diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta2-RC3/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta2-RC3/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta2-RC3/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java b/sca-java-2.x/tags/2.0-Beta2-RC3/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java deleted file mode 100644 index 0003e7d46f..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC3/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDODataBinding.java +++ /dev/null @@ -1,150 +0,0 @@ -/* - * 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.sdo; - -import java.security.AccessController; -import java.security.PrivilegedAction; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.databinding.BaseDataBinding; -import org.apache.tuscany.sca.databinding.WrapperHandler; -import org.apache.tuscany.sca.databinding.XMLTypeHelper; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.util.XMLType; -import org.apache.tuscany.sdo.api.SDOUtil; - -import commonj.sdo.DataObject; -import commonj.sdo.Type; -import commonj.sdo.helper.CopyHelper; -import commonj.sdo.helper.HelperContext; -import commonj.sdo.helper.XMLDocument; - -/** - * SDO Databinding - * - * @version $Rev$ $Date$ - */ -public class SDODataBinding extends BaseDataBinding { - public static final String NAME = DataObject.class.getName(); - - public static final String ROOT_NAMESPACE = "commonj.sdo"; - public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "dataObject"); - - private WrapperHandler<Object> wrapperHandler; - private XMLTypeHelper xmlTypeHelper; - - public SDODataBinding( ExtensionPointRegistry registry ) { - super(NAME, DataObject.class); - SDOContextHelper.setRegistry( registry ); - wrapperHandler = new SDOWrapperHandler(); - xmlTypeHelper = new SDOTypeHelper(); - } - - @Override - public boolean introspect(DataType dataType, final Operation operation) { - final Class javaType = dataType.getPhysical(); - // Allow privileged access to read system properties. Requires PropertyPermission - // java.specification.version read in security policy. - final HelperContext context = AccessController.doPrivileged(new PrivilegedAction<HelperContext>() { - public HelperContext run() { - return SDOContextHelper.getHelperContext(operation); - } - }); - - final Type type = context.getTypeHelper().getType(javaType); - if (type == null) { - // FIXME: Need a better to test dynamic SDO - if (DataObject.class.isAssignableFrom(javaType)) { - // Dynamic SDO - dataType.setDataBinding(getName()); - if (dataType.getLogical() == null) { - dataType.setLogical(XMLType.UNKNOWN); - } - return true; - } - return false; - } - if (type.isDataType()) { - // FIXME: Ignore simple types? - return false; - } - - // Found a SDO type, replace the default context with a private one - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - if (context == SDOContextHelper.getDefaultHelperContext()) { - HelperContext newContext = SDOUtil.createHelperContext(); - SDOContextHelper.register(newContext, type); - if (operation != null) { - operation.getInputType().setMetaData(HelperContext.class, newContext); - } - } else { - SDOContextHelper.register(context, type); - } - return null; - } - }); - - String namespace = type.getURI(); - String name = context.getXSDHelper().getLocalName(type); - QName xmlType = new QName(namespace, name); - dataType.setDataBinding(getName()); - QName elementName = null; - Object logical = dataType.getLogical(); - if (logical instanceof XMLType) { - elementName = ((XMLType)logical).getElementName(); - } - dataType.setLogical(new XMLType(elementName, xmlType)); - - return true; - } - - @Override - public WrapperHandler getWrapperHandler() { - return wrapperHandler; - } - - @Override - public XMLTypeHelper getXMLTypeHelper() { - // return new SDOTypeHelper(); - return xmlTypeHelper; - } - - @Override - public Object copy(Object arg, DataType dataType, DataType targetDataType, Operation operation, Operation targetOperation) { - HelperContext context = SDOContextHelper.getHelperContext(operation); - CopyHelper copyHelper = context.getCopyHelper(); - if (arg instanceof XMLDocument) { - XMLDocument document = (XMLDocument)arg; - DataObject dataObject = copyHelper.copy(document.getRootObject()); - return context.getXMLHelper().createDocument(dataObject, - document.getRootElementURI(), - document.getRootElementName()); - } else if (arg instanceof DataObject) { - return context.getCopyHelper().copy((DataObject)arg); - } else { - return super.copy(arg, dataType, targetDataType, operation, targetOperation); - } - } - -} |