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package com.sun.xml.ws.wsdl.parser;
import com.sun.xml.ws.api.streaming.XMLStreamReaderFactory;
import com.sun.xml.ws.api.wsdl.parser.XMLEntityResolver;
import com.sun.xml.ws.streaming.TidyXMLStreamReader;
import org.xml.sax.EntityResolver;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
/**
* Wraps {@link EntityResolver} into {@link com.sun.xml.ws.api.wsdl.parser.XMLEntityResolver}.
*
* @author Kohsuke Kawaguchi
*/
final class EntityResolverWrapper implements XMLEntityResolver {
private final EntityResolver core;
private boolean useStreamFromEntityResolver = false;
public EntityResolverWrapper(EntityResolver core) {
this.core = core;
}
public EntityResolverWrapper(EntityResolver core, boolean useStreamFromEntityResolver) {
this.core = core;
this.useStreamFromEntityResolver = useStreamFromEntityResolver;
}
public Parser resolveEntity(String publicId, String systemId) throws SAXException, IOException {
InputSource source = core.resolveEntity(publicId,systemId);
if(source==null)
return null; // default
// ideally entity resolvers should be giving us the system ID for the resource
// (or otherwise we won't be able to resolve references within this imported WSDL correctly),
// but if none is given, the system ID before the entity resolution is better than nothing.
if(source.getSystemId()!=null)
systemId = source.getSystemId();
URL url = new URL(systemId);
InputStream stream;
if (useStreamFromEntityResolver) {
stream = source.getByteStream();
} else {
stream = url.openStream();
}
return new Parser(url,
new TidyXMLStreamReader(XMLStreamReaderFactory.create(url.toExternalForm(), stream, true), stream));
}
}