ACM.js

{
  "translatorID": "f3f092bf-ae09-4be6-8855-a22ddd817925",
  "label": "ACM Digital Library",
  "creator": "Simon Kornblith, Michael Berkowitz, John McCaffery, and Sebastian Karcher",
  "target": "^https?://[^/]*dl\\.acm\\.org[^/]*/(?:results\\.cfm|citation\\.cfm)",
  "minVersion": "1.0",
  "maxVersion": "",
  "priority": 100,
  "inRepository": true,
  "translatorType": 4,
  "browserSupport": "g",
  "lastUpdated": "2011-10-16 15:33:48"
}

/*
ACM Digital Library Translator
Copyright (C) 2011 Sebastian Karcher and CHNM

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/



function detectWeb(doc, url) {
  var nsResolver = getNsResolver(doc);


  if (url.indexOf("/results.cfm") != -1) {
    Zotero.debug("Multiple items detected");
    return "multiple";
  } else if (url.indexOf("/citation.cfm") != -1) {
    Zotero.debug("Single item detected");
    return getArticleType(doc, url, nsResolver);

  }
}



function doWeb(doc, url) {
  var namespace = doc.documentElement.namespaceURI;
  var nsResolver = namespace ?
  function (prefix) {
    if (prefix == 'x') return namespace;
    else return null;
  } : null;

  var URIs = new Array();
  var items = new Object();
  if (detectWeb(doc, url) == "multiple") {

    var xpath = '//tr/td/a[@target="_self"]';
    var articles = doc.evaluate(xpath, doc, nsResolver, XPathResult.ANY_TYPE, null);
    var next_art = articles.iterateNext();
    while (next_art) {
      items[next_art.href] = next_art.textContent;
      next_art = articles.iterateNext();
    }

    Zotero.selectItems(items, function (items) {
      if (!items) {
        Zotero.done();
        return true;
      }
      for (var i in items) {
        URIs.push(i);
      }
      Zotero.Utilities.processDocuments(URIs, scrape, function () {
        Zotero.done();
      });
    });
  } else {
    URIs.push(url);
    Zotero.Utilities.processDocuments(URIs, scrape, function () {
      Zotero.done();
    });
  }
}
//get abstract where possible - this fails frequently

function scrape(doc) {
  var xpath = '//div/div[@style="display:inline"]|//div[@id="abstract"]//div';
  var abs = getText(xpath, doc);

  //get genric URL
  var url = getText('//meta[@name="citation_abstract_html_url"]/@content', doc);
  Zotero.debug('generic URL: ' + url);
  var matchtest = url.match(/[0-9]+\.[0-9]+/);

  //get item ID and parent ID
  //Some items have no parent ID - set the parent ID for them to empty
  if (url.match(/[0-9]+\.[0-9]/) != null) {
    var itemid = String(url.match(/\.[0-9]+/)).replace(/\./, '');
    var parentid = String(url.match(/id\=[0-9]+/)).replace(/id\=/, "");
  } else {
    var itemid = String(url.match(/id\=[0-9]+/)).replace(/id\=/, "");
    var parentid = "";
  }

  //compose bibtex URL
  var bibtexstring = 'id=' + itemid + '&parent_id=' + parentid + '&expformat=bibtex';
  var bibtexURL = url.replace(/citation\.cfm/, "exportformats.cfm").replace(/id\=.+/, bibtexstring);
  Zotero.debug('bibtex URL: ' + bibtexURL);
  Zotero.Utilities.HTTP.doGet(bibtexURL, function (text) {
    var translator = Zotero.loadTranslator("import");
    translator.setTranslator("9cb70025-a888-4a29-a210-93ec52da40d4");
    translator.setString(text);
    //Zotero.debug('bibtex data: ' + text);
    translator.setHandler("itemDone", function (obj, item) {
      //get the URL for the pdf fulltext from the metadata
      var pdfURL = getText('//meta[@name="citation_pdf_url"]/@content', doc);
      item.attachments = [{
        url: pdfURL,
        title: "ACM Full Text PDF",
        mimeType: "application/pdf"
      }];
      //fix DOIs if they're in URL form
      if (item.DOI) item.DOI = item.DOI.replace(/^.*\/10\./, "10.");
      //The Abstract from above - may or may not work
      if (abs) item.abstractNote = abs;
      //Conference Locations shouldn't go int Loc in Archive (nor should anything else)
      item.archiveLocation = "";
      // some bibtext contains odd </kwd> tags - remove them
      if (item.tags) item.tags = String(item.tags).replace(/\<\/kwd\>/g, "").split(",");
      item.complete();
    });


    translator.translate();
  });
}

//Simon's helper funcitons.
/**
 * Find out what kind of document this is by checking google metadata
 * @param doc The XML document describing the page
 * @param url The URL of the page being scanned
 * @param nsResolver the namespace resolver function
 * @return a string with either "multiple", "journalArticle",  "conferencePaper", or "book" in it, depending on the type of document
 */

function getArticleType(doc, url, nsResolver) {
  //var toc = doc.evaluate(tocX, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext();
  if (url.indexOf("results.cfm") != -1) {
    Zotero.debug("Type: multiple");
    return "multiple";
  }

  var conference = getText('//meta[@name="citation_conference"]/@content', doc);
  var journal = getText('//meta[@name="citation_journal_title"]/@content', doc);
  Zotero.debug(conference);
  if (conference.indexOf(" ") != -1) return "conferencePaper";
  else if (journal.indexOf(" ") != -1) return "journalArticle";
  else return "book";

