this is that internally Catalog creates a new
  instance of itself for each external catalog file processed.
  That is, if two external catalog files are processed, there
  will be a total of two ApacheCatalog instances, and so on.</p></div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code>newCatalog</code>&nbsp;in class&nbsp;<code>org.apache.xml.resolver.Catalog</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the catalog.</dd></dl>
</li>
</ul>
<a name="setResolver(org.apache.tools.ant.types