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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.saxon;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.value.Value;
import org.apache.tuscany.sca.databinding.PullTransformer;
import org.apache.tuscany.sca.databinding.TransformationContext;
import org.apache.tuscany.sca.databinding.TransformationException;
import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
/**
* Transforms Value objects to simple types
* @version $Rev$ $Date$
*/
public class Value2SimpleTypeTransformer extends BaseTransformer<Value, Object> implements
PullTransformer<Value, Object> {
public Object transform(Value source, TransformationContext context) {
Object object;
try {
object = Value.convert(Value.asItem(source));
} catch (XPathException e) {
throw new TransformationException(e);
}
return object;
}
@Override
public String getTargetDataBinding() {
return SimpleJavaDataBinding.NAME;
}
@Override
protected Class<Value> getSourceType() {
return Value.class;
}
@Override
protected Class<Object> getTargetType() {
return Object.class;
}
@Override
public int getWeight() {
return 10000;
}
}
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