)) {
throw new TypeError("complex_queries.select(): " +
"Argument 2 is not of type Array");
}
if (clone === true) {
list = deepClone(list);
}
for (i = 0; i < list.length; i += 1) {
new_item = {};
for (j = 0; j < select_option.length; j += 1) {
new_item[select_option[j]] = list[i][select_option[j]];
}
for (j in new_item) {
if (new_item.hasOwnProperty(j)) {
list[i] = new_item;
break;
}
}
}
return list;
}
_export('select', select);
/**
* Sort a list of items, according to keys and directions. If `clone` is true,
* then the method will act on a cloned list.
*
* @param {Array} sort_on_option List of couples [key, direction]
* @param {Array} list The item list to sort
* @param {Boolean} [clone=false] If true, modifies a clone of the list
* @return {Array} The filtered list
*/
function sortOn(sort_on_option, list, clone) {
var sort_index;
if (!Array.isArray(sort_on_option)) {
throw new TypeError("complex_queries.sortOn(): " +
"Argument 1 is not of type 'array'");
}
if (clone) {
list = deepClone(list);
}
for (sort_index = sort_on_option.length - 1; sort_index >= 0;
sort_index -= 1) {
list.sort(sortFunction(
sort_on_option[sort_index][0],
sort_on_option[sort_index][1]
));
}
return list;
}
_export('sortOn', sortOn);
/**
* Limit a list of items, according to index and length. If `clone` is true,
* then the method will act on a cloned list.
*
* @param {Array} limit_option A couple [from, length]
* @param {Array} list The item list to limit
* @param {Boolean} [clone=false] If true, modifies a clone of the list
* @return {Array} The filtered list
*/
function limit(limit_option, list, clone) {
if (!Array.isArray(limit_option)) {
throw new TypeError("complex_queries.limit(): " +
"Argument 1 is not of type 'array'");
}
if (!Array.isArray(list)) {
throw new TypeError("complex_queries.limit(): " +
"Argument 2 is not of type 'array'");
}
if (clone) {
list = deepClone(list);
}
list.splice(0, limit_option[0]);
if (limit_option[1]) {
list.splice(limit_option[1]);
}
return list;
}
_export('limit', limit);
/**
* Convert a search text to a regexp.
*
* @param {String} string The string to convert
* @param {String} [wildcard_character=undefined] The wildcard chararter
* @return {RegExp} The search text regexp
*/
function convertStringToRegExp(string, wildcard_character) {
if (typeof string !== 'string') {
throw new TypeError("complex_queries.convertStringToRegExp(): " +
"Argument 1 is not of type 'string'");
}
if (wildcard_character === undefined ||
wildcard_character === null || wildcard_character === '') {
return new RegExp("^" + stringEscapeRegexpCharacters(string) + "$");
}
if (typeof wildcard_character !== 'string' || wildcard_character.length > 1) {
throw new TypeError("complex_queries.convertStringToRegExp(): " +
"Optional argument 2 must be a string of length <= 1");
}
return new RegExp("^" + stringEscapeRegexpCharacters(string).replace(
new RegExp(stringEscapeRegexpCharacters(wildcard_character), 'g'),
'.*'
) + "$");
}
_export('convertStringToRegExp', convertStringToRegExp);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global _export: true, ComplexQuery: true, SimpleQuery: true, Query: true,
parseStringToObject: true */
var query_class_dict = {};
/**
* Provides static methods to create Query object
*
* @class QueryFactory
*/
function QueryFactory() {}
/**
* Creates Query object from a search text string or a serialized version
* of a Query.
*
* @method create
* @static
* @param {Object,String} object The search text or the serialized version
* of a Query
* @return {Query} A Query object
*/
QueryFactory.create = function (object) {
if (object === "") {
return new Query();
}
if (typeof object === "string") {
object = parseStringToObject(object);
}
if (typeof (object || {}).type === "string" &&
query_class_dict[object.type]) {
return new query_class_dict[object.type](object);
}
throw new TypeError("QueryFactory.create(): " +
"Argument 1 is not a search text or a parsable object");
};
_export("QueryFactory", QueryFactory);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global parseStringToObject: true, emptyFunction: true, sortOn: true, limit:
true, select: true, _export: true, stringEscapeRegexpCharacters: true,
deepClone: true */
/**
* The query to use to filter a list of objects.
* This is an abstract class.
*
* @class Query
* @constructor
*/
function Query() {
/**
* Called before parsing the query. Must be overridden!
*
* @method onParseStart
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseStart = emptyFunction;
/**
* Called when parsing a simple query. Must be overridden!
*
* @method onParseSimpleQuery
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseSimpleQuery = emptyFunction;
/**
* Called when parsing a complex query. Must be overridden!
*
* @method onParseComplexQuery
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseComplexQuery = emptyFunction;
/**
* Called after parsing the query. Must be overridden!
*
* @method onParseEnd
* @param {Object} object The object shared in the parse process
* @param {Object} option Some option gave in parse()
*/
this.onParseEnd = emptyFunction;
}
/**
* Filter the item list with matching item only
*
* @method exec
* @param {Array} item_list The list of object
* @param {Object} [option] Some operation option
* @param {String} [option.wildcard_character="%"] The wildcard character
* @param {Array} [option.select_list] A object keys to retrieve
* @param {Array} [option.sort_on] Couples of object keys and "ascending"
* or "descending"
* @param {Array} [option.limit] Couple of integer, first is an index and
* second is the length.
*/
Query.prototype.exec = function (item_list, option) {
var i = 0;
if (!Array.isArray(item_list)) {
throw new TypeError("Query().exec(): Argument 1 is not of type 'array'");
}
if (option === undefined) {
option = {};
}
if (typeof option !== 'object') {
throw new TypeError("Query().exec(): " +
"Optional argument 2 is not of type 'object'");
}
if (option.wildcard_character === undefined) {
option.wildcard_character = '%';
}
while (i < item_list.length) {
if (!this.match(item_list[i], option.wildcard_character)) {
item_list.splice(i, 1);
} else {
i += 1;
}
}
if (option.sort_on) {
sortOn(option.sort_on, item_list);
}
if (option.limit) {
limit(option.limit, item_list);
}
select(option.select_list || [], item_list);
};
/**
* Test if an item matches this query
*
* @method match
* @param {Object} item The object to test
* @return {Boolean} true if match, false otherwise
*/
Query.prototype.match = function (item, wildcard_character) {
return true;
};
/**
* Browse the Query in deep calling parser method in each step.
*
* `onParseStart` is called first, on end `onParseEnd` is called.
* It starts from the simple queries at the bottom of the tree calling the
* parser method `onParseSimpleQuery`, and go up calling the
* `onParseComplexQuery` method.
*
* @method parse
* @param {Object} option Any options you want (except 'parsed')
* @return {Any} The parse result
*/
Query.prototype.parse = function (option) {
var that = this, object;
/**
* The recursive parser.
*
* @param {Object} object The object shared in the parse process
* @param {Object} options Some options usable in the parseMethods
* @return {Any} The parser result
*/
function recParse(object, option) {
var i, query = object.parsed;
if (query.type === "complex") {
for (i = 0; i < query.query_list.length; i += 1) {
object.parsed = query.query_list[i];
recParse(object, option);
query.query_list[i] = object.parsed;
}
object.parsed = query;
that.onParseComplexQuery(object, option);
} else if (query.type === "simple") {
that.onParseSimpleQuery(object, option);
}
}
object = {"parsed": JSON.parse(JSON.stringify(that.serialized()))};
that.onParseStart(object, option);
recParse(object, option);
that.onParseEnd(object, option);
return object.parsed;
};
/**
* Convert this query to a parsable string.
*
* @method toString
* @return {String} The string version of this query
*/
Query.prototype.toString = function () {
return "";
};
/**
* Convert this query to an jsonable object in order to be remake thanks to
* QueryFactory class.
