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faster COinS translator

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This commit is contained in:
Simon Kornblith 2010-06-16 07:44:31 +00:00
parent e9c561787c
commit 888f2aee68
1 changed files with 33 additions and 45 deletions
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78
translators/COinS.js
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@ -8,7 +8,7 @@
"maxVersion":"",
"priority":300,
"inRepository":true,
"lastUpdated":"2007-09-15 20:08:46"
"lastUpdated":"2010-06-16 07:45:00"
}
function detectWeb(doc, url) {
@ -16,24 +16,18 @@ function detectWeb(doc, url) {
var encounteredType = false;
for(var i=0; i<spanTags.length; i++) {
var spanClass = spanTags[i].getAttribute("class");
if(spanClass) {
var spanClasses = spanClass.split(" ");
if(Zotero.Utilities.inArray("Z3988", spanClasses)) {
var spanTitle = spanTags[i].getAttribute("title");
// determine if it's a valid type
var item = new Zotero.Item;
var success = Zotero.Utilities.parseContextObject(spanTitle, item);
if(item.itemType) {
if(encounteredType) {
return "multiple";
} else {
encounteredType = item.itemType;
}
}
var spans = doc.evaluate('//span[contains(@class, " Z3988") or contains(@class, "Z3988 ") or @class="Z3988"][@title]', doc, null, XPathResult.ANY_TYPE, null);
var span;
while(span = spans.iterateNext()) {
// determine if it's a valid type
var item = new Zotero.Item;
var success = Zotero.Utilities.parseContextObject(span.title, item);
if(item.itemType) {
if(encounteredType) {
return "multiple";
} else {
encounteredType = item.itemType;
}
}
}
@ -147,33 +141,27 @@ function doWeb(doc, url) {
var needFullItems = new Array();
var couldUseFullItems = new Array();
var spanTags = doc.getElementsByTagName("span");
for(var i=0; i<spanTags.length; i++) {
var spanClass = spanTags[i].getAttribute("class");
if(spanClass) {
var spanClasses = spanClass.split(" ");
if(Zotero.Utilities.inArray("Z3988", spanClasses)) {
var spanTitle = spanTags[i].getAttribute("title");
var newItem = new Zotero.Item();
newItem.repository = false; // do not save repository
if(Zotero.Utilities.parseContextObject(spanTitle, newItem)) {
if(newItem.title) {
if(!newItem.creators.length) {
// if we have a title but little other identifying
// information, say we'll get full item later
newItem.contextObject = spanTitle;
couldUseFullItems[newItems.length] = true;
}
// title and creators are minimum data to avoid looking up
newItems.push(newItem);
} else {
// retrieve full item
newItem.contextObject = spanTitle;
needFullItems.push(newItem);
}
var spans = doc.evaluate('//span[contains(@class, " Z3988") or contains(@class, "Z3988 ") or @class="Z3988"][@title]', doc, null, XPathResult.ANY_TYPE, null);
var span;
while(span = spans.iterateNext()) {
var spanTitle = span.title;
var newItem = new Zotero.Item();
newItem.repository = false; // do not save repository
if(Zotero.Utilities.parseContextObject(spanTitle, newItem)) {
if(newItem.title) {
if(!newItem.creators.length) {
// if we have a title but little other identifying
// information, say we'll get full item later
newItem.contextObject = spanTitle;
couldUseFullItems[newItems.length] = true;
}
// title and creators are minimum data to avoid looking up
newItems.push(newItem);
} else {
// retrieve full item
newItem.contextObject = spanTitle;
needFullItems.push(newItem);
}
}
}