org.openrdf.sesame.sailimpl.omm.security
Class PatternRestriction

java.lang.Object
  org.openrdf.sesame.sailimpl.omm.security.Restriction
      org.openrdf.sesame.sailimpl.omm.security.PatternRestriction

public class PatternRestriction

extends Restriction

PatternRestriction.java

Title: Knowledge Control System

Company: OntoText Lab. Sirma AI.

Version:

1.0 Accomodates a Pattern Restriction.

Author:

damyan ognyanoff, borislav popov

Field Summary

static int	SPO_OBJECT
static int	SPO_OBJECT_LITERAL
static int	SPO_PREDICATE
static int	SPO_SUBJECT subject restriction

Fields inherited from class org.openrdf.sesame.sailimpl.omm.security.Restriction

CLASSES, CLASSES_OVER_SCHEMA, CLASSES_OVER_SCHEMA_RESTRICTION, CLASSES_RESTRICTION, INSTANCES, INSTANCES_RESTRICTION, PATTERN, PATTERN_RESTRICTION, PROPERTIES, PROPERTIES_RESTRICTION, QUERY, QUERY_RESTRICTION, REPOSITORY, REPOSITORY_RESTRICTION, SCHEMA, SCHEMA_RESTRICTION

Constructor Summary

PatternRestriction(int id, String name, String description)
Create a Pattern Restriction.

Method Summary

void	addObjectRestriction(Literal literal) Adds an object restriction.
void	addObjectRestriction(ResourceRestriction objRestr) Adds an object restriction.
void	addPredicateRestriction(PropertiesRestriction propRestr) Adds a predicate restriction.
void	addSubjectRestriction(ResourceRestriction subjRestr) Adds a subject restriction.
Set	getObjectRestrictions() Gets the set of object restrictions.
Set	getPredicateRestrictions() Gets the set of predicate restrictions
Set	getSubjectRestrictions() Gets the set of subject restrictions.
ArrayList	toSql(Map idByLiteral, Map idByRes) Creates update queries over the restrictions, res_prop_restrs, query_restrs, pattern_restrs tables.

Methods inherited from class org.openrdf.sesame.sailimpl.omm.security.Restriction

createClassesOverSchemaRestriction, createClassesOverSchemaRestriction, createClassesRestriction, createClassesRestriction, createInstancesRestriction, createInstancesRestriction, createPatternRestriction, createPatternRestriction, createPropertiesRestriction, createPropertiesRestriction, createQueryRestriction, createQueryRestriction, createRepositoryRestriction, createRepositoryRestriction, createRestriction, createRestriction, createSchemaRestriction, createSchemaRestriction, getDescription, getId, getName, getRestrictions, getType, getUri, setDescription, setId, setName, setType, setUri, type2Int, type2String

Methods inherited from class java.lang.Object

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

Field Detail

SPO_SUBJECT

public static final int SPO_SUBJECT

subject restriction

See Also:

Constant Field Values

SPO_PREDICATE

public static final int SPO_PREDICATE

See Also:

Constant Field Values

SPO_OBJECT

public static final int SPO_OBJECT

See Also:

Constant Field Values

SPO_OBJECT_LITERAL

public static final int SPO_OBJECT_LITERAL

See Also:

Constant Field Values

Constructor Detail

PatternRestriction

public PatternRestriction(int id,
                          String name,
                          String description)

Create a Pattern Restriction.

Parameters:

id - id of the restriction.

name - name of the restriction.

description - description of the restriction.

Method Detail

addSubjectRestriction

public void addSubjectRestriction(ResourceRestriction subjRestr)

Adds a subject restriction.

Parameters:

subjRestr - subject restriction to be added

addPredicateRestriction

public void addPredicateRestriction(PropertiesRestriction propRestr)

Adds a predicate restriction.

Parameters:

propRestr - predicate restriction to be added

addObjectRestriction

public void addObjectRestriction(ResourceRestriction objRestr)

Adds an object restriction.

Parameters:

objRestr - the object restriction to be set

addObjectRestriction

public void addObjectRestriction(Literal literal)
                          throws NullParameterException

Adds an object restriction.

Parameters:

literal - the literal to be added as object restriction

Throws:

NullParameterException - if the parameter is null.

getSubjectRestrictions

public Set getSubjectRestrictions()

Gets the set of subject restrictions.

Returns:

the set of subject restrictions

getPredicateRestrictions

public Set getPredicateRestrictions()

Gets the set of predicate restrictions

Returns:

the set of predicate restrictions

getObjectRestrictions

public Set getObjectRestrictions()

Gets the set of object restrictions.

Returns:

the set of object restrictions

toSql

public ArrayList toSql(Map idByLiteral,
                       Map idByRes)
                throws NullParameterException,
                       SecurityException

Description copied from class: Restriction

Creates update queries over the restrictions, res_prop_restrs, query_restrs, pattern_restrs tables.

Overrides:

toSql in class Restriction

Parameters:

idByLiteral - ids by literals map

idByRes - ids by resources map

Returns:

A list of update SQL queries, to be used to mirror the objects' properties from memory to an SQL repository.

Throws:

NullParameterException

SecurityException