*
* @method serialized
* @return {Object} The jsonable object
*/
Query.prototype.serialized = function () {
return undefined;
};
_export("Query", Query);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global Query: true, inherits: true, query_class_dict: true, _export: true,
convertStringToRegExp: true */
/**
* The SimpleQuery inherits from Query, and compares one metadata value
*
* @class SimpleQuery
* @extends Query
* @param {Object} [spec={}] The specifications
* @param {String} [spec.operator="="] The compare method to use
* @param {String} spec.key The metadata key
* @param {String} spec.value The value of the metadata to compare
*/
function SimpleQuery(spec) {
Query.call(this);
/**
* Operator to use to compare object values
*
* @attribute operator
* @type String
* @default "="
* @optional
*/
this.operator = spec.operator || "=";
/**
* Key of the object which refers to the value to compare
*
* @attribute key
* @type String
*/
this.key = spec.key;
/**
* Value is used to do the comparison with the object value
*
* @attribute value
* @type String
*/
this.value = spec.value;
}
inherits(SimpleQuery, Query);
/**
* #crossLink "Query/match:method"
*/
SimpleQuery.prototype.match = function (item, wildcard_character) {
return this[this.operator](item[this.key], this.value, wildcard_character);
};
/**
* #crossLink "Query/toString:method"
*/
SimpleQuery.prototype.toString = function () {
return (this.key ? this.key + ": " : "") + (this.operator || "=") + ' "' +
this.value + '"';
};
/**
* #crossLink "Query/serialized:method"
*/
SimpleQuery.prototype.serialized = function () {
return {
"type": "simple",
"operator": this.operator,
"key": this.key,
"value": this.value
};
};
/**
* Comparison operator, test if this query value matches the item value
*
* @method =
* @param {String} object_value The value to compare
* @param {String} comparison_value The comparison value
* @param {String} wildcard_character The wildcard_character
* @return {Boolean} true if match, false otherwise
*/
SimpleQuery.prototype["="] = function (object_value, comparison_value,
wildcard_character) {
var value, i;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
for (i = 0; i < object_value.length; i += 1) {
value = object_value[i];
if (typeof value === 'object') {
value = value.content;
}
if (comparison_value === undefined) {
if (value === undefined) {
return true;
}
return false;
}
if (value === undefined) {
return false;
}
if (
convertStringToRegExp(
comparison_value.toString(),
wildcard_character
).test(value.toString())
) {
return true;
}
}
return false;
};
/**
* Comparison operator, test if this query value does not match the item value
*
* @method !=
* @param {String} object_value The value to compare
* @param {String} comparison_value The comparison value
* @param {String} wildcard_character The wildcard_character
* @return {Boolean} true if not match, false otherwise
*/
SimpleQuery.prototype["!="] = function (object_value, comparison_value,
wildcard_character) {
var value, i;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
for (i = 0; i < object_value.length; i += 1) {
value = object_value[i];
if (typeof value === 'object') {
value = value.content;
}
if (comparison_value === undefined) {
if (value === undefined) {
return false;
}
return true;
}
if (value === undefined) {
return true;
}
if (
convertStringToRegExp(
comparison_value.toString(),
wildcard_character
).test(value.toString())
) {
return false;
}
}
return true;
};
/**
* Comparison operator, test if this query value is lower than the item value
*
* @method <
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if lower, false otherwise
*/
SimpleQuery.prototype["<"] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object') {
value = value.content;
}
return value < comparison_value;
};
/**
* Comparison operator, test if this query value is equal or lower than the
* item value
*
* @method <=
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if equal or lower, false otherwise
*/
SimpleQuery.prototype["<="] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object') {
value = value.content;
}
return value <= comparison_value;
};
/**
* Comparison operator, test if this query value is greater than the item
* value
*
* @method >
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if greater, false otherwise
*/
SimpleQuery.prototype[">"] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object') {
value = value.content;
}
return value > comparison_value;
};
/**
* Comparison operator, test if this query value is equal or greater than the
* item value
*
* @method >=
* @param {Number, String} object_value The value to compare
* @param {Number, String} comparison_value The comparison value
* @return {Boolean} true if equal or greater, false otherwise
*/
SimpleQuery.prototype[">="] = function (object_value, comparison_value) {
var value;
if (!Array.isArray(object_value)) {
object_value = [object_value];
}
value = object_value[0];
if (typeof value === 'object') {
value = value.content;
}
return value >= comparison_value;
};
query_class_dict.simple = SimpleQuery;
_export("SimpleQuery", SimpleQuery);
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global Query: true, query_class_dict: true, inherits: true,
_export: true, QueryFactory: true */
/**
* The ComplexQuery inherits from Query, and compares one or several metadata
* values.
*
* @class ComplexQuery
* @extends Query
* @param {Object} [spec={}] The specifications
* @param {String} [spec.operator="AND"] The compare method to use
* @param {String} spec.key The metadata key
* @param {String} spec.value The value of the metadata to compare
*/
function ComplexQuery(spec) {
Query.call(this);
/**
* Logical operator to use to compare object values
*
* @attribute operator
* @type String
* @default "AND"
* @optional
*/
this.operator = spec.operator || "AND";
/**
* The sub Query list which are used to query an item.
*
* @attribute query_list
* @type Array
* @default []
* @optional
*/
this.query_list = spec.query_list || [];
this.query_list = this.query_list.map(QueryFactory.create);
}
inherits(ComplexQuery, Query);
/**
* #crossLink "Query/match:method"
*/
ComplexQuery.prototype.match = function (item, wildcard_character) {
return this[this.operator](item, wildcard_character);
};
/**
* #crossLink "Query/toString:method"
*/
ComplexQuery.prototype.toString = function () {
var str_list = ["("], this_operator = this.operator;
this.query_list.forEach(function (query) {
str_list.push(query.toString());
str_list.push(this_operator);
});
str_list.pop(); // remove last operator
str_list.push(")");
return str_list.join(" ");
};
/**
* #crossLink "Query/serialized:method"
*/
ComplexQuery.prototype.serialized = function () {
var s = {
"type": "complex",
"operator": this.operator,
"query_list": []
};
this.query_list.forEach(function (query) {
s.query_list.push(query.serialized());
});
return s;
};
/**
* Comparison operator, test if all sub queries match the
* item value
*
* @method AND
* @param {Object} item The item to match
* @param {String} wildcard_character The wildcard character
* @return {Boolean} true if all match, false otherwise
*/
ComplexQuery.prototype.AND = function (item, wildcard_character) {
var i;
for (i = 0; i < this.query_list.length; i += 1) {
if (!this.query_list[i].match(item, wildcard_character)) {
return false;
}
}
return true;
};
/**
* Comparison operator, test if one of the sub queries matches the
* item value
*
* @method OR
* @param {Object} item The item to match
* @param {String} wildcard_character The wildcard character
* @return {Boolean} true if one match, false otherwise
*/
ComplexQuery.prototype.OR = function (item, wildcard_character) {
var i;
for (i = 0; i < this.query_list.length; i += 1) {
if (this.query_list[i].match(item, wildcard_character)) {
return true;
}
}
return false;
};
/**
* Comparison operator, test if the sub query does not match the
* item value
*
* @method NOT
* @param {Object} item The item to match
* @param {String} wildcard_character The wildcard character
* @return {Boolean} true if one match, false otherwise
*/
ComplexQuery.prototype.NOT = function (item, wildcard_character) {
return !this.query_list[0].match(item, wildcard_character);
};
query_class_dict.complex = ComplexQuery;
_export("ComplexQuery", ComplexQuery);
return to_export;
}));
jio.js deleted 100644 → 0
View file @ 1c6ccb5b
/*
* Copyright 2013, Nexedi SA
* Released under the LGPL license.
