Package com.semedy.reasoner.api.core

Class JSONDeductiveDatabase

java.lang.Object

com.semedy.reasoner.api.core.JSONDeductiveDatabase

public class JSONDeductiveDatabase
extends Object

Interface for Json objects.
Json objects can be added, removed, and queried for.
A json must have the properties @id, @type
Jsons schemas can also be stored. If a schema
with id = C is there an instance with type = C
is validated against this schema.

Author:

angele

Constructor Summary

Constructors

Constructor	Description
JSONDeductiveDatabase(Core core)

Method Summary

Modifier and Type	Method	Description
boolean	addJsonObject(org.json.JSONObject json)	add a JSON object
boolean	addJsonObject(org.json.JSONObject json, Object module)	add a JSON object
boolean	addJsonObjects(String objects)	add a set of JSON objects, given as a Json array in a string.
boolean	addJsonObjects(String objects, Object module)	add a set of JSON objects, given as a Json array in a string.
boolean	addJsonObjects(Collection<org.json.JSONObject> objects)	add a set of JSON objects.
boolean	addJsonObjects(Collection<org.json.JSONObject> objects, Object module)	add a set of JSON objects.
boolean	addJsonObjects(org.json.JSONArray objects)	add a set of JSON objects given in a Json array
boolean	addJsonObjects(org.json.JSONArray objects, String module)	add a set of JSON objects given in a Json array
static void	clear()	clear all
void	exportJson(String path, Set<String> excludedProperties)	Export jsons into file
void	exportJSONSchemas(Writer writer, boolean inherit)	export OO-Logic classes as Json Schemas.
void	exportJSONSchemas(String path, boolean inherit)	export OO-Logic classes as Json Schemas.
List<String>	getAvailableIdentifiers(List<String> identifiers)	Which of the given json identifiers are there?
List<String>	getAvailableIdentifiers(List<String> identifiers, Configuration config, Properties builtinConfig)	Which of the given json identifiers are there?
List<String>	getAvailableIdentifiers(List<String> identifiers, String module, Configuration config, Properties builtinConfig)	Which of the given json identifiers are there?
DeductiveDatabase	getDeductiveDatabase()	Returns the deductive database which is used inside the JSONDeductiveDatabase.
Map<String,org.json.JSONObject>	getJSONSchemas(boolean inherit)	get OO-Logic classes as Json Schemas.
org.json.JSONObject	getSchema(String schemaid, Configuration config, Properties builtinConfig)	get schema with id schemaid
String	introspectionQueryGraphQL(String graphQLQuery, String module, String variables, Configuration config, Properties builtinConfig)
boolean	isIdentifierAvailable(String identifier)	Is this identifier for a json object there?
boolean	isIdentifierAvailable(String identifier, Configuration config, Properties builtinConfig)	Is this identifier for a json object there?
boolean	isIdentifierAvailable(String identifier, String module, Configuration config, Properties builtinConfig)	Is this identifier for a json object there?
void	load(String path)	Import from a json files
void	load(List<String> paths)	Import from a list of json files
void	loadByStream(InputStream in, InputStream companionstream, String format)	load facts by stream.
List<org.json.JSONObject>	queryJsonObjects(String ooquery)	Query JSON Objects using an OO-logic query.
List<org.json.JSONObject>	queryJsonObjects(String ooquery, String module)	Query JSON Objects using an OO-logic query.
List<org.json.JSONObject>	queryJsonObjects(String ooquery, String module, Configuration config, Properties builtinConfig)	Query JSON Objects using an OO-logic query.
List<org.json.JSONObject>	queryJsonObjects(String ooquery, Properties builtinProperties)	Query JSON Objects using an OO-logic query.
List<org.json.JSONObject>	queryJsonObjects(Collection<String> identifiers)	query JSON objects using the json identifiers (@id) in module Json objects can be derived
List<org.json.JSONObject>	queryJsonObjects(Collection<String> identifiers, Configuration config, Properties builtinConfig)	query JSON objects using the json identifiers (@id) in module Json objects can be derived
List<org.json.JSONObject>	queryJsonObjects(Collection<String> identifiers, Object module, Configuration config, Properties builtinConfig)	query JSON objects using the json identifiers (@id) in module Json objects can be derived
org.json.JSONObject	queryJsonObjectsByGraphQL(String graphQLQuery, String module, String variables, Configuration config, Properties builtinConfig)	Query JSON Objects using a GraphQL query.
boolean	removeJsonObject(String identifier)	Json object with given id (@id) is deleted
boolean	removeJsonObject(String identifier, Configuration config, Properties builtinConfig)	Json object with given id (@id) is deleted
boolean	removeJsonObjects(Collection<String> identifiers)	Json objects with given ids (@id) are deleted
boolean	removeJsonObjects(Collection<String> identifiers, Configuration config, Properties builtinConfig)	Json objects with given ids (@id) are deleted
boolean	removeJsonObjects(Collection<String> identifiers, String module, Configuration config, Properties builtinConfig)	Json objects with given ids (@id) are deleted
org.json.JSONObject	retrieveJsonObject(String identifier, Configuration config, Properties builtinConfig)	retrieve JSON object using the json identifier (@id)
List<org.json.JSONObject>	retrieveJsonObjects(String ooquery)	Retrieve JSON Objects using an OO-logic query and a module.
List<org.json.JSONObject>	retrieveJsonObjects(String ooquery, Configuration config, Properties builtinConfig)	Retrieve JSON Objects using an OO-logic query.
List<org.json.JSONObject>	retrieveJsonObjects(String ooquery, Properties builtinProperties)	Retrieve JSON Objects using an OO-logic query and a module.
List<org.json.JSONObject>	retrieveJsonObjects(Collection<String> identifiers)	retrieve JSON objects using the json identifiers (@id)
List<org.json.JSONObject>	retrieveJsonObjects(Collection<String> identifiers, boolean initializeTransaction)	retrieve JSON objects using the json identifiers (@id)
List<org.json.JSONObject>	retrieveJsonObjects(Collection<String> identifiers, boolean initializeTransaction, Properties builtinConfig)	retrieve JSON objects using the json identifiers (@id)
List<org.json.JSONObject>	retrieveJsonObjects(Collection<String> identifiers, Configuration config, Properties builtinConfig)	retrieve JSON objects using the json identifiers (@id)
List<org.json.JSONObject>	retrieveJsonObjects(Collection<String> identifiers, Configuration config, Properties builtinConfig, boolean initializeTransaction)	retrieve JSON objects using the json identifiers (@id)
ResultEnumerator	retrieveJsons(String ooquery, int maxNumberOfResults, Configuration config, Properties builtinConfig)	Retrieve JSON Objects using an OO-logic query.
ResultEnumerator	retrieveJsons(String ooquery, Configuration config, Properties builtinConfig)	Retrieve JSON Objects using an OO-logic query.
List<org.json.JSONObject>	retrieveTuples(String query, Configuration config, Properties builtinConfig)	Retrieve tuples (variable substitutions) for a given query E.g. query ?
void	setReasoningMonitor(ReasoningMonitor monitor)	set a reasoning monitor
void	transactionBegin()	start a transaction
void	transactionCommit()	commit transaction
void	transactionRollback()	rollback transaction
boolean	validateJsonObjects(List<org.json.JSONObject> jsons, String schemaid)	Validate json objects against a stored schema with @id "schema". Returns true if the schema was available and it has been successfully validated.
boolean	validateJsonObjects(List<org.json.JSONObject> jsons, String schemaid, Configuration config, Properties builtinConfig)	Validate json objects against a stored schema with @id "schema". Returns true if the schema was available and it has been successfully validated.
void	validateJsonObjects(List<org.json.JSONObject> jsons, org.json.JSONObject schema, Properties builtinConfig)	Validate json objects against a schema.

