602 lines
No EOL
18 KiB
JavaScript
602 lines
No EOL
18 KiB
JavaScript
{
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"translatorID":"5e3ad958-ac79-463d-812b-a86a9235c28f",
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"translatorType":1,
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"label":"RDF",
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"creator":"Simon Kornblith",
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"target":"rdf",
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"minVersion":"1.0.0b4.r1",
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"maxVersion":"",
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"priority":100,
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"inRepository":true,
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"lastUpdated":"2009-07-26 10:20:00"
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}
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Zotero.configure("dataMode", "rdf");
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function detectImport() {
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// unfortunately, Mozilla will let you create a data source from any type
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// of XML, so we need to make sure there are actually nodes
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var nodes = Zotero.RDF.getAllResources();
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if(nodes) {
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return true;
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}
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}
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var rdf = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
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var n = {
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bib:"http://purl.org/net/biblio#",
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dc:"http://purl.org/dc/elements/1.1/",
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dcterms:"http://purl.org/dc/terms/",
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prism:"http://prismstandard.org/namespaces/1.2/basic/",
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foaf:"http://xmlns.com/foaf/0.1/",
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vcard:"http://nwalsh.com/rdf/vCard#",
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link:"http://purl.org/rss/1.0/modules/link/",
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z:"http://www.zotero.org/namespaces/export#"
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};
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var callNumberTypes = [n.dcterms+"LCC", n.dcterms+"DDC", n.dcterms+"UDC"];
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var defaultUnknownType = "book";
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// gets the first result set for a property that can be encoded in multiple
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// ontologies
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function getFirstResults(node, properties, onlyOneString) {
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for(var i=0; i<properties.length; i++) {
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var result = Zotero.RDF.getTargets(node, properties[i]);
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if(result) {
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if(onlyOneString) {
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// onlyOneString means we won't return nsIRDFResources, only
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// actual literals
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if(typeof(result[0]) != "object") {
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return result[0];
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}
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} else {
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return result;
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}
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}
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}
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return; // return undefined on failure
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}
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// adds creators to an item given a list of creator nodes
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function handleCreators(newItem, creators, creatorType) {
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if(!creators) {
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return;
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}
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if(typeof(creators[0]) != "string") { // see if creators are in a container
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try {
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var creators = Zotero.RDF.getContainerElements(creators[0]);
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} catch(e) {}
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}
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if(typeof(creators[0]) == "string") { // support creators encoded as strings
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for(var i in creators) {
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if(typeof(creators[i]) != "object") {
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newItem.creators.push(Zotero.Utilities.cleanAuthor(creators[i], creatorType, true));
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}
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}
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} else { // also support foaf
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for(var i in creators) {
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var type = Zotero.RDF.getTargets(creators[i], rdf+"type");
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if(type) {
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type = Zotero.RDF.getResourceURI(type[0]);
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if(type == n.foaf+"Person") { // author is FOAF type person
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var creator = new Array();
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creator.lastName = getFirstResults(creators[i],
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[n.foaf+"surname", n.foaf+"family_name"], true);
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creator.firstName = getFirstResults(creators[i],
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[n.foaf+"givenname", n.foaf+"firstName"], true);
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creator.creatorType = creatorType;
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newItem.creators.push(creator);
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}
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}
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}
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}
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}
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// processes collections recursively
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function processCollection(node, collection) {
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if(!collection) {
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collection = new Array();
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}
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collection.type = "collection";
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collection.name = getFirstResults(node, [n.dc+"title"], true);
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collection.children = new Array();
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// check for children
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var children = getFirstResults(node, [n.dcterms+"hasPart"]);
