Esempio n. 1
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  /**
   * Get the TdbTitle name from the properties. Fall back to a name derived from the TdbAU name if
   * not specified.
   *
   * @param props a group of properties
   * @param au the TdbAu
   * @return a TdbTitle name
   */
  private String getTdbTitleName(Properties props, TdbAu au) {
    // use "journalTitle" prop if specified, or synthesize it
    // from auName and one of several properties
    String titleName = getTdbTitleName(props);
    if (titleName == null) {
      String year = au.getYear();
      String volume = au.getVolume();
      String issue = au.getIssue();

      String auName = au.getName();
      String auNameLC = auName.toLowerCase();
      if ((volume != null) && auNameLC.endsWith(" vol " + volume)) {
        titleName = auName.substring(0, auName.length() - " vol ".length() - volume.length());
      } else if ((volume != null) && auNameLC.endsWith(" volume " + volume)) {
        titleName = auName.substring(0, auName.length() - " volume ".length() - volume.length());
      } else if ((issue != null) && auNameLC.endsWith(" issue " + issue)) {
        titleName = auName.substring(0, auName.length() - " issue ".length() - issue.length());
      } else if ((year != null) && auNameLC.endsWith(" " + year)) {
        titleName = auName.substring(0, auName.length() - " ".length() - year.length());
      } else {
        titleName = UNKNOWN_TITLE_PREFIX + "[" + auName + "]";
      }
    }
    return titleName;
  }
Esempio n. 2
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 /**
  * Find existing TdbAu with same Id as another one.
  *
  * @param otherAu another TdbAu
  * @return an existing TdbAu already in thisTdb
  */
 protected TdbAu findExistingTdbAu(TdbAu otherAu) {
   // check for duplicate AU with same plugin for this Tdb
   Collection<TdbAu.Id> auIds = getTdbAuIds(otherAu.getPluginId());
   for (TdbAu.Id auId : auIds) {
     if (auId.equals(otherAu.getId())) {
       return auId.getTdbAu();
     }
   }
   return null;
 }
Esempio n. 3
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 /**
  * Unregister the au with this Tdb for its plugin.
  *
  * @param au the TdbAu
  * @return <code>false</code> if au was not registered, otherwise <code>true</code>
  */
 private boolean removeTdbAuForPlugin(TdbAu au) {
   // if can't add au to title, we need to undo the au
   // registration and re-throw the exception we just caught
   String pluginId = au.getPluginId();
   Collection<TdbAu.Id> c = pluginIdTdbAuIdsMap.get(pluginId);
   if (c.remove(au.getId())) {
     if (c.isEmpty()) {
       pluginIdTdbAuIdsMap.remove(c);
     }
     tdbAuCount--;
     return true;
   }
   return false;
 }
Esempio n. 4
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  /**
   * Register the au with this Tdb for its plugin.
   *
   * @param au the TdbAu
   * @return <code>false</code> if already registered, otherwise <code>true</code>
   */
  private boolean addTdbAuForPlugin(TdbAu au) {
    // add AU to list for plugins
    String pluginId = au.getPluginId();
    Collection<TdbAu.Id> auids = pluginIdTdbAuIdsMap.get(pluginId);
    if (auids == null) {
      auids = new HashSet<TdbAu.Id>();
      pluginIdTdbAuIdsMap.put(pluginId, auids);
    }

    if (!auids.add(au.getId())) {
      return false;
    }

    // increment the total AU count;
    tdbAuCount++;
    return true;
  }
Esempio n. 5
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  /**
   * Add a new TdbAu to this title database. The TdbAu must have its pluginID, and title set. The
   * TdbAu''s title must also have its titleId and publisher set. The publisher name must be unique
   * to all publishers in this Tdb.
   *
   * @param au the TdbAu to add.
   * @throws TdbException if Tdb is sealed, this is a duplicate au, or the au's publisher is a
   *     duplicate
   */
  public void addTdbAu(TdbAu au) throws TdbException {
    if (au == null) {
      throw new IllegalArgumentException("TdbAu cannot be null");
    }

    // verify not sealed
    if (isSealed()) {
      throw new TdbException("Cannot add TdbAu to sealed Tdb");
    }

    // validate title
    TdbTitle title = au.getTdbTitle();
    if (title == null) {
      throw new IllegalArgumentException("TdbAu's title not set");
    }

    // validate publisher
    TdbPublisher publisher = title.getTdbPublisher();
    if (publisher == null) {
      throw new IllegalArgumentException("TdbAu's publisher not set");
    }

    // make sure publisher is not a duplicate
    String pubName = publisher.getName();
    TdbPublisher oldPublisher = tdbPublisherMap.put(pubName, publisher);
    if ((oldPublisher != null) && (oldPublisher != publisher)) {
      // restore old publisher and report error
      tdbPublisherMap.put(pubName, oldPublisher);
      throw new TdbException("New au publisher with duplicate name: " + pubName);
    }

