org.openprovenance.prov.sql.ProvFactory Maven / Gradle / Ivy
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Java Objects representing the PROV model, XML serialiser/deserialiser for them, and ORM mapping generated by HyperJaxb.
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package org.openprovenance.prov.sql;
import java.util.Properties;
import java.io.IOException;
import java.io.InputStream;
import javax.xml.bind.JAXBException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
import org.openprovenance.prov.sql.ObjectFactory2;
import org.openprovenance.prov.xml.ProvUtilities;
import org.openprovenance.prov.xml.ValueConverter;
import org.openprovenance.prov.model.Attribute.AttributeKind;
import org.openprovenance.prov.model.Attribute;
import org.openprovenance.prov.model.LiteralConstructor;
import org.openprovenance.prov.model.Namespace;
import org.openprovenance.prov.model.ProvSerialiser;
import org.openprovenance.prov.model.ProvUtilities.BuildFlag;
import org.openprovenance.prov.model.QualifiedName;
import org.openprovenance.prov.model.QualifiedNameUtils;
import org.openprovenance.prov.model.exception.QualifiedNameException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
/** A stateless factory for PROV objects. */
public class ProvFactory extends org.openprovenance.prov.model.ProvFactory implements LiteralConstructor {
final private QualifiedNameUtils qnU=new QualifiedNameUtils();
static public DocumentBuilder builder;
public static final String DEFAULT_NS = "_";
private final static ProvFactory oFactory = new ProvFactory();
public static final String packageList = "org.openprovenance.prov.sql";
static {
initBuilder();
initializeTables();
}
private static String fileName = "toolbox.properties";
private static final String toolboxVersion = getPropertiesFromClasspath(fileName).getProperty("toolbox.version");
public String getVersion() {
return toolboxVersion;
}
private static Properties getPropertiesFromClasspath(String propFileName) {
Properties props = new Properties();
InputStream inputStream = ProvFactory.class.getClassLoader().getResourceAsStream(propFileName);
if (inputStream == null) {
return null;
}
try {
props.load(inputStream);
} catch (IOException ee) {
return null;
}
return props;
}
public static ProvFactory getFactory() {
return oFactory;
}
static void initBuilder() {
try {
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
docBuilderFactory.setNamespaceAware(true);
builder = docBuilderFactory.newDocumentBuilder();
} catch (ParserConfigurationException ex) {
throw new RuntimeException(ex);
}
}
public static String printURI(java.net.URI u) {
return u.toString();
}
protected DatatypeFactory dataFactory;
protected ObjectFactory of;
public ProvFactory() {
super(new ObjectFactory2());
init();
}
public ProvFactory(ObjectFactory2 of) {
super(of);
init();
}
public Location newLocation(Object value, QualifiedName type) {
Location loc=new Location();
loc.type=type;
loc.setValueFromObject(value);
return loc;
}
public Type newType(Object value, QualifiedName type) {
Type typ=new Type();
typ.type=type;
typ.setValueFromObject(value);
return typ;
}
public Value newValue(Object value, QualifiedName type) {
Value res=new Value();
res.type=type;
res.setValueFromObject(value);
return res;
}
public Role newRole(Object value, QualifiedName type) {
Role res=new Role();
res.type=type;
res.setValueFromObject(value);
return res;
}
public Label newLabel(Object value, QualifiedName type) {
Label res=new Label();
res.type=type;
res.setValueFromObject(value);
return res;
}
public Other newOther(QualifiedName elementName, Object value, QualifiedName type) {
Other res=new Other();
res.type=type;
res.setValueFromObject(value);
res.setElementName(elementName);
return res;
}
@Override
public Attribute newAttribute(QualifiedName elementName, Object value, QualifiedName type) {
// TODO: use TypedValue.getAttributeKind and switch on a kind
if (elementName.equals(getName().PROV_LOCATION)) {
return newLocation(value,type);
}
if (elementName.equals(getName().PROV_TYPE)) {
return newType(value,type);
}
if (elementName.equals(getName().PROV_VALUE)) {
return newValue(value,type);
}
if (elementName.equals(getName().PROV_ROLE)) {
return newRole(value,type);
}
if (elementName.equals(getName().PROV_LABEL)) {
return newLabel(value,type);
}
return newOther(elementName, value, type);
}
@Override
public org.openprovenance.prov.model.Attribute newAttribute(AttributeKind kind,
Object value,
QualifiedName type) {
switch (kind) {
case PROV_LOCATION:
return newLocation(value, type);
case OTHER:
throw new UnsupportedOperationException();
case PROV_LABEL:
return newLabel(value, type);
case PROV_ROLE:
return newRole(value, type);
case PROV_TYPE:
return newType(value, type);
case PROV_VALUE:
return newValue(value, type);
case PROV_KEY:
throw new UnsupportedOperationException();
}
return null;
}
@Override
public org.openprovenance.prov.model.QualifiedName newQualifiedName(String namespace,
String local,
String prefix) {
return newQualifiedName(namespace,local,prefix, BuildFlag.STRICT);
}
@Override
public org.openprovenance.prov.model.QualifiedName newQualifiedName(String namespace,
String local,
String prefix,
BuildFlag flag) {
if (BuildFlag.NOCHEK.equals(flag) || qnU.patternExactMatch(local)) {
