Exemplo n.º 1
0
  /**
   * 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;
  }