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SourceResolver
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net.sf.saxon.lib</FONT>
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Interface SourceResolver</H2>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A>, <A HREF="../../../../com/saxonica/config/EnterpriseConfiguration.html" title="class in com.saxonica.config">EnterpriseConfiguration</A>, <A HREF="../../../../com/saxonica/config/ProfessionalConfiguration.html" title="class in com.saxonica.config">ProfessionalConfiguration</A></DD>
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<DT><PRE>public interface <B>SourceResolver</B></DL>
</PRE>
<P>
This interface defines a SourceResolver. A SourceResolver can be registered as
part of the Configuration, and enables new kinds of Source to be recognized
beyond those that are natively recognized by Saxon.
<p>
The task of the SourceResolver is to take any Source as input, and to return
a Source that has native support in Saxon: that is, one of the classes
StreamSource, SAXSource, DOMSource, <A HREF="../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om"><CODE>NodeInfo</CODE></A>,
or <A HREF="../../../../net/sf/saxon/pull/PullSource.html" title="class in net.sf.saxon.pull"><CODE>PullSource</CODE></A>
<P>
<P>
<DL>
<DT><B>Author:</B></DT>
<DD>Michael H. Kay</DD>
</DL>
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<CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/Source.html?is-external=true" title="class or interface in javax.xml.transform">Source</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sf/saxon/lib/SourceResolver.html#resolveSource(javax.xml.transform.Source, net.sf.saxon.Configuration)">resolveSource</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/Source.html?is-external=true" title="class or interface in javax.xml.transform">Source</A> source,
<A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A> config)</CODE>
<BR>
Resolve a Source.</TD>
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<A NAME="resolveSource(javax.xml.transform.Source, net.sf.saxon.Configuration)"><!-- --></A><H3>
resolveSource</H3>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/Source.html?is-external=true" title="class or interface in javax.xml.transform">Source</A> <B>resolveSource</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/Source.html?is-external=true" title="class or interface in javax.xml.transform">Source</A> source,
<A HREF="../../../../net/sf/saxon/Configuration.html" title="class in net.sf.saxon">Configuration</A> config)
throws <A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></PRE>
<DL>
<DD>Resolve a Source.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - A source object, typically the source supplied as the first
argument to <A HREF="http://download.oracle.com/javase/6/docs/api/javax/xml/transform/Transformer.html?is-external=true#transform(javax.xml.transform.Source, javax.xml.transform.Result)" title="class or interface in javax.xml.transform"><CODE>Transformer.transform(javax.xml.transform.Source, javax.xml.transform.Result)</CODE></A>
or similar methods.<DD><CODE>config</CODE> - The Configuration. This provides the SourceResolver with access to
configuration information; it also allows the SourceResolver to invoke the
resolveSource() method on the Configuration object as a fallback implementation.
<DT><B>Returns:</B><DD>a source object that Saxon knows how to process. This must be an instance of one
of the classes StreamSource, SAXSource, DOMSource, <A HREF="../../../../net/sf/saxon/lib/AugmentedSource.html" title="class in net.sf.saxon.lib"><CODE>AugmentedSource</CODE></A>,
<A HREF="../../../../net/sf/saxon/om/NodeInfo.html" title="interface in net.sf.saxon.om"><CODE>NodeInfo</CODE></A>,
or <A HREF="../../../../net/sf/saxon/pull/PullSource.html" title="class in net.sf.saxon.pull"><CODE>PullSource</CODE></A>. Return null if the Source object is not
recognized
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../net/sf/saxon/trans/XPathException.html" title="class in net.sf.saxon.trans">XPathException</A></CODE> - if the Source object is recognized but cannot be processed</DL>
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