* http://www.gnu.org/licenses/lgpl.html
*/
// define([module_name], [dependencies], module);
(function (dependencies, module) {
"use strict";
if (typeof define === 'function' && define.amd) {
return define(dependencies, module);
}
if (typeof exports === 'object') {
return module(exports, require('md5'));
}
window.jIO = {};
module(window.jIO, {hex_md5: hex_md5});
}(['exports', 'md5'], function (exports, md5) {
"use strict";
var localstorage, hex_md5 = md5.hex_md5;
if (typeof localStorage !== "undefined") {
localstorage = {
getItem: function (item) {
var value = localStorage.getItem(item);
return value === null ? null : JSON.parse(value);
},
setItem: function (item, value) {
return localStorage.setItem(item, JSON.stringify(value));
},
removeItem: function (item) {
return localStorage.removeItem(item);
},
clone: function () {
return JSON.parse(JSON.stringify(localStorage));
}
};
} else {
(function () {
var pseudo_localStorage = {};
localstorage = {
getItem: function (item) {
var value = pseudo_localStorage[item];
return value === undefined ? null : JSON.parse(value);
},
setItem: function (item, value) {
pseudo_localStorage[item] = JSON.stringify(value);
},
removeItem: function (item) {
delete pseudo_localStorage[item];
},
clone: function () {
return JSON.parse(JSON.stringify(pseudo_localStorage));
}
};
}());
}
/*jslint indent:2, maxlen: 80, sloppy: true */
var jioException = function (spec, my) {
var that = {};
spec = spec || {};
my = my || {};
that.name = 'jioException';
that.message = spec.message || 'Unknown Reason.';
that.toString = function () {
return that.name + ': ' + that.message;
};
return that;
};
var invalidCommandState = function (spec, my) {
var that = jioException(spec, my), command = spec.command;
spec = spec || {};
that.name = 'invalidCommandState';
that.toString = function () {
return that.name + ': ' +
command.getLabel() + ', ' + that.message;
};
return that;
};
var invalidStorage = function (spec, my) {
var that = jioException(spec, my), type = spec.storage.getType();
spec = spec || {};
that.name = 'invalidStorage';
that.toString = function () {
return that.name + ': ' +
'Type "' + type + '", ' + that.message;
};
return that;
};
var invalidStorageType = function (spec, my) {
var that = jioException(spec, my), type = spec.type;
that.name = 'invalidStorageType';
that.toString = function () {
return that.name + ': ' +
type + ', ' + that.message;
};
return that;
};
var jobNotReadyException = function (spec, my) {
var that = jioException(spec, my);
that.name = 'jobNotReadyException';
return that;
};
var tooMuchTriesJobException = function (spec, my) {
var that = jioException(spec, my);
that.name = 'tooMuchTriesJobException';
return that;
};
var invalidJobException = function (spec, my) {
var that = jioException(spec, my);
that.name = 'invalidJobException';
return that;
};
var jio = function(spec) {
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true, jobManager: true, job: true */
var storage = function (spec, my) {
var that = {}, priv = {};
spec = spec || {};
my = my || {};
// Attributes //
priv.type = spec.type || '';
// Methods //
Object.defineProperty(that, "getType", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return priv.type;
}
});
/**
* Execute the command on this storage.
* @method execute
* @param {object} command The command
*/
that.execute = function (command) {
that.success = command.success;
that.error = command.error;
that.retry = command.retry;
that.end = command.end;
if (that.validate(command)) {
command.executeOn(that);
}
};
/**
* Override this function to validate specifications.
* @method isValid
* @return {boolean} true if ok, else false.
*/
that.isValid = function () {
return true;
};
that.validate = function () {
var mess = that.validateState();
if (mess) {
that.error({
"status": 0,
"statusText": "Invalid Storage",
"error": "invalid_storage",
"message": mess,
"reason": mess
});
return false;
}
return true;
};
/**
* Returns a serialized version of this storage.
* @method serialized
* @return {object} The serialized storage.
*/
that.serialized = function () {
var o = that.specToStore() || {};
o.type = that.getType();
return o;
};
/**
* Returns an object containing spec to store on localStorage, in order to
* be restored later if something wrong happen.
* Override this method!
* @method specToStore
* @return {object} The spec to store
*/
that.specToStore = function () {
return {};
};
/**
* Validate the storage state. It returns a empty string all is ok.
* @method validateState
* @return {string} empty: ok, else error message.
*/
that.validateState = function () {
return '';
};
that.post = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Post\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.put = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Put\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.putAttachment = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"PutAttachment\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.get = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Get\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.allDocs = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"AllDocs\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.remove = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Remove\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.check = function (command) {
setTimeout(function () {
that.success({"ok": true, "id": command.getDocId()});
});
};
that.repair = function (command) {
setTimeout(function () {
that.success({"ok": true, "id": command.getDocId()});
});
};
that.success = function () {};
that.retry = function () {};
that.error = function () {};
that.end = function () {}; // terminate the current job.
priv.newCommand = function (method, spec) {
var o = spec || {};
o.label = method;
return command(o, my);
};
priv.storage = my.storage;
delete my.storage;
that.addJob = function (method, storage_spec, doc, option, success, error) {
var command_opt = {
doc: doc,
options: option,
callbacks: {success: success, error: error}
};
jobManager.addJob(job({
storage: priv.storage(storage_spec || {}),
command: priv.newCommand(method, command_opt)
}, my));
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var allDocsCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'allDocs';
};
that.executeOn = function (storage) {
storage.allDocs(that);
};
that.canBeRestored = function () {
return false;
};
that.validateState = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var checkCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Methods //
that.getLabel = function () {
return 'check';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
return true;
};
that.executeOn = function (storage) {
storage.check(that);
};
that.canBeRestored = function () {
return false;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global postCommand: true, putCommand: true, getCommand: true,
removeCommand: true, allDocsCommand: true,
getAttachmentCommand: true, removeAttachmentCommand: true,
putAttachmentCommand: true, failStatus: true, doneStatus: true,
checkCommand: true, repairCommand: true,
hex_md5: true */
var command = function (spec, my) {
var that = {},
priv = {};
spec = spec || {};
my = my || {};
priv.commandlist = {
'post': postCommand,
'put': putCommand,
'get': getCommand,
'remove': removeCommand,
'allDocs': allDocsCommand,
'getAttachment': getAttachmentCommand,
'putAttachment': putAttachmentCommand,
'removeAttachment': removeAttachmentCommand,
'check': checkCommand,
'repair': repairCommand
};
// creates the good command thanks to his label
if (spec.label && priv.commandlist[spec.label]) {
priv.label = spec.label;
delete spec.label;
return priv.commandlist[priv.label](spec, my);
}
priv.tried = 0;
priv.doc = spec.doc || {};
if (typeof priv.doc !== "object") {
priv.doc = {
"_id": priv.doc.toString()
};
}
priv.option = spec.options || {};
priv.callbacks = spec.callbacks || {};
priv.success = [priv.callbacks.success || function () {}];
priv.error = [priv.callbacks.error || function () {}];
priv.retry = function () {
that.error({
status: 13,
statusText: 'Fail Retry',
error: 'fail_retry',
message: 'Impossible to retry.',
reason: 'Impossible to retry.'
});
};
priv.end = function () {};
priv.on_going = false;
// Methods //
/**
* Returns a serialized version of this command.
* @method serialized
* @return {object} The serialized command.
*/
that.serialized = function () {
var o = {};
o.label = that.getLabel();
o.tried = priv.tried;
o.doc = that.cloneDoc();
o.option = that.cloneOption();
return o;
};
/**
* Returns the label of the command.
* @method getLabel
* @return {string} The label.
*/
that.getLabel = function () {
return 'command';
};
/**
* Gets the document id
* @method getDocId
* @return {string} The document id
*/
that.getDocId = function () {
return priv.doc._id;
};
/**
* Gets the attachment id
* @method getAttachmentId
* @return {string} The attachment id
*/
that.getAttachmentId = function () {
return priv.doc._attachment;
};
/**
* Returns the data of the attachment
* @method getAttachmentData
* @return {string} The data
*/
that.getAttachmentData = function () {
return priv.doc._data || "";
};
/**
* Returns the data length of the attachment
* @method getAttachmentLength
* @return {number} The length
*/
that.getAttachmentLength = function () {
return (priv.doc._data || "").length;
};
/**
* Returns the mimetype of the attachment
* @method getAttachmentMimeType
* @return {string} The mimetype
*/
that.getAttachmentMimeType = function () {
return priv.doc._mimetype;
};
/**
* Generate the md5sum of the attachment data
* @method md5SumAttachmentData
* @return {string} The md5sum
*/
that.md5SumAttachmentData = function () {
return hex_md5(priv.doc._data || "");
};
/**
* Returns an information about the document.
