Exemplo n.º 1
0
  /**
   * SAX ContentHandler API.
   *
   * <p>Detect and use the oasis-xml-catalog PI if it occurs.
   */
  public void processingInstruction(String target, String pidata) throws SAXException {
    if (target.equals("oasis-xml-catalog")) {
      URL catalog = null;
      String data = pidata;

      int pos = data.indexOf("catalog=");
      if (pos >= 0) {
        data = data.substring(pos + 8);
        if (data.length() > 1) {
          String quote = data.substring(0, 1);
          data = data.substring(1);
          pos = data.indexOf(quote);
          if (pos >= 0) {
            data = data.substring(0, pos);
            try {
              if (baseURL != null) {
                catalog = new URL(baseURL, data);
              } else {
                catalog = new URL(data);
              }
            } catch (MalformedURLException mue) {
              // nevermind
            }
          }
        }
      }

      if (allowXMLCatalogPI) {
        if (catalogManager.getAllowOasisXMLCatalogPI()) {
          catalogManager.debug.message(4, "oasis-xml-catalog PI", pidata);

          if (catalog != null) {
            try {
              catalogManager.debug.message(4, "oasis-xml-catalog", catalog.toString());
              oasisXMLCatalogPI = true;

              if (piCatalogResolver == null) {
                piCatalogResolver = new CatalogResolver(true);
              }

              piCatalogResolver.getCatalog().parseCatalog(catalog.toString());
            } catch (Exception e) {
              catalogManager.debug.message(
                  3, "Exception parsing oasis-xml-catalog: " + catalog.toString());
            }
          } else {
            catalogManager.debug.message(3, "PI oasis-xml-catalog unparseable: " + pidata);
          }
        } else {
          catalogManager.debug.message(4, "PI oasis-xml-catalog ignored: " + pidata);
        }
      } else {
        catalogManager.debug.message(
            3, "PI oasis-xml-catalog occurred in an invalid place: " + pidata);
      }
    } else {
      super.processingInstruction(target, pidata);
    }
  }
Exemplo n.º 2
0
 /** Provide accessto the underlying Catalog. */
 public Catalog getCatalog() {
   return catalogResolver.getCatalog();
 }