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/*
* $Id: URIResolver.java,v 1.5 2010-11-01 04:36:11 joehw Exp $
* %W% %E%
*/
package mf.javax.xml.transform;
/**
* <p>An object that implements this interface that can be called by the processor
* to turn a URI used in document(), xsl:import, or xsl:include into a Source object.
*/
public interface URIResolver {
/**
* Called by the processor when it encounters
* an xsl:include, xsl:import, or document() function.
*
* @param href An href attribute, which may be relative or absolute.
* @param base The base URI against which the first argument will be made
* absolute if the absolute URI is required.
*
* @return A Source object, or null if the href cannot be resolved,
* and the processor should try to resolve the URI itself.
*
* @throws TransformerException if an error occurs when trying to
* resolve the URI.
*/
public Source resolve(String href, String base)
throws TransformerException;
}