/******************************************************************************* * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved. * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 * which accompanies this distribution. * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html * and the Eclipse Distribution License is available at * http://www.eclipse.org/org/documents/edl-v10.php. * * Contributors: * Oracle - initial API and implementation from Oracle TopLink ******************************************************************************/ package org.eclipse.persistence.oxm.mappings; import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; import java.util.Map; import java.util.Vector; import javax.xml.namespace.QName; import org.eclipse.persistence.descriptors.ClassDescriptor; import org.eclipse.persistence.exceptions.DatabaseException; import org.eclipse.persistence.exceptions.DescriptorException; import org.eclipse.persistence.exceptions.XMLMarshalException; import org.eclipse.persistence.internal.descriptors.DescriptorIterator; import org.eclipse.persistence.internal.helper.DatabaseField; import org.eclipse.persistence.internal.identitymaps.CacheKey; import org.eclipse.persistence.internal.oxm.XMLObjectBuilder; import org.eclipse.persistence.internal.oxm.XPathEngine; import org.eclipse.persistence.internal.oxm.XPathFragment; import org.eclipse.persistence.internal.oxm.mappings.AnyObjectMapping; import org.eclipse.persistence.internal.queries.ContainerPolicy; import org.eclipse.persistence.internal.queries.JoinedAttributeManager; import org.eclipse.persistence.internal.sessions.AbstractRecord; import org.eclipse.persistence.internal.sessions.AbstractSession; import org.eclipse.persistence.internal.sessions.ChangeRecord; import org.eclipse.persistence.internal.sessions.MergeManager; import org.eclipse.persistence.internal.sessions.ObjectChangeSet; import org.eclipse.persistence.internal.sessions.UnitOfWorkImpl; import org.eclipse.persistence.mappings.AttributeAccessor; import org.eclipse.persistence.mappings.DatabaseMapping; import org.eclipse.persistence.oxm.XMLConstants; import org.eclipse.persistence.oxm.XMLContext; import org.eclipse.persistence.oxm.XMLDescriptor; import org.eclipse.persistence.oxm.XMLField; import org.eclipse.persistence.oxm.XMLMarshaller; import org.eclipse.persistence.oxm.XMLRoot; import org.eclipse.persistence.oxm.XMLUnmarshaller; import org.eclipse.persistence.oxm.mappings.converters.XMLConverter; import org.eclipse.persistence.oxm.record.DOMRecord; import org.eclipse.persistence.oxm.record.XMLRecord; import org.eclipse.persistence.platform.xml.XMLPlatform; import org.eclipse.persistence.platform.xml.XMLPlatformFactory; import org.eclipse.persistence.queries.ObjectBuildingQuery; import org.eclipse.persistence.queries.ObjectLevelReadQuery; import org.eclipse.persistence.sessions.Session; import org.eclipse.persistence.sessions.remote.DistributedSession; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.w3c.dom.Text; /** * <p>Any object XML mappings map an attribute that contains a single object to an XML element. * The referenced object may be of any type (including String), and does not need not be related * to any other particular type through inheritance or a common interface. The corresponding * object attribute value should be generic enough for all possible application values. Note that * each of the referenced objects (except String) must specify a default root element on their * descriptor. * * <p><b>Any object XML mappings are useful with the following XML schema constructs</b>:<ul> * <li> any </li> * <li> choice </li> * <li> substitution groups </li> * </ul> * * <p><b>Setting the XPath</b>: TopLink XML mappings make use of XPath statements to find the relevant * data in an XML document. The XPath statement is relative to the context node specified in the descriptor. * The XPath may contain node type, path, and positional information. The XPath is specified on the * mapping using the <code>setXPath</code> method. Note that for XML Any Object Mappings the XPath is * optional. * * <p>The following XPath statements may be used to specify the location of XML data relating to an object's * name attribute: * * <table summary="" border="1"> * <tr> * <th id="c1" align="left">XPath</th> * <th id="c2" align="left">Description</th> * </tr> * <tr> * <td headers="c1">contact-method</td> * <td headers="c2">The name information is stored in the contact-method element.