SourceTreeManager.java 文件源码

/**
 * Get the source tree from the a base URL and a URL string.
 *
 * @param base The base URI to use if the urlString is relative.
 * @param urlString An absolute or relative URL string.
 * @param locator The location of the caller, for diagnostic purposes.
 *
 * @return should be a non-null reference to the node identified by the
 * base and urlString.
 *
 * @throws TransformerException If the URL can not resolve to a node.
 */
public int getSourceTree(
        String base, String urlString, SourceLocator locator, XPathContext xctxt)
          throws TransformerException
{

  // System.out.println("getSourceTree");
  try
  {
    Source source = this.resolveURI(base, urlString, locator);

    // System.out.println("getSourceTree - base: "+base+", urlString: "+urlString+", source: "+source.getSystemId());
    return getSourceTree(source, locator, xctxt);
  }
  catch (IOException ioe)
  {
    throw new TransformerException(ioe.getMessage(), locator, ioe);
  }

  /* catch (TransformerException te)
   {
     throw new TransformerException(te.getMessage(), locator, te);
   }*/
}