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Posted to commits@clerezza.apache.org by re...@apache.org on 2014/01/19 23:25:25 UTC
[2/3] CLEREZZA-828: sending back turtle generated from parsing RDFa
with green turtle
http://git-wip-us.apache.org/repos/asf/clerezza/blob/d0f19146/platform.editor/src/main/resources/META-INF/resources/tools/editor/scripts/RDFa.1.3.0.js
----------------------------------------------------------------------
diff --git a/platform.editor/src/main/resources/META-INF/resources/tools/editor/scripts/RDFa.1.3.0.js b/platform.editor/src/main/resources/META-INF/resources/tools/editor/scripts/RDFa.1.3.0.js
new file mode 100644
index 0000000..4cc83b4
--- /dev/null
+++ b/platform.editor/src/main/resources/META-INF/resources/tools/editor/scripts/RDFa.1.3.0.js
@@ -0,0 +1,3380 @@
+/** @preserve green-turtle version 1.3.0 Copyright (c) 2011-2013, R. Alexander Milowski <al...@milowski.com> All rights reserved. */
+/**
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+if (typeof GreenTurtle == "undefined") {
+
+var GreenTurtle = (function() {
+
+var env = {};
+
+ env.version = "1.3.0";
+ function URIResolver() {
+}
+URIResolver.SCHEME = /^[A-Za-z][A-Za-z0-9\+\-\.]*\:/;
+
+URIResolver.prototype.parseURI = function(uri) {
+ var match = URIResolver.SCHEME.exec(uri);
+ if (!match) {
+ throw "Bad URI value, no scheme: "+uri;
+ }
+ var parsed = { spec: uri };
+ parsed.scheme = match[0].substring(0,match[0].length-1);
+ parsed.schemeSpecificPart = parsed.spec.substring(match[0].length);
+ if (parsed.schemeSpecificPart.charAt(0)=='/' && parsed.schemeSpecificPart.charAt(1)=='/') {
+ this.parseGeneric(parsed);
+ } else {
+ parsed.isGeneric = false;
+ }
+ parsed.normalize = function() {
+ if (!this.isGeneric) {
+ return;
+ }
+ if (this.segments.length==0) {
+ return;
+ }
+ // edge case of ending in "/."
+ if (this.path.length>1 && this.path.substring(this.path.length-2)=="/.") {
+ this.path = this.path.substring(0,this.path.length-1);
+ this.segments.splice(this.segments.length-1,1);
+ this.schemeSpecificPart = "//"+this.authority+this.path;
+ if (typeof this.query != "undefined") {
+ this.schemeSpecificPart += "?" + this.query;
+ }
+ if (typeof this.fragment != "undefined") {
+ this.schemeSpecificPart += "#" + this.fragment;
+ }
+ this.spec = this.scheme+":"+this.schemeSpecificPart;
+ return;
+ }
+ var end = this.path.charAt(this.path.length-1);
+ if (end!="/") {
+ end = "";
+ }
+ for (var i=0; i<this.segments.length; i++) {
+ if (i>0 && this.segments[i]=="..") {
+ this.segments.splice(i-1,2);
+ i -= 2;
+ }
+ if (this.segments[i]==".") {
+ this.segments.splice(i,1);
+ i--;
+ }
+ }
+ this.path = this.segments.length==0 ? "/" : "/"+this.segments.join("/")+end;
+ this.schemeSpecificPart = "//"+this.authority+this.path;
+ if (typeof this.query != "undefined") {
+ this.schemeSpecificPart += "?" + this.query;
+ }
+ if (typeof this.fragment != "undefined") {
+ this.schemeSpecificPart += "#" + this.fragment;
+ }
+ this.spec = this.scheme+":"+this.schemeSpecificPart;
+ }
+ parsed.resolve = function(href) {
+ if (!href) {
+ return this.spec;
+ }
+ if (href.charAt(0)=='#') {
+ var lastHash = this.spec.lastIndexOf('#');
+ return lastHash<0 ? this.spec+href : this.spec.substring(0,lastHash)+href;
+ }
+ if (!this.isGeneric) {
+ throw "Cannot resolve uri against non-generic URI: "+this.spec;
+ }
+ var colon = href.indexOf(':');
+ if (href.charAt(0)=='/') {
+ return this.scheme+"://"+this.authority+href;
+ } else if (href.charAt(0)=='.' && href.charAt(1)=='/') {
+ if (this.path.charAt(this.path.length-1)=='/') {
+ return this.scheme+"://"+this.authority+this.path+href.substring(2);
+ } else {
+ var last = this.path.lastIndexOf('/');
+ return this.scheme+"://"+this.authority+this.path.substring(0,last)+href.substring(1);
+ }
+ } else if (URIResolver.SCHEME.test(href)) {
+ return href;
+ } else if (href.charAt(0)=="?") {
+ return this.scheme+"://"+this.authority+this.path+href;
+ } else {
+ if (this.path.charAt(this.path.length-1)=='/') {
+ return this.scheme+"://"+this.authority+this.path+href;
+ } else {
+ var last = this.path.lastIndexOf('/');
+ return this.scheme+"://"+this.authority+this.path.substring(0,last+1)+href;
+ }
+ }
+ };
+ parsed.relativeTo = function(otherURI) {
+ if (otherURI.scheme!=this.scheme) {
+ return this.spec;
+ }
+ if (!this.isGeneric) {
+ throw "A non generic URI cannot be made relative: "+this.spec;
+ }
+ if (!otherURI.isGeneric) {
+ throw "Cannot make a relative URI against a non-generic URI: "+otherURI.spec;
+ }
+ if (otherURI.authority!=this.authority) {
+ return this.spec;
+ }
+ var i=0;
+ for (; i<this.segments.length && i<otherURI.segments.length; i++) {
+ if (this.segments[i]!=otherURI.segments[i]) {
+ //alert(this.path+" different from "+otherURI.path+" at '"+this.segments[i]+"' vs '"+otherURI.segments[i]+"'");
+ var relative = "";
+ for (var j=i; j<otherURI.segments.length; j++) {
+ relative += "../";
+ }
+ for (var j=i; j<this.segments.length; j++) {
+ relative += this.segments[j];
+ if ((j+1)<this.segments.length) {
+ relative += "/";
+ }
+ }
+ if (this.path.charAt(this.path.length-1)=='/') {
+ relative += "/";
+ }
+ return relative;
+ }
+ }
+ if (this.segments.length==otherURI.segments.length) {
+ return this.hash ? this.hash : (this.query ? this.query : "");
+ } else if (i<this.segments.length) {
+ var relative = "";
+ for (var j=i; j<this.segments.length; j++) {
+ relative += this.segments[j];
+ if ((j+1)<this.segments.length) {
+ relative += "/";
+ }
+ }
+ if (this.path.charAt(this.path.length-1)=='/') {
+ relative += "/";
+ }
+ return relative;
+ } else {
+ throw "Cannot calculate a relative URI for "+this.spec+" against "+otherURI.spec;
+ }
+ };
+ return parsed;
+}
+
+URIResolver.prototype.parseGeneric = function(parsed) {
+ if (parsed.schemeSpecificPart.charAt(0)!='/' || parsed.schemeSpecificPart.charAt(1)!='/') {
+ throw "Generic URI values should start with '//':"+parsed.spec;
+ }
+
+ var work = parsed.schemeSpecificPart.substring(2);
+ var pathStart = work.indexOf("/");
+ parsed.authority = pathStart<0 ? work : work.substring(0,pathStart);
+ parsed.path = pathStart<0 ? "" : work.substring(pathStart);
+ var hash = parsed.path.indexOf('#');
+ if (hash>=0) {
+ parsed.fragment = parsed.path.substring(hash+1);
+ parsed.path = parsed.path.substring(0,hash);
+ }
+ var questionMark = parsed.path.indexOf('?');
+ if (questionMark>=0) {
+ parsed.query = parsed.path.substring(questionMark+1);
+ parsed.path = parsed.path.substring(0,questionMark);
+ }
+ if (parsed.path=="/" || parsed.path=="") {
+ parsed.segments = [];
+ } else {
+ parsed.segments = parsed.path.split(/\//);
+ if (parsed.segments.length>0 && parsed.segments[0]=='' && parsed.path.length>1 && parsed.path.charAt(1)!='/') {
+ // empty segment at the start, remove it
+ parsed.segments.shift();
+ }
+ if (parsed.segments.length>0 && parsed.path.length>0 && parsed.path.charAt(parsed.path.length-1)=='/' && parsed.segments[parsed.segments.length-1]=='') {
+ // we may have an empty the end
+ // check to see if it is legimate
+ if (parsed.path.length>1 && parsed.path.charAt(parsed.path.length-2)!='/') {
+ parsed.segments.pop();
+ }
+ }
+ // check for non-escaped characters
+ for (var i=0; i<parsed.segments.length; i++) {
+ var check = parsed.segments[i].split(/%[A-Za-z0-9][A-Za-z0-9]|[\ud800-\udfff][\ud800-\udfff]|[A-Za-z0-9\-\._~!$&'()*+,;=@:\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+/);
+
+ for (var j=0; j<check.length; j++) {
+ if (check[j].length>0) {
+ throw "Unecaped character "+check[j].charAt(0)+" ("+check[j].charCodeAt(0)+") in URI "+parsed.spec;
+ }
+ }
+ }
+ }
+ parsed.isGeneric = true;
+}
+
+RDFaProcessor.prototype = new URIResolver();
+RDFaProcessor.prototype.constructor=RDFaProcessor;
+function RDFaProcessor(targetObject) {
+ if (targetObject) {
+ this.target = targetObject;
+ } else {
+ this.target = {
+ graph: {
+ subjects: {},
+ prefixes: {},
+ terms: {}
+ }
+ };
+ }
+ this.theOne = "_:"+(new Date()).getTime();
+ this.language = null;
+ this.vocabulary = null;
+ this.blankCounter = 0;
+ this.langAttributes = [ { namespaceURI: "http://www.w3.org/XML/1998/namespace", localName: "lang" } ];
+ this.inXHTMLMode = false;
+ this.absURIRE = /[\w\_\-]+:\S+/;
+ this.finishedHandlers = [];
+ this.init();
+}
+
+RDFaProcessor.prototype.newBlankNode = function() {
+ this.blankCounter++;
+ return "_:"+this.blankCounter;