    // register the au with this instance
    if (!addTdbAuForPlugin(au)) {
      // remove new publisher and report error
      if (oldPublisher == null) {
        tdbPublisherMap.remove(pubName);
      }
      throw new TdbException("Cannot register au " + au.getName());
    }
  }
Esempio n. 6
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  /**
   * Get or create TdbTitle for the specified properties and TdbAu.
   *
   * @param props the properties
   * @param au the TdbAu
   * @return the corresponding TdbTitle
   */
  private TdbTitle getTdbTitle(Properties props, TdbAu au) {
    TdbTitle title = null;

    // get publisher name
    String publisherNameFromProps = getTdbPublisherName(props, au);

    // get the title name
    String titleNameFromProps = getTdbTitleName(props, au);

    // get the title ID
    String titleIdFromProps = getTdbTitleId(props, au);

    String titleId = titleIdFromProps;
    if (titleId == null) {
      // generate a titleId if one not specified, using the
      // hash code of the combined title name and publisher names
      int hash = (titleNameFromProps + publisherNameFromProps).hashCode();
      titleId = (hash < 0) ? ("id:1" + (-hash)) : ("id:0" + hash);
    }

    // get publisher specified by property name
    TdbPublisher publisher = tdbPublisherMap.get(publisherNameFromProps);
    if (publisher != null) {
      // find title from publisher
      title = publisher.getTdbTitleById(titleId);
      if (title != null) {
        // warn that title name is different
        if (!title.getName().equals(titleNameFromProps)) {
          logger.warning(
              "Title for au \""
                  + au.getName()
                  + "\": \""
                  + titleNameFromProps
                  + "\" is different than existing title \""
                  + title.getName()
                  + "\" for id "
                  + titleId
                  + " -- using existing title.");
        }
        return title;
      }
    }

    if (publisher == null) {
      // warn of missing publisher name
      if (publisherNameFromProps.startsWith(UNKNOWN_PUBLISHER_PREFIX)) {
        logger.warning(
            "Publisher missing for au \""
                + au.getName()
                + "\" -- using \""
                + publisherNameFromProps
                + "\"");
      }

      // create new publisher for specified publisher name
      publisher = new TdbPublisher(publisherNameFromProps);
      tdbPublisherMap.put(publisherNameFromProps, publisher);
    }

    // warn of missing title name and/or id
    if (titleNameFromProps.startsWith(UNKNOWN_TITLE_PREFIX)) {
      logger.warning(
          "Title missing for au \"" + au.getName() + "\" -- using \"" + titleNameFromProps + "\"");
    }
    if (titleIdFromProps == null) {
      logger.debug2("Title ID missing for au \"" + au.getName() + "\" -- using " + titleId);
    }

    // create title and add to publisher
    title = new TdbTitle(titleNameFromProps, titleId);
    try {
      publisher.addTdbTitle(title);
    } catch (TdbException ex) {
      // shouldn't happen: title already exists in publisher
      logger.error(ex.getMessage(), ex);
    }

    return title;
  }
Esempio n. 7
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  /**
   * Add a TdbAu to a TdbTitle and TdbPubisher, and add links to the TdbTitle specified by the
   * properties.
   *
   * @param props the properties
   * @param au the TdbAu to add
   * @throws TdbException if the AU already exists in this Tdb
   */
  private void addTdbAu(Properties props, TdbAu au) throws TdbException {
    // add au for plugin assuming it is not a duplicate
    if (!addTdbAuForPlugin(au)) {
      // au already registered -- report existing au
      TdbAu existingAu = findExistingTdbAu(au);
      String titleName = getTdbTitleName(props, au);
      if (!titleName.equals(existingAu.getTdbTitle().getName())) {
        throw new TdbException(
            "Cannot add duplicate au entry: \""
                + au.getName()
                + "\" for title \""
                + titleName
                + "\" with same definition as existing au entry: \""
                + existingAu.getName()
                + "\" for title \""
                + existingAu.getTdbTitle().getName()
                + "\" to title database");
      } else if (!existingAu.getName().equals(au.getName())) {
        // error because it could lead to a missing AU -- one probably has a typo
        throw new TdbException(
            "Cannot add duplicate au entry: \""
                + au.getName()
                + "\" with the same definition as \""
                + existingAu.getName()
                + "\" for title \""
                + titleName
                + "\" to title database");
      } else {
        throw new TdbException(
            "Cannot add duplicate au entry: \""
                + au.getName()
                + "\" for title \""
                + titleName
                + "\" to title database");
      }
    }

