322 lines
8.5 KiB
JavaScript
322 lines
8.5 KiB
JavaScript
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{
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"translatorID": "05d07af9-105a-4572-99f6-a8e231c0daef",
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"label": "COinS",
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"creator": "Simon Kornblith",
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"target": "",
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"minVersion": "2.1",
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"maxVersion": "",
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"priority": 310,
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"inRepository": true,
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"translatorType": 6,
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"browserSupport": "gcsv",
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"lastUpdated": "2015-06-04 03:25:10"
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}
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function detectWeb(doc, url) {
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var spanTags = doc.getElementsByTagName("span");
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var encounteredType = false;
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// This and the x: prefix in the XPath are to work around an issue with pages
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// served as application/xhtml+xml
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//
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// https://developer.mozilla.org/en/Introduction_to_using_XPath_in_JavaScript#Implementing_a_default_namespace_for_XML_documents
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function nsResolver() {
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return 'http://www.w3.org/1999/xhtml';
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}
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var spans = doc.evaluate('//x:span[contains(@class, " Z3988") or contains(@class, "Z3988 ") or @class="Z3988"][@title]', doc, nsResolver, XPathResult.ANY_TYPE, null);
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var span;
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while (span = spans.iterateNext()) {
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// determine if it's a valid type
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var item = new Zotero.Item;
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var success = Zotero.Utilities.parseContextObject(span.title, item);
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if (item.itemType) {
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if (encounteredType) {
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return "multiple";
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} else {
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encounteredType = item.itemType;
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}
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}
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}
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return encounteredType;
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}
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// Borrowed from Nature translator
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function supplementItem(item, supp, prefer, ignore) {
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if (!prefer) prefer = [];
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if (!ignore) ignore = [];
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for (var i in supp) {
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if (ignore.indexOf(i) != -1) continue;
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if (i == 'creators' || i == 'attachments' || i == 'notes'
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|| i == 'tags' || i == 'seeAlso'
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) {
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if ( (item.hasOwnProperty(i) && item[i].length) // Supplement only if completely empty
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|| (!supp[i].length || typeof supp[i] == 'string')
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) {
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continue;
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}
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} else if (!supp.hasOwnProperty(i)
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|| (item.hasOwnProperty(i) && prefer.indexOf(i) == -1)) {
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continue;
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}
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Z.debug('Supplementing item.' + i);
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item[i] = supp[i];
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}
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return item;
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}
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// used to retrieve next COinS object when asynchronously parsing COinS objects
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// on a page
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function retrieveNextCOinS(needFullItems, newItems, couldUseFullItems, doc) {
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if (needFullItems.length) {
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var item = needFullItems.shift();
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Zotero.debug("Looking up contextObject");
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var search = Zotero.loadTranslator("search");
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search.setHandler("itemDone", function(obj, newItem) {
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supplementItem(newItem, item, [], ['contextObject', 'repository']);
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newItems.push(newItem);
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});
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search.setHandler("done", function() {
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retrieveNextCOinS(needFullItems, newItems, couldUseFullItems, doc);
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});
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// Don't throw on error
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search.setHandler("error", function() {
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Zotero.debug("Failed to look up item:");
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Zotero.debug(item);
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});
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// look for translators
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search.setHandler("translators", function(obj, translators) {
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if (translators.length) {
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search.setTranslator(translators);
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search.translate();
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} else {
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retrieveNextCOinS(needFullItems, newItems, couldUseFullItems, doc);
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}
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});
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search.setSearch(item);
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search.getTranslators();
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} else {
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completeCOinS(newItems, couldUseFullItems, doc);
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Zotero.done();
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}
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}
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// saves all COinS objects
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function completeCOinS(newItems, couldUseFullItems, doc) {
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if (newItems.length > 1) {
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var selectArray = new Array(newItems.length);
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for (var i in newItems) {
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selectArray[i] = newItems[i].title;
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}
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Zotero.selectItems(selectArray, function (selectArray) {
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if (!selectArray) return true;
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var useIndices = new Array();
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for (var i in selectArray) {
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useIndices.push(i);
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}
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completeItems(newItems, useIndices, couldUseFullItems, doc);
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});
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} else if (newItems.length) {
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completeItems(newItems, [0], couldUseFullItems, doc);
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}
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}
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function completeItems(newItems, useIndices, couldUseFullItems, doc) {
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if (!useIndices.length) {
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return;
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}
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var i = useIndices.shift();
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// grab full item if the COinS was missing an author
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if (couldUseFullItems[i]) {
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Zotero.debug("Looking up contextObject");
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var search = Zotero.loadTranslator("search");
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var firstItem = false;
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search.setHandler("itemDone", function(obj, newItem) {
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supplementItem(newItem, newItems[i], [], ['contextObject', 'repository']);
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if (!firstItem) {
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// add doc as attachment
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newItem.attachments.push({document:doc});
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newItem.complete();
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firstItem = true;
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}
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});
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search.setHandler("done", function(obj) {
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// if we didn't find anything, use what we had before (even if it
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// lacks the creator)
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if (!firstItem) {
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newItems[i].complete();