</td> * </tr> * <tr> * <td headers="c1" style="nowrap">contact-method/info</td> * <td headers="c2">The XPath statement may be used to specify any valid path.</td> * </tr> * <tr> * <td headers="c1">contact-method[2]</td> * <td headers="c2">The XPath statement may contain positional information. In this case the contact * information is stored in the second occurrence of the contact-method element.</td> * </tr> * </table> * * <p><b>Mapping an element of type xs:anyType as an Any Object Mapping</b>: * <!-- * <?xml version="1.0" encoding="UTF-8"?> * <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> * <xsd:element name="customer" type="customer-type"/> * <xsd:complexType name="customer-type"> * <xsd:sequence> * <xsd:element name="contact-method" type="xsd:anyType"/> * </xsd:sequence> * </xsd:complexType> * <xsd:element name="address"> * <xsd:complexType> * <xsd:sequence> * <xsd:element name="street" type="xsd:string"/> * <xsd:element name="city" type="xsd:string"/> * </xsd:sequence> * </xsd:complexType> * </xsd:element> * <xsd:element name="phone-number" type="xsd:string"/> * </xsd:schema> * --> * * <p><em>XML Schema</em><br> * <code> * <?xml version="1.0" encoding="UTF-8"?><br> * <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"><br> *   <xsd:element name="customer" type="customer-type"/><br> *   <xsd:complexType name="customer-type"><br> *     <xsd:sequence><br> *       <xsd:element name="contact-method" type="xsd:anyType"/><br> *     </xsd:sequence><br> *   </xsd:complexType><br> *   <xsd:element name="address"><br> *     <xsd:complexType><br> *       <xsd:sequence><br> *         <xsd:element name="street" type="xsd:string"/><br> *         <xsd:element name="city" type="xsd:string"/><br> *       </xsd:sequence><br> *     </xsd:complexType><br> *   </xsd:element><br> *   <xsd:element name="phone-number" type="xsd:string"/><br> * </xsd:schema><br> * </code> * * <p><em>Code Sample</em><br> * <code> * XMLAnyObjectMapping contactMethodMapping = new XMLAnyObjectMapping();<br> * contactMethodMapping.setAttributeName("contactMethod");<br> * contactMethodMapping.setXPath("contact-method");<br> * </code> * * <p><b>More Information</b>: For more information about using the XML Any Object Mapping, see the * "Understanding XML Mappings" chapter of the Oracle TopLink Developer's Guide. * * @since Oracle TopLink 10<i>g</i> Release 2 (10.1.3) */ public class XMLAnyObjectMapping extends XMLAbstractAnyMapping implements XMLMapping, AnyObjectMapping<AbstractSession, AttributeAccessor, ContainerPolicy, XMLConverter, ClassDescriptor, DatabaseField, XMLMarshaller, Session, UnmarshalKeepAsElementPolicy, XMLUnmarshaller, XMLRecord> { private XMLField field; private boolean useXMLRoot; private boolean areOtherMappingInThisContext = true; private XMLConverter converter; private boolean isMixedContent = true; public XMLAnyObjectMapping() { useXMLRoot = false; } /** * INTERNAL: * Clone the attribute from the clone and assign it to the backup. */ public void buildBackupClone(Object clone, Object backup, UnitOfWorkImpl unitOfWork) { throw DescriptorException.invalidMappingOperation(this, "buildBackupClone"); } /** * INTERNAL: * Clone the attribute from the original and assign it to the clone. */ @Override public void buildClone(Object original, CacheKey cacheKey, Object clone, Integer refreshCascade, AbstractSession cloningSession) { throw DescriptorException.invalidMappingOperation(this, "buildClone"); } public void buildCloneFromRow(AbstractRecord databaseRow, JoinedAttributeManager joinManager, Object clone, CacheKey sharedCacheKey, ObjectBuildingQuery sourceQuery, UnitOfWorkImpl unitOfWork, AbstractSession executionSession) { throw DescriptorException.invalidMappingOperation(this, "buildCloneFromRow"); } /** * INTERNAL: * Cascade perform