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for each(var child in children) {
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var type = Zotero.RDF.getTargets(child, rdf+"type");
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if(type) {
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type = Zotero.RDF.getResourceURI(type[0]);
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}
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if(type == n.bib+"Collection" || type == n.z+"Collection") {
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// for collections, process recursively
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collection.children.push(processCollection(child));
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} else {
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// all other items are added by ID
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collection.children.push({id:Zotero.RDF.getResourceURI(child), type:"item"});
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}
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}
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return collection;
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}
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function processSeeAlso(node, newItem) {
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var relations;
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newItem.itemID = Zotero.RDF.getResourceURI(node);
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newItem.seeAlso = new Array();
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if(relations = getFirstResults(node, [n.dc+"relation"])) {
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for each(var relation in relations) {
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newItem.seeAlso.push(Zotero.RDF.getResourceURI(relation));
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}
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}
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}
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function processTags(node, newItem) {
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var subjects;
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newItem.tags = new Array();
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if(subjects = getFirstResults(node, [n.dc+"subject"])) {
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for each(var subject in subjects) {
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if(typeof(subject) == "string") { // a regular tag
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newItem.tags.push(subject);
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} else {
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// a call number
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var type = Zotero.RDF.getTargets(subject, rdf+"type");
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if(type) {
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type = Zotero.RDF.getResourceURI(type[0]);
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if(type == n.z+"AutomaticTag") {
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newItem.tags.push({tag:getFirstResults(subject, [rdf+"value"], true), type:1});
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}
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}
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}
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}
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}
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}
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// gets the node with a given type from an array
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function getNodeByType(nodes, type) {
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if(!nodes) {
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return false;
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}
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for each(var node in nodes) {
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var nodeType = Zotero.RDF.getTargets(node, rdf+"type");
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if(nodeType) {
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nodeType = Zotero.RDF.getResourceURI(nodeType[0]);
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if(nodeType == type) { // we have a node of the correct type
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return node;
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}
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}
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}
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return false;
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}
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// returns true if this resource is part of another (related by any arc besides
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// dc:relation or dcterms:hasPart)
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//
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// used to differentiate independent notes and files
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function isPart(node) {
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var arcs = Zotero.RDF.getArcsIn(node);
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var skip = false;
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for each(var arc in arcs) {
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arc = Zotero.RDF.getResourceURI(arc);
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if(arc != n.dc+"relation" && arc != n.dcterms+"hasPart") {
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// related to another item by some arc besides see also
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skip = true;
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}
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}
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return skip;
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}
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function importItem(newItem, node, type) {
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var container = undefined;
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// also deal with type detection based on parts, so we can differentiate
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// magazine and journal articles, and find container elements
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var isPartOf = getFirstResults(node, [n.dcterms+"isPartOf"]);
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// get parts of parts, because parts are sections of wholes.
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if(isPartOf) {
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for(var i=0; i<isPartOf.length; i++) {
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var subParts = getFirstResults(isPartOf[i], [n.dcterms+"isPartOf"]);
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if(subParts) {
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isPartOf = isPartOf.concat(subParts);
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}
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}
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}
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if(type) {
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if(type == n.bib+"Book") {
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newItem.itemType = "book";
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} else if(type == n.bib+"BookSection") {
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newItem.itemType = "bookSection";
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container = getNodeByType(isPartOf, n.bib+"Book");
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} else if(type == n.bib+"Article") { // choose between journal,
