275 lines
11 KiB
JavaScript
275 lines
11 KiB
JavaScript
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{
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"translatorID": "24d9f058-3eb3-4d70-b78f-1ba1aef2128d",
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"label": "XML ContextObject",
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"creator": "Avram Lyon and Simon Kornblith",
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"target": "ctx",
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"minVersion": "3.0",
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"maxVersion": "",
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"priority": 100,
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"configOptions": {
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"dataMode": "xml/dom"
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},
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"inRepository": true,
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"translatorType": 1,
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"browserSupport": "gcsv",
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"lastUpdated": "2015-05-20 00:05:55"
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}
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/*
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***** BEGIN LICENSE BLOCK *****
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ContextObjects in XML Translator
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Copyright © 2010 Avram Lyon, 2013 Sebastian Karcher
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This file is part of Zotero.
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Zotero is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Zotero is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with Zotero. If not, see <http://www.gnu.org/licenses/>.
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***** END LICENSE BLOCK *****
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*/
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/*This translator imports OpenURL ContextObjects encapsulated in XML
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* documents, as described at:
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* http://alcme.oclc.org/openurl/servlet/OAIHandler?verb=GetRecord&metadataPrefix=oai_dc&identifier=info:ofi/fmt:xml:xsd:ctx
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* The schema for such XML documents is at:
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* http://www.openurl.info/registry/docs/xsd/info:ofi/fmt:xml:xsd:ctx
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*
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* This format is used in several places online, including Brown University's FreeCite
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* Citation parser (http://freecite.library.brown.edu/welcome) and Oslo University's
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* X-Port (http://www.ub.uio.no/portal/gs.htm or http://x-port.uio.no/).
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*
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* The approach we will take is to convert this into COinS, so that we can
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* piggy-back off of the perhaps more robust support in the core Zotero code.
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*/
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function detectImport() {
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// read at most 100 lines and checks for ctx-namespace
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var line, i=0;
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while ((line = Zotero.read()) !== false && i<100) {
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if ( line.includes("info:ofi/fmt:xml:xsd:ctx") ) {
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return true;
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}
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i++;
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}
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return false;
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}
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function doImport() {
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var spans = contextObjectXMLToCOinS( Z.getXML() );
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for (var i = 0 ; i < spans.length ; i++) {
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Zotero.debug("Processing span: "+spans[i]);
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var item = new Zotero.Item;
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var success = Zotero.Utilities.parseContextObject(spans[i], item);
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if (success) {
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Zotero.debug("Found " + item.itemType);
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// Set publicationTitle to the short title if only the latter is specified
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if (item.journalAbbreviation && !item.publicationTitle) {
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item.publicationTitle = item.journalAbbreviation;
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}
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item.complete();
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} else {
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Zotero.debug("parseContextObject was not successful");
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}
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}
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}
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/* Takes the string of the ContextObject XML format
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* and returns an array of COinS titles of the same, per the COinS
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* specification.
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*/
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function contextObjectXMLToCOinS (doc) {
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const ns = {
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"xsi" : "http://www.w3.org/2001/XMLSchema-instance",
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"ctx" : "info:ofi/fmt:xml:xsd:ctx",
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"rft" : "info:ofi/fmt:xml:xsd:journal"
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};
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var objects = ZU.xpath(doc, '//ctx:context-object', ns);
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/* Bail out if no object */
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if (objects.length === 0) {
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Zotero.debug("No context object");
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return [];
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}
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var titles = [];
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for (var i = 0; i < objects.length; i++) {
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Zotero.debug("Processing object: " + objects[i].textContent);
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var pieces = [];
