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package com.sun.xml.bind.v2.schemagen;
import java.io.IOException;
import java.util.logging.Logger;
import javax.xml.bind.SchemaOutputResolver;
import javax.xml.transform.Result;
import com.sun.xml.bind.Util;
/**
* {@link SchemaOutputResolver} that wraps the user-specified resolver
* and makes sure that it's following the contract.
*
*
* This protects the rest of the {@link XmlSchemaGenerator} from client programming
* error.
*/
final class FoolProofResolver extends SchemaOutputResolver {
private static final Logger logger = Util.getClassLogger();
private final SchemaOutputResolver resolver;
public FoolProofResolver(SchemaOutputResolver resolver) {
assert resolver!=null;
this.resolver = resolver;
}
public Result createOutput(String namespaceUri, String suggestedFileName) throws IOException {
logger.entering(getClass().getName(),"createOutput",new Object[]{namespaceUri,suggestedFileName});
Result r = resolver.createOutput(namespaceUri,suggestedFileName);
if(r!=null) {
String sysId = r.getSystemId();
logger.finer("system ID = "+sysId);
if(sysId!=null) {
// TODO: make sure that the system Id is absolute
// don't use java.net.URI, because it doesn't allow some characters (like SP)
// which can legally used as file names.
// but don't use java.net.URL either, because it doesn't allow a made-up URI
// like kohsuke://foo/bar/zot
} else
throw new AssertionError("system ID cannot be null");
}
logger.exiting(getClass().getName(),"createOutput",r);
return r;
}
}