+}
+
+RDFaProcessor.XMLLiteralURI = "http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral";
+RDFaProcessor.HTMLLiteralURI = "http://www.w3.org/1999/02/22-rdf-syntax-ns#HTML";
+RDFaProcessor.PlainLiteralURI = "http://www.w3.org/1999/02/22-rdf-syntax-ns#PlainLiteral";
+RDFaProcessor.objectURI = "http://www.w3.org/1999/02/22-rdf-syntax-ns#object";
+RDFaProcessor.typeURI = "http://www.w3.org/1999/02/22-rdf-syntax-ns#type";
+
+RDFaProcessor.nameChar = '[-A-Z_a-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u10000-\uEFFFF\.0-9\u00B7\u0300-\u036F\u203F-\u2040]';
+RDFaProcessor.nameStartChar = '[\u0041-\u005A\u0061-\u007A\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u00FF\u0100-\u0131\u0134-\u013E\u0141-\u0148\u014A-\u017E\u0180-\u01C3\u01CD-\u01F0\u01F4-\u01F5\u01FA-\u0217\u0250-\u02A8\u02BB-\u02C1\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03CE\u03D0-\u03D6\u03DA\u03DC\u03DE\u03E0\u03E2-\u03F3\u0401-\u040C\u040E-\u044F\u0451-\u045C\u045E-\u0481\u0490-\u04C4\u04C7-\u04C8\u04CB-\u04CC\u04D0-\u04EB\u04EE-\u04F5\u04F8-\u04F9\u0531-\u0556\u0559\u0561-\u0586\u05D0-\u05EA\u05F0-\u05F2\u0621-\u063A\u0641-\u064A\u0671-\u06B7\u06BA-\u06BE\u06C0-\u06CE\u06D0-\u06D3\u06D5\u06E5-\u06E6\u0905-\u0939\u093D\u0958-\u0961\u0985-\u098C\u098F-\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09DC-\u09DD\u09DF-\u09E1\u09F0-\u09F1\u0A05-\u0A0A\u0A0F-\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32-\u0A33\u0A35-\u0A36\u0A38-\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8B\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2-\u0AB3\u0AB5-\u0AB9\u0ABD\u0AE0\u0B05-\u0B0C\u0B0F-\u0
B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32-\u0B33\u0B36-\u0B39\u0B3D\u0B5C-\u0B5D\u0B5F-\u0B61\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99-\u0B9A\u0B9C\u0B9E-\u0B9F\u0BA3-\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB5\u0BB7-\u0BB9\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C60-\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CDE\u0CE0-\u0CE1\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D28\u0D2A-\u0D39\u0D60-\u0D61\u0E01-\u0E2E\u0E30\u0E32-\u0E33\u0E40-\u0E45\u0E81-\u0E82\u0E84\u0E87-\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA-\u0EAB\u0EAD-\u0EAE\u0EB0\u0EB2-\u0EB3\u0EBD\u0EC0-\u0EC4\u0F40-\u0F47\u0F49-\u0F69\u10A0-\u10C5\u10D0-\u10F6\u1100\u1102-\u1103\u1105-\u1107\u1109\u110B-\u110C\u110E-\u1112\u113C\u113E\u1140\u114C\u114E\u1150\u1154-\u1155\u1159\u115F-\u1161\u1163\u1165\u1167\u1169\u116D-\u116E\u1172-\u1173\u1175\u119E\u11A8\u11AB\u11AE-\u11AF\u11B7-\u11B8\u11BA\u11BC-\u11C2\u11EB\u11F0\u11F9\u1E00-\u1E9B\u1EA0-\u1EF9\u1F00-\u
1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2126\u212A-\u212B\u212E\u2180-\u2182\u3041-\u3094\u30A1-\u30FA\u3105-\u312C\uAC00-\uD7A3\u4E00-\u9FA5\u3007\u3021-\u3029_]';
+RDFaProcessor.NCNAME = new RegExp('^' + RDFaProcessor.nameStartChar + RDFaProcessor.nameChar + '*$');
+
+RDFaProcessor.trim = function(str) {
+ return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+}
+
+RDFaProcessor.prototype.tokenize = function(str) {
+ return RDFaProcessor.trim(str).split(/\s+/);
+}
+
+
+RDFaProcessor.prototype.parseSafeCURIEOrCURIEOrURI = function(value,prefixes,base) {
+ value = RDFaProcessor.trim(value);
+ if (value.charAt(0)=='[' && value.charAt(value.length-1)==']') {
+ value = value.substring(1,value.length-1);
+ value = value.trim(value);
+ if (value.length==0) {
+ return null;
+ }
+ if (value=="_:") {
+ // the one node
+ return this.theOne;
+ }
+ return this.parseCURIE(value,prefixes,base);
+ } else {
+ return this.parseCURIEOrURI(value,prefixes,base);
+ }
+}
+
+RDFaProcessor.prototype.parseCURIE = function(value,prefixes,base) {
+ var colon = value.indexOf(":");
+ if (colon>=0) {
+ var prefix = value.substring(0,colon);
+ if (prefix=="") {
+ // default prefix
+ var uri = prefixes[""];
+ return uri ? uri+value.substring(colon+1) : null;
+ } else if (prefix=="_") {
+ // blank node
+ return "_:"+value.substring(colon+1);
+ } else if (RDFaProcessor.NCNAME.test(prefix)) {
+ var uri = prefixes[prefix];
+ if (uri) {
+ return uri+value.substring(colon+1);
+ }
+ }
+ }
+ return null;
+}
+
+RDFaProcessor.prototype.parseCURIEOrURI = function(value,prefixes,base) {
+ var curie = this.parseCURIE(value,prefixes,base);
+ if (curie) {
+ return curie;
+ }
+ return this.resolveAndNormalize(base,value);
+}
+
+RDFaProcessor.prototype.parsePredicate = function(value,defaultVocabulary,terms,prefixes,base,ignoreTerms) {
+ if (value=="") {
+ return null;
+ }
+ var predicate = this.parseTermOrCURIEOrAbsURI(value,defaultVocabulary,ignoreTerms ? null : terms,prefixes,base);
+ if (predicate && predicate.indexOf("_:")==0) {
+ return null;
+ }
+ return predicate;
+}
+
+RDFaProcessor.prototype.parseTermOrCURIEOrURI = function(value,defaultVocabulary,terms,prefixes,base) {
+ //alert("Parsing "+value+" with default vocab "+defaultVocabulary);
+ value = RDFaProcessor.trim(value);
+ var curie = this.parseCURIE(value,prefixes,base);
+ if (curie) {
+ return curie;
+ } else {
+ var term = terms[value];
+ if (term) {
+ return term;
+ }
+ var lcvalue = value.toLowerCase();
+ term = terms[lcvalue];
+ if (term) {
+ return term;
+ }
+ if (defaultVocabulary && !this.absURIRE.exec(value)) {
+ return defaultVocabulary+value
+ }
+ }
+ return this.resolveAndNormalize(base,value);
+}
+
+RDFaProcessor.prototype.parseTermOrCURIEOrAbsURI = function(value,defaultVocabulary,terms,prefixes,base) {
+ //alert("Parsing "+value+" with default vocab "+defaultVocabulary);
+ value = RDFaProcessor.trim(value);
+ var curie = this.parseCURIE(value,prefixes,base);
+ if (curie) {
+ return curie;
+ } else if (terms) {
+ if (defaultVocabulary && !this.absURIRE.exec(value)) {
+ return defaultVocabulary+value
+ }
+ var term = terms[value];
+ if (term) {
+ return term;
+ }
+ var lcvalue = value.toLowerCase();
+ term = terms[lcvalue];
+ if (term) {
+ return term;
+ }
+ }
+ if (this.absURIRE.exec(value)) {
+ return this.resolveAndNormalize(base,value);
+ }
+ return null;
+}
+
+RDFaProcessor.prototype.resolveAndNormalize = function(base,href) {
+ var u = base.resolve(href);
+ var parsed = this.parseURI(u);
+ parsed.normalize();
+ return parsed.spec;
+}
+
+RDFaProcessor.prototype.parsePrefixMappings = function(str,target) {
+ var values = this.tokenize(str);
+ var prefix = null;
+ var uri = null;
+ for (var i=0; i<values.length; i++) {
+ if (values[i][values[i].length-1]==':') {
+ prefix = values[i].substring(0,values[i].length-1);
+ } else if (prefix) {
+ target[prefix] = this.target.baseURI ? this.target.baseURI.resolve(values[i]) : values[i];
+ prefix = null;
+ }
+ }
+}
+
+RDFaProcessor.prototype.copyMappings = function(mappings) {
+ var newMappings = {};
+ for (var k in mappings) {
+ newMappings[k] = mappings[k];
+ }
+ return newMappings;
+}
+
+RDFaProcessor.prototype.ancestorPath = function(node) {
+ var path = "";
+ while (node && node.nodeType!=Node.DOCUMENT_NODE) {
+ path = "/"+node.localName+path;
+ node = node.parentNode;
+ }
+ return path;
+}
+
+RDFaProcessor.prototype.setContext = function(node) {
+
+ // We only recognized XHTML+RDFa 1.1 if the version is set propertyly
+ if (node.localName=="html" && node.getAttribute("version")=="XHTML+RDFa 1.1") {
+ this.setXHTMLContext();
+ } else if (node.localName=="html" || node.namespaceURI=="http://www.w3.org/1999/xhtml") {
+ if (document.doctype) {
+ if (document.doctype.publicId=="-//W3C//DTD XHTML+RDFa 1.0//EN" && document.doctype.systemId=="http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd") {
+ console.log("WARNING: RDF 1.0 is not supported. Defaulting to HTML5 mode.");
+ this.setHTMLContext();
+ } else if (document.doctype.publicId=="-//W3C//DTD XHTML+RDFa 1.1//EN" && document.doctype.systemId=="http://www.w3.org/MarkUp/DTD/xhtml-rdfa-2.dtd") {
+ this.setXHTMLContext();
+ } else {
+ this.setHTMLContext();
+ }
+ } else {
+ this.setHTMLContext();
+ }
+ } else {
+ this.setXMLContext();
+ }
+
+}
+
+RDFaProcessor.prototype.setInitialContext = function() {
+ this.vocabulary = null;
+ // By default, the prefixes are terms are loaded to the RDFa 1.1. standard within the graph constructor
+ this.langAttributes = [ { namespaceURI: "http://www.w3.org/XML/1998/namespace", localName: "lang" } ];
+}
+
+RDFaProcessor.prototype.setXMLContext = function() {
+ this.setInitialContext();
+ this.inXHTMLMode = false;