* @method getDocInfo
* @param {string} infoname The info name.
* @return The info value.
*/
that.getDocInfo = function (infoname) {
return priv.doc[infoname];
};
/**
* Returns the value of an option.
* @method getOption
* @param {string} optionname The option name.
* @return The option value.
*/
that.getOption = function (optionname) {
return priv.option[optionname];
};
/**
* Validates the storage.
* @param {object} storage The storage.
*/
that.validate = function (storage) {
if (typeof priv.doc._id === "string" && priv.doc._id === "") {
that.error({
"status": 21,
"statusText": "Invalid Document Id",
"error": "invalid_document_id",
"message": "The document id is invalid",
"reason": "empty"
});
return false;
}
if (!that.validateState()) {
return false;
}
return storage.validate();
};
/*
* Extend this function
*/
that.validateState = function () {
return true;
};
/**
* Check if the command can be retried.
* @method canBeRetried
* @return {boolean} The result
*/
that.canBeRetried = function () {
return (priv.option.max_retry === undefined ||
priv.option.max_retry === 0 ||
priv.tried < priv.option.max_retry);
};
/**
* Gets the number time the command has been tried.
* @method getTried
* @return {number} The number of time the command has been tried
*/
that.getTried = function () {
return priv.tried;
};
/**
* Delegate actual excecution the storage.
* @param {object} storage The storage.
*/
that.execute = function (storage) {
if (!priv.on_going) {
if (that.validate(storage)) {
priv.tried += 1;
priv.on_going = true;
storage.execute(that);
}
}
};
/**
* Execute the good method from the storage.
* Override this function.
* @method executeOn
* @param {object} storage The storage.
*/
that.executeOn = function (storage) {};
that.success = function (return_value) {
var i;
priv.on_going = false;
for (i = 0; i < priv.success.length; i += 1) {
priv.success[i](return_value);
}
priv.end(doneStatus());
priv.success = [];
priv.error = [];
};
that.retry = function (return_error) {
priv.on_going = false;
if (that.canBeRetried()) {
priv.retry();
} else {
that.error(return_error);
}
};
that.error = function (return_error) {
var i;
priv.on_going = false;
for (i = 0; i < priv.error.length; i += 1) {
priv.error[i](return_error);
}
priv.end(failStatus());
priv.success = [];
priv.error = [];
};
that.end = function () {
priv.end(doneStatus());
};
that.addCallbacks = function (success, error) {
if (arguments.length > 1) {
priv.success.push(success || function () {});
priv.error.push(error || function () {});
} else {
priv.success.push(function (response) {
(success || function () {})(undefined, response);
});
priv.error.push(function (err) {
(success || function () {})(err, undefined);
});
}
};
that.onSuccessDo = function (fun) {
if (fun) {
priv.success = fun;
} else {
return priv.success;
}
};
that.onErrorDo = function (fun) {
if (fun) {
priv.error = fun;
} else {
return priv.error;
}
};
that.onEndDo = function (fun) {
priv.end = fun;
};
that.onRetryDo = function (fun) {
priv.retry = fun;
};
/**
* Is the command can be restored by another JIO : yes.
* @method canBeRestored
* @return {boolean} true
*/
that.canBeRestored = function () {
return true;
};
/**
* Clones the command and returns it.
* @method clone
* @return {object} The cloned command.
*/
that.clone = function () {
return command(that.serialized(), my);
};
/**
* Clones the command options and returns the clone version.
* @method cloneOption
* @return {object} The clone of the command options.
*/
that.cloneOption = function () {
return JSON.parse(JSON.stringify(priv.option));
};
/**
* Clones the document and returns the clone version.
* @method cloneDoc
* @return {object} The clone of the document.
*/
that.cloneDoc = function () {
return JSON.parse(JSON.stringify(priv.doc));
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var getAttachmentCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'getAttachment';
};
that.executeOn = function (storage) {
storage.getAttachment(that);
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
if (typeof that.getAttachmentId() !== "string") {
that.error({
"status": 22,
"statusText": "Attachment Id Required",
"error": "attachment_id_required",
"message": "The attachment id must be set",
"reason": "Attachment id not set"
});
return false;
}
if (that.getAttachmentId() === "") {
that.error({
"status": 23,
"statusText": "Invalid Attachment Id",
"error": "invalid_attachment_id",
"message": "The attachment id must not be an empty string",
"reason": "Attachment id is empty"
});
}
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var getCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'get';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" &&
that.getDocId() !== "")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
return true;
};
that.executeOn = function (storage) {
storage.get(that);
};
that.canBeRestored = function () {
return false;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var postCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Methods //
that.getLabel = function () {
return 'post';
};
that.validateState = function () {
return true;
};
that.executeOn = function (storage) {
storage.post(that);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var putAttachmentCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'putAttachment';
};
that.executeOn = function (storage) {
storage.putAttachment(that);
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
if (typeof that.getAttachmentId() !== "string") {
that.error({
"status": 22,
"statusText": "Attachment Id Required",
"error": "attachment_id_required",
"message": "The attachment id must be set",
"reason": "Attachment id not set"
});
return false;
}
if (that.getAttachmentId() === "") {
that.error({
"status": 23,
"statusText": "Invalid Attachment Id",
"error": "invalid_attachment_id",
"message": "The attachment id must not be an empty string",
"reason": "Attachment id is empty"
});
}
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var putCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Methods //
that.getLabel = function () {
return 'put';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
return true;
};
that.executeOn = function (storage) {
storage.put(that);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var removeAttachmentCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'removeAttachment';
};
that.executeOn = function (storage) {
storage.removeAttachment(that);
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
if (typeof that.getAttachmentId() !== "string") {
that.error({
"status": 22,
"statusText": "Attachment Id Required",
"error": "attachment_id_required",
"message": "The attachment id must be set",
"reason": "Attachment id not set"
});
return false;
}
if (that.getAttachmentId() === "") {
that.error({
"status": 23,
"statusText": "Invalid Attachment Id",
"error": "invalid_attachment_id",
"message": "The attachment id must not be an empty string",
"reason": "Attachment id is empty"
});
}
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var removeCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'remove';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
return true;
};
that.executeOn = function (storage) {
storage.remove(that);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var repairCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Methods //
that.getLabel = function () {
return 'repair';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
return true;
};
that.executeOn = function (storage) {
storage.repair(that);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var doneStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'done';
};
that.canStart = function () {
return false;
};
that.canRestart = function () {
return false;
};
that.isDone = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var failStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'fail';
};
that.canStart = function () {
return false;
};
that.canRestart = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var initialStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return "initial";
};
that.canStart = function () {
return true;
};
that.canRestart = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var jobStatus = function (spec, my) {
var that = {};
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'job status';
};
that.canStart = function () {};
that.canRestart = function () {};
that.serialized = function () {
return {"label": that.getLabel()};
};
that.isWaitStatus = function () {
return false;
};
that.isDone = function () {
return false;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var onGoingStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'on going';
};
that.canStart = function () {
return false;
};
that.canRestart = function () {
return false;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true, jobManager: true */
var waitStatus = function (spec, my) {
var that = jobStatus(spec, my), priv = {};
spec = spec || {};
my = my || {};
// Attributes //
priv.job_id_array = spec.job_id_array || [];
priv.threshold = 0;
// Methods //
/**
* Returns the label of this status.
* @method getLabel
* @return {string} The label: 'wait'.
*/
that.getLabel = function () {
return 'wait';
};
/**
* Refresh the job id array to wait.
* @method refreshJobIdArray
*/
priv.refreshJobIdArray = function () {
var tmp_job_id_array = [], i;
for (i = 0; i < priv.job_id_array.length; i += 1) {
if (jobManager.jobIdExists(priv.job_id_array[i])) {
tmp_job_id_array.push(priv.job_id_array[i]);
}
}
priv.job_id_array = tmp_job_id_array;
};
/**
* The status must wait for the job end before start again.
* @method waitForJob
* @param {object} job The job to wait for.