    // get or create the TdbTitle for this
    TdbTitle title = getTdbTitle(props, au);
    try {
      // add AU to title
      title.addTdbAu(au);
    } catch (TdbException ex) {
      // if we can't add au to title, remove for plugin and re-throw exception
      removeTdbAuForPlugin(au);
      throw ex;
    }

    // process title links
    Map<String, Map<String, String>> linkMap = new HashMap<String, Map<String, String>>();
    for (Map.Entry<Object, Object> entry : props.entrySet()) {
      String key = "" + entry.getKey();
      String value = "" + entry.getValue();
      if (key.startsWith("journal.link.")) {
        // skip to link name
        String param = key.substring("link.".length());
        int i;
        if (((i = param.indexOf(".type")) < 0) && ((i = param.indexOf(".journalId")) < 0)) {
          logger.warning(
              "Ignoring nexpected link key for au \"" + au.getName() + "\" key: \"" + key + "\"");
        } else {
          // get link map for linkName
          String lname = param.substring(0, i);
          Map<String, String> lmap = linkMap.get(lname);
          if (lmap == null) {
            lmap = new HashMap<String, String>();
            linkMap.put(lname, lmap);
          }
          // add name and value to link map for link
          String name = param.substring(i + 1);
          lmap.put(name, value);
        }
      }
    }

    // add links to title from accumulated "type", "journalId" entries
    for (Map<String, String> lmap : linkMap.values()) {
      String name = lmap.get("type");
      String value = lmap.get("journalId");
      if ((name != null) && (value != null)) {
        try {
          TdbTitle.LinkType linkType = TdbTitle.LinkType.valueOf(name);
          title.addLinkToTdbTitleId(linkType, value);
        } catch (IllegalArgumentException ex) {
          logger.warning(
              "Ignoring unknown link type for au \"" + au.getName() + "\" name: \"" + name + "\"");
        }
      }
    }
  }
Esempio n. 8
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  /**
   * Create a new TdbAu instance from the properties.
   *
   * @param props the properties
   * @return a TdbAu instance set built from the properties
   */
  private TdbAu newTdbAu(Properties props) {
    String pluginId = (String) props.get("plugin");
    if (pluginId == null) {
      throw new IllegalArgumentException("TdbAu plugin ID not specified");
    }

    String auName = props.getProperty("title");
    if (auName == null) {
      throw new IllegalArgumentException("TdbAu title not specified");
    }

    // create a new TdbAu and set its elements
    TdbAu au = new TdbAu(auName, pluginId);

    // process attrs, and params
    Map<String, Map<String, String>> paramMap = new HashMap<String, Map<String, String>>();
    for (Map.Entry<Object, Object> entry : props.entrySet()) {
      String key = String.valueOf(entry.getKey());
      String value = String.valueOf(entry.getValue());
      if (key.startsWith("attributes.")) {
        // set attributes directly
        String name = key.substring("attributes.".length());
        try {
          au.setAttr(name, value);
        } catch (TdbException ex) {
          logger.warning(
              "Cannot set attribute \"" + name + "\" with value \"" + value + "\" -- ignoring");
        }

      } else if (key.startsWith("param.")) {
        // skip to param name
        String param = key.substring("param.".length());
        int i;
        if (((i = param.indexOf(".key")) < 0) && ((i = param.indexOf(".value")) < 0)) {
          logger.warning(
              "Ignoring unexpected param key for au \""
                  + auName
                  + "\" key: \""
                  + key
                  + "\" -- ignoring");
        } else {
          // get param map for pname
          String pname = param.substring(0, i);
          Map<String, String> pmap = paramMap.get(pname);
          if (pmap == null) {
            pmap = new HashMap<String, String>();
            paramMap.put(pname, pmap);
          }
          // add name and value to param map for pname
          String name = param.substring(i + 1);
          pmap.put(name, value);
        }

      } else if (!key.equals("title") // TdbAu has "name" property
          && !key.equals("plugin") // TdbAu has "pluginId" property
          && !key.equals("journalTitle") // TdbAu has "title" TdbTitle property
          && !key.startsWith("journal.")) { // TdbAu has "title" TdbTitle property
        // translate all other properties into AU properties
        try {
          au.setPropertyByName(key, value);
        } catch (TdbException ex) {
          logger.warning(
              "Cannot set property \"" + key + "\" with value \"" + value + "\" -- ignoring");
        }
      }
    }