return new org.openprovenance.prov.sql.QualifiedName(namespace, local, prefix);
} else {
switch(flag){
case STRICT:
throw new QualifiedNameException("PROV-N QualifiedName: local name not valid " + local);
case WARN:
System.out.println("ProvToolbox Warning: PROV-N QualifiedName: local name not valid " + local);
default:
return new org.openprovenance.prov.sql.QualifiedName(namespace, local, prefix);
}
}
}
public Namespace newNamespace(Namespace ns) {
return new org.openprovenance.prov.sql.Namespace(ns);
}
public Namespace newNamespace() {
return new org.openprovenance.prov.sql.Namespace();
}
ValueConverter vconv=new ValueConverter(this);
public Key newKey(Object value, QualifiedName type) {
if (getName().RDF_LITERAL.equals(type)&& (value instanceof String)) {
value=vconv.convertToJava(type,(String)value);
}
Key key = new Key();
key.type = type;
key.setValueFromObject(value);
return key;
}
static public void initializeTables () {
ProvUtilities.putFields(Activity.class, new String[] { "Id", "StartTime", "EndTime", "Other" });
ProvUtilities.putFields(Entity.class, new String[] { "Id", "Other" });
ProvUtilities.putFields(Agent.class, new String[] { "Id", "Other" });
ProvUtilities.putFields(Used.class, new String[] { "Id", "Activity", "Entity",
"Time", "Other" });
ProvUtilities.putFields(WasGeneratedBy.class, new String[] { "Id", "Entity",
"Activity", "Time",
"Other" });
ProvUtilities.putFields(WasInvalidatedBy.class, new String[] { "Id", "Entity",
"Activity", "Time",
"Other" });
ProvUtilities.putFields(WasStartedBy.class, new String[] { "Id", "Activity",
"Trigger", "Starter",
"Time", "Other" });
// 0 , 1 , 2 , 3 , 4 , 5
// length=6
// firstTimeIndex=4
// last index=5
ProvUtilities.putFields(WasEndedBy.class, new String[] { "Id", "Activity",
"Trigger", "Ender", "Time",
"Other" });
ProvUtilities.putFields(WasInformedBy.class, new String[] { "Id", "Informed", "Informant",
"Other" });
ProvUtilities.putFields(WasDerivedFrom.class, new String[] { "Id",
"GeneratedEntity",
"UsedEntity",
"Activity",
"Generation", "Usage",
"Other" });
ProvUtilities.putFields(WasInfluencedBy.class, new String[] { "Id", "Influencee",
"Influencer", "Others" });
ProvUtilities.putFields(WasAttributedTo.class, new String[] { "Id", "Entity",
"Agent", "Other" });
ProvUtilities.putFields(WasAssociatedWith.class, new String[] { "Id", "Activity",
"Agent", "Plan",
"Other" });
ProvUtilities.putFields(ActedOnBehalfOf.class, new String[] { "Id", "Delegate",
"Responsible",
"Activity", "Others" });
ProvUtilities.putFields(SpecializationOf.class, new String[] { "SpecificEntity",
"GeneralEntity" });
ProvUtilities.putFields(AlternateOf.class, new String[] { "Alternate2",
"Alternate2" });
ProvUtilities.putFields(HadMember.class, new String[] { "Collection",
"Entity" });
// never use the accessor id for Mention, since it is not defined.
// However, this allows iterations over this data structure to be performed
// like others.
ProvUtilities.putFields(MentionOf.class, new String[] { "Id",
"SpecificEntity",
"GeneralEntity",
"Bundle" });
ProvUtilities.putTypes(Entity.class, new Class[] { QualifiedName.class,
Object.class });
ProvUtilities.putTypes(Agent.class, new Class[] { QualifiedName.class,
Object.class });
ProvUtilities.putTypes(Activity.class, new Class[] { QualifiedName.class,
XMLGregorianCalendar.class,
XMLGregorianCalendar.class,
Object.class });
ProvUtilities.putTypes(Used.class, new Class[] { QualifiedName.class, QualifiedName.class,
QualifiedName.class,
XMLGregorianCalendar.class,
Object.class });
ProvUtilities.putTypes(WasGeneratedBy.class,
new Class[] { QualifiedName.class, QualifiedName.class,
QualifiedName.class, XMLGregorianCalendar.class,
Object.class });
ProvUtilities.putTypes(WasInvalidatedBy.class,
new Class[] { QualifiedName.class, QualifiedName.class,
QualifiedName.class, XMLGregorianCalendar.class,
Object.class });
ProvUtilities.putTypes(WasStartedBy.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
XMLGregorianCalendar.class,
Object.class });
ProvUtilities.putTypes(WasEndedBy.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
XMLGregorianCalendar.class,
Object.class });
ProvUtilities.putTypes(WasInformedBy.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
Object.class });
ProvUtilities.putTypes(WasDerivedFrom.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
Object.class });
ProvUtilities.putTypes(WasInfluencedBy.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
Object.class });
ProvUtilities.putTypes(WasAttributedTo.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
Object.class });
ProvUtilities.putTypes(WasAssociatedWith.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
Object.class });
ProvUtilities.putTypes(ActedOnBehalfOf.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
Object.class });
ProvUtilities.putTypes(SpecializationOf.class, new Class[] { QualifiedName.class,
QualifiedName.class });
ProvUtilities.putTypes(MentionOf.class, new Class[] { QualifiedName.class,
QualifiedName.class,
QualifiedName.class,
QualifiedName.class });
ProvUtilities.putTypes(AlternateOf.class, new Class[] { QualifiedName.class,
QualifiedName.class });
ProvUtilities.putTypes(HadMember.class, new Class[] { QualifiedName.class,
Object.class });
}
@Override
public ProvSerialiser getSerializer() {
return new org.openprovenance.prov.sql.ProvSerialiser();
}
}