*/
that.waitForJob = function (job) {
var i;
for (i = 0; i < priv.job_id_array.length; i += 1) {
if (priv.job_id_array[i] === job.getId()) {
return;
}
}
priv.job_id_array.push(job.getId());
};
/**
* The status stops to wait for this job.
* @method dontWaitForJob
* @param {object} job The job to stop waiting for.
*/
that.dontWaitForJob = function (job) {
var i, tmp_job_id_array = [];
for (i = 0; i < priv.job_id_array.length; i += 1) {
if (priv.job_id_array[i] !== job.getId()) {
tmp_job_id_array.push(priv.job_id_array[i]);
}
}
priv.job_id_array = tmp_job_id_array;
};
/**
* The status must wait for some milliseconds.
* @method waitForTime
* @param {number} ms The number of milliseconds
*/
that.waitForTime = function (ms) {
priv.threshold = Date.now() + ms;
};
/**
* The status stops to wait for some time.
* @method stopWaitForTime
*/
that.stopWaitForTime = function () {
priv.threshold = 0;
};
that.canStart = function () {
priv.refreshJobIdArray();
return (priv.job_id_array.length === 0 && Date.now() >= priv.threshold);
};
that.canRestart = function () {
return that.canStart();
};
that.serialized = function () {
return {
"label": that.getLabel(),
"waitfortime": priv.threshold,
"waitforjob": priv.job_id_array
};
};
/**
* Checks if this status is waitStatus
* @method isWaitStatus
* @return {boolean} true
*/
that.isWaitStatus = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobIdHandler: true, initialStatus: true, invalidJobException: true,
waitStatus: true, failStatus: true, tooMuchTriesJobException: true,
jobManager: true, jobNotReadyException: true, onGoingStatus: true */
var job = function (spec) {
var that = {},
priv = {};
spec = spec || {};
priv.id = jobIdHandler.nextId();
priv.command = spec.command;
priv.storage = spec.storage;
priv.status = initialStatus();
priv.date = new Date();
// Initialize //
if (!priv.storage) {
throw invalidJobException({
job: that,
message: 'No storage set'
});
}
if (!priv.command) {
throw invalidJobException({
job: that,
message: 'No command set'
});
}
// Methods //
/**
* Returns the job command.
* @method getCommand
* @return {object} The job command.
*/
that.getCommand = function () {
return priv.command;
};
that.getStatus = function () {
return priv.status;
};
that.getId = function () {
return priv.id;
};
that.getStorage = function () {
return priv.storage;
};
that.getDate = function () {
return priv.date;
};
/**
* Checks if the job is ready.
* @method isReady
* @return {boolean} true if ready, else false.
*/
that.isReady = function () {
if (priv.command.getTried() === 0) {
return priv.status.canStart();
}
return priv.status.canRestart();
};
/**
* Returns a serialized version of this job.
* @method serialized
* @return {object} The serialized job.
*/
that.serialized = function () {
return {
id: priv.id,
date: priv.date.getTime(),
status: priv.status.serialized(),
command: priv.command.serialized(),
storage: priv.storage.serialized()
};
};
/**
* Tells the job to wait for another one.
* @method waitForJob
* @param {object} job The job to wait for.
*/
that.waitForJob = function (job) {
if (priv.status.getLabel() !== 'wait') {
priv.status = waitStatus({});
}
priv.status.waitForJob(job);
};
/**
* Tells the job to do not wait for a job.
* @method dontWaitForJob
* @param {object} job The other job.
*/
that.dontWaitFor = function (job) {
if (priv.status.getLabel() === 'wait') {
priv.status.dontWaitForJob(job);
}
};
/**
* Tells the job to wait for a while.
* @method waitForTime
* @param {number} ms Time to wait in millisecond.
*/
that.waitForTime = function (ms) {
if (priv.status.getLabel() !== 'wait') {
priv.status = waitStatus({});
}
priv.status.waitForTime(ms);
};
/**
* Tells the job to do not wait for a while anymore.
* @method stopWaitForTime
*/
that.stopWaitForTime = function () {
if (priv.status.getLabel() === 'wait') {
priv.status.stopWaitForTime();
}
};
that.eliminated = function () {
priv.command.error({
status: 10,
statusText: 'Stopped',
error: 'stopped',
message: 'This job has been stopped by another one.',
reason: 'this job has been stopped by another one'
});
};
that.notAccepted = function () {
priv.command.onEndDo(function () {
priv.status = failStatus();
jobManager.terminateJob(that);
});
priv.command.error({
status: 11,
statusText: 'Not Accepted',
error: 'not_accepted',
message: 'This job is already running.',
reason: 'this job is already running'
});
};
/**
* Updates the date of the job with the another one.
* @method update
* @param {object} job The other job.
*/
that.update = function (job) {
priv.command.addCallbacks(job.getCommand().onSuccessDo()[0],
job.getCommand().onErrorDo()[0]);
priv.date = new Date(job.getDate().getTime());
};
/**
* Executes this job.
* @method execute
*/
that.execute = function () {
if (!that.getCommand().canBeRetried()) {
throw tooMuchTriesJobException({
job: that,
message: 'The job was invoked too much time.'
});
}
if (!that.isReady()) {
throw jobNotReadyException({
job: that,
message: 'Can not execute this job.'
});
}
priv.status = onGoingStatus();
priv.command.onRetryDo(function () {
var ms = priv.command.getTried();
ms = ms * ms * 200;
if (ms > 10000) {
ms = 10000;
}
that.waitForTime(ms);
});
priv.command.onEndDo(function (status) {
priv.status = status;
jobManager.terminateJob(that);
});
priv.command.execute(priv.storage);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global announcement: true */
var announcement = function (spec, my) {
var that = {},
callback_a = [],
announcer = spec.announcer || {};
spec = spec || {};
my = my || {};
// Methods //
that.add = function (callback) {
callback_a.push(callback);
};
that.remove = function (callback) {
var i, tmp_callback_a = [];
for (i = 0; i < callback_a.length; i += 1) {
if (callback_a[i] !== callback) {
tmp_callback_a.push(callback_a[i]);
}
}
callback_a = tmp_callback_a;
};
that.register = function () {
announcer.register(that);
};
that.unregister = function () {
announcer.unregister(that);
};
that.trigger = function (args) {
var i;
for (i = 0; i < callback_a.length; i += 1) {
callback_a[i].apply(null, args);
}
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global localstorage: true, setInterval: true, clearInterval: true */
var activityUpdater = (function (spec, my) {
var that = {}, priv = {};
spec = spec || {};
my = my || {};
priv.id = spec.id || 0;
priv.interval = 400;
priv.interval_id = null;
// Methods //
/**
* Update the last activity date in the localStorage.
* @method touch
*/
priv.touch = function () {
localstorage.setItem('jio/id/' + priv.id, Date.now());
};
/**
* Sets the jio id into the activity.
* @method setId
* @param {number} id The jio id.
*/
that.setId = function (id) {
priv.id = id;
};
/**
* Sets the interval delay between two updates.
* @method setIntervalDelay
* @param {number} ms In milliseconds
*/
that.setIntervalDelay = function (ms) {
priv.interval = ms;
};
/**
* Gets the interval delay.
* @method getIntervalDelay
* @return {number} The interval delay.
*/
that.getIntervalDelay = function () {
return priv.interval;
};
/**
* Starts the activity updater. It will update regulary the last activity
* date in the localStorage to show to other jio instance that this instance
* is active.
* @method start
*/
that.start = function () {
if (!priv.interval_id) {
priv.touch();
priv.interval_id = setInterval(function () {
priv.touch();
}, priv.interval);
}
};
/**
* Stops the activity updater.