+ this.inHTMLMode = false;
+}
+
+RDFaProcessor.prototype.setHTMLContext = function() {
+ this.setInitialContext();
+ this.langAttributes = [ { namespaceURI: "http://www.w3.org/XML/1998/namespace", localName: "lang" },
+ { namespaceURI: null, localName: "lang" }];
+ this.inXHTMLMode = false;
+ this.inHTMLMode = true;
+}
+
+RDFaProcessor.prototype.setXHTMLContext = function() {
+
+ this.setInitialContext();
+
+ this.inXHTMLMode = true;
+ this.inHTMLMode = false;
+
+ this.langAttributes = [ { namespaceURI: "http://www.w3.org/XML/1998/namespace", localName: "lang" },
+ { namespaceURI: null, localName: "lang" }];
+
+ // From http://www.w3.org/2011/rdfa-context/xhtml-rdfa-1.1
+ this.target.graph.terms["alternate"] = "http://www.w3.org/1999/xhtml/vocab#alternate";
+ this.target.graph.terms["appendix"] = "http://www.w3.org/1999/xhtml/vocab#appendix";
+ this.target.graph.terms["bookmark"] = "http://www.w3.org/1999/xhtml/vocab#bookmark";
+ this.target.graph.terms["cite"] = "http://www.w3.org/1999/xhtml/vocab#cite"
+ this.target.graph.terms["chapter"] = "http://www.w3.org/1999/xhtml/vocab#chapter";
+ this.target.graph.terms["contents"] = "http://www.w3.org/1999/xhtml/vocab#contents";
+ this.target.graph.terms["copyright"] = "http://www.w3.org/1999/xhtml/vocab#copyright";
+ this.target.graph.terms["first"] = "http://www.w3.org/1999/xhtml/vocab#first";
+ this.target.graph.terms["glossary"] = "http://www.w3.org/1999/xhtml/vocab#glossary";
+ this.target.graph.terms["help"] = "http://www.w3.org/1999/xhtml/vocab#help";
+ this.target.graph.terms["icon"] = "http://www.w3.org/1999/xhtml/vocab#icon";
+ this.target.graph.terms["index"] = "http://www.w3.org/1999/xhtml/vocab#index";
+ this.target.graph.terms["last"] = "http://www.w3.org/1999/xhtml/vocab#last";
+ this.target.graph.terms["license"] = "http://www.w3.org/1999/xhtml/vocab#license";
+ this.target.graph.terms["meta"] = "http://www.w3.org/1999/xhtml/vocab#meta";
+ this.target.graph.terms["next"] = "http://www.w3.org/1999/xhtml/vocab#next";
+ this.target.graph.terms["prev"] = "http://www.w3.org/1999/xhtml/vocab#prev";
+ this.target.graph.terms["previous"] = "http://www.w3.org/1999/xhtml/vocab#previous";
+ this.target.graph.terms["section"] = "http://www.w3.org/1999/xhtml/vocab#section";
+ this.target.graph.terms["stylesheet"] = "http://www.w3.org/1999/xhtml/vocab#stylesheet";
+ this.target.graph.terms["subsection"] = "http://www.w3.org/1999/xhtml/vocab#subsection";
+ this.target.graph.terms["start"] = "http://www.w3.org/1999/xhtml/vocab#start";
+ this.target.graph.terms["top"] = "http://www.w3.org/1999/xhtml/vocab#top";
+ this.target.graph.terms["up"] = "http://www.w3.org/1999/xhtml/vocab#up";
+ this.target.graph.terms["p3pv1"] = "http://www.w3.org/1999/xhtml/vocab#p3pv1";
+
+ // other
+ this.target.graph.terms["related"] = "http://www.w3.org/1999/xhtml/vocab#related";
+ this.target.graph.terms["role"] = "http://www.w3.org/1999/xhtml/vocab#role";
+ this.target.graph.terms["transformation"] = "http://www.w3.org/1999/xhtml/vocab#transformation";
+}
+
+RDFaProcessor.prototype.init = function() {
+}
+
+RDFaProcessor.prototype.newSubjectOrigin = function(origin,subject) {
+}
+
+RDFaProcessor.prototype.addTriple = function(origin,subject,predicate,object) {
+}
+
+RDFaProcessor.dateTimeTypes = [
+ { pattern: /-?P(?:[0-9]+Y)?(?:[0-9]+M)?(?:[0-9]+D)?(?:T(?:[0-9]+H)?(?:[0-9]+M)?(?:[0-9]+(?:\.[0-9]+)?S)?)?/,
+ type: "http://www.w3.org/2001/XMLSchema#duration" },
+ { pattern: /-?(?:[1-9][0-9][0-9][0-9]|0[1-9][0-9][0-9]|00[1-9][0-9]|000[1-9])-[0-9][0-9]-[0-9][0-9]T(?:[0-1][0-9]|2[0-4]):[0-5][0-9]:[0-5][0-9](?:\.[0-9]+)?(?:Z|[+\-][0-9][0-9]:[0-9][0-9])?/,
+ type: "http://www.w3.org/2001/XMLSchema#dateTime" },
+ { pattern: /-?(?:[1-9][0-9][0-9][0-9]|0[1-9][0-9][0-9]|00[1-9][0-9]|000[1-9])-[0-9][0-9]-[0-9][0-9](?:Z|[+\-][0-9][0-9]:[0-9][0-9])?/,
+ type: "http://www.w3.org/2001/XMLSchema#date" },
+ { pattern: /(?:[0-1][0-9]|2[0-4]):[0-5][0-9]:[0-5][0-9](?:\.[0-9]+)?(?:Z|[+\-][0-9][0-9]:[0-9][0-9])?/,
+ type: "http://www.w3.org/2001/XMLSchema#time" },
+ { pattern: /-?(?:[1-9][0-9][0-9][0-9]|0[1-9][0-9][0-9]|00[1-9][0-9]|000[1-9])-[0-9][0-9]/,
+ type: "http://www.w3.org/2001/XMLSchema#gYearMonth" },
+ { pattern: /-?[1-9][0-9][0-9][0-9]|0[1-9][0-9][0-9]|00[1-9][0-9]|000[1-9]/,
+ type: "http://www.w3.org/2001/XMLSchema#gYear" }
+];
+
+RDFaProcessor.deriveDateTimeType = function(value) {
+ for (var i=0; i<RDFaProcessor.dateTimeTypes.length; i++) {
+ //console.log("Checking "+value+" against "+RDFaProcessor.dateTimeTypes[i].type);
+ var matched = RDFaProcessor.dateTimeTypes[i].pattern.exec(value);
+ if (matched && matched[0].length==value.length) {
+ //console.log("Matched!");
+ return RDFaProcessor.dateTimeTypes[i].type;
+ }
+ }
+ return null;
+}
+
+RDFaProcessor.prototype.process = function(node,options) {
+
+ /*
+ if (!window.console) {
+ window.console = { log: function() {} };
+ }*/
+ if (node.nodeType==Node.DOCUMENT_NODE) {
+ node = node.documentElement;
+ this.setContext(node);
+ } else if (node.parentNode.nodeType==Node.DOCUMENT_NODE) {
+ this.setContext(node);
+ }
+ var queue = [];
+ // Fix for Firefox that includes the hash in the base URI
+ var removeHash = function(baseURI) {
+ var hash = baseURI.indexOf("#");
+ if (hash>=0) {
+ baseURI = baseURI.substring(0,hash);
+ }
+ if (options && options.baseURIMap) {
+ baseURI = options.baseURIMap(baseURI);
+ }
+ return baseURI;
+ }
+ queue.push({ current: node, context: this.push(null,removeHash(node.baseURI))});
+ while (queue.length>0) {
+ var item = queue.shift();
+ if (item.parent) {
+ // Sequence Step 14: list triple generation
+ if (item.context.parent && item.context.parent.listMapping==item.listMapping) {
+ // Skip a child context with exactly the same mapping
+ continue;
+ }
+ //console.log("Generating lists for "+item.subject+", tag "+item.parent.localName);
+ for (var predicate in item.listMapping) {
+ var list = item.listMapping[predicate];
+ if (list.length==0) {
+ this.addTriple(item.parent,item.subject,predicate,{ type: RDFaProcessor.objectURI, value: "http://www.w3.org/1999/02/22-rdf-syntax-ns#nil" });
+ continue;
+ }
+ var bnodes = [];
+ for (var i=0; i<list.length; i++) {
+ bnodes.push(this.newBlankNode());
+ //this.newSubject(item.parent,bnodes[i]);
+ }
+ for (var i=0; i<bnodes.length; i++) {
+ this.addTriple(item.parent,bnodes[i],"http://www.w3.org/1999/02/22-rdf-syntax-ns#first",list[i]);
+ this.addTriple(item.parent,bnodes[i],"http://www.w3.org/1999/02/22-rdf-syntax-ns#rest",{ type: RDFaProcessor.objectURI , value: (i+1)<bnodes.length ? bnodes[i+1] : "http://www.w3.org/1999/02/22-rdf-syntax-ns#nil" });
+ }
+ this.addTriple(item.parent,item.subject,predicate,{ type: RDFaProcessor.objectURI, value: bnodes[0] });
+ }
+ continue;
+ }
+ var current = item.current;
+ var context = item.context;
+
+ //console.log("Tag: "+current.localName+", listMapping="+JSON.stringify(context.listMapping));
+
+ // Sequence Step 1
+ var skip = false;
+ var newSubject = null;
+ var currentObjectResource = null;
+ var typedResource = null;
+ var prefixes = context.prefixes;
+ var prefixesCopied = false;
+ var incomplete = [];
+ var listMapping = context.listMapping;
+ var listMappingDifferent = context.parent ? false : true;
+ var language = context.language;
+ var vocabulary = context.vocabulary;
+
+ // TODO: the "base" element may be used for HTML+RDFa 1.1
+ var base = this.parseURI(removeHash(current.baseURI));
+ current.item = null;
+
+ // Sequence Step 2: set the default vocabulary
+ var vocabAtt = current.getAttributeNode("vocab");
+ if (vocabAtt) {
+ var value = RDFaProcessor.trim(vocabAtt.value);
+ if (value.length>0) {
+ vocabulary = value;
+ var baseSubject = base.spec;
+ //this.newSubject(current,baseSubject);
+ this.addTriple(current,baseSubject,"http://www.w3.org/ns/rdfa#usesVocabulary",{ type: RDFaProcessor.objectURI , value: vocabulary});
+ } else {
+ vocabulary = this.vocabulary;
+ }
+ }
+
+ // Sequence Step 3: IRI mappings
+ // handle xmlns attributes
+ for (var i=0; i<current.attributes.length; i++) {
+ var att = current.attributes[i];
+ //if (att.namespaceURI=="http://www.w3.org/2000/xmlns/") {
+ if (att.nodeName.charAt(0)=="x" && att.nodeName.indexOf("xmlns:")==0) {
+ if (!prefixesCopied) {
+ prefixes = this.copyMappings(prefixes);
+ prefixesCopied = true;
+ }
+ var prefix = att.nodeName.substring(6);
+ // TODO: resolve relative?