}

/**
 * Get the text from the first node defined by the given xPathString
 * @param pathString the XPath indicating which node to get the text from
 * @param doc The XML document describing the page
 * @param nsResolver the namespace resolver function
 * @return the text in the defined node or "Unable to scrape text" if the node was not found or if there was no text content
 */

function getText(pathString, doc, nsResolver) {
  var path = doc.evaluate(pathString, doc, nsResolver, XPathResult.ANY_TYPE, null);
  var node = path.iterateNext();

  if (node == null || node.textContent == undefined || node.textContent == null) {
    Zotero.debug("Unable to retrieve text for XPath: " + pathString);
    return "";
  }

  return node.textContent;
}

/**
 * Get a function for returning the namespace of a given document given its prefix
 * @param nsResolver the namespace resolver function
 */

function getNsResolver(doc) {
  var namespace = doc.documentElement.namespaceURI;
  var nsResolver = namespace ?
  function (prefix) {
    if (prefix == 'x') return namespace;
    else return null;
  } : null;

  return nsResolver;
} /** BEGIN TEST CASES **/
var testCases = [{
  "type": "web",
  "url": "http://dl.acm.org/citation.cfm?id=1596682&preflayout=tabs",
  "items": [{
    "itemType": "conferencePaper",
    "creators": [{
      "firstName": "Nagy",
      "lastName": "Mostafa",
      "creatorType": "author"
    }, {
      "firstName": "Chandra",
      "lastName": "Krintz",
      "creatorType": "author"
    }],
    "notes": [],
    "tags": ["calling context tree", "performance-aware revision control", "profiling"],
    "seeAlso": [],
    "attachments": [{
      "url": "http://dl.acm.org/ft_gateway.cfm?id=1596682&type=pdf",
      "title": "ACM Full Text PDF",
      "mimeType": "application/pdf"
    }],
    "title": "Tracking performance across software revisions",
    "publicationTitle": "Proceedings of the 7th International Conference on Principles and Practice of Programming in Java",
    "series": "PPPJ '09",
    "date": "2009",
    "ISBN": "978-1-60558-598-7",
    "pages": "162–171",
    "url": "http://doi.acm.org/10.1145/1596655.1596682",
    "DOI": "10.1145/1596655.1596682",
    "publisher": "ACM",
    "place": "New York, NY, USA",
    "libraryCatalog": "ACM Digital Library",
    "accessDate": "CURRENT_TIMESTAMP"
  }]
}, {
  "type": "web",
  "url": "http://dl.acm.org/citation.cfm?id=1717186&coll=DL&dl=GUIDE&CFID=48452129&CFTOKEN=58065473",
  "items": [{
    "itemType": "book",
    "creators": [{
      "firstName": "Jon",
      "lastName": "Loeliger",
      "creatorType": "author"
    }],
    "notes": [],
    "tags": [],
    "seeAlso": [],
    "attachments": [{
      "url": "",
      "title": "ACM Full Text PDF",
      "mimeType": "application/pdf"
    }],
    "title": "Version Control with Git: Powerful Tools and Techniques for Collaborative Software Development",
    "date": "2009",
    "ISBN": "0596520123, 9780596520120",
    "edition": "1st",
    "publisher": "O'Reilly Media, Inc.",
    "libraryCatalog": "ACM Digital Library",
    "shortTitle": "Version Control with Git"
  }]
}, {
  "type": "web",
  "url": "http://dl.acm.org/citation.cfm?id=254650.257486&coll=DL&dl=GUIDE&CFID=48452129&CFTOKEN=58065473",
  "items": [{
    "itemType": "journalArticle",
    "creators": [{
      "firstName": "Mick",
      "lastName": "Tegethoff",
      "creatorType": "author"
    }, {
      "firstName": "Tom",
      "lastName": "Chen",
      "creatorType": "author"
    }],
    "notes": [],
    "tags": ["DFM", "DFT", "MCM", "SMT", "board", "simulation", "test", "yield"],
    "seeAlso": [],
    "attachments": [{
      "url": "http://dl.acm.org/ft_gateway.cfm?id=257486&type=pdf",
      "title": "ACM Full Text PDF",
      "mimeType": "application/pdf"
    }],
    "title": "Simulation Techniques for the Manufacturing Test of MCMs",
    "publicationTitle": "J. Electron. Test.",
    "volume": "10",
    "issue": "1-2",
    "date": "February 1997",
    "ISSN": "0923-8174",
    "pages": "137–149",
    "url": "http://dx.doi.org/10.1023/A:1008286901817",
    "DOI": "10.1023/A:1008286901817",
    "publisher": "Kluwer Academic Publishers",
    "place": "Norwell, MA, USA",
    "libraryCatalog": "ACM Digital Library",
    "accessDate": "CURRENT_TIMESTAMP"
  }]
}] /** END TEST CASES **/