* @method stop
*/
that.stop = function () {
if (priv.interval_id !== null) {
clearInterval(priv.interval_id);
priv.interval_id = null;
}
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global announcement: true */
var announcer = (function (spec, my) {
var that = {},
announcement_o = {};
spec = spec || {};
my = my || {};
// Methods //
that.register = function (name) {
if (!announcement_o[name]) {
announcement_o[name] = announcement();
}
};
that.unregister = function (name) {
if (announcement_o[name]) {
delete announcement_o[name];
}
};
that.at = function (name) {
return announcement_o[name];
};
that.on = function (name, callback) {
that.register(name);
that.at(name).add(callback);
};
that.trigger = function (name, args) {
that.at(name).trigger(args);
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
var jobIdHandler = (function (spec) {
var that = {},
id = 0;
spec = spec || {};
// Methods //
that.nextId = function () {
id = id + 1;
return id;
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global localstorage: true, setInterval: true, clearInterval: true,
command: true, job: true, jobRules: true */
var jobManager = (function (spec) {
var that = {},
job_array_name = 'jio/job_array',
priv = {};
spec = spec || {};
// Attributes //
priv.id = spec.id;
priv.interval_id = null;
priv.interval = 200;
priv.job_array = [];
// Methods //
/**
* Get the job array name in the localStorage
* @method getJobArrayName
* @return {string} The job array name
*/
priv.getJobArrayName = function () {
return job_array_name + '/' + priv.id;
};
/**
* Returns the job array from the localStorage
* @method getJobArray
* @return {array} The job array.
*/
priv.getJobArray = function () {
return localstorage.getItem(priv.getJobArrayName()) || [];
};
/**
* Does a backup of the job array in the localStorage.
* @method copyJobArrayToLocal
*/
priv.copyJobArrayToLocal = function () {
var new_a = [],
i;
for (i = 0; i < priv.job_array.length; i += 1) {
new_a.push(priv.job_array[i].serialized());
}
localstorage.setItem(priv.getJobArrayName(), new_a);
};
/**
* Removes a job from the current job array.
* @method removeJob
* @param {object} job The job object.
*/
priv.removeJob = function (job) {
var i,
tmp_job_array = [];
for (i = 0; i < priv.job_array.length; i += 1) {
if (priv.job_array[i] !== job) {
tmp_job_array.push(priv.job_array[i]);
}
}
priv.job_array = tmp_job_array;
priv.copyJobArrayToLocal();
};
/**
* Sets the job manager id.
* @method setId
* @param {number} id The id.
*/
that.setId = function (id) {
priv.id = id;
};
/**
* Starts listening to the job array, executing them regulary.
* @method start
*/
that.start = function () {
var i;
if (priv.interval_id === null) {
priv.interval_id = setInterval(function () {
priv.restoreOldJio();
for (i = 0; i < priv.job_array.length; i += 1) {
that.execute(priv.job_array[i]);
}
}, priv.interval);
}
};
/**
* Stops listening to the job array.
* @method stop
*/
that.stop = function () {
if (priv.interval_id !== null) {
clearInterval(priv.interval_id);
priv.interval_id = null;
if (priv.job_array.length === 0) {
localstorage.removeItem(priv.getJobArrayName());
}
}
};
/**
* Try to restore an the inactive older jio instances.
* It will restore the on going or initial jobs from their job array
* and it will add them to this job array.
* @method restoreOldJio
*/
priv.restoreOldJio = function () {
var i,
jio_id_a;
priv.lastrestore = priv.lastrestore || 0;
if (priv.lastrestore > (Date.now()) - 2000) {
return;
}
jio_id_a = localstorage.getItem('jio/id_array') || [];
for (i = 0; i < jio_id_a.length; i += 1) {
priv.restoreOldJioId(jio_id_a[i]);
}
priv.lastrestore = Date.now();
};
/**
* Try to restore an old jio according to an id.
* @method restoreOldJioId
* @param {number} id The jio id.
*/
priv.restoreOldJioId = function (id) {
var jio_date;
jio_date = localstorage.getItem('jio/id/' + id) || 0;
if (new Date(jio_date).getTime() < (Date.now() - 10000)) { // 10 sec
priv.restoreOldJobFromJioId(id);
priv.removeOldJioId(id);
priv.removeJobArrayFromJioId(id);
}
};
/**
* Try to restore all jobs from another jio according to an id.
* @method restoreOldJobFromJioId
* @param {number} id The jio id.
*/
priv.restoreOldJobFromJioId = function (id) {
var i,
command_object,
jio_job_array;
jio_job_array = localstorage.getItem('jio/job_array/' + id) || [];
for (i = 0; i < jio_job_array.length; i += 1) {
command_object = command(jio_job_array[i].command);
if (command_object.canBeRestored()) {
that.addJob(job({
storage: that.storage(jio_job_array[i].storage),
command: command_object
}));
}
}
};
/**
* Removes a jio instance according to an id.
* @method removeOldJioId
* @param {number} id The jio id.
*/
priv.removeOldJioId = function (id) {
var i,
jio_id_array,
new_array = [];
jio_id_array = localstorage.getItem('jio/id_array') || [];
for (i = 0; i < jio_id_array.length; i += 1) {
if (jio_id_array[i] !== id) {
new_array.push(jio_id_array[i]);
}
}
localstorage.setItem('jio/id_array', new_array);
localstorage.removeItem('jio/id/' + id);
};
/**
* Removes a job array from a jio instance according to an id.
* @method removeJobArrayFromJioId
* @param {number} id The jio id.
*/
priv.removeJobArrayFromJioId = function (id) {
localstorage.removeItem('jio/job_array/' + id);
};
/**
* Executes a job.
* @method execute
* @param {object} job The job object.
*/
that.execute = function (job) {
try {
job.execute();
} catch (e) {
switch (e.name) {
case 'jobNotReadyException':
break; // do nothing
case 'tooMuchTriesJobException':
break; // do nothing
default:
throw e;
}
}
priv.copyJobArrayToLocal();
};
/**
* Checks if a job exists in the job array according to a job id.
* @method jobIdExists
* @param {number} id The job id.
* @return {boolean} true if exists, else false.
*/
that.jobIdExists = function (id) {
var i;
for (i = 0; i < priv.job_array.length; i += 1) {
if (priv.job_array[i].getId() === id) {
return true;
}
}
return false;
};
/**
* Terminate a job. It only remove it from the job array.
* @method terminateJob
* @param {object} job The job object
*/
that.terminateJob = function (job) {
priv.removeJob(job);
};
/**
* Adds a job to the current job array.
* @method addJob
* @param {object} job The new job.
*/
that.addJob = function (job) {
var result_array = that.validateJobAccordingToJobList(priv.job_array, job);
priv.appendJob(job, result_array);
};
/**
* Generate a result array containing action string to do with the good job.
* @method validateJobAccordingToJobList
* @param {array} job_array A job array.
* @param {object} job The new job to compare with.
* @return {array} A result array.
*/
that.validateJobAccordingToJobList = function (job_array, job) {
var i,
result_array = [];
for (i = 0; i < job_array.length; i += 1) {
result_array.push(jobRules.validateJobAccordingToJob(job_array[i], job));
}
return result_array;
};
/**
* It will manage the job in order to know what to do thanks to a result
* array. The new job can be added to the job array, but it can also be
* not accepted. It is this method which can tells jobs to wait for another
* one, to replace one or to eliminate some while browsing.
* @method appendJob
* @param {object} job The job to append.
* @param {array} result_array The result array.