+ var ref = RDFaProcessor.trim(att.value);
+ prefixes[prefix] = this.target.baseURI ? this.target.baseURI.resolve(ref) : ref;
+ }
+ }
+ // Handle prefix mappings (@prefix)
+ var prefixAtt = current.getAttributeNode("prefix");
+ if (prefixAtt) {
+ if (!prefixesCopied) {
+ prefixes = this.copyMappings(prefixes);
+ prefixesCopied = true;
+ }
+ this.parsePrefixMappings(prefixAtt.value,prefixes);
+ }
+
+
+ // Sequence Step 4: language
+ var xmlLangAtt = null;
+ for (var i=0; !xmlLangAtt && i<this.langAttributes.length; i++) {
+ xmlLangAtt = current.getAttributeNodeNS(this.langAttributes[i].namespaceURI,this.langAttributes[i].localName);
+ }
+ if (xmlLangAtt) {
+ var value = RDFaProcessor.trim(xmlLangAtt.value);
+ if (value.length>0) {
+ language = value;
+ } else {
+ language = null;
+ }
+ }
+
+ var relAtt = current.getAttributeNode("rel");
+ var revAtt = current.getAttributeNode("rev");
+ var typeofAtt = current.getAttributeNode("typeof");
+ var propertyAtt = current.getAttributeNode("property");
+ var datatypeAtt = current.getAttributeNode("datatype");
+ var datetimeAtt = this.inHTMLMode ? current.getAttributeNode("datetime") : null;
+ var contentAtt = current.getAttributeNode("content");
+ var aboutAtt = current.getAttributeNode("about");
+ var srcAtt = current.getAttributeNode("src");
+ var resourceAtt = current.getAttributeNode("resource");
+ var hrefAtt = current.getAttributeNode("href");
+ var inlistAtt = current.getAttributeNode("inlist");
+
+ var relAttPredicates = [];
+ if (relAtt) {
+ var values = this.tokenize(relAtt.value);
+ for (var i=0; i<values.length; i++) {
+ var predicate = this.parsePredicate(values[i],vocabulary,context.terms,prefixes,base,this.inHTMLMode && propertyAtt!=null);
+ if (predicate) {
+ relAttPredicates.push(predicate);
+ }
+ }
+ }
+ var revAttPredicates = [];
+ if (revAtt) {
+ var values = this.tokenize(revAtt.value);
+ for (var i=0; i<values.length; i++) {
+ var predicate = this.parsePredicate(values[i],vocabulary,context.terms,prefixes,base,this.inHTMLMode && propertyAtt!=null);
+ if (predicate) {
+ revAttPredicates.push(predicate);
+ }
+ }
+ }
+
+ // Section 3.1, bullet 7
+ if (this.inHTMLMode && (relAtt!=null || revAtt!=null) && propertyAtt!=null) {
+ if (relAttPredicates.length==0) {
+ relAtt = null;
+ }
+ if (revAttPredicates.length==0) {
+ revAtt = null;
+ }
+ }
+
+ if (relAtt || revAtt) {
+ // Sequence Step 6: establish new subject and value
+ if (aboutAtt) {
+ newSubject = this.parseSafeCURIEOrCURIEOrURI(aboutAtt.value,prefixes,base);
+ }
+ if (typeofAtt) {
+ typedResource = newSubject;
+ }
+ if (!newSubject) {
+ if (current.parentNode.nodeType==Node.DOCUMENT_NODE) {
+ newSubject = removeHash(current.baseURI);
+ } else if (context.parentObject) {
+ // TODO: Verify: If the xml:base has been set and the parentObject is the baseURI of the parent, then the subject needs to be the new base URI
+ newSubject = removeHash(current.parentNode.baseURI)==context.parentObject ? removeHash(current.baseURI) : context.parentObject;
+ }
+ }
+ if (resourceAtt) {
+ currentObjectResource = this.parseSafeCURIEOrCURIEOrURI(resourceAtt.value,prefixes,base);
+ }
+
+ if (!currentObjectResource) {
+ if (hrefAtt) {
+ currentObjectResource = this.resolveAndNormalize(base,encodeURI(hrefAtt.value));
+ } else if (srcAtt) {
+ currentObjectResource = this.resolveAndNormalize(base,encodeURI(srcAtt.value));
+ } else if (typeofAtt && !aboutAtt && !(this.inXHTMLMode && (current.localName=="head" || current.localName=="body"))) {
+ currentObjectResource = this.newBlankNode();
+ }
+ }
+ if (typeofAtt && !aboutAtt && this.inXHTMLMode && (current.localName=="head" || current.localName=="body")) {
+ typedResource = newSubject;
+ } else if (typeofAtt && !aboutAtt) {
+ typedResource = currentObjectResource;
+ }
+
+ } else if (propertyAtt && !contentAtt && !datatypeAtt) {
+ // Sequence Step 5.1: establish a new subject
+ if (aboutAtt) {
+ newSubject = this.parseSafeCURIEOrCURIEOrURI(aboutAtt.value,prefixes,base);
+ if (typeofAtt) {
+ typedResource = newSubject;
+ }
+ }
+ if (!newSubject && current.parentNode.nodeType==Node.DOCUMENT_NODE) {
+ newSubject = removeHash(current.baseURI);
+ if (typeofAtt) {
+ typedResource = newSubject;
+ }
+ } else if (!newSubject && context.parentObject) {
+ // TODO: Verify: If the xml:base has been set and the parentObject is the baseURI of the parent, then the subject needs to be the new base URI
+ newSubject = removeHash(current.parentNode.baseURI)==context.parentObject ? removeHash(current.baseURI) : context.parentObject;
+ }
+ if (typeofAtt && !typedResource) {
+ if (resourceAtt) {
+ typedResource = this.parseSafeCURIEOrCURIEOrURI(resourceAtt.value,prefixes,base);
+ }
+ if (!typedResource &&hrefAtt) {
+ typedResource = this.resolveAndNormalize(base,encodeURI(hrefAtt.value));
+ }
+ if (!typedResource && srcAtt) {
+ typedResource = this.resolveAndNormalize(base,encodeURI(srcAtt.value));
+ }
+ if (!typedResource && (this.inXHTMLMode || this.inHTMLMode) && (current.localName=="head" || current.localName=="body")) {
+ typedResource = newSubject;
+ }
+ if (!typedResource) {
+ typedResource = this.newBlankNode();
+ }
+ currentObjectResource = typedResource;
+ }
+ //console.log(current.localName+", newSubject="+newSubject+", typedResource="+typedResource+", currentObjectResource="+currentObjectResource);
+ } else {
+ // Sequence Step 5.2: establish a new subject
+ if (aboutAtt) {
+ newSubject = this.parseSafeCURIEOrCURIEOrURI(aboutAtt.value,prefixes,base);
+ }
+ if (!newSubject && resourceAtt) {
+ newSubject = this.parseSafeCURIEOrCURIEOrURI(resourceAtt.value,prefixes,base);
+ }
+ if (!newSubject && hrefAtt) {
+ newSubject = this.resolveAndNormalize(base,encodeURI(hrefAtt.value));
+ }
+ if (!newSubject && srcAtt) {
+ newSubject = this.resolveAndNormalize(base,encodeURI(srcAtt.value));
+ }
+ if (!newSubject) {
+ if (current.parentNode.nodeType==Node.DOCUMENT_NODE) {
+ newSubject = removeHash(current.baseURI);
+ } else if ((this.inXHTMLMode || this.inHTMLMode) && (current.localName=="head" || current.localName=="body")) {
+ newSubject = removeHash(current.parentNode.baseURI)==context.parentObject ? removeHash(current.baseURI) : context.parentObject;
+ } else if (typeofAtt) {
+ newSubject = this.newBlankNode();
+ } else if (context.parentObject) {
+ // TODO: Verify: If the xml:base has been set and the parentObject is the baseURI of the parent, then the subject needs to be the new base URI
+ newSubject = removeHash(current.parentNode.baseURI)==context.parentObject ? removeHash(current.baseURI) : context.parentObject;
+ if (!propertyAtt) {
+ skip = true;
+ }
+ }
+ }
+ if (typeofAtt) {
+ typedResource = newSubject;
+ }
+ }
+
+ //console.log(current.tagName+": newSubject="+newSubject+", currentObjectResource="+currentObjectResource+", typedResource="+typedResource+", skip="+skip);
+
+ var rdfaData = null;
+ if (newSubject) {
+ //this.newSubject(current,newSubject);
+ if (aboutAtt || resourceAtt || typedResource) {
+ var id = newSubject;
+ if (typeofAtt && !aboutAtt && !resourceAtt && currentObjectResource) {
+ id = currentObjectResource;
+ }
+ //console.log("Setting data attribute for "+current.localName+" for subject "+id);
+ this.newSubjectOrigin(current,id);
+ }
+ }
+
+ // Sequence Step 7: generate type triple
+ if (typedResource) {
+ var values = this.tokenize(typeofAtt.value);
+ for (var i=0; i<values.length; i++) {
+ var object = this.parseTermOrCURIEOrAbsURI(values[i],vocabulary,context.terms,prefixes,base);
+ if (object) {
+ this.addTriple(current,typedResource,RDFaProcessor.typeURI,{ type: RDFaProcessor.objectURI , value: object});
+ }
+ }
+ }
+
+ // Sequence Step 8: new list mappings if there is a new subject
+ //console.log("Step 8: newSubject="+newSubject+", context.parentObject="+context.parentObject);
+ if (newSubject && newSubject!=context.parentObject) {
+ //console.log("Generating new list mapping for "+newSubject);
+ listMapping = {};
+ listMappingDifferent = true;
+ }
+
+ // Sequence Step 9: generate object triple
+ if (currentObjectResource) {
+ if (relAtt && inlistAtt) {
+ for (var i=0; i<relAttPredicates.length; i++) {
+ var list = listMapping[relAttPredicates[i]];
+ if (!list) {
+ list = [];
+ listMapping[relAttPredicates[i]] = list;
+ }
+ list.push({ type: RDFaProcessor.objectURI, value: currentObjectResource });
+ }
+ } else if (relAtt) {
+ for (var i=0; i<relAttPredicates.length; i++) {
+ this.addTriple(current,newSubject,relAttPredicates[i],{ type: RDFaProcessor.objectURI, value: currentObjectResource});
+ }
+ }
+ if (revAtt) {
+ for (var i=0; i<revAttPredicates.length; i++) {
+ this.addTriple(current,currentObjectResource, revAttPredicates[i], { type: RDFaProcessor.objectURI, value: newSubject});
+ }
+ }
+ } else {
+ // Sequence Step 10: incomplete triples
+ if (newSubject && !currentObjectResource && (relAtt || revAtt)) {
+ currentObjectResource = this.newBlankNode();
+ //alert(current.tagName+": generated blank node, newSubject="+newSubject+" currentObjectResource="+currentObjectResource);
+ }
+ if (relAtt && inlistAtt) {
+ for (var i=0; i<relAttPredicates.length; i++) {
+ var list = listMapping[relAttPredicates[i]];
+ if (!list) {
+ list = [];
+ listMapping[predicate] = list;
+ }
+ //console.log("Adding incomplete list for "+predicate);
+ incomplete.push({ predicate: relAttPredicates[i], list: list });
+ }
+ } else if (relAtt) {
+ for (var i=0; i<relAttPredicates.length; i++) {
+ incomplete.push({ predicate: relAttPredicates[i], forward: true });
+ }
+ }
+ if (revAtt) {
+ for (var i=0; i<revAttPredicates.length; i++) {
+ incomplete.push({ predicate: revAttPredicates[i], forward: false });
+ }
+ }
+ }
+
+ // Step 11: Current property values
+ if (propertyAtt) {
+ var datatype = null;
+ var content = null;
+ if (datatypeAtt) {
+ datatype = datatypeAtt.value=="" ? RDFaProcessor.PlainLiteralURI : this.parseTermOrCURIEOrAbsURI(datatypeAtt.value,vocabulary,context.terms,prefixes,base);
+ if (datetimeAtt && !contentAtt) {
+ content = datetimeAtt.value;
+ } else {
+ content = datatype==RDFaProcessor.XMLLiteralURI || datatype==RDFaProcessor.HTMLLiteralURI ? null : (contentAtt ? contentAtt.value : current.textContent);
+ }
+ } else if (contentAtt) {
+ datatype = RDFaProcessor.PlainLiteralURI;
+ content = contentAtt.value;
+ } else if (datetimeAtt) {
+ content = datetimeAtt.value;
+ datatype = RDFaProcessor.deriveDateTimeType(content);
+ if (!datatype) {
+ datatype = RDFaProcessor.PlainLiteralURI;
+ }
+ } else if (!relAtt && !revAtt) {
+ if (resourceAtt) {
+ content = this.parseSafeCURIEOrCURIEOrURI(resourceAtt.value,prefixes,base);
+ }
+ if (!content && hrefAtt) {
+ content = this.resolveAndNormalize(base,encodeURI(hrefAtt.value));
+ } else if (!content && srcAtt) {
+ content = this.resolveAndNormalize(base,encodeURI(srcAtt.value));
+ }
+ if (content) {
+ datatype = RDFaProcessor.objectURI;
+ }
+ }
+ if (!datatype) {
+ if (typeofAtt && !aboutAtt) {
+ datatype = RDFaProcessor.objectURI;
+ content = typedResource;
+ } else {
+ content = current.textContent;
+ if (this.inHTMLMode && current.localName=="time") {
+ datatype = RDFaProcessor.deriveDateTimeType(content);
+ }
+ if (!datatype) {
+ datatype = RDFaProcessor.PlainLiteralURI;
+ }
+ }
+ }
+ var values = this.tokenize(propertyAtt.value);
+ for (var i=0; i<values.length; i++) {
+ var predicate = this.parsePredicate(values[i],vocabulary,context.terms,prefixes,base);
+ if (predicate) {
+ if (inlistAtt) {
+ var list = listMapping[predicate];
+ if (!list) {
+ list = [];
+ listMapping[predicate] = list;
+ }
+ list.push((datatype==RDFaProcessor.XMLLiteralURI || datatype==RDFaProcessor.HTMLLiteralURI) ? { type: datatype, value: current.childNodes} : { type: datatype ? datatype : RDFaProcessor.PlainLiteralURI, value: content, language: language});
+ } else {
+ if (datatype==RDFaProcessor.XMLLiteralURI || datatype==RDFaProcessor.HTMLLiteralURI) {
+ this.addTriple(current,newSubject,predicate,{ type: datatype, value: current.childNodes});
+ } else {
+ this.addTriple(current,newSubject,predicate,{ type: datatype ? datatype : RDFaProcessor.PlainLiteralURI, value: content, language: language});
+ //console.log(newSubject+" "+predicate+"="+content);
+ }
+ }
+ }
+ }
+ }
+
+ // Sequence Step 12: complete incomplete triples with new subject
+ if (newSubject && !skip) {
+ for (var i=0; i<context.incomplete.length; i++) {
+ if (context.incomplete[i].list) {
+ //console.log("Adding subject "+newSubject+" to list for "+context.incomplete[i].predicate);
+ // TODO: it is unclear what to do here
+ context.incomplete[i].list.push({ type: RDFaProcessor.objectURI, value: newSubject });
+ } else if (context.incomplete[i].forward) {
+ //console.log(current.tagName+": completing forward triple "+context.incomplete[i].predicate+" with object="+newSubject);
+ this.addTriple(current,context.subject,context.incomplete[i].predicate, { type: RDFaProcessor.objectURI, value: newSubject});
+ } else {
+ //console.log(current.tagName+": completing reverse triple with object="+context.subject);
+ this.addTriple(current,newSubject,context.incomplete[i].predicate,{ type: RDFaProcessor.objectURI, value: context.subject});
+ }
+ }
+ }
+
+ var childContext = null;
+ var listSubject = newSubject;
+ if (skip) {
+ // TODO: should subject be null?
