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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tuscany.sca.databinding.axiom;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMAttribute;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.tuscany.sca.databinding.TransformationContext;
import org.apache.tuscany.sca.databinding.javabeans.Java2XMLMapperException;
import org.apache.tuscany.sca.databinding.javabeans.JavaBean2XMLTransformer;
/**
*
* @version $Rev$ $Date$
*/
public class Exception2OMElement extends JavaBean2XMLTransformer<OMElement> {
public static final String GETCAUSE = "getCause";
public static final String GETLOCALIZEDMESSAGE = "getLocalizedMessage";
public static final String GETSTACKTRACE = "getStackTrace";
public static final String GETCLASS = "getClass";
private OMFactory factory;
public Exception2OMElement() {
super();
factory = OMAbstractFactory.getOMFactory();
}
@Override
public OMElement transform(Object source, TransformationContext context) {
OMElement element = super.transform(source, context);
AxiomHelper.adjustElementName(context, element);
return element;
}
@Override
protected boolean isMappedGetter(String methodName) {
if (GETCAUSE.equals(methodName)
|| GETLOCALIZEDMESSAGE.equals(methodName)
|| GETSTACKTRACE.equals(methodName)
|| GETCLASS.equals(methodName)) {
return false;
} else {
return true;
}
}
@Override
public void appendChild(OMElement parentElement, OMElement childElement) throws Java2XMLMapperException {
parentElement.addChild(childElement);
}
@Override
public OMElement createElement(QName qName) throws Java2XMLMapperException {
return factory.createOMElement(qName);
}
@Override
public void appendText(OMElement parentElement, String textData) throws Java2XMLMapperException {
if (textData == null) {
OMNamespace xsi = factory.createOMNamespace("http://www.w3.org/2001/XMLSchema-instance", "xsi");
OMAttribute nil = factory.createOMAttribute("nil", xsi, "true");
parentElement.addAttribute(nil);
} else {
factory.createOMText(parentElement, textData);
}
}
@Override
public Class getTargetType() {
return OMElement.class;
}
}
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