corrade-nucleus-nucleons – Blame information for rev 20

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Rev Author Line No. Line
20 office 1 /**
2 * ### Unique plugin
3 *
4 * Enforces that no nodes with the same name can coexist as siblings.
5 */
6 /*globals jQuery, define, exports, require */
7 (function (factory) {
8 "use strict";
9 if (typeof define === 'function' && define.amd) {
10 define('jstree.unique', ['jquery','jstree'], factory);
11 }
12 else if(typeof exports === 'object') {
13 factory(require('jquery'), require('jstree'));
14 }
15 else {
16 factory(jQuery, jQuery.jstree);
17 }
18 }(function ($, jstree, undefined) {
19 "use strict";
20  
21 if($.jstree.plugins.unique) { return; }
22  
23 /**
24 * stores all defaults for the unique plugin
25 * @name $.jstree.defaults.unique
26 * @plugin unique
27 */
28 $.jstree.defaults.unique = {
29 /**
30 * Indicates if the comparison should be case sensitive. Default is `false`.
31 * @name $.jstree.defaults.unique.case_sensitive
32 * @plugin unique
33 */
34 case_sensitive : false,
35 /**
36 * A callback executed in the instance's scope when a new node is created and the name is already taken, the two arguments are the conflicting name and the counter. The default will produce results like `New node (2)`.
37 * @name $.jstree.defaults.unique.duplicate
38 * @plugin unique
39 */
40 duplicate : function (name, counter) {
41 return name + ' (' + counter + ')';
42 }
43 };
44  
45 $.jstree.plugins.unique = function (options, parent) {
46 this.check = function (chk, obj, par, pos, more) {
47 if(parent.check.call(this, chk, obj, par, pos, more) === false) { return false; }
48 obj = obj && obj.id ? obj : this.get_node(obj);
49 par = par && par.id ? par : this.get_node(par);
50 if(!par || !par.children) { return true; }
51 var n = chk === "rename_node" ? pos : obj.text,
52 c = [],
53 s = this.settings.unique.case_sensitive,
54 m = this._model.data, i, j;
55 for(i = 0, j = par.children.length; i < j; i++) {
56 c.push(s ? m[par.children[i]].text : m[par.children[i]].text.toLowerCase());
57 }
58 if(!s) { n = n.toLowerCase(); }
59 switch(chk) {
60 case "delete_node":
61 return true;
62 case "rename_node":
63 i = ($.inArray(n, c) === -1 || (obj.text && obj.text[ s ? 'toString' : 'toLowerCase']() === n));
64 if(!i) {
65 this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_01', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
66 }
67 return i;
68 case "create_node":
69 i = ($.inArray(n, c) === -1);
70 if(!i) {
71 this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_04', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
72 }
73 return i;
74 case "copy_node":
75 i = ($.inArray(n, c) === -1);
76 if(!i) {
77 this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_02', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
78 }
79 return i;
80 case "move_node":
81 i = ( (obj.parent === par.id && (!more || !more.is_multi)) || $.inArray(n, c) === -1);
82 if(!i) {
83 this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_03', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
84 }
85 return i;
86 }
87 return true;
88 };
89 this.create_node = function (par, node, pos, callback, is_loaded) {
90 if(!node || node.text === undefined) {
91 if(par === null) {
92 par = $.jstree.root;
93 }
94 par = this.get_node(par);
95 if(!par) {
96 return parent.create_node.call(this, par, node, pos, callback, is_loaded);
97 }
98 pos = pos === undefined ? "last" : pos;
99 if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
100 return parent.create_node.call(this, par, node, pos, callback, is_loaded);
101 }
102 if(!node) { node = {}; }
103 var tmp, n, dpc, i, j, m = this._model.data, s = this.settings.unique.case_sensitive, cb = this.settings.unique.duplicate;
104 n = tmp = this.get_string('New node');
105 dpc = [];
106 for(i = 0, j = par.children.length; i < j; i++) {
107 dpc.push(s ? m[par.children[i]].text : m[par.children[i]].text.toLowerCase());
108 }
109 i = 1;
110 while($.inArray(s ? n : n.toLowerCase(), dpc) !== -1) {
111 n = cb.call(this, tmp, (++i)).toString();
112 }
113 node.text = n;
114 }
115 return parent.create_node.call(this, par, node, pos, callback, is_loaded);
116 };
117 };
118  
119 // include the unique plugin by default
120 // $.jstree.defaults.plugins.push("unique");
121 }));