+ childContext = this.push(context,context.subject);
+ // TODO: should the entObject be passed along? If not, then intermediary children will keep properties from being associated with incomplete triples.
+ // TODO: Verify: if the current baseURI has changed and the parentObject is the parent's base URI, then the baseURI should change
+ childContext.parentObject = removeHash(current.parentNode.baseURI)==context.parentObject ? removeHash(current.baseURI) : context.parentObject;
+ childContext.incomplete = context.incomplete;
+ childContext.language = language;
+ childContext.prefixes = prefixes;
+ childContext.vocabulary = vocabulary;
+ } else {
+ childContext = this.push(context,newSubject);
+ childContext.parentObject = currentObjectResource ? currentObjectResource : (newSubject ? newSubject : context.subject);
+ childContext.prefixes = prefixes;
+ childContext.incomplete = incomplete;
+ if (currentObjectResource) {
+ //console.log("Generating new list mapping for "+currentObjectResource);
+ listSubject = currentObjectResource;
+ listMapping = {};
+ listMappingDifferent = true;
+ }
+ childContext.listMapping = listMapping;
+ childContext.language = language;
+ childContext.vocabulary = vocabulary;
+ }
+ if (listMappingDifferent) {
+ //console.log("Pushing list parent "+current.localName);
+ queue.unshift({ parent: current, context: context, subject: listSubject, listMapping: listMapping});
+ }
+ for (var child = current.lastChild; child; child = child.previousSibling) {
+ if (child.nodeType==Node.ELEMENT_NODE) {
+ //console.log("Pushing child "+child.localName);
+ queue.unshift({ current: child, context: childContext});
+ }
+ }
+ }
+
+ if (this.inHTMLMode) {
+ this.copyProperties();
+ }
+
+ for (var i=0; i<this.finishedHandlers.length; i++) {
+ this.finishedHandlers[i](node);
+ }
+}
+
+RDFaProcessor.prototype.copyProperties = function() {
+}
+
+
+RDFaProcessor.prototype.push = function(parent,subject) {
+ return {
+ parent: parent,
+ subject: subject ? subject : (parent ? parent.subject : null),
+ parentObject: null,
+ incomplete: [],
+ listMapping: parent ? parent.listMapping : {},
+ language: parent ? parent.language : this.language,
+ prefixes: parent ? parent.prefixes : this.target.graph.prefixes,
+ terms: parent ? parent.terms : this.target.graph.terms,
+ vocabulary: parent ? parent.vocabulary : this.vocabulary
+ };
+};
+
+function RDFaGraph()
+{
+ var dataContext = this;
+ this.curieParser = {
+ trim: function(str) {
+ return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+ },
+ parse: function(value,resolve) {
+ value = this.trim(value);
+ if (value.charAt(0)=='[' && value.charAt(value.length-1)==']') {
+ value = value.substring(1,value.length-1);
+ }
+ var colon = value.indexOf(":");
+ if (colon>=0) {
+ var prefix = value.substring(0,colon);
+ if (prefix=="") {
+ // default prefix
+ var uri = dataContext.prefixes[""];
+ return uri ? uri+value.substring(colon+1) : null;
+ } else if (prefix=="_") {
+ // blank node
+ return "_:"+value.substring(colon+1);
+ } else if (DocumentData.NCNAME.test(prefix)) {
+ var uri = dataContext.prefixes[prefix];
+ if (uri) {
+ return uri+value.substring(colon+1);
+ }
+ }
+ }
+
+ return resolve ? dataContext.baseURI.resolve(value) : value;
+ }
+ };
+ this.base = null;
+ this.toString = function(requestOptions) {
+ var options = requestOptions && requestOptions.shorten ? { graph: this, shorten: true, prefixesUsed: {} } : null;
+ if (requestOptions && requestOptions.blankNodePrefix) {
+ options.filterBlankNode = function(id) {
+ return "_:"+requestOptions.blankNodePrefix+id.substring(2);
+ }
+ }
+ if (requestOptions && requestOptions.numericalBlankNodePrefix) {
+ var onlyNumbers = /^[0-9]+$/;
+ options.filterBlankNode = function(id) {
+ var label = id.substring(2);
+ return onlyNumbers.test(label) ? "_:"+requestOptions.numericalBlankNodePrefix+label : id;
+ }
+ }
+ s = "";
+ for (var subject in this.subjects) {
+ var snode = this.subjects[subject];
+ s += snode.toString(options);
+ s += "\n";
+ }
+ var prolog = requestOptions && requestOptions.baseURI ? "@base <"+baseURI+"> .\n" : "";
+ if (options && options.shorten) {
+ for (var prefix in options.prefixesUsed) {
+ prolog += "@prefix "+prefix+": <"+this.prefixes[prefix]+"> .\n";
+ }
+ }
+ return prolog.length==0 ? s : prolog+"\n"+s;
+ };
+ this.blankNodeCounter = 0;
+ this.clear = function() {
+ this.subjects = {};
+ this.prefixes = {};
+ this.terms = {};
+ this.blankNodeCounter = 0;
+ }
+ this.clear();
+ this.prefixes[""] = "http://www.w3.org/1999/xhtml/vocab#";
+
+ // w3c
+ this.prefixes["grddl"] = "http://www.w3.org/2003/g/data-view#";
+ this.prefixes["ma"] = "http://www.w3.org/ns/ma-ont#";
+ this.prefixes["owl"] = "http://www.w3.org/2002/07/owl#";
+ this.prefixes["rdf"] = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
+ this.prefixes["rdfa"] = "http://www.w3.org/ns/rdfa#";
+ this.prefixes["rdfs"] = "http://www.w3.org/2000/01/rdf-schema#";
+ this.prefixes["rif"] = "http://www.w3.org/2007/rif#";
+ this.prefixes["skos"] = "http://www.w3.org/2004/02/skos/core#";
+ this.prefixes["skosxl"] = "http://www.w3.org/2008/05/skos-xl#";
+ this.prefixes["wdr"] = "http://www.w3.org/2007/05/powder#";
+ this.prefixes["void"] = "http://rdfs.org/ns/void#";
+ this.prefixes["wdrs"] = "http://www.w3.org/2007/05/powder-s#";
+ this.prefixes["xhv"] = "http://www.w3.org/1999/xhtml/vocab#";
+ this.prefixes["xml"] = "http://www.w3.org/XML/1998/namespace";
+ this.prefixes["xsd"] = "http://www.w3.org/2001/XMLSchema#";
+ // non-rec w3c
+ this.prefixes["sd"] = "http://www.w3.org/ns/sparql-service-description#";
+ this.prefixes["org"] = "http://www.w3.org/ns/org#";
+ this.prefixes["gldp"] = "http://www.w3.org/ns/people#";
+ this.prefixes["cnt"] = "http://www.w3.org/2008/content#";
+ this.prefixes["dcat"] = "http://www.w3.org/ns/dcat#";
+ this.prefixes["earl"] = "http://www.w3.org/ns/earl#";
+ this.prefixes["ht"] = "http://www.w3.org/2006/http#";
+ this.prefixes["ptr"] = "http://www.w3.org/2009/pointers#";
+ // widely used
+ this.prefixes["cc"] = "http://creativecommons.org/ns#";
+ this.prefixes["ctag"] = "http://commontag.org/ns#";
+ this.prefixes["dc"] = "http://purl.org/dc/terms/";
+ this.prefixes["dcterms"] = "http://purl.org/dc/terms/";
+ this.prefixes["foaf"] = "http://xmlns.com/foaf/0.1/";
+ this.prefixes["gr"] = "http://purl.org/goodrelations/v1#";
+ this.prefixes["ical"] = "http://www.w3.org/2002/12/cal/icaltzd#";
+ this.prefixes["og"] = "http://ogp.me/ns#";
+ this.prefixes["rev"] = "http://purl.org/stuff/rev#";
+ this.prefixes["sioc"] = "http://rdfs.org/sioc/ns#";
+ this.prefixes["v"] = "http://rdf.data-vocabulary.org/#";
+ this.prefixes["vcard"] = "http://www.w3.org/2006/vcard/ns#";
+ this.prefixes["schema"] = "http://schema.org/";
+
+ // terms
+ this.terms["describedby"] = "http://www.w3.org/2007/05/powder-s#describedby";
+ this.terms["license"] = "http://www.w3.org/1999/xhtml/vocab#license";
+ this.terms["role"] = "http://www.w3.org/1999/xhtml/vocab#role";
+
+ Object.defineProperty(this,"tripleCount",{
+ enumerable: true,
+ configurable: false,
+ get: function() {
+ var count = 0;
+ for (var s in this.subjects) {
+ var snode = this.subjects[s];
+ for (var p in snode.predicates) {
+ count += snode.predicates[p].objects.length;
+ }
+ }
+ return count;
+ }
+ });
+}
+
+RDFaGraph.prototype.newBlankNode = function() {
+ this.blankNodeCounter++;
+ return "_:"+this.blankNodeCounter;
+}
+
+RDFaGraph.prototype.expand = function(curie) {
+ return this.curieParser.parse(curie,true);
+}
+
+RDFaGraph.prototype.shorten = function(uri,prefixesUsed) {
+ for (prefix in this.prefixes) {
+ var mapped = this.prefixes[prefix];
+ if (uri.indexOf(mapped)==0) {
+ if (prefixesUsed) {
+ prefixesUsed[prefix] = mapped;
+ }
+ return prefix+":"+uri.substring(mapped.length);
+ }
+ }
+ return null;
+}
+
+RDFaGraph.prototype.add = function(subject,predicate,object,options) {
+ if (!subject || !predicate || !object) {
+ return;
+ }
+ subject = this.expand(subject);
+ predicate = this.expand(predicate);
+ var snode = this.subjects[subject];
+ if (!snode) {
+ snode = new RDFaSubject(this,subject);
+ this.subjects[subject] = snode;
+ }
+ if (options && options.origin) {
+ snode.origins.push(options.origin);
+ }
+ if (predicate=="http://www.w3.org/1999/02/22-rdf-syntax-ns#type") {
+ snode.types.push(object);
+ }
+ var pnode = snode.predicates[predicate];
+ if (!pnode) {
+ pnode = new RDFaPredicate(predicate);
+ snode.predicates[predicate] = pnode;
+ }
+
+ if (typeof object == "string") {
+ pnode.objects.push({
+ type: RDFaProcessor.PlainLiteralURI,
+ value: object
+ });
+ } else {
+ pnode.objects.push({
+ type: object.type ? this.expand(object.type) : RDFaProcessor.PlainLiteralURI,
+ value: object.value ? object.value : "",
+ origin: object.origin,
+ language: object.language
