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jquery.tree.xml_flat.js
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1 (function ($) {
2 if(typeof Sarissa == "undefined") throw "jsTree xml_flat: Sarissa is not included.";
3
4 $.extend($.tree.datastores, {
5 "xml_flat" : function () {
6 return {
7 get : function(obj, t, opts) {
8 var str = "";
9 if(!obj || $(obj).size() == 0) {
10 obj = t.container.children("ul").children("li");
11 }
12 else obj = $(obj);
13
14 if(obj.size() > 1) {
15 var _this = this;
16 var str = '<root>';
17 obj.each(function () {
18 opts.callback = true;
19 str += _this.get(this, t, opts);
20 });
21 str += '</root>';
22 return str;
23 }
24
25 if(!opts) var opts = {};
26 if(!opts.outer_attrib) opts.outer_attrib = [ "id", "rel", "class" ];
27 if(!opts.inner_attrib) opts.inner_attrib = [ ];
28 if(!opts.callback) str += '<root>';
29
30 str += '<item ';
31 str += ' parent_id="' + (obj.parents("li:eq(0)").size() ? obj.parents("li:eq(0)").attr("id") : 0) + '" ';
32 for(var i in opts.outer_attrib) {
33 if(!opts.outer_attrib.hasOwnProperty(i)) continue;
34 var val = (opts.outer_attrib[i] == "class") ? obj.attr(opts.outer_attrib[i]).toString().replace(/(^| )last( |$)/ig," ").replace(/(^| )(leaf|closed|open)( |$)/ig," ") : obj.attr(opts.outer_attrib[i]);
35 if(typeof val != "undefined" && val.toString().replace(" ","").length > 0) str += ' ' + opts.outer_attrib[i] + '="' + val.toString() + '" ';
36 delete val;
37 }
38 str += '>';
39
40 str += '<content>';
41 if(t.settings.languages.length) {
42 for(var i in t.settings.languages) {
43 if(!t.settings.languages.hasOwnProperty(i)) continue;
44 str += this.process_inner(obj.children("a." + t.settings.languages[i]), t, opts, t.settings.languages[i]);
45 }
46 }
47 else {
48 str += this.process_inner(obj.children("a"), t, opts);
49 }
50 str += '</content>';
51 str += '</item>';
52
53 if(obj.children("ul").size() > 0) {
54 var _this = this;
55 opts.callback = true;
56 obj.children("ul").children("li").each(function () {
57 str += _this.get(this, t, opts);
58 });
59 opts.callback = false;
60 }
61 if(!opts.callback) str += '</root>';
62 return str;
63 },
64 process_inner : function(obj, t, opts, lang) {
65 var str = '<name ';
66 if(lang) str += ' lang="' + lang + '" ';
67 if(opts.inner_attrib.length || obj.children("ins").get(0).style.backgroundImage.toString().length || obj.children("ins").get(0).className.length) {
68 if(obj.children("ins").get(0).style.className.length) {
69 str += ' icon="' + obj.children("ins").get(0).style.className + '" ';
70 }
71 if(obj.children("ins").get(0).style.backgroundImage.length) {
72 str += ' icon="' + obj.children("ins").get(0).style.backgroundImage.replace("url(","").replace(")","") + '" ';
73 }
74 if(opts.inner_attrib.length) {
75 for(var j in opts.inner_attrib) {
76 if(!opts.inner_attrib.hasOwnProperty(j)) continue;
77 var val = obj.attr(opts.inner_attrib[j]);
78 if(typeof val != "undefined" && val.toString().replace(" ","").length > 0) str += ' ' + opts.inner_attrib[j] + '="' + val.toString() + '" ';
79 delete val;
80 }
81 }
82 }
83 str += '><![CDATA[' + t.get_text(obj,lang) + ']]></name>';
84 return str;
85 },
86
87 parse : function(data, t, opts, callback) {
88 var processor = new XSLTProcessor();
89 processor.importStylesheet($.tree.datastores.xml_flat.xsl);
90
91 var result = $((new XMLSerializer()).serializeToString(processor.transformToDocument(data)));
