Module prov.model

Package org.openprovenance.prov.model

Class ProvUtilities

java.lang.Object

org.openprovenance.prov.model.ProvUtilities

Direct Known Subclasses:

ProvUtilities

public class ProvUtilities
extends Object

Utilities for manipulating PROV Descriptions.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ProvUtilities.BuildFlag

Field Summary

Fields

Modifier and Type	Field	Description
static final String	internationalizedStringUri

Constructor Summary

Constructors

Constructor	Description
ProvUtilities()

Method Summary

Modifier and Type	Method	Description
Hashtable<String,List<Other>>	attributesWithNamespace(HasOther object, String namespace)
void	doAction(StatementOrBundle s, StatementAction action)
Object	doAction(StatementOrBundle s, StatementActionValue action)
static String	escape(String s)
void	forAllStatement(List<Statement> records, StatementAction action)
void	forAllStatementOrBundle(List<StatementOrBundle> records, StatementAction action)
List<Activity>	getActivity(Bundle d)
List<Activity>	getActivity(Document d)
List<Agent>	getAgent(Bundle d)
List<Agent>	getAgent(Document d)
List<Bundle>	getBundle(Document d)
QualifiedName	getCause(Relation r)
QualifiedName	getEffect(Relation r)
List<Entity>	getEntity(Bundle d)
List<Entity>	getEntity(Document d)
List<Bundle>	getNamedBundle(Document d)
<T> List<T>	getObject(Class<T> cl, List<StatementOrBundle> ll)
<T> List<T>	getObject2(Class<T> cl, List<Statement> ll)
List<QualifiedName>	getOtherCauses(Relation r)
List<Relation>	getRelations(Bundle d)
List<Relation>	getRelations(Document d)
List<Statement>	getStatement(Bundle d)
List<Statement>	getStatement(Document d)
Object	getter(Statement s, int i)
boolean	hasNoTime(Statement o)	Indicates whether object has no time field.
static boolean	hasType(QualifiedName type, Collection<Attribute> attributes)
void	setter(Statement s, int i, Object val)
static Date	toDate(XMLGregorianCalendar calendar)
static XMLGregorianCalendar	toXMLGregorianCalendar(Date date)
static String	unescape(String s)
void	updateNamespaces(Document document)	After reading/constructing a document, this method should be called to ensure that Namespaces are properly chained.
static String	valueToNotationString(Object val, QualifiedName xsdType)
static String	valueToNotationString(Key key)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

internationalizedStringUri

public static final String internationalizedStringUri

See Also:

• Constant Field Values

Constructor Details

ProvUtilities

public ProvUtilities()

Method Details

getRelations

public List<Relation> getRelations(Document d)

getEntity

public List<Entity> getEntity(Document d)

getActivity

public List<Activity> getActivity(Document d)

getAgent

public List<Agent> getAgent(Document d)

getBundle

public List<Bundle> getBundle(Document d)

getRelations

public List<Relation> getRelations(Bundle d)

getEntity

public List<Entity> getEntity(Bundle d)

getActivity

public List<Activity> getActivity(Bundle d)

getAgent

public List<Agent> getAgent(Bundle d)

getNamedBundle

public List<Bundle> getNamedBundle(Document d)

getStatement

public List<Statement> getStatement(Document d)

getStatement

public List<Statement> getStatement(Bundle d)

getObject

public <T> List<T> getObject(Class<T> cl,
 List<StatementOrBundle> ll)

getObject2

public <T> List<T> getObject2(Class<T> cl,
 List<Statement> ll)

getEffect

public QualifiedName getEffect(Relation r)

getCause

public QualifiedName getCause(Relation r)

getOtherCauses

public List<QualifiedName> getOtherCauses(Relation r)

attributesWithNamespace

public Hashtable<String,List<Other>> attributesWithNamespace(HasOther object,
 String namespace)

forAllStatementOrBundle

public void forAllStatementOrBundle(List<StatementOrBundle> records,
 StatementAction action)

forAllStatement

public void forAllStatement(List<Statement> records,
 StatementAction action)

doAction

public void doAction(StatementOrBundle s,
 StatementAction action)

doAction

public Object doAction(StatementOrBundle s,
 StatementActionValue action)

unescape

public static String unescape(String s)

valueToNotationString

public static String valueToNotationString(Key key)

escape

public static String escape(String s)

valueToNotationString

public static String valueToNotationString(Object val,
 QualifiedName xsdType)

hasType

public static boolean hasType(QualifiedName type,
 Collection<Attribute> attributes)

getter

public Object getter(Statement s,
 int i)

setter

public void setter(Statement s,
 int i,
 Object val)

hasNoTime

public boolean hasNoTime(Statement o)

Indicates whether object has no time field.

Parameters:

o - a statement

Returns:

true if object has no time field

toXMLGregorianCalendar

public static XMLGregorianCalendar toXMLGregorianCalendar(Date date)

toDate

public static Date toDate(XMLGregorianCalendar calendar)

updateNamespaces

public void updateNamespaces(Document document)

After reading/constructing a document, this method should be called to ensure that Namespaces are properly chained.

Parameters:

document - a Document to update