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// newspaper, and magazine
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// articles
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// use of container = (not container ==) is intentional
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if(container = getNodeByType(isPartOf, n.bib+"Journal")) {
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newItem.itemType = "journalArticle";
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} else if(container = getNodeByType(isPartOf, n.bib+"Periodical")) {
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newItem.itemType = "magazineArticle";
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} else if(container = getNodeByType(isPartOf, n.bib+"Newspaper")) {
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newItem.itemType = "newspaperArticle";
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}
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} else if(type == n.bib+"Thesis") {
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newItem.itemType = "thesis";
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} else if(type == n.bib+"Letter") {
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newItem.itemType = "letter";
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} else if(type == n.bib+"Manuscript") {
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newItem.itemType = "manuscript";
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} else if(type == n.bib+"Interview") {
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newItem.itemType = "interview";
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} else if(type == n.bib+"MotionPicture") {
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newItem.itemType = "film";
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} else if(type == n.bib+"Illustration") {
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newItem.itemType = "artwork";
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} else if(type == n.bib+"Document") {
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if(container = getNodeByType(isPartOf, n.bib+"CourtReporter")) {
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newItem.itemType = "case";
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} else {
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newItem.itemType = "webpage";
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}
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} else if(type == n.bib+"Memo") {
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newItem.itemType = "note";
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} else if(type == n.z+"Attachment") {
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// unless processing of independent attachment is intended, don't
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// process
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// process as file
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newItem.itemType = "attachment";
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var path = getFirstResults(node, [rdf+"resource"]);
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if(path) {
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newItem.path = Zotero.RDF.getResourceURI(path[0]);
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}
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newItem.charset = getFirstResults(node, [n.link+"charset"], true);
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newItem.mimeType = getFirstResults(node, [n.link+"type"], true);
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} else if(type == n.bib+"Report") {
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newItem.itemType = "report";
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} else if(type == n.bib+"Legislation") {
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newItem.itemType = "statute";
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} else if(type == n.bib+"Patent") {
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newItem.itemType = "patent";
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} else if(type == n.bib+"Image") {
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newItem.itemType = "artwork";
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} else if(type == n.bib+"Recording") {
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newItem.itemType = "audioRecording";
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}
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}
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// check to see if we recognize the type in the fs or dc namespaces
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var zoteroType = getFirstResults(node, [n.z+"itemType", n.z+"type", n.dc+"type"], true);
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if(zoteroType && Zotero.Utilities.itemTypeExists(zoteroType)) {
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newItem.itemType = zoteroType;
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}
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if(newItem.itemType == "blogPost") {
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container = getNodeByType(isPartOf, n.z+"Blog");
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} else if(newItem.itemType == "forumPost") {
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container = getNodeByType(isPartOf, n.z+"Forum");
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} else if(newItem.itemType == "webpage") {
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container = getNodeByType(isPartOf, n.z+"Website");
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}
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// title
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newItem.title = getFirstResults(node, [n.dc+"title"], true);
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if(!newItem.itemType && !newItem.title) { // require the title
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// (if not a known type)
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return false;
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}
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if(!newItem.itemType) {
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newItem.itemType = defaultUnknownType;
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}
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// regular author-type creators
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var possibleCreatorTypes = Zotero.Utilities.getCreatorsForType(newItem.itemType);
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for each(var creatorType in possibleCreatorTypes) {
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if(creatorType == "author") {
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var creators = getFirstResults(node, [n.bib+"authors", n.dc+"creator"]);
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} else if(creatorType == "editor" || creatorType == "contributor") {
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var creators = getFirstResults(node, [n.bib+creatorType+"s"]);
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} else {
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var creators = getFirstResults(node, [n.z+creatorType+"s"]);
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}
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if(creators) handleCreators(newItem, creators, creatorType);
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}
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// source
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newItem.source = getFirstResults(node, [n.dc+"source"], true);
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// rights
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newItem.rights = getFirstResults(node, [n.dc+"rights"], true);
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// section