    // set param from accumulated "key", and "value" entries
    for (Map<String, String> pmap : paramMap.values()) {
      String name = pmap.get("key");
      String value = pmap.get("value");
      if (name == null) {
        logger.warning("Ignoring property with null name");
      } else if (value == null) {
        logger.warning("Ignoring property \"" + name + "\" with null value");
      } else {
        try {
          au.setParam(name, value);
        } catch (TdbException ex) {
          logger.warning(
              "Cannot set param \"" + name + "\" with value \"" + value + "\" -- ignoring");
        }
      }
    }

    return au;
  }
Esempio n. 9
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  /**
   * Merge other Tdb into this one. Makes copies of otherTdb's non-duplicate TdbPublisher, TdbTitle,
   * and TdbAu objects and their non-duplicate children. The object themselves are not merged.
   *
   * @param otherTdb the other Tdb
   * @throws TdbException if Tdb is sealed
   */
  public void copyFrom(Tdb otherTdb) throws TdbException {
    // ignore inappropriate Tdb values
    if ((otherTdb == null) || (otherTdb == this)) {
      return;
    }

    if (isSealed()) {
      throw new TdbException("Cannot add otherTdb AUs to sealed Tdb");
    }

    // merge non-duplicate publishers of otherTdb
    boolean tdbIsNew = tdbPublisherMap.isEmpty();
    for (TdbPublisher otherPublisher : otherTdb.getAllTdbPublishers().values()) {
      String pubName = otherPublisher.getName();
      TdbPublisher thisPublisher;
      boolean publisherIsNew = true;
      if (tdbIsNew) {
        // no need to check for existing publisher if TDB is new
        thisPublisher = new TdbPublisher(pubName);
        tdbPublisherMap.put(pubName, thisPublisher);
      } else {
        thisPublisher = tdbPublisherMap.get(pubName);
        publisherIsNew = (thisPublisher == null);
        if (publisherIsNew) {
          // copy publisher if not present in this Tdb
          thisPublisher = new TdbPublisher(pubName);
          tdbPublisherMap.put(pubName, thisPublisher);
        }
      }

      // merge non-duplicate titles of otherPublisher into thisPublisher
      for (TdbTitle otherTitle : otherPublisher.getTdbTitles()) {
        String otherId = otherTitle.getId();
        TdbTitle thisTitle;
        boolean titleIsNew = true;
        if (publisherIsNew) {
          // no need to check for existing title if publisher is new
          thisTitle = otherTitle.copyForTdbPublisher(thisPublisher);
          thisPublisher.addTdbTitle(thisTitle);
        } else {
          thisTitle = thisPublisher.getTdbTitleById(otherId);
          titleIsNew = (thisTitle == null);
          if (titleIsNew) {
            // copy title if not present in this publisher
            thisTitle = otherTitle.copyForTdbPublisher(thisPublisher);
            thisPublisher.addTdbTitle(thisTitle);
          } else if (!thisTitle.getName().equals(otherTitle.getName())) {
            // error because it could lead to a missing title -- one probably has a typo
            // (what about checking other title elements too?)
            logger.error(
                "Ignorning duplicate title entry: \""
                    + otherTitle.getName()
                    + "\" with the same ID as \""
                    + thisTitle.getName()
                    + "\"");
          }
        }

        // merge non-duplicate TdbAus of otherTitle into thisTitle
        for (TdbAu otherAu : otherTitle.getTdbAus()) {
          // no need to check for existing au if title is new
          String pluginId = otherAu.getPluginId();
          if (titleIsNew || !getTdbAuIds(pluginId).contains(otherAu.getId())) {
            // always succeeds we've already checked for duplicate
            TdbAu thisAu = otherAu.copyForTdbTitle(thisTitle);
            addTdbAuForPlugin(thisAu);
          } else {
            TdbAu thisAu = findExistingTdbAu(otherAu);
            if (!thisAu.getTdbTitle().getName().equals(otherAu.getTdbTitle().getName())) {
              if (!thisAu.getName().equals(otherAu.getName())) {
                logger.error(
                    "Ignorning duplicate au entry: \""
                        + otherAu.getName()
                        + "\" for title \""
                        + otherAu.getTdbTitle().getName()
                        + "\" with same definion as existing au entry: \""
                        + thisAu.getName()
                        + "\" for title \""
                        + thisAu.getTdbTitle().getName()
                        + "\"");
              } else {
                logger.error(
                    "Ignorning duplicate au entry: \""
                        + otherAu.getName()
                        + "\" for title \""
                        + otherAu.getTdbTitle().getName()
                        + "\" with same definion as existing one for title \""
                        + thisAu.getTdbTitle().getName()
                        + "\"");
              }
            } else if (!thisAu.getName().equals(otherAu.getName())) {
              // error because it could lead to a missing AU -- one probably has a typo
              logger.error(
                  "Ignorning duplicate au entry: \""
                      + otherAu.getName()
                      + "\" with the same definition as \""
                      + thisAu.getName()
                      + "\" for title \""
                      + otherAu.getTdbTitle().getName());
            } else {
              logger.warning(
                  "Ignoring duplicate au entry: \""
                      + otherAu.getName()
                      + "\" for title \""
                      + otherAu.getTdbTitle().getName());
            }
          }
        }
      }
    }
  }