92 if(result.is("ul")) result = result.html();
93 else result = result.find("ul").html();
94 if(callback) callback.call(null,result);
95
96 // Disabled because of Chrome issues
97 // if(callback) callback.call(null,(new XMLSerializer()).serializeToString(processor.transformToDocument(data)).replace(/^<ul[^>]*>/i,"").replace(/<\/ul>$/i,""));
98 },
99 load : function(data, t, opts, callback) {
100 if(opts.static) {
101 callback.call(null, (new DOMParser()).parseFromString(opts.static,'text/xml'));
102 }
103 else {
104 $.ajax({
105 'type' : opts.method,
106 'url' : opts.url,
107 'data' : data,
108 'dataType' : "xml",
109 'success' : function (d, textStatus) {
110 callback.call(null, d);
111 },
112 'error' : function (xhttp, textStatus, errorThrown) {
113 callback.call(null, false);
114 t.error(errorThrown + " " + textStatus);
115 }
116 });
117 }
118 }
119 }
120 }
121 });
122 $.tree.datastores.xml_flat.xsl = (new DOMParser()).parseFromString('<?xml version="1.0" encoding="utf-8" ?><xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" ><xsl:output method="html" encoding="utf-8" omit-xml-declaration="yes" standalone="no" indent="no" media-type="text/xml" /><xsl:template match="/"><ul><xsl:for-each select="//item[not(@parent_id) or @parent_id=0]"><xsl:call-template name="nodes"><xsl:with-param name="node" select="." /><xsl:with-param name="is_last" select="number(position() = last())" /></xsl:call-template></xsl:for-each></ul></xsl:template><xsl:template name="nodes"><xsl:param name="node" /><xsl:param name="theme_path" /><xsl:param name="theme_name" /><xsl:param name="is_last" /><xsl:variable name="children" select="count(//item[@parent_id=$node/attribute::id]) &gt; 0" /><li><xsl:attribute name="class"><xsl:if test="$is_last = true()"> last </xsl:if><xsl:choose><xsl:when test="@state = \'open\'"> open </xsl:when><xsl:when test="$children or @hasChildren or @state = \'closed\'"> closed </xsl:when><xsl:otherwise> leaf </xsl:otherwise></xsl:choose><xsl:value-of select="@class" /></xsl:attribute><xsl:for-each select="@*"><xsl:if test="name() != \'parent_id\' and name() != \'hasChildren\' and name() != \'class\' and name() != \'state\'"><xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute></xsl:if></xsl:for-each><xsl:for-each select="content/name"><a href="#"><xsl:attribute name="class"><xsl:value-of select="@lang" /><xsl:value-of select="@class" /></xsl:attribute><xsl:attribute name="style"><xsl:value-of select="@style" /></xsl:attribute><xsl:for-each select="@*"><xsl:if test="name() != \'style\' and name() != \'class\'"><xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute></xsl:if></xsl:for-each><ins><xsl:if test="string-length(attribute::icon) > 0"><xsl:choose><xsl:when test="not(contains(@icon,\'/\'))"><xsl:attribute name="class"><xsl:value-of select="@icon" /></xsl:attribute></xsl:when><xsl:otherwise><xsl:attribute name="style">background-image:url(<xsl:value-of select="@icon" />);</xsl:attribute></xsl:otherwise></xsl:choose></xsl:if><xsl:text>&#xa0;</xsl:text></ins><xsl:value-of select="." /></a></xsl:for-each><xsl:if test="$children or @hasChildren"><ul><xsl:for-each select="//item[@parent_id=$node/attribute::id]"><xsl:call-template name="nodes"><xsl:with-param name="node" select="." /><xsl:with-param name="is_last" select="number(position() = last())" /></xsl:call-template></xsl:for-each></ul></xsl:if></li></xsl:template></xsl:stylesheet>','text/xml');
123 })(jQuery);