Я знаю только способ, использующий собственную реализацию URIResolver .
public final class StringURIResolver implements URIResolver {
Map<String, String> documents = new HashMap<String, String>();
public StringURIResolver put(final String href, final String document) {
documents.put(href, document);
return this;
}
public Source resolve(final String href, final String base)
throws TransformerException {
final String s = documents.get(href);
if (s != null) {
return new StreamSource(new StringReader(s));
}
return null;
}
}
Используйте это так:
final String document1 = ...
final String document2 = ...
final Templates template = ...
final Transformer transformer = template.newTransformer();
transformer.setURIResolver(new StringURIResolver().put("document2", document2));
final StringWriter out = new StringWriter();
transformer.transform(new StreamSource(new StringReader(document1)),
new StreamResult(out));
И в преобразовании,ссылаться на это так:
<xsl:variable name="document2" select="document('document2')" />