/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.testing.sdo.helper.xsdhelper.define;
import java.net.URI;
import java.net.URL;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import org.eclipse.persistence.logging.AbstractSessionLog;
import org.eclipse.persistence.sdo.helper.DefaultSchemaResolver;
public class CyclicSchemaResolver extends DefaultSchemaResolver {
public Source resolveSchema(Source sourceXSD, String namespace, String schemaLocation) {
if (schemaLocation != null && !schemaLocation.equals("")) {
return super.resolveSchema(sourceXSD, namespace, schemaLocation);
}
schemaLocation = namespace.equals("uri") ? "Cyclic1.xsd" : "Cyclic2.xsd";
URL schemaUrl = null;
try {
if (getBaseSchemaLocation() != null) {
// Attempt to resolve the schema location against the base location
URI baseUri = new URI(getBaseSchemaLocation());
URI resolvedUri = baseUri.resolve(schemaLocation);
schemaUrl = resolvedUri.toURL();
} else {
schemaUrl = new URL(schemaLocation);
}
} catch (Exception e) {
AbstractSessionLog.getLog().log(AbstractSessionLog.WARNING, "sdo_error_processing_referenced_schema", new Object[] {e.getClass().getName(), namespace, schemaLocation });
AbstractSessionLog.getLog().logThrowable(AbstractSessionLog.FINEST, e);
return null;
}
return new StreamSource(schemaUrl.toExternalForm());
}
}