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var version = ZU.xpathText(objects[i], './@version', ns);
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pieces.push("ctx_ver="+encodeURIComponent(version));
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var format = ZU.xpathText(objects[i], './/ctx:format', ns);
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if (mapXMLtoKEV[format]) {
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format = mapXMLtoKEV[format];
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} else {
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// e.g. also format == "info:ofi/fmt:xml:xsd:unknown"
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// use journalArticle as default value
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format = "info:ofi/fmt:kev:mtx:journal";
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}
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pieces.push("rft_val_fmt=" + encodeURIComponent(format));
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var fields = ZU.xpath(objects[i], './/ctx:metadata/*/*', ns);
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for (var j in fields) {
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var name = fields[j].nodeName;
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// turn this into html
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name = name.replace(/:/, ".");
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var value = encodeURIComponent(fields[j].textContent);
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pieces.push(name + "=" + value);
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}
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var title = pieces.join("&");
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var span = "<span title='" + title + "' class='Z3988'></span>\n";
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Zotero.debug("Made span: " + span);
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titles.push(title);
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}
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return titles;
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};
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/* These two arrays are needed because COinS uses Key/Escaped-Value, which has a different
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* set of format codes. Codes from "Registry for the OpenURL Framework - ANSI/NISO Z39.88-2004":
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* http://alcme.oclc.org/openurl/servlet/OAIHandler?verb=ListRecords&metadataPrefix=oai_dc&set=Core:Metadata+Formats
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*/
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var mapKEVtoXML = {
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'info:ofi/fmt:kev:mtx:book' : 'info:ofi/fmt:xml:xsd:book', // Books
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'info:ofi/fmt:kev:mtx:dc' : 'info:ofi/fmt:xml:xsd:oai_dc', // Dublin Core
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'info:ofi/fmt:kev:mtx:dissertation' : 'info:ofi/fmt:xml:xsd:dissertation', // Dissertations
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'info:ofi/fmt:kev:mtx:journal' : 'info:ofi/fmt:xml:xsd:journal', // Journals
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'info:ofi/fmt:kev:mtx:patent' : 'info:ofi/fmt:xml:xsd:patent', // Patents
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'info:ofi/fmt:kev:mtx:sch_svc' : 'info:ofi/fmt:xml:xsd:sch_svc' // Scholarly ServiceTypes
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};
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var mapXMLtoKEV = {
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'info:ofi/fmt:xml:xsd:book' : 'info:ofi/fmt:kev:mtx:book', // Books
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'info:ofi/fmt:xml:xsd:oai_dc' : 'info:ofi/fmt:kev:mtx:dc', // Dublin Core
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'info:ofi/fmt:xml:xsd:dissertation' : 'info:ofi/fmt:kev:mtx:dissertation', // Dissertations
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'info:ofi/fmt:xml:xsd:journal' : 'info:ofi/fmt:kev:mtx:journal', // Journals
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'info:ofi/fmt:xml:xsd:patent' : 'info:ofi/fmt:kev:mtx:patent', // Patents
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'info:ofi/fmt:xml:xsd:sch_svc' : 'info:ofi/fmt:kev:mtx:sch_svc' // Scholarly ServiceTypes
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};
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/** BEGIN TEST CASES **/
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var testCases = [
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{
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"type": "import",
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"input": "<ctx:context-objects xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='info:ofi/fmt:xml:xsd:ctx http://www.openurl.info/registry/docs/info:ofi/fmt:xml:xsd:ctx' xmlns:ctx='info:ofi/fmt:xml:xsd:ctx'>\n<ctx:context-object timestamp='2010-01-02T16:55:48-05:00' encoding='info:ofi/enc:UTF-8' version='Z39.88-2004' identifier=''>\n <ctx:referent>\n <ctx:metadata-by-val>\n <ctx:format>info:ofi/fmt:xml:xsd:journal</ctx:format>\n <ctx:metadata>\n <journal xmlns:rft='info:ofi/fmt:xml:xsd:journal' xsi:schemaLocation='info:ofi/fmt:xml:xsd:journal http://www.openurl.info/registry/docs/info:ofi/fmt:xml:xsd:journal'>\n\t <rft:atitle>Acute Myocardial Infarction in the Medicare population: process of care and clinical outcomes</rft:atitle>\n\t <rft:spage>2530</rft:spage>\n\t <rft:date>1992</rft:date>\n\t <rft:stitle>Journal of the American Medical Association</rft:stitle>\n\t <rft:genre>article</rft:genre>\n\t <rft:volume>18</rft:volume>\n\t <rft:epage>2536</rft:epage>\n\t <rft:au>I S Udvarhelyi</rft:au>\n\t <rft:au>C A Gatsonis</rft:au>\n\t <rft:au>A M Epstein</rft:au>\n\t <rft:au>C L Pashos</rft:au>\n\t <rft:au>J P Newhouse</rft:au>\n\t <rft:au>B J McNeil</rft:au>\n\t</journal>\n </ctx:metadata>\n </ctx:metadata-by-val>\n </ctx:referent>\n</ctx:context-object>\n</ctx:context-objects>",
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"items": [
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{
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"itemType": "journalArticle",
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"title": "Acute Myocardial Infarction in the Medicare population: process of care and clinical outcomes",
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"creators": [
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{
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"firstName": "I. S.",
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"lastName": "Udvarhelyi",
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"creatorType": "author"
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},
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{
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"firstName": "C. A.",
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"lastName": "Gatsonis",
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"creatorType": "author"
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},
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{
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"firstName": "A. M.",
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"lastName": "Epstein",
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"creatorType": "author"
