public Attribute unmarshal(Object value) {
if (value instanceof org.w3c.dom.Element) {
org.w3c.dom.Element el = (org.w3c.dom.Element) value;
String prefix = el.getPrefix();
String namespace = el.getNamespaceURI();
String local = el.getLocalName();
String child = el.getTextContent();
String typeAsString = el.getAttributeNS(NamespacePrefixMapper.XSI_NS, "type");
String lang = el.getAttributeNS(NamespacePrefixMapper.XML_NS, "lang");
QName type =
((typeAsString == null) || (typeAsString.equals("")))
? null
: stringToQName(typeAsString, el);
if (type == null) type = ValueConverter.QNAME_XSD_STRING;
if (type.equals(ValueConverter.QNAME_XSD_QNAME)) {
QName qn = stringToQName(child, el); // TODO: not robust to prefix not predeclared
return pFactory.newAttribute(namespace, local, prefix, qn, type);
} else if ((lang == null) || (lang.equals(""))) {
return pFactory.newAttribute(
namespace, local, prefix, vconv.convertToJava(type, child), type);
} else {
return pFactory.newAttribute(
namespace, local, prefix, pFactory.newInternationalizedString(child, lang), type);
}
}
if (value instanceof JAXBElement) {
JAXBElement<?> je = (JAXBElement<?>) value;
return pFactory.newAttribute(je.getName(), je.getValue(), vconv);
}
return null;
}
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Key", namespace = "http://www.w3.org/ns/prov#")
@javax.persistence.Entity(name = "Key")
@Table(name = "KEY")
public class Key extends TypedValue
implements Equals,
HashCode,
ToString,
org.openprovenance.prov.model.Key,
org.openprovenance.prov.model.Attribute {
private static final AttributeKind PROV_KEY_KIND =
org.openprovenance.prov.model.Attribute.AttributeKind.PROV_KEY;
private static final QualifiedName PROV_KEY_QNAME = ProvFactory.getFactory().getName().PROV_KEY;
@Transient
public QualifiedName getElementName() {
return PROV_KEY_QNAME;
}
@Transient
public AttributeKind getKind() {
return PROV_KEY_KIND;
}
public String toNotationString() {
return DOMProcessing.qualifiedNameToString(getElementName())
+ " = "
+ ProvUtilities.valueToNotationString(getValue(), getType());
}
}
public Object marshal(Attribute attribute) {
// System.out.println("AnyAdapter2 marshalling for " + attribute);
// System.out.println("AnyAdapter2 marshalling for " + attribute
// .getClass());
// TODO: this call creates a DOM but does not encode the type as xsi:type
Object value = attribute.getValue();
if (value instanceof InternationalizedString) {
InternationalizedString istring = ((InternationalizedString) value);
return pFactory.newElement(
attribute.getElementName(),
istring.getValue(),
attribute.getXsdType(),
istring.getLang());
} else if (value instanceof QName) {
return pFactory.newElement(attribute.getElementName(), (QName) value);
} else {
return pFactory.newElement(
attribute.getElementName(), value.toString(), attribute.getXsdType());
}
// JAXBElement<?> je=new
// JAXBElement(value.getElementName(),value.getValue().getClass(),value.getValue());
// return je;
}