Methods inherited from class java.lang.Object

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

Constructor Details

JSONDeductiveDatabase

public JSONDeductiveDatabase(Core core)
                      throws IOException,
SemReasonerException

Throws:

IOException

SemReasonerException

Method Details

clear

public static void clear()

clear all

setReasoningMonitor

public void setReasoningMonitor(ReasoningMonitor monitor)

set a reasoning monitor

Parameters:

monitor -

exportJSONSchemas

public void exportJSONSchemas(String path,
 boolean inherit)
                       throws IOException,
SemReasonerException,
InterruptedException

export OO-Logic classes as Json Schemas.
For properties ranges are exported only (no comment, no minCardinality) maxCardinality is used for creating array types

Parameters:

path - , the path for the export file

inherit - , integrate inherited properties into schema

Throws:

IOException

SemReasonerException

InterruptedException

exportJSONSchemas

public void exportJSONSchemas(Writer writer,
 boolean inherit)
                       throws IOException,
SemReasonerException,
InterruptedException

export OO-Logic classes as Json Schemas.
For properties ranges are exported only (no comment, no minCardinality) maxCardinality is used for creating array types

Parameters:

writer -

inherit - , integrate inherited properties into schema

Throws:

IOException

SemReasonerException

InterruptedException

getJSONSchemas

public Map<String,org.json.JSONObject> getJSONSchemas(boolean inherit)
                                               throws IOException,
SemReasonerException,
InterruptedException

get OO-Logic classes as Json Schemas.
For properties ranges are exported only.
maxCardinality is used for creating array types

Parameters:

inherit - , inherit means that properties are inherited top-down

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

getSchema

public org.json.JSONObject getSchema(String schemaid,
 Configuration config,
 Properties builtinConfig)
                              throws InterruptedException,
IOException,
SemReasonerException

get schema with id schemaid

Parameters:

schemaid - , id of schema, i.e. Person

config - , configuration

builtinConfig - , builtin configuration

Returns:

