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(function ($) {
if(typeof Sarissa == "undefined") throw "jsTree xml_nested: Sarissa is not included.";
$.extend($.tree.datastores, {
"xml_nested" : function () {
return {
get : function(obj, tree, opts) {
var str = "";
if(!obj || $(obj).size() == 0) {
obj = tree.container.children("ul").children("li");
}
else obj = $(obj);
if(obj.size() > 1) {
var _this = this;
var str = '<root>';
obj.each(function () {
opts.callback = true;
str += _this.get(this, tree, opts);
});
str += '</root>';
return str;
}
if(!opts) var opts = {};
if(!opts.outer_attrib) opts.outer_attrib = [ "id", "rel", "class" ];
if(!opts.inner_attrib) opts.inner_attrib = [ ];
if(!opts.callback) str += '<root>';
str += '<item ';
for(var i in opts.outer_attrib) {
if(!opts.outer_attrib.hasOwnProperty(i)) continue;
var val = (opts.outer_attrib[i] == "class") ? obj.attr(opts.outer_attrib[i]).replace(/(^| )last( |$)/ig," ").replace(/(^| )(leaf|closed|open)( |$)/ig," ") : obj.attr(opts.outer_attrib[i]);
if(typeof val != "undefined" && val.toString().replace(" ","").length > 0) str += ' ' + opts.outer_attrib[i] + '="' + val.toString() + '" ';
delete val;
}
str += '>';
str += '<content>';
if(tree.settings.languages.length) {
for(var i in tree.settings.languages) {
if(!tree.settings.languages.hasOwnProperty(i)) continue;
str += this.process_inner(obj.children("a." + tree.settings.languages[i]), tree, opts, tree.settings.languages[i]);
}
}
else {
str += this.process_inner(obj.children("a"), tree, opts);
}
str += '</content>';
if(obj.children("ul").size() > 0) {
var _this = this;
opts.callback = true;
obj.children("ul").children("li").each(function () {
str += _this.get(this, tree, opts);
});
opts.callback = false;
}
str += '</item>';
if(!opts.callback) str += '</root>';
return str;
},
process_inner : function(obj, tree, opts, lang) {
var str = '<name ';
if(lang) str += ' lang="' + lang + '" ';
if(opts.inner_attrib.length || obj.children("ins").get(0).style.backgroundImage.toString().length || obj.children("ins").get(0).className.length) {
if(obj.children("ins").get(0).style.className.length) {
str += ' icon="' + obj.children("ins").get(0).style.className + '" ';
}
if(obj.children("ins").get(0).style.backgroundImage.length) {
str += ' icon="' + obj.children("ins").get(0).style.backgroundImage.replace("url(","").replace(")","") + '" ';
}
if(opts.inner_attrib.length) {
for(var j in opts.inner_attrib) {
if(!opts.inner_attrib.hasOwnProperty(j)) continue;
var val = obj.attr(opts.inner_attrib[j]);
if(typeof val != "undefined" && val.toString().replace(" ","").length > 0) str += ' ' + opts.inner_attrib[j] + '="' + val.toString() + '" ';
delete val;
}
}
}
str += '><![CDATA[' + tree.get_text(obj,lang) + ']]></name>';
return str;
},
parse : function(data, tree, opts, callback) {
var processor = new XSLTProcessor();
processor.importStylesheet($.tree.datastores.xml_nested.xsl);
var result = $((new XMLSerializer()).serializeToString(processor.transformToDocument(data)).replace('<?xml version="1.0"?>',''));
// Opera bug
if(result.size() > 1) result = result.eq(1);
if(result.is("ul")) result = result.html();
else result = result.find("ul:eq(0)").html();
if(callback) callback.call(null,result);
// Disabled because of Chrome issues
// if(callback) callback.call(null,(new XMLSerializer()).serializeToString(processor.transformToDocument(data)).replace(/^<ul[^>]*>/i,"").replace(/<\/ul>$/i,""));
},
load : function(data, tree, opts, callback) {
if(opts.static) {
callback.call(null, (new DOMParser()).parseFromString(opts.static,'text/xml'));
}
else {
$.ajax({
'type' : opts.method,
'url' : opts.url,
'data' : data,
'dataType' : "xml",
'success' : function (d, textStatus) {
callback.call(null, d);
},
'error' : function (xhttp, textStatus, errorThrown) {
callback.call(null, false);
tree.error(errorThrown + " " + textStatus);
}
});
}
}
}
}
});
$.tree.datastores.xml_nested.xsl = (new DOMParser()).parseFromString('<?xml version="1.0" encoding="utf-8" ?><xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" ><xsl:output method="html" encoding="utf-8" omit-xml-declaration="yes" standalone="no" indent="no" media-type="text/html" /><xsl:template match="/"><xsl:call-template name="nodes"><xsl:with-param name="node" select="/root" /></xsl:call-template></xsl:template><xsl:template name="nodes"><xsl:param name="node" /><ul><xsl:for-each select="$node/item"><xsl:variable name="children" select="count(./item) > 0" /><li><xsl:attribute name="class"><xsl:if test="position() = last()"> last </xsl:if><xsl:choose><xsl:when test="@state = \'open\'"> open </xsl:when><xsl:when test="$children or @hasChildren"> closed </xsl:when><xsl:otherwise> leaf </xsl:otherwise></xsl:choose><xsl:value-of select="@class" /></xsl:attribute><xsl:for-each select="@*"><xsl:if test="name() != \'class\' and name() != \'state\' and name() != \'hasChildren\'"><xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute></xsl:if></xsl:for-each><xsl:for-each select="content/name"><a href=""><xsl:attribute name="class"><xsl:value-of select="@lang" /><xsl:value-of select="@class" /></xsl:attribute><xsl:attribute name="style"><xsl:value-of select="@style" /></xsl:attribute><xsl:for-each select="@*"><xsl:if test="name() != \'style\' and name() != \'class\'"><xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute></xsl:if></xsl:for-each><ins><xsl:if test="string-length(attribute::icon) > 0"><xsl:choose><xsl:when test="not(contains(@icon,\'/\'))"><xsl:attribute name="class"><xsl:value-of select="@icon" /></xsl:attribute></xsl:when><xsl:otherwise><xsl:attribute name="style">background-image:url(<xsl:value-of select="@icon" />);</xsl:attribute></xsl:otherwise></xsl:choose></xsl:if><xsl:text> </xsl:text></ins><xsl:value-of select="current()" /></a></xsl:for-each><xsl:if test="$children or @hasChildren"><xsl:call-template name="nodes"><xsl:with-param name="node" select="current()" /></xsl:call-template></xsl:if></li></xsl:for-each></ul></xsl:template></xsl:stylesheet>','text/xml');
})(jQuery);