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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.xmlbeans;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import org.apache.tuscany.sca.databinding.WrapperHandler;
import org.apache.tuscany.sca.interfacedef.DataType;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
import org.apache.xmlbeans.SchemaProperty;
import org.apache.xmlbeans.SimpleValue;
import org.apache.xmlbeans.XmlObject;
/**
* @version $Rev$ $Date$
*/
public class XMLBeansWrapperHandler implements WrapperHandler<XmlObject> {
/**
* @see org.apache.tuscany.sca.databinding.WrapperHandler#create(org.apache.tuscany.sca.interfacedef.Operation, boolean)
*/
public XmlObject create(Operation operation, boolean input) {
WrapperInfo inputWrapperInfo = operation.getInputWrapper();
WrapperInfo outputWrapperInfo = operation.getOutputWrapper();
ElementInfo element = input ? inputWrapperInfo.getWrapperElement() :
outputWrapperInfo.getWrapperElement();
return null;
}
/**
* @see org.apache.tuscany.sca.databinding.WrapperHandler#getChildren(java.lang.Object, org.apache.tuscany.sca.interfacedef.Operation, boolean)
*/
public List getChildren(XmlObject wrapper, Operation operation, boolean input) {
List<Object> children = new ArrayList<Object>();
WrapperInfo inputWrapperInfo = operation.getInputWrapper();
WrapperInfo outputWrapperInfo = operation.getOutputWrapper();
List<ElementInfo> childElements = input? inputWrapperInfo.getChildElements():
outputWrapperInfo.getChildElements();
for (ElementInfo e : childElements) {
XmlObject[] objects = wrapper.selectChildren(e.getQName());
if (objects != null && objects.length == 1) {
if (objects[0] instanceof SimpleValue) {
children.add(((SimpleValue)objects[0]).getObjectValue());
} else {
children.add(objects[0]);
}
}
// FIXME: What should we do for many-value?
}
return children;
}
/**
* @see org.apache.tuscany.sca.databinding.WrapperHandler#getWrapperType(org.apache.tuscany.sca.interfacedef.Operation, boolean)
*/
public DataType getWrapperType(Operation operation, boolean input) {
// TODO Auto-generated method stub
return null;
}
/**
* @see org.apache.tuscany.sca.databinding.WrapperHandler#isInstance(java.lang.Object, org.apache.tuscany.sca.interfacedef.Operation, boolean)
*/
public boolean isInstance(Object wrapper, Operation operation, boolean input) {
WrapperInfo inputWrapperInfo = operation.getInputWrapper();
WrapperInfo outputWrapperInfo = operation.getOutputWrapper();
ElementInfo element = input ? inputWrapperInfo.getWrapperElement() :
outputWrapperInfo.getWrapperElement();
return true;
}
/**
* @see org.apache.tuscany.sca.databinding.WrapperHandler#setChildren(java.lang.Object, java.lang.Object[], org.apache.tuscany.sca.interfacedef.Operation, boolean)
*/
public void setChildren(XmlObject wrapper, Object[] childObjects, Operation operation, boolean input) {
WrapperInfo inputWrapperInfo = operation.getInputWrapper();
WrapperInfo outputWrapperInfo = operation.getOutputWrapper();
List<ElementInfo> childElements = input? inputWrapperInfo.getChildElements():
outputWrapperInfo.getChildElements();
int i = 0;
for (ElementInfo c : childElements) {
SchemaProperty property = wrapper.schemaType().getElementProperty(c.getQName());
String prop = property.getJavaPropertyName();
Method setter;
try {
setter = wrapper.schemaType().getJavaClass().getMethod("set" + prop, property.getType().getJavaClass());
setter.invoke(wrapper, childObjects[i++]);
} catch (Throwable e) {
throw new IllegalArgumentException(e);
}
}
}
}
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