delete through mappings that require the cascade */ public void cascadePerformRemoveIfRequired(Object object, UnitOfWorkImpl uow, Map visitedObjects) { //objects referenced by this mapping are not registered as they have // no identity, this is a no-op. } /** * INTERNAL: * Cascade registerNew for Create through mappings that require the cascade */ public void cascadeRegisterNewIfRequired(Object object, UnitOfWorkImpl uow, Map visitedObjects) { //Our current XML support does not make use of the UNitOfWork. } public Object clone() { // Bug 3037701 - clone the AttributeAccessor XMLAnyCollectionMapping mapping = null; mapping = (XMLAnyCollectionMapping) super.clone(); mapping.setContainerPolicy(this.getContainerPolicy()); mapping.setField(this.getField()); return mapping; } /** * INTERNAL: * This method was created in VisualAge. * @return prototype.changeset.ChangeRecord */ public ChangeRecord compareForChange(Object clone, Object backup, ObjectChangeSet owner, AbstractSession session) { throw DescriptorException.invalidMappingOperation(this, "compareForChange"); } /** * INTERNAL: * Compare the attributes belonging to this mapping for the objects. */ public boolean compareObjects(Object firstObject, Object secondObject, AbstractSession session) { throw DescriptorException.invalidMappingOperation(this, "compareObjects"); } /** * INTERNAL: * An object has been serialized from the server to the client. * Replace the transient attributes of the remote value holders * with client-side objects. */ public void fixObjectReferences(Object object, Map objectDescriptors, Map processedObjects, ObjectLevelReadQuery query, DistributedSession session) { throw DescriptorException.invalidMappingOperation(this, "fixObjectReferences"); } public DatabaseField getField() { return field; } /** * INTERNAL: * Iterate on the appropriate attribute value. */ public void iterate(DescriptorIterator iterator) { throw DescriptorException.invalidMappingOperation(this, "iterate"); } public void setXPath(String xpath) { this.field = new XMLField(xpath); } /** * INTERNAL: * Merge changes from the source to the target object. */ @Override public void mergeChangesIntoObject(Object target, ChangeRecord changeRecord, Object source, MergeManager mergeManager, AbstractSession targetSession) { throw DescriptorException.invalidMappingOperation(this, "mergeChangesIntoObject"); } /** * INTERNAL: * Merge changes from the source to the target object. */ @Override public void mergeIntoObject(Object target, boolean isTargetUninitialized, Object source, MergeManager mergeManager, AbstractSession targetSession) { throw DescriptorException.invalidMappingOperation(this, "mergeIntoObject"); } public void setField(DatabaseField field) { this.field = (XMLField) field; } public Object valueFromRow(AbstractRecord row, JoinedAttributeManager joinManager, ObjectBuildingQuery sourceQuery, CacheKey cacheKey, AbstractSession executionSession, boolean isTargetProtected, Boolean[] wasCacheUsed) throws DatabaseException { XMLRecord record = (XMLRecord) row; if (getField() != null) { //Get the nested row represented by this field to build the Object from Object nested = record.get(getField()); if (nested instanceof Vector) { nested = ((Vector) nested).firstElement(); } if (!(nested instanceof XMLRecord)) { return null; } record = (XMLRecord) nested; } return buildObjectValuesFromDOMRecord((DOMRecord) record, executionSession, sourceQuery, joinManager); } private Object buildObjectValuesFromDOMRecord(DOMRecord record, AbstractSession session, ObjectBuildingQuery query, JoinedAttributeManager joinManager) { //This DOMRecord represents the root node of the AnyType instance //Grab ALL children to populate the collection. Node root = record.getDOM(); NodeList nodes = root.getChildNodes(); Collection unmappedChildren = getUnmappedChildNodes(nodes); Iterator iter = unmappedChildren.iterator(); int i = 0; int length = unmappedChildren.size(); while (iter.hasNext()) { Object objectValue = null; org.w3c.dom.Node next = (Node) iter.next(); if (next.getNodeType() == Node.TEXT_NODE) { if ((i == (length - 1)) || (next.getNodeValue().trim().length() > 