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var section = getNodeByType(isPartOf, n.bib+"Part");
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if(section) {
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newItem.section = getFirstResults(section, [n.dc+"title"], true);
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}
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// publication
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if(container) {
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newItem.publicationTitle = getFirstResults(container, [n.dc+"title"], true);
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// these fields mean the same thing
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newItem.reporter = newItem.publicationTitle;
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}
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// series
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var series = getNodeByType(isPartOf, n.bib+"Series");
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if(series) {
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newItem.series = getFirstResults(series, [n.dc+"title"], true);
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newItem.seriesTitle = getFirstResults(series, [n.dcterms+"alternative"], true);
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newItem.seriesText = getFirstResults(series, [n.dc+"description"], true);
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newItem.seriesNumber = getFirstResults(series, [n.dc+"identifier"], true);
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}
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// volume
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newItem.volume = getFirstResults((container ? container : node), [n.prism+"volume"], true);
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// issue
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newItem.issue = getFirstResults((container ? container : node), [n.prism+"number"], true);
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// these mean the same thing
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newItem.patentNumber = newItem.number = newItem.issue;
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// edition
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newItem.edition = getFirstResults(node, [n.prism+"edition"], true);
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// these fields mean the same thing
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newItem.version = newItem.edition;
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// pages
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newItem.pages = getFirstResults(node, [n.bib+"pages"], true);
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// mediums
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newItem.artworkMedium = newItem.interviewMedium = getFirstResults(node, [n.dcterms+"medium"], true);
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// publisher
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var publisher = getFirstResults(node, [n.dc+"publisher"]);
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if(publisher) {
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if(typeof(publisher[0]) == "string") {
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newItem.publisher = publisher[0];
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} else {
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var type = Zotero.RDF.getTargets(publisher[0], rdf+"type");
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if(type) {
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type = Zotero.RDF.getResourceURI(type[0]);
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if(type == n.foaf+"Organization") { // handle foaf organizational publishers
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newItem.publisher = getFirstResults(publisher[0], [n.foaf+"name"], true);
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var place = getFirstResults(publisher[0], [n.vcard+"adr"]);
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if(place) {
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newItem.place = getFirstResults(place[0], [n.vcard+"locality"]);
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}
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}
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}
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}
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}
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// these fields mean the same thing
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newItem.distributor = newItem.label = newItem.company = newItem.institution = newItem.publisher;
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// date
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newItem.date = getFirstResults(node, [n.dc+"date"], true);
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if (!newItem.date) {
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newItem.date = getFirstResults(node, [n.dc+"date.issued"], true);
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if (!newItem.date) {
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newItem.date = getFirstResults(node, [n.dcterms+"issued"], true);
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}
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}
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// accessDate
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newItem.accessDate = getFirstResults(node, [n.dcterms+"dateSubmitted"], true);
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// lastModified
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newItem.lastModified = getFirstResults(node, [n.dcterms+"modified"], true);
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// identifier
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var identifiers = getFirstResults(node, [n.dc+"identifier"]);
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if(container) {
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var containerIdentifiers = getFirstResults(container, [n.dc+"identifier"]);
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// concatenate sets of identifiers
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if(containerIdentifiers) {
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if(identifiers) {
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identifiers = identifiers.concat(containerIdentifiers);
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} else {
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identifiers = containerIdentifiers;
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}
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}
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}
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if(identifiers) {
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for(var i in identifiers) {
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if(typeof(identifiers[i]) == "string") {
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// grab other things
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var beforeSpace = identifiers[i].substr(0, identifiers[i].indexOf(" ")).toUpperCase();
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if(beforeSpace == "ISBN") {
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newItem.ISBN = identifiers[i].substr(5).toUpperCase();
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} else if(beforeSpace == "ISSN") {
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newItem.ISSN = identifiers[i].substr(5).toUpperCase();
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} else if(beforeSpace == "DOI") {
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newItem.DOI = identifiers[i].substr(4);
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} else if(!newItem.accessionNumber) {
