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Fixes #1478, tweaked xpath and added logic to catch empty selectItems arrays.

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This commit is contained in:
Matt Burton 2009-06-01 04:30:27 +00:00
parent c938a06ae2
commit c562d145ec
1 changed files with 11 additions and 3 deletions
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14
translators/ScienceDirect.js
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@ -37,7 +37,7 @@ function doWeb(doc, url) {
var xpath;
if (url.indexOf("_ob=PublicationURL") != -1) {
// not sure if this case still arises. may need to be fixed at some point
xpath = '//table[@class="txt"]/tbody/tr/td[2]';
xpath = '//table[@class="resultRow"]/tbody/tr/td[2]/a';
} else {
xpath = '//div[@class="font3"][@id="bodyMainResults"]/table/tbody/tr/td[2]/a';
}
@ -55,6 +55,10 @@ function doWeb(doc, url) {
} else {
articles = [url];
}
if(articles.length == 0) {
Zotero.debug('no items');
return;
}
Zotero.Utilities.processDocuments(articles, function(newDoc) {
var doi = newDoc.evaluate('//div[@class="articleHeaderInner"][@id="articleHeader"]/a[contains(text(), "doi")]', newDoc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().textContent.substr(4);
@ -123,7 +127,7 @@ function doWeb(doc, url) {
if (detectWeb(doc, url) == "multiple") {
var items = new Object();
if (url.indexOf("_ob=PublicationURL") != -1) {
xpath = '//table[@class="txt"]/tbody/tr[1]/td[2]';
xpath = '//table[@class="resultRow"]/tbody/tr/td[2]/a';
// not sure whether this case still exists
} else {
xpath = '//div[@class="font3"][@id="bodyMainResults"]/table/tbody/tr/td[2]/a';
@ -133,7 +137,7 @@ function doWeb(doc, url) {
while (next_row = rows.iterateNext()) {
var title = next_row.textContent;
var link = next_row.href;
items[link] = title;
if (!title.match(/PDF \(/) && !title.match(/Related Articles/)) items[link] = title;
}
items = Zotero.selectItems(items);
for (var i in items) {
@ -142,6 +146,10 @@ function doWeb(doc, url) {
} else {
articles = [url];
}
if(articles.length == 0) {
Zotero.debug('no items');
return;
}
Zotero.Utilities.processDocuments(articles, function(doc2) {
var item = new Zotero.Item("journalArticle");
item.repository = "ScienceDirect";