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},
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{
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"firstName": "C. L.",
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"lastName": "Pashos",
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"creatorType": "author"
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},
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{
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"firstName": "J. P.",
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"lastName": "Newhouse",
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"creatorType": "author"
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},
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{
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"firstName": "B. J.",
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"lastName": "McNeil",
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"creatorType": "author"
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}
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],
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"date": "1992",
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"journalAbbreviation": "Journal of the American Medical Association",
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"pages": "2530-2536",
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"publicationTitle": "Journal of the American Medical Association",
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"volume": "18",
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"attachments": [],
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"tags": [],
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"notes": [],
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"seeAlso": []
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}
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]
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},
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{
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"type": "import",
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"input": "<ctx:context-objects xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='info:ofi/fmt:xml:xsd:ctx http://www.openurl.info/registry/docs/info:ofi/fmt:xml:xsd:ctx' xmlns:ctx='info:ofi/fmt:xml:xsd:ctx'> <ctx:context-object timestamp='2015-03-16T15:37:18-04:00' encoding='info:ofi/enc:UTF-8' version='Z39.88-2004' identifier=''><ctx:referent><ctx:metadata-by-val><ctx:format>info:ofi/fmt:xml:xsd:journal</ctx:format><ctx:metadata><journal xmlns:rft='info:ofi/fmt:xml:xsd:journal' xsi:schemaLocation='info:ofi/fmt:xml:xsd:journal http://www.openurl.info/registry/docs/info:ofi/fmt:xml:xsd:journal'><rft:quarter>4356</rft:quarter><rft:atitle>Molecular structure of nucleic acids; a structure for deoxyribose nucleic acid</rft:atitle><rft:spage>737</rft:spage><rft:date>1953</rft:date><rft:jtitle>Nature</rft:jtitle><rft:genre>article</rft:genre><rft:volume>171</rft:volume><rft:epage>738</rft:epage><rft:au>J D Watson</rft:au><rft:au>F H C Crick</rft:au></journal></ctx:metadata></ctx:metadata-by-val></ctx:referent></ctx:context-object> <ctx:context-object timestamp='2015-03-16T15:37:18-04:00' encoding='info:ofi/enc:UTF-8' version='Z39.88-2004' identifier=''><ctx:referent><ctx:metadata-by-val><ctx:format>info:ofi/fmt:xml:xsd:journal</ctx:format><ctx:metadata><journal xmlns:rft='info:ofi/fmt:xml:xsd:journal' xsi:schemaLocation='info:ofi/fmt:xml:xsd:journal http://www.openurl.info/registry/docs/info:ofi/fmt:xml:xsd:journal'><rft:quarter>4</rft:quarter><rft:atitle>On the electrodynamics of moving bodies</rft:atitle><rft:spage>1</rft:spage><rft:date>1905</rft:date><rft:stitle>Annalen Der Physik</rft:stitle><rft:genre>article</rft:genre><rft:volume>17</rft:volume><rft:epage>26</rft:epage><rft:au>A Einstein</rft:au></journal></ctx:metadata></ctx:metadata-by-val></ctx:referent></ctx:context-object> </ctx:context-objects>",
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"items": [
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{
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"itemType": "journalArticle",
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"title": "Molecular structure of nucleic acids; a structure for deoxyribose nucleic acid",
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"creators": [
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{
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"firstName": "J. D.",
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"lastName": "Watson",
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"creatorType": "author"
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},
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{
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"firstName": "F. H. C.",
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"lastName": "Crick",
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"creatorType": "author"
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}
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],
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"date": "1953",
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"pages": "737-738",
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"publicationTitle": "Nature",
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"volume": "171",
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"attachments": [],
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"tags": [],
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"notes": [],
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"seeAlso": []
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},
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{
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"itemType": "journalArticle",
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"title": "On the electrodynamics of moving bodies",
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"creators": [
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{
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"firstName": "A.",
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"lastName": "Einstein",
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"creatorType": "author"
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}
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],
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"date": "1905",
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"journalAbbreviation": "Annalen Der Physik",
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"pages": "1-26",
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"publicationTitle": "Annalen Der Physik",
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"volume": "17",
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"attachments": [],
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"tags": [],
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"notes": [],
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"seeAlso": []
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}
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]
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}
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];
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/** END TEST CASES **/
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