+ });
+ }
+
+}
+
+RDFaGraph.prototype.addCollection = function(subject,predicate,objectList,options) {
+ if (!subject || !predicate || !objectList) {
+ return;
+ }
+
+ var lastSubject = subject;
+ var lastPredicate = predicate;
+ for (var i=0; i<objectList.length; i++) {
+ var object = { type: options && options.type ? options.type : "rdf:PlainLiteral"};
+ if (options && options.language) {
+ object.language = options.language;
+ }
+ if (options && options.datatype) {
+ object.datatype = options.datatype;
+ }
+ if (typeof objectList[i] == "object") {
+ object.value = objectList[i].value ? objectList[i].value : "";
+ if (objectList[i].type) {
+ object.type = objectList[i].type;
+ }
+ if (objectList[i].language) {
+ object.language = objectList[i].language;
+ }
+ if (objectList[i].datatype) {
+ object.datatype = objectList[i].datatype;
+ }
+ } else {
+ object.value = objectList[i]
+ }
+ var bnode = this.newBlankNode();
+ this.add(lastSubject,lastPredicate,{ type: "rdf:object", value: bnode});
+ this.add(bnode,"rdf:first",object);
+ lastSubject = bnode;
+ lastPredicate = "http://www.w3.org/1999/02/22-rdf-syntax-ns#rest";
+ }
+ this.add(lastSubject,lastPredicate,{ type: "rdf:object", value: "http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"});
+}
+
+RDFaGraph.prototype.remove = function(subject,predicate) {
+ if (!subject) {
+ this.subjects = {};
+ return;
+ }
+ subject = this.expand(subject);
+ var snode = this.subjects[snode];
+ if (!snode) {
+ return;
+ }
+ if (!predicate) {
+ delete this.subjects[subject];
+ return;
+ }
+ predicate = this.expand(predicate);
+ delete snode.predicates[predicate];
+}
+
+function RDFaSubject(graph,subject) {
+ this.graph = graph;
+ // TODO: subject or id?
+ this.subject = subject
+ this.id = subject;
+ this.predicates = {};
+ this.origins = [];
+ this.types = [];
+}
+
+RDFaSubject.prototype.toString = function(options) {
+ var s = null;
+ if (this.subject.substring(0,2)=="_:") {
+ if (options && options.filterBlankNode) {
+ s = options.filterBlankNode(this.subject);
+ } else {
+ s = this.subject;
+ }
+ } else if (options && options.shorten) {
+ s = this.graph.shorten(this.subject,options.prefixesUsed);
+ if (!s) {
+ s = "<" + this.subject + ">";
+ }
+ } else {
+ s = "<" + this.subject + ">";
+ }
+ var first = true;
+ for (var predicate in this.predicates) {
+ if (!first) {
+ s += ";\n";
+ } else {
+ first = false;
+ }
+ s += " " + this.predicates[predicate].toString(options);
+ }
+ s += " .";
+ return s;
+}
+
+RDFaSubject.prototype.toObject = function() {
+ var o = { subject: this.subject, predicates: {} };
+ for (var predicate in this.predicates) {
+ var pnode = this.predicates[predicate];
+ var p = { predicate: predicate, objects: [] };
+ o.predicates[predicate] = p;
+ for (var i=0; i<pnode.objects.length; i++) {
+ var object = pnode.objects[i];
+ if (object.type==RDFaProcessor.XMLLiteralURI) {
+ var serializer = new XMLSerializer();
+ var value = "";
+ for (var x=0; x<object.value.length; x++) {
+ if (object.value[x].nodeType==Node.ELEMENT_NODE) {
+ value += serializer.serializeToString(object.value[x]);
+ } else if (object.value[x].nodeType==Node.TEXT_NODE) {
+ value += object.value[x].nodeValue;
+ }
+ }
+ p.objects.push({ type: object.type, value: value, language: object.language });
+ } else {
+ p.objects.push({ type: object.type, value: object.value, language: object.language });
+ }
+ }
+ }
+ return o;
+
+}
+
+RDFaSubject.prototype.getValues = function() {
+ var values = [];
+ for (var i=0; i<arguments.length; i++) {
+ var property = this.graph.curieParser.parse(arguments[i],true)
+ var pnode = this.predicates[property];
+ if (pnode) {
+ for (var j=0; j<pnode.objects.length; j++) {
+ values.push(pnode.objects[j].value);
+ }
+ }
+ }
+ return values;
+}
+
+function RDFaPredicate(predicate) {
+ this.id = predicate;
+ this.predicate = predicate;
+ this.objects = [];
+}
+
+RDFaPredicate.getPrefixMap = function(e) {
+ var prefixMap = {};
+ while (e.attributes) {
+ for (var i=0; i<e.attributes.length; i++) {
+ if (e.attributes[i].namespaceURI=="http://www.w3.org/2000/xmlns/") {
+ var prefix = e.attributes[i].localName;
+ if (e.attributes[i].localName=="xmlns") {
+ prefix = "";
+ }
+ if (!(prefix in prefixMap)) {
+ prefixMap[prefix] = e.attributes[i].nodeValue;
+ }
+ }
+ }
+ e = e.parentNode;
+ }
+ return prefixMap;
+}
+
+RDFaPredicate.prototype.toString = function(options) {
+ var s = null;
+ if (options && options.shorten && options.graph) {
+ s = options.graph.shorten(this.predicate,options.prefixesUsed);
+ if (!s) {
+ s = "<" + this.predicate + ">"
+ }
+ } else {
+ s = "<" + this.predicate + ">"
+ }
+ s += " ";
+ for (var i=0; i<this.objects.length; i++) {
+ if (i>0) {
+ s += ", ";
+ }
+ // TODO: handle HTML literal
+ if (this.objects[i].type=="http://www.w3.org/1999/02/22-rdf-syntax-ns#object") {
+ if (this.objects[i].value.substring(0,2)=="_:") {
+ if (options && options.filterBlankNode) {
+ s += options.filterBlankNode(this.objects[i].value);
+ } else {
+ s += this.objects[i].value;
+ }
+ } else if (options && options.shorten && options.graph) {
+ u = options.graph.shorten(this.objects[i].value,options.prefixesUsed);
+ if (u) {
+ s += u;
+ } else {
+ s += "<" + this.objects[i].value + ">";
+ }
+ } else {
+ s += "<" + this.objects[i].value + ">";
+ }
+ } else if (this.objects[i].type=="http://www.w3.org/2001/XMLSchema#integer" ||
+ this.objects[i].type=="http://www.w3.org/2001/XMLSchema#decimal" ||
+ this.objects[i].type=="http://www.w3.org/2001/XMLSchema#double" ||
+ this.objects[i].type=="http://www.w3.org/2001/XMLSchema#boolean") {
+ s += this.objects[i].value;
+ } else if (this.objects[i].type=="http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral") {
+ var serializer = new XMLSerializer();
+ var value = "";
+ for (var x=0; x<this.objects[i].value.length; x++) {
+ if (this.objects[i].value[x].nodeType==Node.ELEMENT_NODE) {
+ var prefixMap = RDFaPredicate.getPrefixMap(this.objects[i].value[x]);
+ var prefixes = [];
+ for (var prefix in prefixMap) {
+ prefixes.push(prefix);
+ }
+ prefixes.sort();
+ var e = this.objects[i].value[x].cloneNode(true);
+ for (var p=0; p<prefixes.length; p++) {
+ e.setAttributeNS("http://www.w3.org/2000/xmlns/",prefixes[p].length==0 ? "xmlns" : "xmlns:"+prefixes[p],prefixMap[prefixes[p]]);
+ }
+ value += serializer.serializeToString(e);
+ } else if (this.objects[i].value[x].nodeType==Node.TEXT_NODE) {
+ value += this.objects[i].value[x].nodeValue;
+ }
+ }
+ s += '"""'+value.replace(/"""/,"\\\"\\\"\\\"")+'"""^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral>';
+ } else {
+ var l = this.objects[i].value;
+ if (l.indexOf("\n")>=0 || l.indexOf("\r")>=0) {
+ s += '"""' + l.replace(/"""/,"\\\"\\\"\\\"") + '"""';
+ } else {
+ s += '"' + l.replace(/"/,"\\\"") + '"';
+ }
+ if (this.objects[i].type!="http://www.w3.org/1999/02/22-rdf-syntax-ns#PlainLiteral") {
+ s += "^^<"+this.objects[i].type+">";
+ } else if (this.objects[i].language) {
+ s += "@"+this.objects[i].language;
+ }
+ }
+ }
+ return s;
+}
+GraphRDFaProcessor.prototype = new RDFaProcessor();
+GraphRDFaProcessor.prototype.constructor=RDFaProcessor;
+function GraphRDFaProcessor(target) {
+ RDFaProcessor.call(this,target);
+}
+
+GraphRDFaProcessor.prototype.getObjectSize = function(obj) {
+ var size = 0;
+ for (var key in obj) {
+ if (obj.hasOwnProperty(key)) {
+ size++;
+ }
+ }
+ return size;
+};
+
+
+GraphRDFaProcessor.prototype.init = function() {
+ var thisObj = this;
+ this.finishedHandlers.push(function(node) {
+ for (var subject in thisObj.target.graph.subjects) {
+ var snode = thisObj.target.graph.subjects[subject];
+ if (thisObj.getObjectSize(snode.predicates)==0) {
+ delete thisObj.target.graph.subjects[subject];
+ }
+ }
+ });
+}
+GraphRDFaProcessor.prototype.newBlankNode = function() {
+ return this.target.graph.newBlankNode();
+}
+
+GraphRDFaProcessor.prototype.newSubjectOrigin = function(origin,subject) {
+ var snode = this.newSubject(null,subject);
+ for (var i=0; i<snode.origins.length; i++) {
+ if (snode.origins[i]===origin) {
+ return;
+ }
+ }
+ snode.origins.push(origin);
+ if (!origin.data) {
+ Object.defineProperty(origin,"data", {
+ value: snode,
+ writable: false,
+ configurable: true,
+ enumerable: true
+ });
+ }
+}
+
+GraphRDFaProcessor.prototype.newSubject = function(origin,subject) {
+ var snode = this.target.graph.subjects[subject];
+ if (!snode) {
+ snode = new RDFaSubject(this.target.graph,subject);
+ this.target.graph.subjects[subject] = snode;
+ }
+ return snode;
+}
+
+
+GraphRDFaProcessor.prototype.addTriple = function(origin,subject,predicate,object) {
+ var snode = this.newSubject(origin,subject);
+ var pnode = snode.predicates[predicate];
+ if (!pnode) {
+ pnode = new RDFaPredicate(predicate);
+ snode.predicates[predicate] = pnode;
