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author | jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68> | 2010-08-29 18:32:20 +0000 |
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committer | jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68> | 2010-08-29 18:32:20 +0000 |
commit | e6c733c4d9d9116216c0a0105b770267918a12f9 (patch) | |
tree | 4bab614eec77bcfffa469b7165dd6c1dddb2ec99 /sandbox/sebastien/java/embed/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java | |
parent | 6dea67b43eb0b18d1c603ff3df6a4702a4f1e847 (diff) |
Sandbox to experiment with different ways to embed the runtime.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@990620 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/sebastien/java/embed/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java')
-rw-r--r-- | sandbox/sebastien/java/embed/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/embed/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java b/sandbox/sebastien/java/embed/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java new file mode 100644 index 0000000000..c90a1c6d5a --- /dev/null +++ b/sandbox/sebastien/java/embed/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/JAXB2OMElement.java @@ -0,0 +1,84 @@ +/* + * 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.jaxb.axiom; + +import javax.xml.bind.JAXBContext; +import javax.xml.bind.JAXBException; +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.databinding.BaseTransformer; +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.jaxb.JAXBContextHelper; +import org.apache.tuscany.sca.databinding.jaxb.JAXBDataBinding; + +/** + * JAXB Object --> AXIOM OMElement transformer + * + * @version $Rev$ $Date$ + */ +public class JAXB2OMElement extends BaseTransformer<Object, OMElement> implements PullTransformer<Object, OMElement> { + private OMFactory factory = OMAbstractFactory.getOMFactory(); + private JAXBContextHelper contextHelper; + + public JAXB2OMElement(ExtensionPointRegistry registry) { + super(); + contextHelper = JAXBContextHelper.getInstance(registry); + } + + @Override + public String getSourceDataBinding() { + return JAXBDataBinding.NAME; + } + + public OMElement transform(Object source, TransformationContext context) throws TransformationException { + JAXBContext jaxbContext; + try { + jaxbContext = contextHelper.createJAXBContext(context, true); + } catch (JAXBException e) { + throw new TransformationException(e); + } + Object element = JAXBContextHelper.createJAXBElement(jaxbContext, context.getTargetDataType(), source); + QName name = jaxbContext.createJAXBIntrospector().getElementName(element); + JAXBDataSource dataSource = new JAXBDataSource(element, jaxbContext, contextHelper); + OMElement omElement = AxiomHelper.createOMElement(factory, name, dataSource); + return omElement; + } + + @Override + public Class<Object> getSourceType() { + return Object.class; + } + + @Override + public Class<OMElement> getTargetType() { + return OMElement.class; + } + + @Override + public int getWeight() { + return 3000; + } + +} |