0)) { objectValue = next.getNodeValue(); objectValue = convertDataValueToObjectValue(objectValue, session, record.getUnmarshaller()); return objectValue; } } else if (next.getNodeType() == Node.ELEMENT_NODE) { ClassDescriptor referenceDescriptor = null; //In this case it must be an element so we need to dig up the descriptor //make a nested record and build an object from it. DOMRecord nestedRecord = (DOMRecord) record.buildNestedRow((Element) next); if (!useXMLRoot) { return buildObjectForNonXMLRoot(getDescriptor(nestedRecord, session, null), getConverter(), query, record, nestedRecord, joinManager, session, next, null, null); } // need to wrap the object in an XMLRoot String schemaType = ((Element) next).getAttributeNS(javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, XMLConstants.SCHEMA_TYPE_ATTRIBUTE); QName schemaTypeQName = null; XPathFragment frag = new XPathFragment(); if ((null != schemaType) && (schemaType.length() > 0)) { frag.setXPath(schemaType); if (frag.hasNamespace()) { String prefix = frag.getPrefix(); XMLPlatform xmlPlatform = XMLPlatformFactory.getInstance().getXMLPlatform(); String url = xmlPlatform.resolveNamespacePrefix(next, prefix); frag.setNamespaceURI(url); schemaTypeQName = new QName(url, frag.getLocalName()); } XMLContext xmlContext = nestedRecord.getUnmarshaller().getXMLContext(); referenceDescriptor = xmlContext.getDescriptorByGlobalType(frag); } if (referenceDescriptor == null) { try { referenceDescriptor = getDescriptor(nestedRecord, session, new QName(nestedRecord.getNamespaceURI(), nestedRecord.getLocalName())); } catch (XMLMarshalException e) { referenceDescriptor = null; } } // if KEEP_ALL_AS_ELEMENT is set, or we don't have a descriptor and KEEP_UNKNOWN_AS_ELEMENT // is set, then we want to return either an Element or an XMLRoot wrapping an Element if (getKeepAsElementPolicy() == UnmarshalKeepAsElementPolicy.KEEP_ALL_AS_ELEMENT || (referenceDescriptor == null && getKeepAsElementPolicy() == UnmarshalKeepAsElementPolicy.KEEP_UNKNOWN_AS_ELEMENT)) { Object objVal = buildObjectNoReferenceDescriptor(nestedRecord, getConverter(), session, next, null, null); // wrap the object in an XMLRoot // if we know the descriptor use it to wrap the Element in an XMLRoot (if necessary) if (referenceDescriptor != null) { return ((XMLDescriptor) referenceDescriptor).wrapObjectInXMLRoot(objVal, next.getNamespaceURI(), next.getLocalName(), next.getPrefix(), false, record.isNamespaceAware(),record.getUnmarshaller()); } // no descriptor, so manually build the XMLRoot return buildXMLRoot(next, objVal); } // if we have a descriptor use it to build the object and wrap it in an XMLRoot if (referenceDescriptor != null) { return buildObjectAndWrapInXMLRoot(referenceDescriptor, getConverter(), query, record, nestedRecord, joinManager, session, next, null, null); } // no descriptor, but could be TEXT to wrap and return XMLRoot rootValue; if ((rootValue = buildXMLRootForText(next, schemaTypeQName, getConverter(), session, record)) != null) { return rootValue; } } i++; } return null; } @Override public void writeFromObjectIntoRow(Object object, AbstractRecord row, AbstractSession session, WriteType writeType) throws DescriptorException { if (this.isReadOnly()) { return; } Object attributeValue = this.getAttributeValueFromObject(object); if (attributeValue == null) { return; } writeSingleValue(attributeValue, object, (XMLRecord) row, session); } public void writeSingleValue(Object value, Object parent, XMLRecord row, AbstractSession session) { DOMRecord record = (DOMRecord) row; Node root = record.getDOM(); Object objectValue = value; objectValue = convertObjectValueToDataValue(objectValue, session, row.getMarshaller()); if (field != null) { root = XPathEngine.getInstance().create((XMLField) getField(), root, session); } org.w3c.dom.Document doc = record.getDocument(); XMLField xmlRootField = null; boolean wasXMLRoot = false; Object originalObject = objectValue; Node toReplace = getNodeToReplace(root); if (usesXMLRoot() && (objectValue instanceof XMLRoot)) { xmlRootField = new XMLField(); wasXMLRoot = true; XPathFragment frag = new XPathFragment(); if ((((XMLRoot) objectValue)).getNamespaceURI() != null) { frag.setNamespaceURI(((XMLRoot) objectValue).getNamespaceURI()); } frag.setXPath(((XMLRoot) objectValue).getLocalName()); xmlRootField.setXPathFragment(frag); xmlRootField.setNamespaceResolver(row.getNamespaceResolver()); objectValue = ((XMLRoot) objectValue).getObject(); } if (objectValue instanceof String) { writeSimpleValue(xmlRootField, record, session, originalObject, objectValue, root, toReplace, wasXMLRoot); } else if (objectValue instanceof org.w3c.dom.Node) { Node importedCopy = doc.importNode((Node) objectValue, true); root.appendChild(importedCopy); } else { XMLDescriptor referenceDescriptor = (XMLDescriptor) session.getDescriptor(objectValue.getClass()); if (referenceDescriptor == null) { writeSimpleValue(xmlRootField, record, session, originalObject, objectValue, root, toReplace, wasXMLRoot); return; } if (wasXMLRoot) { if (((XMLRoot) originalObject).getNamespaceURI() != null) { String prefix = referenceDescriptor.getNonNullNamespaceResolver().resolveNamespaceURI(((XMLRoot) originalObject).getNamespaceURI()); if ((prefix == null) || prefix.length() == 0) { prefix = row.getNamespaceResolver().resolveNamespaceURI(((XMLRoot) originalObject).getNamespaceURI()); } if ((prefix == null) || prefix.length() == 0) { xmlRootField.getXPathFragment().setGeneratedPrefix(true); prefix = row.getNamespaceResolver().generatePrefix(); } xmlRootField.getXPathFragment().setXPath(prefix + XMLConstants.COLON + ((XMLRoot) originalObject).getLocalName()); } } DOMRecord nestedRecord = (DOMRecord) buildCompositeRow(objectValue, session, referenceDescriptor, row, xmlRootField, originalObject, wasXMLRoot); if ((nestedRecord != null) && (toReplace != null)) { if (nestedRecord.getDOM() != toReplace) { root.replaceChild(nestedRecord.getDOM(), toReplace); } } else if (nestedRecord != null) { root.appendChild(nestedRecord.getDOM()); } else if (toReplace != null) { root.removeChild(toReplace); } } } protected AbstractRecord buildCompositeRow(Object attributeValue, AbstractSession session, XMLDescriptor referenceDescriptor, AbstractRecord parentRow, DatabaseField field, Object originalObject, boolean wasXMLRoot) { String defaultRootElementString = null; if(referenceDescriptor != null){ defaultRootElementString = referenceDescriptor.getDefaultRootElement(); if (!wasXMLRoot && defaultRootElementString == null) { throw XMLMarshalException.defaultRootElementNotSpecified((XMLDescriptor) descriptor); } } if ((field == null) && (referenceDescriptor != null) && (defaultRootElementString != null)) { field = referenceDescriptor.buildField(defaultRootElementString); } if ((field != null) && (referenceDescriptor != null)) { ((XMLRecord) parentRow).setLeafElementType(referenceDescriptor.getDefaultRootElementType()); XMLObjectBuilder objectBuilder = (XMLObjectBuilder) referenceDescriptor.getObjectBuilder(); XMLRecord child = (XMLRecord) objectBuilder.createRecordFor(attributeValue, (XMLField) field, (XMLRecord) parentRow, this); child.setNamespaceResolver(((XMLRecord) parentRow).getNamespaceResolver()); objectBuilder.buildIntoNestedRow(child, originalObject, attributeValue, session, referenceDescriptor, (XMLField) field, wasXMLRoot); return child; } return null; } public void initialize(AbstractSession session) throws DescriptorException { if (getField() != null) { setField(getDescriptor().buildField(getField())); } if (null != converter) { converter.initialize(this, session); } } public boolean isXMLMapping() { return true; } public Vector getFields() { return this.collectFields(); } public void setUseXMLRoot(boolean useXMLRoot) { this.useXMLRoot = useXMLRoot; } public boolean usesXMLRoot() { return useXMLRoot; } private ArrayList getUnmappedChildNodes(NodeList nodes) { ArrayList unmappedNodes = new ArrayList(); int length = nodes.getLength(); for (int i = 0; i < length; i++) { Node next = nodes.item(i); if (isUnmappedContent(next)) { unmappedNodes.add(next); } } return unmappedNodes; } private XPathFragment getFragmentToCompare(XMLField field, XMLField context) { if (field == null) { return null; } if (context == null) { return