org.springframework.oxm.xmlbeans.XmlBeansUtils Maven / Gradle / Ivy
/*
* Copyright 2005 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.oxm.xmlbeans;
import org.apache.xmlbeans.XMLStreamValidationException;
import org.apache.xmlbeans.XmlException;
import org.xml.sax.SAXException;
import org.springframework.oxm.XmlMappingException;
/**
* Generic utility methods for working with XMLBeans. Mainly for internal use within the framework.
*
* @author Arjen Poutsma
*/
public class XmlBeansUtils {
/**
* Converts the given XMLBeans exception to an appropriate exception from the org.springframework.oxm
* hierarchy.
*
* A boolean flag is used to indicate whether this exception occurs during marshalling or unmarshalling, since
* XMLBeans itself does not make this distinction in its exception hierarchy.
*
* @param ex XMLBeans Exception that occured
* @param marshalling indicates whether the exception occurs during marshalling (true), or
* unmarshalling (false)
* @return the corresponding XmlMappingException
*/
public static XmlMappingException convertXmlBeansException(Exception ex, boolean marshalling) {
if (ex instanceof XMLStreamValidationException) {
return new XmlBeansValidationFailureException((XMLStreamValidationException) ex);
}
else if (ex instanceof XmlException) {
XmlException xmlException = (XmlException) ex;
if (marshalling) {
return new XmlBeansMarshallingFailureException(xmlException);
}
else {
return new XmlBeansUnmarshallingFailureException(xmlException);
}
}
else if (ex instanceof SAXException) {
SAXException saxException = (SAXException) ex;
if (marshalling) {
return new XmlBeansMarshallingFailureException(saxException);
}
else {
return new XmlBeansUnmarshallingFailureException(saxException);
}
}
// fallback
return new XmlBeansSystemException(ex);
}
}