*/
priv.appendJob = function (job, result_array) {
var i;
if (priv.job_array.length !== result_array.length) {
throw new RangeError("Array out of bound");
}
for (i = 0; i < result_array.length; i += 1) {
if (result_array[i].action === 'dont accept') {
return job.notAccepted();
}
}
for (i = 0; i < result_array.length; i += 1) {
switch (result_array[i].action) {
case 'eliminate':
result_array[i].job.eliminated();
priv.removeJob(result_array[i].job);
break;
case 'update':
result_array[i].job.update(job);
priv.copyJobArrayToLocal();
return;
case 'wait':
job.waitForJob(result_array[i].job);
break;
default:
break;
}
}
priv.job_array.push(job);
priv.copyJobArrayToLocal();
};
that.serialized = function () {
var a = [],
i,
job_array = priv.job_array || [];
for (i = 0; i < job_array.length; i += 1) {
a.push(job_array[i].serialized());
}
return a;
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
var jobRules = (function () {
var that = {}, priv = {};
priv.compare = {};
priv.action = {};
Object.defineProperty(that, "eliminate", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'eliminate';
}
});
Object.defineProperty(that, "update", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'update';
}
});
Object.defineProperty(that, "dontAccept", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'dont accept';
}
});
Object.defineProperty(that, "wait", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'wait';
}
});
Object.defineProperty(that, "ok", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'none';
}
});
that.default_action = that.ok;
that.default_compare = function (job1, job2) {
return job1.getId() !== job2.getId() &&
job1.getStatus().getLabel() !== "done" &&
job1.getStatus().getLabel() !== "fail" &&
JSON.stringify(job1.getStorage().serialized()) ===
JSON.stringify(job2.getStorage().serialized());
};
// Compare Functions //
Object.defineProperty(that, "sameDocumentId", {
configurable: false,
enumerable: false,
writable: false,
value: function (job1, job2) {
return job1.getCommand().getDocId() === job2.getCommand().getDocId();
}
});
Object.defineProperty(that, "sameRevision", {
configurable: false,
enumerable: false,
writable: false,
value: function (job1, job2) {
return job1.getCommand().getDocInfo("_rev") ===
job2.getCommand().getDocInfo("_rev");
}
});
Object.defineProperty(that, "sameAttachmentId", {
configurable: false,
enumerable: false,
writable: false,
value: function (job1, job2) {
return job1.getCommand().getAttachmentId() ===
job2.getCommand().getAttachmentId();
}
});
Object.defineProperty(that, "sameDocument", {
configurable: false,
enumerable: false,
writable: false,
value: function (job1, job2) {
return JSON.stringify(job1.getCommand().cloneDoc()) ===
JSON.stringify(job2.getCommand().cloneDoc());
}
});
Object.defineProperty(that, "sameOption", {
configurable: false,
enumerable: false,
writable: false,
value: function (job1, job2) {
return JSON.stringify(job1.getCommand().cloneOption()) ===
JSON.stringify(job2.getCommand().cloneOption());
}
});
// Methods //
/**
* Returns an action according the jobs given in parameters.
* @method getAction
* @param {object} job1 The already existant job.
* @param {object} job2 The job to compare with.
* @return {string} An action string.
*/
priv.getAction = function (job1, job2) {
var method1, method2, tmp = priv.action, i, j, condition_list = [], res;
method1 = job1.getCommand().getLabel();
method2 = job2.getCommand().getLabel();
tmp = tmp[method1] = tmp[method1] || {};
tmp = tmp[method2] = tmp[method2] || [];
for (i = 0; i < tmp.length; i += 1) {
// browsing all method1 method2 rules
condition_list = tmp[i].condition_list;
res = true;
for (j = 0; j < condition_list.length; j += 1) {
// test all the rule's conditions
if (!condition_list[j](job1, job2)) {
res = false;
break;
}
}
if (res) {
// if all respects condition list, then action
return tmp[i].rule();
}
}
return that.default_action();
};
/**
* Checks if the two jobs are comparable.
* @method canCompare
* @param {object} job1 The already existant job.
* @param {object} job2 The job to compare with.
* @return {boolean} true if comparable, else false.
*/
priv.canCompare = function (job1, job2) {
var method1, method2;
method1 = job1.getCommand().getLabel();
method2 = job2.getCommand().getLabel();
if (priv.compare[method1] && priv.compare[method1][method2]) {
return priv.compare[method1][method2](job1, job2);
}
return that.default_compare(job1, job2);
};
/**
* Returns an action string to show what to do if we want to add a job.
* @method validateJobAccordingToJob
* @param {object} job1 The current job.
* @param {object} job2 The new job.
* @return {string} The action string.
*/
Object.defineProperty(that, "validateJobAccordingToJob", {
configurable: false,
enumerable: false,
writable: false,
value: function (job1, job2) {
if (priv.canCompare(job1, job2)) {
return {
action: priv.getAction(job1, job2),
job: job1
};
}
return {
action: that.default_action(job1, job2),
job: job1
};
}
});
/**
* Adds a rule the action rules.
* @method addActionRule
* @param {string} method1 The action label from the current job.
* @param {boolean} ongoing Is this action is on going or not?
* @param {string} method2 The action label from the new job.
* @param {function} rule The rule that return an action string.
*/
Object.defineProperty(that, "addActionRule", {
configurable: false,
enumerable: false,
writable: false,
value: function (method1, method2, condition_list, rule) {
var tmp = priv.action;
tmp = tmp[method1] = tmp[method1] || {};
tmp = tmp[method2] = tmp[method2] || [];
tmp.push({
"condition_list": condition_list,
"rule": rule
});
}
});
/**
* Adds a rule the compare rules.
* @method addCompareRule
* @param {string} method1 The action label from the current job.
* @param {string} method2 The action label from the new job.
* @param {function} rule The rule that return a boolean
* - true if job1 and job2 can be compared, else false.
*/
Object.defineProperty(that, "addCompareRule", {
configurable: false,
enumerable: false,
writable: false,
value: function (method1, method2, rule) {
priv.compare[method1] = priv.compare[method1] || {};
priv.compare[method1][method2] = rule;
}
});
////////////////////////////////////////////////////////////////////////////
// Adding some rules
/*
Rules
original job |job to add |condition |action
post post same doc update
" " same docid, same rev wait
" put " "
" putA " "
" remove " "
" removeA " "
put post same docid, same rev wait
" put same doc update
" " same docid, same rev wait
" putA " "
" remove " "
" removeA " "
putA post same docid, same rev wait
" put " "
" putA same doc update
" " same docid, same rev, same attmt wait
" remove same docid, same rev "
" removeA same docid, same rev, same attmt "
remove post same docid, same rev wait
" put " "
" putA " "
" remove " update
" removeA " wait
removeA post same docid, same rev wait
" put " "
" putA same docid, same rev, same attmt "
" remove same docid, same rev "
" removeA same doc update
" removeA same docid, same rev, same attmt wait
get get same doc, same options update
getA getA same doc, same options update
allDocs allDocs same doc, same options update
*/
that.addActionRule("post", "post", [that.sameDocument], that.update);
that.addActionRule("post", "post",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("post", "put",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("post", "putAttachment",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("post", "remove",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("post", "removeAttachment",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("put", "post",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("put", "put", [that.sameDocument], that.update);
that.addActionRule("put", "put",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("put", "putAttachment",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("put", "remove",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("put", "removeAttachment",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("putAttachment", "post",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("putAttachment", "put",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("putAttachment", "putAttachment", [that.sameDocument],
that.update);
that.addActionRule("putAttachment", "putAttachment", [
that.sameDocumentId,
that.sameRevision,
that.sameAttachmentId
], that.wait);
that.addActionRule("putAttachment", "remove",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("putAttachment", "removeAttachment", [
that.sameDocumentId,
that.sameRevision,
that.sameAttachmentId
], that.wait);
that.addActionRule("remove", "post",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("remove", "put",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("remove", "putAttachment",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("remove", "remove",
[that.sameDocumentId, that.sameRevision], that.update);
that.addActionRule("remove", "removeAttachment",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("removeAttachment", "post",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("removeAttachment", "put",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("removeAttachment", "putAttachment", [
that.sameDocumentId,
that.sameRevision,
that.sameAttachmentId
], that.wait);
that.addActionRule("removeAttachment", "remove",
[that.sameDocumentId, that.sameRevision], that.wait);
that.addActionRule("removeAttachment", "removeAttachment",
[that.sameDocument], that.update);
that.addActionRule("removeAttachment", "removeAttachment", [
that.sameDocumentId,
that.sameRevision,
that.sameAttachmentId
], that.wait);
that.addActionRule("get", "get",
[that.sameDocument, that.sameOption], that.update);
that.addActionRule("getAttachment", "getAttachment",
[that.sameDocument, that.sameOption], that.update);
that.addActionRule("allDocs", "allDocs",
[that.sameDocument, that.sameOption], that.update);
// end adding rules
////////////////////////////////////////////////////////////////////////////
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global spec: true, localstorage: true,
activityUpdater: true, jobManager: true, storage: true,
storage_type_object: true, invalidStorageType: true, jobRules: true,
job: true, postCommand: true, putCommand: true, getCommand:true,
allDocsCommand: true, putAttachmentCommand: true,
getAttachmentCommand: true, removeAttachmentCommand: true,
removeCommand: true, checkCommand: true, repairCommand: true */
// Class jio
var that = {}, priv = {}, jio_id_array_name = 'jio/id_array';
spec = spec || {};
// Attributes //
priv.id = null;
priv.storage_spec = spec;
priv.environments = {};
// initialize //
priv.init = function () {
// Initialize the jio id and add the new id to the list
if (priv.id === null) {
var i, jio_id_a =
localstorage.getItem(jio_id_array_name) || [];
priv.id = 1;
for (i = 0; i < jio_id_a.length; i += 1) {
if (jio_id_a[i] >= priv.id) {
priv.id = jio_id_a[i] + 1;
}
}
jio_id_a.push(priv.id);
localstorage.setItem(jio_id_array_name, jio_id_a);
activityUpdater.setId(priv.id);
jobManager.setId(priv.id);
}
};
// Methods //
/**
* Returns a storage from a storage description.