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newItem.accessionNumber = identifiers[i];
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}
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} else {
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// grab URLs
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var type = Zotero.RDF.getTargets(identifiers[i], rdf+"type");
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if(type && (type = Zotero.RDF.getResourceURI(type[0])) && type == n.dcterms+"URI") {
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newItem.url = getFirstResults(identifiers[i], [rdf+"value"], true);
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}
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}
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}
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}
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// archiveLocation
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newItem.archiveLocation = getFirstResults(node, [n.dc+"coverage"], true);
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// abstract
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newItem.abstractNote = getFirstResults(node, [n.dcterms+"abstract"], true);
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if (!newItem.abstractNote) {
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newItem.abstractNote = getFirstResults(node, [n.dc+"description.abstract"], true);
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}
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// type
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var type = getFirstResults(node, [n.dc+"type"], true);
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// these all mean the same thing
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var typeProperties = ["reportType", "videoRecordingType", "letterType",
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"manuscriptType", "mapType", "thesisType", "websiteType",
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"audioRecordingType", "presentationType", "postType",
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"audioFileType"];
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for each(var property in typeProperties) {
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newItem[property] = type;
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}
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// conferenceName
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var conference = getFirstResults(node, [n.bib+"presentedAt"]);
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if(conference) {
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conference = conference[0];
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if(typeof(conference) == "string") {
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newItem.conferenceName = conference;
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} else {
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newItem.conferenceName = getFirstResults(conference, [n.dc+"title"], true);
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}
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}
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// journalAbbreviation
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newItem.journalAbbreviation = getFirstResults((container ? container : node), [n.dcterms+"alternative"], true);
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// see also
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processSeeAlso(node, newItem);
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// description/attachment note
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if(newItem.itemType == "attachment") {
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newItem.note = getFirstResults(node, [n.dc+"description"], true);
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} else {
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newItem.extra = getFirstResults(node, [n.dc+"description"], true);
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}
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/** NOTES **/
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var referencedBy = Zotero.RDF.getTargets(node, n.dcterms+"isReferencedBy");
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|
for each(var referentNode in referencedBy) {
|
|
var type = Zotero.RDF.getTargets(referentNode, rdf+"type");
|
|
if(type && Zotero.RDF.getResourceURI(type[0]) == n.bib+"Memo") {
|
|
// if this is a memo
|
|
var note = new Array();
|
|
note.note = getFirstResults(referentNode, [rdf+"value", n.dc+"description"], true);
|
|
if(note.note != undefined) {
|
|
// handle see also
|
|
processSeeAlso(referentNode, note);
|
|
processTags(referentNode, note);
|
|
|
|
// add note
|
|
newItem.notes.push(note);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(newItem.itemType == "note") {
|
|
// add note for standalone
|
|
var note = getFirstResults(node, [rdf+"value", n.dc+"description"], true);
|
|
newItem.note = note ? note : "";
|
|
}
|
|
|
|
/** TAGS **/
|
|
|
|
var subjects = getFirstResults(node, [n.dc+"subject"]);
|
|
for each(var subject in subjects) {
|
|
if(typeof(subject) == "string") { // a regular tag
|
|
newItem.tags.push(subject);
|
|
} else { // a call number or automatic tag
|
|
var type = Zotero.RDF.getTargets(subject, rdf+"type");
|
|
if(type) {
|
|
type = Zotero.RDF.getResourceURI(type[0]);
|
|
if(Zotero.Utilities.inArray(type, callNumberTypes)) {
|
|
newItem.callNumber = getFirstResults(subject, [rdf+"value"], true);
|
|
} else if(type == n.z+"AutomaticTag") {
|
|
newItem.tags.push({tag:getFirstResults(subject, [rdf+"value"], true), type:1});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/** ATTACHMENTS **/
|
|
var relations = getFirstResults(node, [n.link+"link"]);
|
|
for each(var relation in relations) {
|
|
var type = Zotero.RDF.getTargets(relation, rdf+"type");
|
|
if(Zotero.RDF.getResourceURI(type[0]) == n.z+"Attachment") {
|
|
var attachment = new Zotero.Item();
|
|
newItem.attachments.push(attachment);
|
|
importItem(attachment, relation, n.z+"Attachment");
|
|
}
|
|
}
|
|
|
|
/** OTHER FIELDS **/
|
|
var arcs = Zotero.RDF.getArcsOut(node);
|
|
for each(var arc in arcs) {
|
|
var uri = Zotero.RDF.getResourceURI(arc);
|
|
if(uri.substr(0, n.z.length) == n.z) {
|
|
var property = uri.substr(n.z.length);
|
|
newItem[property] = Zotero.RDF.getTargets(node, n.z+property)[0];
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function doImport() {
|
|
var nodes = Zotero.RDF.getAllResources();
|
|
if(!nodes) {
|
|
return false;
|
|
}
|
|
|
|
// keep track of collections while we're looping through
|
|
var collections = new Array();
|
|
|
|
for each(var node in nodes) {
|
|
var newItem = new Zotero.Item();
|
|
newItem.itemID = Zotero.RDF.getResourceURI(node);
|
|
|
|
// figure out if this is a part of another resource, or a linked
|
|
// attachment
|
|
if(Zotero.RDF.getSources(node, n.dcterms+"isPartOf") ||
|
|
Zotero.RDF.getSources(node, n.bib+"presentedAt") ||
|
|
Zotero.RDF.getSources(node, n.link+"link")) {
|
|
continue;
|
|
}
|
|
|
|
// type
|
|
var type = Zotero.RDF.getTargets(node, rdf+"type");
|
|
if(type) {
|
|
type = Zotero.RDF.getResourceURI(type[0]);
|
|
|
|
// skip if this is not an independent attachment,
|
|
if((type == n.z+"Attachment" || type == n.bib+"Memo") && isPart(node)) {
|
|
continue;
|
|
} else if(type == n.bib+"Collection" || type == n.z+"Collection") {
|
|
// skip collections until all the items are done
|
|
collections.push(node);
|
|
continue;
|
|
}
|
|
} else {
|
|
type = false;
|
|
}
|
|
|
|
if(importItem(newItem, node, type)) {
|
|
newItem.complete();
|
|
}
|
|
}
|
|
|
|
/* COLLECTIONS */
|
|
|
|
for each(var collection in collections) {
|
|
if(!Zotero.RDF.getArcsIn(collection)) {
|
|
var newCollection = new Zotero.Collection();
|
|
processCollection(collection, newCollection);
|
|
newCollection.complete();
|
|
}
|
|
}
|
|
} |