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}
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// call next
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completeItems(newItems, useIndices, couldUseFullItems);
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});
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// Don't throw on error
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search.setHandler("error", function() {});
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search.setHandler("translators", function(obj, translators) {
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if (translators.length) {
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search.setTranslator(translators);
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search.translate();
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} else {
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// add doc as attachment
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newItems[i].attachments.push({document:doc});
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newItems[i].complete();
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// call next
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completeItems(newItems, useIndices, couldUseFullItems);
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}
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});
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search.setSearch(newItems[i]);
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search.getTranslators();
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} else {
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// add doc as attachment
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newItems[i].attachments.push({document:doc});
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newItems[i].complete();
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// call next
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completeItems(newItems, useIndices, couldUseFullItems);
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}
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}
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function doWeb(doc, url) {
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var newItems = new Array();
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var needFullItems = new Array();
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var couldUseFullItems = new Array();
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// See note in detectWeb()
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function nsResolver() {
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return 'http://www.w3.org/1999/xhtml';
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}
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var spans = doc.evaluate('//x:span[contains(@class, " Z3988") or contains(@class, "Z3988 ") or @class="Z3988"][@title]', doc, nsResolver, XPathResult.ANY_TYPE, null);
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var span;
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while (span = spans.iterateNext()) {
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var spanTitle = span.title;
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var newItem = new Zotero.Item();
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newItem.repository = false; // do not save repository
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if (Zotero.Utilities.parseContextObject(spanTitle, newItem)) {
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if (newItem.title) {
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if (!newItem.creators.length) {
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// if we have a title but little other identifying
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// information, say we'll get full item later
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newItem.contextObject = spanTitle;
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couldUseFullItems[newItems.length] = true;
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}
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// title and creators are minimum data to avoid looking up
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newItems.push(newItem);
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} else {
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// retrieve full item
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newItem.contextObject = spanTitle;
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needFullItems.push(newItem);
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}
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}
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}
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Zotero.debug(needFullItems);
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if (needFullItems.length) {
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// retrieve full items asynchronously
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Zotero.wait();
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retrieveNextCOinS(needFullItems, newItems, couldUseFullItems, doc);
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} else {
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completeCOinS(newItems, couldUseFullItems, doc);
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}
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}
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function doExport() {
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var item;
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var co;
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while (item = Zotero.nextItem()) {
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co = Zotero.Utilities.createContextObject(item, "1.0");
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if (co) {
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Zotero.write("<span class='Z3988' title='"+ Zotero.Utilities.htmlSpecialChars(co) +"'></span>\n");
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}
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}
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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": "web",
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"url": "http://www.husdal.com/2011/06/19/disruptions-in-supply-networks/",
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"items": [
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{
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"itemType": "journalArticle",
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"creators": [
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{
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"firstName": "Phil",
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"lastName": "Greening",
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"creatorType": "author"
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},
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{
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"firstName": "Christine",
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"lastName": "Rutherford",
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"creatorType": "author"
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}
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],
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"notes": [],
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"tags": [],
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"seeAlso": [],
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"attachments": [
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{}
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],
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"publicationTitle": "International Journal of Logistics Management",
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"title": "Disruptions and supply networks: a multi-level, multi-theoretical relational perspective",
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"date": "2011",
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"volume": "22",
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"issue": "1",
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"pages": "104-126",
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"libraryCatalog": false,
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"shortTitle": "Disruptions and supply networks"
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}
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]
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},
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{
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"type": "web",
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"url": "http://gamblershouse.wordpress.com/2011/06/19/the-view-from-dolores/",
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"items": "multiple"
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},
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{
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"type": "web",
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"url": "http://www.hubmed.org/display.cgi?uids=21665052",
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"items": [
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{
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"itemType": "journalArticle",
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"creators": [
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{
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"creatorType": "author",
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"firstName": "Hui-Wen Vivian",
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"lastName": "Tang"
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}
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],
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"notes": [],
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"tags": [],
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"seeAlso": [],
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"attachments": [
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{}
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],
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"publicationTitle": "Evaluation and Program Planning",
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"volume": "34",
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"issue": "4",
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"language": "en",
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"ISSN": "01497189",
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"date": "11/2011",
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"pages": "343-352",
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"DOI": "10.1016/j.evalprogplan.2011.04.002",
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"url": "http://linkinghub.elsevier.com/retrieve/pii/S0149718911000449",
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"title": "Optimizing an immersion ESL curriculum using analytic hierarchy process",
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"libraryCatalog": "CrossRef"
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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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