+ }
+
+ for (var i=0; i<pnode.objects.length; i++) {
+ if (pnode.objects[i].type==object.type && pnode.objects[i].value==object.value) {
+ if (pnode.objects[i].origin!==origin) {
+ if (!Array.isArray(pnode.objects[i].origin)) {
+ var origins = [];
+ origins.push(pnode.objects[i].origin);
+ pnode.objects[i].origin = origins;
+ }
+ pnode.objects[i].origin.push(origin);
+ }
+ return;
+ }
+ }
+ pnode.objects.push(object);
+ object.origin = origin;
+ if (predicate==RDFaProcessor.typeURI) {
+ snode.types.push(object.value);
+ }
+}
+
+GraphRDFaProcessor.rdfaCopyPredicate = "http://www.w3.org/ns/rdfa#copy";
+GraphRDFaProcessor.rdfaPatternType = "http://www.w3.org/ns/rdfa#Pattern";
+
+GraphRDFaProcessor.prototype.copyProperties = function() {
+ var copySubjects = [];
+ var patternSubjects = {};
+ for (var subject in this.target.graph.subjects) {
+ var snode = this.target.graph.subjects[subject];
+ var pnode = snode.predicates[GraphRDFaProcessor.rdfaCopyPredicate];
+ if (!pnode) {
+ continue;
+ }
+ copySubjects.push(subject);
+ for (var i=0; i<pnode.objects.length; i++) {
+ if (pnode.objects[i].type!=RDFaProcessor.objectURI) {
+ continue;
+ }
+ var target = pnode.objects[i].value;
+ var patternSubjectNode = this.target.graph.subjects[target];
+ if (!patternSubjectNode) {
+ continue;
+ }
+ var patternTypes = patternSubjectNode.predicates[RDFaProcessor.typeURI];
+ if (!patternTypes) {
+ continue;
+ }
+ var isPattern = false;
+ for (var j=0; j<patternTypes.objects.length && !isPattern; j++) {
+ if (patternTypes.objects[j].value==GraphRDFaProcessor.rdfaPatternType &&
+ patternTypes.objects[j].type==RDFaProcessor.objectURI) {
+ isPattern = true;
+ }
+ }
+ if (!isPattern) {
+ continue;
+ }
+ patternSubjects[target] = true;
+ for (var predicate in patternSubjectNode.predicates) {
+ var targetPNode = patternSubjectNode.predicates[predicate];
+ if (predicate==RDFaProcessor.typeURI) {
+ if (targetPNode.objects.length==1) {
+ continue;
+ }
+ for (var j=0; j<targetPNode.objects.length; j++) {
+ if (targetPNode.objects[j].value!=GraphRDFaProcessor.rdfaPatternType) {
+ var subjectPNode = snode.predicates[predicate];
+ if (!subjectPNode) {
+ subjectPNode = new RDFaPredicate(predicate);
+ snode.predicates[predicate] = subjectPNode;
+ }
+ subjectPNode.objects.push(
+ { type: targetPNode.objects[j].type,
+ value: targetPNode.objects[j].value,
+ language: targetPNode.objects[j].language,
+ origin: targetPNode.objects[j].origin}
+ );
+ snode.types.push(targetPNode.objects[j].value);
+ }
+ }
+ } else {
+ var subjectPNode = snode.predicates[predicate];
+ if (!subjectPNode) {
+ subjectPNode = new RDFaPredicate(predicate);
+ snode.predicates[predicate] = subjectPNode;
+ }
+ for (var j=0; j<targetPNode.objects.length; j++) {
+ subjectPNode.objects.push(
+ { type: targetPNode.objects[j].type,
+ value: targetPNode.objects[j].value,
+ language: targetPNode.objects[j].language,
+ origin: targetPNode.objects[j].origin}
+ );
+ }
+ }
+ }
+ }
+ }
+ for (var i=0; i<copySubjects.length; i++) {
+ var snode = this.target.graph.subjects[copySubjects[i]];
+ delete snode.predicates[GraphRDFaProcessor.rdfaCopyPredicate];
+ }
+ for (var subject in patternSubjects) {
+ delete this.target.graph.subjects[subject];
+ }
+}
+
+function RDFaEnvironment(owner) {
+ this.query = function(query,template) {
+ if (!query) {
+ return owner.getProjections(template);
+ }
+ var projections = [];
+ for (var subject in owner._data_.graph.subjects) {
+ var snode = owner._data_.graph.subjects[subject];
+ for (var key in query) {
+ var predicate = owner._data_.graph.curieParser.parse(key,true);
+ var pnode = snode.predicates[predicate];
+ if (!pnode) {
+ snode = null;
+ break;
+ }
+ var value = owner._data_.graph.curieParser.parse(query[key],false);
+ var object = null;
+ for (var i=0; !object && i<pnode.objects.length; i++) {
+ if (pnode.objects[i].value==value) {
+ object = pnode.objects[i];
+ }
+ }
+ if (!object) {
+ snode = null;
+ break;
+ }
+ }
+ if (snode) {
+ projections.push(DocumentData.toProjection(owner,snode,template));
+ }
+ }
+ return projections;
+ }
+}
+
+function Projection(owner,subject) {
+ this._data_ = {
+ owner: owner,
+ subject: subject,
+ properties: {}
+ };
+}
+
+Projection.prototype.getProperties = function() {
+ var propertyNames = [];
+ for (var property in this._data_.properties) {
+ propertyNames.push(property);
+ }
+ return propertyNames;
+}
+
+Projection.prototype.getSubject = function() {
+ return this._data_.subject;
+}
+
+Projection.prototype.get = function(uriOrCurie) {
+ var property = this._data_.owner._data_.graph.curieParser.parse(uriOrCurie,true);
+ var objects = this._data_.properties[property];
+ return objects ? objects[0] : null;
+}
+
+Projection.prototype.getAll = function(uriOrCurie) {
+ var property = this._data_.owner._data_.graph.curieParser.parse(uriOrCurie,true);
+ return this._data_.properties[property];
+}
+
+DocumentData.prototype = new URIResolver();
+DocumentData.prototype.constructor = DocumentData;
+function DocumentData (uri) {
+ this._data_ = {
+ graph: new RDFaGraph()
+ };
+ this._data_.graph.baseURI = this.parseURI(uri)
+ this._data_.baseURI = this._data_.graph.baseURI;
+
+ var dataContext = this._data_;
+ Object.defineProperty(this,"rdfa", {
+ value: new RDFaEnvironment(this),
+ writable: false,
+ configurable: false,
+ enumerable: true
+ });
+ Object.defineProperty(this,"graph", {
+ value: this._data_.graph,
+ writable: false,
+ configurable: false,
+ enumerable: true
+ });
+ Object.defineProperty(this,"implementation", {
+ value: GreenTurtle.implementation,
+ writable: false,
+ configurable: false,
+ enumerable: true
+ });
+}
+
+DocumentData.nameChar = '[-A-Z_a-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u10000-\uEFFFF\.0-9\u00B7\u0300-\u036F\u203F-\u2040]';
+DocumentData.nameStartChar = '[\u0041-\u005A\u0061-\u007A\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u00FF\u0100-\u0131\u0134-\u013E\u0141-\u0148\u014A-\u017E\u0180-\u01C3\u01CD-\u01F0\u01F4-\u01F5\u01FA-\u0217\u0250-\u02A8\u02BB-\u02C1\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03CE\u03D0-\u03D6\u03DA\u03DC\u03DE\u03E0\u03E2-\u03F3\u0401-\u040C\u040E-\u044F\u0451-\u045C\u045E-\u0481\u0490-\u04C4\u04C7-\u04C8\u04CB-\u04CC\u04D0-\u04EB\u04EE-\u04F5\u04F8-\u04F9\u0531-\u0556\u0559\u0561-\u0586\u05D0-\u05EA\u05F0-\u05F2\u0621-\u063A\u0641-\u064A\u0671-\u06B7\u06BA-\u06BE\u06C0-\u06CE\u06D0-\u06D3\u06D5\u06E5-\u06E6\u0905-\u0939\u093D\u0958-\u0961\u0985-\u098C\u098F-\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09DC-\u09DD\u09DF-\u09E1\u09F0-\u09F1\u0A05-\u0A0A\u0A0F-\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32-\u0A33\u0A35-\u0A36\u0A38-\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8B\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2-\u0AB3\u0AB5-\u0AB9\u0ABD\u0AE0\u0B05-\u0B0C\u0B0F-\u0B
10\u0B13-\u0B28\u0B2A-\u0B30\u0B32-\u0B33\u0B36-\u0B39\u0B3D\u0B5C-\u0B5D\u0B5F-\u0B61\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99-\u0B9A\u0B9C\u0B9E-\u0B9F\u0BA3-\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB5\u0BB7-\u0BB9\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C60-\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CDE\u0CE0-\u0CE1\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D28\u0D2A-\u0D39\u0D60-\u0D61\u0E01-\u0E2E\u0E30\u0E32-\u0E33\u0E40-\u0E45\u0E81-\u0E82\u0E84\u0E87-\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA-\u0EAB\u0EAD-\u0EAE\u0EB0\u0EB2-\u0EB3\u0EBD\u0EC0-\u0EC4\u0F40-\u0F47\u0F49-\u0F69\u10A0-\u10C5\u10D0-\u10F6\u1100\u1102-\u1103\u1105-\u1107\u1109\u110B-\u110C\u110E-\u1112\u113C\u113E\u1140\u114C\u114E\u1150\u1154-\u1155\u1159\u115F-\u1161\u1163\u1165\u1167\u1169\u116D-\u116E\u1172-\u1173\u1175\u119E\u11A8\u11AB\u11AE-\u11AF\u11B7-\u11B8\u11BA\u11BC-\u11C2\u11EB\u11F0\u11F9\u1E00-\u1E9B\u1EA0-\u1EF9\u1F00-\u1
F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2126\u212A-\u212B\u212E\u2180-\u2182\u3041-\u3094\u30A1-\u30FA\u3105-\u312C\uAC00-\uD7A3\u4E00-\u9FA5\u3007\u3021-\u3029_]';
+DocumentData.NCNAME = new RegExp('^' + RDFaProcessor.nameStartChar + RDFaProcessor.nameChar + '*$');
+
+DocumentData.toProjection = function(owner,snode,template) {
+
+ var projection = new Projection(owner,snode.subject);
+ for (var predicate in snode.predicates) {
+ var pnode = snode.predicates[predicate];
+ var values = [];
+ projection._data_.properties[predicate] = values;
+ for (var i=0; i<pnode.objects.length; i++) {
+ values.push(pnode.objects[i].value);
+ }
+ }
+ if (template) {
+ for (var key in template) {
+ var predicate = template[key];
+ predicate = owner._data_.graph.curieParser.parse(predicate,true);
+ var values = projection._data_.properties[predicate];
+ if (values) {
+ // TODO: API issue: is this the first value or all values?