field.getXPathFragment(); } XPathFragment fieldFrag = field.getXPathFragment(); XPathFragment contextFrag = context.getXPathFragment(); while ((fieldFrag != null) && (contextFrag != null)) { if (fieldFrag.equals(contextFrag)) { if (contextFrag.getNextFragment() == null) { return fieldFrag.getNextFragment(); } else { contextFrag = contextFrag.getNextFragment(); fieldFrag = fieldFrag.getNextFragment(); } } else { return null; } } return null; } private boolean isUnmappedContent(Node node) { if (!areOtherMappingInThisContext) { return true; } XMLDescriptor parentDesc = (XMLDescriptor) this.getDescriptor(); XMLField field = (XMLField) this.getField(); Iterator mappings = parentDesc.getMappings().iterator(); int mappingsInContext = 0; while (mappings.hasNext()) { DatabaseMapping next = (DatabaseMapping) mappings.next(); if (!(next == this)) { XMLField nextField = (XMLField) next.getField(); XPathFragment frag = getFragmentToCompare(nextField, field); if (frag != null) { mappingsInContext++; if (((node.getNodeType() == Node.TEXT_NODE) || (node.getNodeType() == Node.CDATA_SECTION_NODE)) && frag.nameIsText()) { return false; } if (node.getNodeType() == Node.ELEMENT_NODE) { String nodeNS = node.getNamespaceURI(); String fragNS = frag.getNamespaceURI(); String nodeLocalName = node.getLocalName(); String fragLocalName = frag.getLocalName(); if ((nodeNS == fragNS) || ((nodeNS != null) && (fragNS != null) && nodeNS.equals(fragNS))) { if ((nodeLocalName == fragLocalName) || ((nodeLocalName != null) && (fragLocalName != null) && nodeLocalName.equals(fragLocalName))) { return false; } } } } } if (mappingsInContext == 0) { this.areOtherMappingInThisContext = false; } } return true; } public Node getNodeToReplace(Node parent) { //find the first child node that this any applies to. Node next = parent.getFirstChild(); while(next != null) { if ((next.getNodeType() == Node.ELEMENT_NODE) || (next.getNodeType() == Node.TEXT_NODE) || (next.getNodeType() == Node.CDATA_SECTION_NODE)) { if (isUnmappedContent(next)) { return next; } } next = next.getNextSibling(); } return null; } private void writeSimpleValue(XMLField xmlRootField, DOMRecord row, AbstractSession session, Object originalObject, Object value, Node root, Node toReplace, boolean wasXMLRoot) { org.w3c.dom.Document doc = row.getDocument(); if (wasXMLRoot) { if (((XMLRoot) originalObject).getNamespaceURI() != null) { String prefix = row.getNamespaceResolver().resolveNamespaceURI(((XMLRoot) originalObject).getNamespaceURI()); if ((prefix == null) || prefix.length() == 0) { xmlRootField.getXPathFragment().setGeneratedPrefix(true); prefix = row.getNamespaceResolver().generatePrefix(); } xmlRootField.getXPathFragment().setXPath(prefix + XMLConstants.COLON + ((XMLRoot) originalObject).getLocalName()); } } if (null == xmlRootField) { Text textNode = doc.createTextNode((String) value); if (toReplace != null) { root.replaceChild(textNode, toReplace); } else { root.appendChild(textNode); } } else { QName qname = ((XMLRoot) originalObject).getSchemaType(); if(qname != null && !qname.equals(XMLConstants.STRING_QNAME)){ xmlRootField.setSchemaType(qname); xmlRootField.setIsTypedTextField(true); xmlRootField.addJavaConversion(value.getClass(), qname); } Node newNode = XPathEngine.getInstance().create(xmlRootField, root, value, session); } } public XMLConverter getConverter() { return converter; } public void setConverter(XMLConverter converter) { this.converter = converter; } public boolean isMixedContent() { return this.isMixedContent; } public void setMixedContent(boolean mixed) { this.isMixedContent = mixed; } /** * INTERNAL * @since EclipseLink 2.5.0 */ public Object convertObjectValueToDataValue(Object value, Session session, XMLMarshaller marshaller) { if (null != converter) { return converter.convertObjectValueToDataValue(value, session, marshaller); } return value; } /** * INTERNAL * @since EclipseLink 2.5.0 */ public Object convertDataValueToObjectValue(Object fieldValue, Session session, XMLUnmarshaller unmarshaller) { if (null != converter) { return converter.convertDataValueToObjectValue(fieldValue, session, unmarshaller); } return fieldValue; } }