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author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:23:10 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:23:10 +0000 |
commit | 5e78e2a84f0cfcf141f48e58404e8c21c061b079 (patch) | |
tree | 35ee0facbc518960994816c1097d3b08bdd5ff9a /sca-java-2.x/tags/2.0-M4-RC2/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java | |
parent | 52cf4b8e3f99706027da5c1363292a2aae59d87d (diff) |
Moving 2.x tags
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835154 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/tags/2.0-M4-RC2/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-M4-RC2/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-M4-RC2/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java b/sca-java-2.x/tags/2.0-M4-RC2/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java new file mode 100644 index 0000000000..f30a6c1cb8 --- /dev/null +++ b/sca-java-2.x/tags/2.0-M4-RC2/modules/databinding-jaxb-axiom/src/main/java/org/apache/tuscany/sca/databinding/jaxb/axiom/ext/JAXBCustomBuilder.java @@ -0,0 +1,114 @@ +/* + * 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.ext; + +import javax.xml.bind.JAXBException; +import javax.xml.stream.XMLStreamReader; + +import org.apache.axiom.om.OMContainer; +import org.apache.axiom.om.OMDataSource; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMException; +import org.apache.axiom.om.OMFactory; +import org.apache.axiom.om.OMNamespace; +import org.apache.axiom.om.impl.builder.CustomBuilder; + +/** + * JAXBCustomBuilder creates an OMSourcedElement backed by a JAXBDataSource + * for the specified namespace and localPart. + */ +public class JAXBCustomBuilder implements CustomBuilder { + + private JAXBDSContext jdsContext; + + /** + * Create a JAXBCustomBuilder + * @param context JAXBDSContext + */ + public JAXBCustomBuilder(JAXBDSContext context) { + super(); + this.jdsContext = context; + } + + public OMElement create(String namespace, + String localPart, + OMContainer parent, + XMLStreamReader reader, + OMFactory factory) throws OMException { + + // There are some situations where we want to use normal + // unmarshalling, so return null + if (!shouldUnmarshal(namespace, localPart)) { + // JAXBCustomBuilderMonitor.updateTotalFailedCreates(); + return null; + } + try { + // Create an OMSourcedElement backed by an unmarshalled JAXB object + OMNamespace ns = factory.createOMNamespace(namespace, reader.getPrefix()); + + Object jaxb = jdsContext.unmarshal(reader); + + OMDataSource ds = new JAXBDataSourceExt(jaxb, jdsContext); + OMElement omse = factory.createOMElement(ds, localPart, ns); + + parent.addChild(omse); + // JAXBCustomBuilderMonitor.updateTotalCreates(); + return omse; + } catch (JAXBException e) { + // JAXBCustomBuilderMonitor.updateTotalFailedCreates(); + throw new OMException(e); + } + } + + /** + * The namespace identifier for the SOAP 1.1 envelope. + */ + public static final String URI_NS_SOAP_1_1_ENVELOPE = "http://schemas.xmlsoap.org/soap/envelope/"; + /** + * The namespace identifier for the SOAP 1.2 envelope. + */ + public static final String URI_NS_SOAP_1_2_ENVELOPE = "http://www.w3.org/2003/05/soap-envelope"; + + /** + * @param namespace + * @param localPart + * @return true if this ns and local part is acceptable for unmarshalling + */ + private boolean shouldUnmarshal(String namespace, String localPart) { + + // Don't unmarshall SOAPFaults or anything else in the SOAP + // namespace. + // Don't unmarshall elements that are unqualified + if (localPart == null || namespace == null + || namespace.length() == 0 + || URI_NS_SOAP_1_1_ENVELOPE.equals(namespace) + || URI_NS_SOAP_1_2_ENVELOPE.equals(namespace)) { + return false; + } + + // Don't unmarshal if this looks like encrypted data + if (localPart.equals("EncryptedData")) { + return false; + } + + return true; + + } +} |