* @method storage
* @param {object} spec The specifications.
* @param {object} my The protected object.
* @param {string} forcetype Force storage type
* @return {object} The storage object.
*/
Object.defineProperty(that, "storage", {
configurable: false,
enumerable: false,
writable: false,
value: function (spec, my, forcetype) {
var spec_str, type;
spec = spec || {};
my = my || {};
my.basicStorage = storage;
spec_str = JSON.stringify(spec);
// environment initialization
priv.environments[spec_str] = priv.environments[spec_str] || {};
my.env = priv.environments[spec_str];
my.storage = that.storage; // NOTE : or proxy storage
type = forcetype || spec.type || 'base';
if (type === 'base') {
return storage(spec, my);
}
if (!storage_type_object[type]) {
throw invalidStorageType({
"type": type,
"message": "Storage does not exists."
});
}
return storage_type_object[type](spec, my);
}
});
jobManager.storage = that.storage;
Object.defineProperty(that, "start", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
priv.init();
activityUpdater.start();
jobManager.start();
}
});
Object.defineProperty(that, "stop", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
jobManager.stop();
}
});
Object.defineProperty(that, "close", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
activityUpdater.stop();
jobManager.stop();
priv.id = null;
}
});
/**
* Returns the jio id.
* @method getId
* @return {number} The jio id.
*/
Object.defineProperty(that, "getId", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return priv.id;
}
});
/**
* Returns the jio job rules object used by the job manager.
* @method getJobRules
* @return {object} The job rules object
*/
Object.defineProperty(that, "getJobRules", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return jobRules;
}
});
/**
* Checks if the storage description is valid or not.
* @method validateStorageDescription
* @param {object} description The description object.
* @return {boolean} true if ok, else false.
*/
Object.defineProperty(that, "validateStorageDescription", {
configurable: false,
enumerable: false,
writable: false,
value: function (description) {
return that.storage(description).isValid();
}
});
Object.defineProperty(that, "getJobArray", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return jobManager.serialized();
}
});
priv.makeCallbacks = function (param, callback1, callback2) {
param.callback = function (err, val) {
if (err) {
param.error(err);
} else {
param.success(val);
}
};
param.success = function (val) {
param.callback(undefined, val);
};
param.error = function (err) {
param.callback(err, undefined);
};
if (typeof callback1 === 'function') {
if (typeof callback2 === 'function') {
param.success = callback1;
param.error = callback2;
} else {
param.callback = callback1;
}
} else {
param.callback = function () {};
}
};
priv.parametersToObject = function (list, default_options) {
var k, i = 0, callbacks = [], param = {"options": {}};
for (i = 0; i < list.length; i += 1) {
if (typeof list[i] === 'object') {
// this is the option
param.options = list[i];
for (k in default_options) {
if ((typeof default_options[k]) !== (typeof list[i][k])) {
param.options[k] = default_options[k];
}
}
}
if (typeof list[i] === 'function') {
// this is a callback
callbacks.push(list[i]);
}
}
priv.makeCallbacks(param, callbacks[0], callbacks[1]);
return param;
};
priv.addJob = function (commandCreator, spec) {
jobManager.addJob(job({
"storage": that.storage(priv.storage_spec),
"command": commandCreator(spec)
}));
};
/**
* Post a document.
* @method post
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id (optional)
* For revision managing: choose at most one of the following informations:
* - {string} _rev The revision we want to update
* - {string} _revs_info The revision information we want the document to have
* - {string} _revs The revision history we want the document to have
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "post", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 0}
);
priv.addJob(postCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Put a document.
* @method put
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id
* For revision managing: choose at most one of the following informations:
* - {string} _rev The revision we want to update
* - {string} _revs_info The revision information we want the document to have
* - {string} _revs The revision history we want the document to have
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "put", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 0}
);
priv.addJob(putCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Get a document.
* @method get
* @param {string} doc The document object. Contains at least:
* - {string} _id The document id
* For revision managing:
* - {string} _rev The revision we want to get. (optional)
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* For revision managing:
* - {boolean} revs Include revision history of the document.
* - {boolean} revs_info Include list of revisions, and their availability.
* - {boolean} conflicts Include a list of conflicts.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "get", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 3}
);
priv.addJob(getCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Remove a document.
* @method remove
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id
* For revision managing:
* - {string} _rev The revision we want to remove
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "remove", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, callback) {
var param = priv.parametersToObject(
[options, success, callback],
{max_retry: 0}
);
priv.addJob(removeCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Get a list of documents.
* @method allDocs
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* - {boolean} include_docs Include document metadata
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "allDocs", {
configurable: false,
enumerable: false,
writable: false,
value: function (options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 3}
);
priv.addJob(allDocsCommand, {
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Get an attachment from a document.
* @method gettAttachment
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id
* - {string} _attachment The attachment id
* For revision managing:
* - {string} _rev The document revision
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,respons)
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "getAttachment", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 3}
);
priv.addJob(getAttachmentCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Put an attachment to a document.
* @method putAttachment
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id
* - {string} _attachment The attachment id
* - {string} _data The attachment data
* - {string} _mimetype The attachment mimetype
* For revision managing:
* - {string} _rev The document revision
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,respons)
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "putAttachment", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 0}
);
priv.addJob(putAttachmentCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Put an attachment to a document.
* @method putAttachment
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id
* - {string} _attachment The attachment id
* For revision managing:
* - {string} _rev The document revision
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,respons)
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "removeAttachment", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 0}
);
priv.addJob(removeAttachmentCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Check a document.
* @method check
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "check", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, callback) {
var param = priv.parametersToObject(
[options, success, callback],
{max_retry: 3}
);
priv.addJob(checkCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Repair a document.
* @method repair
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "repair", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, callback) {
var param = priv.parametersToObject(
[options, success, callback],
{max_retry: 3}
);
priv.addJob(repairCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
return that;
}; // End Class jio
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global exports, jio, invalidStorageType */
var storage_type_object = { // -> 'key':constructorFunction
'base': function () { // overriden by jio
return undefined;
}
};
/**
* Creates a new jio instance.
* @method newJio
* @param {object} spec The storage description
* @return {object} The new Jio instance.
*/
Object.defineProperty(exports, "newJio", {
configurable: false,
enumerable: true,
writable: false,
value: function (spec) {
var storage = spec, instance = null;
if (typeof storage === 'string') {
storage = JSON.parse(storage);
} else {
storage = JSON.stringify(storage);
if (storage !== undefined) {
storage = JSON.parse(storage);
}
}
storage = storage || {
type: 'base'
};
instance = jio(storage);
instance.start();
return instance;
}
});
/**
* Add a storage type to jio.
* @method addStorageType
* @param {string} type The storage type
* @param {function} constructor The associated constructor
*/
Object.defineProperty(exports, "addStorageType", {
configurable: false,
enumerable: true,
writable: false,
value: function (type, constructor) {
constructor = constructor || function () {
return null;
};
if (storage_type_object[type]) {
throw invalidStorageType({
type: type,
message: 'Already known.'
});
}
storage_type_object[type] = constructor;
}
});
}));
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