+ projection[key] = values.length==1 ? values[0] : values;
+ }
+ }
+ }
+ return projection;
+};
+
+
+DocumentData.prototype.getProperties = function(subject) {
+
+ var properties = [];
+
+ if (subject) {
+ subject = this._data_.graph.curieParser.parse(subject,true);
+ snode = this._data_.graph.subjects[subject];
+ if (snode) {
+ for (var predicate in snode.predicates) {
+ properties.push(predicate);
+ }
+ }
+ } else {
+ var uniqueProperties = {};
+ for (var graphSubject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[graphSubject];
+ if (snode) {
+ for (var predicate in snode.predicates) {
+ if (!uniqueProperties[predicate]) {
+ uniqueProperties[predicate] = true;
+ properties.push(predicate);
+ }
+ }
+ }
+ }
+ }
+ return properties;
+};
+
+DocumentData.prototype.getSubjects = function(property,value) {
+ var subjects = [];
+ if (property) {
+ property = this._data_.graph.curieParser.parse(property,true);
+ }
+ if (property && value) {
+ var expanded = this._data_.graph.curieParser.parse(value,true);
+ for (var subject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[subject];
+ var pnode = snode.predicates[property];
+ if (pnode) {
+ for (var i=0; i<pnode.objects.length; i++) {
+ if (pnode.objects[i].value==value || pnode.objects[i].value==expanded) {
+ subjects.push(subject);
+ break;
+ }
+ }
+ }
+ }
+ } else if (property) {
+ for (var subject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[subject];
+ var pnode = snode.predicates[property];
+ if (pnode) {
+ subjects.push(subject);
+ }
+ }
+ } else if (value) {
+ var expanded = this._data_.graph.curieParser.parse(value,true);
+ for (var subject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[subject];
+ for (var predicate in snode.predicates) {
+ var pnode = subject.predicates[predicate];
+ if (pnode) {
+ var object = null;
+ for (var i=0; !object && i<pnode.objects.length; i++) {
+ if (pnode.objects[i].value==value || node.objects[i].value==expanded) {
+ object = pnode.objects[i];
+ }
+ }
+ if (object) {
+ subjects.push(subject);
+ break;
+ }
+ }
+ }
+ }
+ } else {
+ for (var subject in this._data_.graph.subjects) {
+ subjects.push(subject);
+ }
+ }
+ return subjects;
+};
+
+// TODO: is there a way to merge this with getValueOrigin ? The code is almost the same
+DocumentData.prototype.getValueOrigins = function(subject,property) {
+ var values = [];
+ var convert = function(pnode) {
+ if (pnode) {
+ for (var i=0; i<pnode.objects.length; i++) {
+ if (Array.isArray(pnode.objects[i].origin)) {
+ for (var j=0; j<pnode.objects[i].origin.length; j++) {
+ values.push({ origin: pnode.objects[i].origin[j], value: pnode.objects[i].value });
+ }
+ } else {
+ values.push({ origin: pnode.objects[i].origin, value: pnode.objects[i].value });
+ }
+ }
+ }
+ }
+ if (property) {
+ property = this._data_.graph.curieParser.parse(property,true);
+ }
+ if (subject) {
+ subject = this._data_.graph.curieParser.parse(subject,true);
+ var snode = this._data_.graph.subjects[subject];
+ if (snode) {
+ if (property) {
+ convert(snode.predicates[property]);
+ } else {
+ for (var predicate in snode.predicates) {
+ convert(snode.predicates[predicate]);
+ }
+ }
+ }
+ } else if (property) {
+ for (var graphSubject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[graphSubject];
+ convert(snode.predicates[property]);
+ }
+ } else {
+ for (var graphSubject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[graphSubject];
+ for (var predicate in snode.predicates) {
+ convert(snode.predicates[predicate]);
+ }
+ }
+ }
+ return values;
+}
+DocumentData.prototype.getValues = function(subject,property) {
+ var values = [];
+ if (property) {
+ property = this._data_.graph.curieParser.parse(property,true);
+ }
+ if (subject) {
+ subject = this._data_.graph.curieParser.parse(subject,true);
+ var snode = this._data_.graph.subjects[subject];
+ if (snode) {
+ if (property) {
+ var pnode = snode.predicates[property];
+ if (pnode) {
+ for (var i=0; i<pnode.objects.length; i++) {
+ values.push(pnode.objects[i].value);
+ }
+ }
+ } else {
+ for (var predicate in snode.predicates) {
+ var pnode = snode.predicates[predicate];
+ for (var i=0; i<pnode.objects.length; i++) {
+ values.push(pnode.objects[i].value);
+ }
+ }
+ }
+ }
+ } else if (property) {
+ for (var graphSubject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[graphSubject];
+ var pnode = snode.predicates[property];
+ if (pnode) {
+ for (var i=0; i<pnode.objects.length; i++) {
+ values.push(pnode.objects[i].value);
+ }
+ }
+ }
+ } else {
+ for (var graphSubject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[graphSubject];
+ for (var predicate in snode.predicates) {
+ var pnode = snode.predicates[predicate];
+ for (var i=0; i<pnode.objects.length; i++) {
+ values.push(pnode.objects[i].value);
+ }
+ }
+ }
+ }
+ return values;
+};
+
+Object.defineProperty(DocumentData.prototype,"prefixes",{
+ enumerable: true,
+ get: function() {
+ return Object.keys(this._data_.graph.prefixes);
+ }
+});
+
+DocumentData.prototype.setMapping = function(prefix,uri) {
+ this._data_.graph.prefixes[prefix] = uri;
+};
+
+DocumentData.prototype.getMapping = function(prefix) {
+ return this._data_.graph.prefixes[prefix];
+};
+
+DocumentData.prototype.expand = function(curie) {
+ return this._data_.graph.expand(curie);
+}
+
+DocumentData.prototype.shorten = function(uri) {
+ return this._data_.graph.shorten(uri);
+}
+
+DocumentData.prototype.getSubject = function(subject) {
+ if (!subject) { return null; }
+
+ subject = this._data_.graph.curieParser.parse(subject,true);
+
+ var snode = this._data_.graph.subjects[subject];
+ return snode ? snode : null;
+}
+
+DocumentData.prototype.getProjection = function(subject, template) {
+ if (!subject) { return null }
+
+ subject = this._data_.graph.curieParser.parse(subject,true);
+
+ var snode = this._data_.graph.subjects[subject];
+ if (!snode) {
+ return null;
+ }
+
+ return DocumentData.toProjection(this,snode,template);
+}
+
+DocumentData.prototype.getProjections = function(property, value, template) {
+ if (property) {
+ property = this._data_.graph.curieParser.parse(property,true);
+ }
+ var projections = [];
+ if (typeof value == "undefined" && typeof template == "undefined") {
+ template = property;
+ }
+ if (property && value) {
+ var expanded = this._data_.graph.curieParser.parse(value,true);
+ for (var subject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[subject];
+ var pnode = snode.predicates[property];
+ if (pnode) {
+ for (var i=0; i<pnode.objects.length; i++) {
+ if (pnode.objects[i].value==value || pnode.objects[i].value==expanded) {
+ projections.push(DocumentData.toProjection(this,snode,template));
+ break;
+ }
+ }
+ }
+ }
+ } else if (property) {
+ for (var subject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[subject];
+ if (snode.predicates[property]) {
+ projections.push(DocumentData.toProjection(this,snode,template));
+ }
+ }
+ } else {
+ for (var subject in this._data_.graph.subjects) {
+ var snode = this._data_.graph.subjects[subject];
+ projections.push(DocumentData.toProjection(this,snode,template));
+ }
+ }
+ return projections;
+};
+
+DocumentData.prototype.merge = function(graph,options) {
+ var mergeBlank = options && options.mergeBlankNodes ? true : false;
+ var max = 0;
+ if (!mergeBlank) {
+ for (var subject in this._data_.graph.subjects) {
+ var match = /_:([0-9]+)/.exec(subject);
+ if (match) {
+ var n = parseInt(match[1]);
+ if (n>max) {
+ max = n;
+ }
+ }
+ }
+ }
+ if (graph) {
+ var blankMap = {};
+ var subjectMap = mergeBlank ?
+ function(u) { return u; } :
+ function(u) {
+ var mapSubject = blankMap[u];
+ if (!mapSubject && /_:([0-9]+)/.test(u)) {
+ max++;
+ mapSubject = "_:"+max;
+ blankMap[u] = mapSubject;
+ }
+ return mapSubject ? mapSubject : u;
+ };
+ for (var subject in graph) {
+ var mapSubject = subjectMap(subject);
+ var snode = graph[subject];
+ subject = mapSubject ? mapSubject : subject;
+ var target = this._data_.graph.subjects[subject];
+ if (target) {
+ for (var predicate in snode.predicates) {
+ var pnode = snode.predicates[predicate];
+ var targetPredicate = target.predicates[predicate];
+ if (targetPredicate) {
+ for (var i=0; i<pnode.objects.length; i++) {
+ var object = pnode.objects[i];
+ var toAdd = [];
+ for (var j=0; j<targetPredicate.objects.length; j++) {
+ if (object.type==RDFaProcessor.XMLLiteralURI && (targetPredicate.objects[j].type!=object.type || targetPredicate.objects[j].value!==object.value)) {
+ toAdd.push(object);
+ } else if (targetPredicate.objects[j].type!=object.type || targetPredicate.objects[j].value==object.value) {
+ toAdd.push(object);
+ }
+ }
+ // map object subjects
+ for (var j=0; j<toAdd.length; j++) {
+ if (toAdd[j].type==RDFaProcessor.objectURI) {
+ toAdd[j].value = subjectMap(toAdd[j].value);
+ }
+ targetPredicate.objects.push(toAdd[j]);
+ }
+ }
+ } else {
+ target.predicates[predicate] = pnode;
+ // map object subjects
+ for (var i=0; i<pnode.objects.length; i++) {
+ if (pnode.objects[i].type==RDFaProcessor.objectURI) {
+ pnode.objects[i].value = subjectMap(pnode.objects[i].value);
+ }
+ }
+ }
+ }
+ } else {
+ this._data_.graph.subjects[subject] = snode;
+ snode.subject = subject;
+ // map object subjects
+ for (var predicate in snode.predicates) {
+ var pnode = snode.predicates[predicate];
+ for (var i=0; i<pnode.objects.length; i++) {
+ if (pnode.objects[i].type==RDFaProcessor.objectURI) {
+ pnode.objects[i].value = subjectMap(pnode.objects[i].value);
+ }
+ }
+ }
+ }
+ }
+ }
+ if (options && options.prefixes) {
+ for (var prefix in options.prefixes) {
+ if (!this._data_.graph.prefixes[prefix]) {
+ this._data_.graph.prefixes[prefix] = options.prefixes[prefix];
+ }
+ }
+ }
+}
+
+Element.prototype.getElementsByType = function() {
+ var typeList = [];
+ for (var i=0; i<arguments.length; i++) {
+ typeList.push(this.ownerDo
<TRUNCATED>