Throws:

InterruptedException

IOException

SemReasonerException

addJsonObjects

public boolean addJsonObjects(org.json.JSONArray objects,
 String module)
                       throws IOException,
SemReasonerException,
InterruptedException

add a set of JSON objects given in a Json array

Parameters:

objects - , JSON objects

module - , module to add json object to

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

ReasoningException

addJsonObjects

public boolean addJsonObjects(org.json.JSONArray objects)
                       throws IOException,
SemReasonerException,
ReasoningException,
InterruptedException

add a set of JSON objects given in a Json array

Parameters:

objects - , JSON objects

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

ReasoningException

addJsonObject

public boolean addJsonObject(org.json.JSONObject json)
                      throws IOException,
SemReasonerException,
ReasoningException,
InterruptedException

add a JSON object

Parameters:

json - , a JSON object

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

ReasoningException

addJsonObjects

public boolean addJsonObjects(Collection<org.json.JSONObject> objects,
 Object module)
                       throws IOException,
SemReasonerException,
ReasoningException,
InterruptedException

add a set of JSON objects.

Parameters:

objects - , JSON objects

module - , module to add json object to

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

ReasoningException

addJsonObject

public boolean addJsonObject(org.json.JSONObject json,
 Object module)
                      throws IOException,
SemReasonerException,
ReasoningException,
InterruptedException

add a JSON object

Parameters:

json - , a JSON object

module - , module to add json object to

Returns:

Throws:

IOException

SemReasonerException

ReasoningException

InterruptedException

addJsonObjects

public boolean addJsonObjects(Collection<org.json.JSONObject> objects)
                       throws IOException,
SemReasonerException,
ReasoningException,
InterruptedException

add a set of JSON objects.

Parameters:

objects - , JSON objects

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

ReasoningException

addJsonObjects

public boolean addJsonObjects(String objects)
                       throws IOException,
SemReasonerException,
ReasoningException,
InterruptedException

add a set of JSON objects, given as a Json array in a string.

Parameters:

objects - , JSON objects

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

ReasoningException

addJsonObjects

public boolean addJsonObjects(String objects,
 Object module)
                       throws IllegalArgumentException,
IllegalAccessException,
IOException,
SemReasonerException,
ReasoningException,
InterruptedException

add a set of JSON objects, given as a Json array in a string.

Parameters:

objects - , JSON objects

module - , module to add json object to

Returns:

Throws:

IllegalAccessException

IllegalArgumentException

IOException

SemReasonerException

InterruptedException

ReasoningException

queryJsonObjects

public List<org.json.JSONObject> queryJsonObjects(String ooquery)
                                           throws InterruptedException,
IOException,
SemReasonerException

Query JSON Objects using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.
Json objects can be derived objects As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20.

Parameters:

ooquery - , OO-logic query to filter the objects

Returns:

Throws:

IOException

InterruptedException

SemReasonerException

queryJsonObjects

public List<org.json.JSONObject> queryJsonObjects(String ooquery,
 Properties builtinProperties)
                                           throws InterruptedException,
IOException,
SemReasonerException

Query JSON Objects using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.
Json objects can be derived objects As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20.

Parameters:

ooquery - , OO-logic query to filter the objects

builtinProperties - , properties to control built-ins and rewriters

Returns:

Throws:

IOException

InterruptedException

SemReasonerException

queryJsonObjects

public List<org.json.JSONObject> queryJsonObjects(String ooquery,
 String module)
                                           throws InterruptedException,
IOException,
SemReasonerException

Query JSON Objects using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.
Json objects can be derived objects As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20.

Parameters:

ooquery - , OO-logic query to filter the objects

module - , the module to be searched in

Returns:

Throws:

IOException

InterruptedException

SemReasonerException

queryJsonObjects

public List<org.json.JSONObject> queryJsonObjects(String ooquery,
 String module,
 Configuration config,
 Properties builtinConfig)
                                           throws InterruptedException,
IOException,
SemReasonerException

Query JSON Objects using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.
Json objects can be derived objects. As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20.

Parameters:

ooquery - , OO-logic query to filter the objects

module - , the module to be searched in, null for all modules

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

Throws:

IOException

SemReasonerException

InterruptedException

introspectionQueryGraphQL

public String introspectionQueryGraphQL(String graphQLQuery,
 String module,
 String variables,
 Configuration config,
 Properties builtinConfig)
                                 throws SemReasonerException,
IOException,
InterruptedException

Throws:

SemReasonerException

IOException

InterruptedException

queryJsonObjectsByGraphQL

public org.json.JSONObject queryJsonObjectsByGraphQL(String graphQLQuery,
 String module,
 String variables,
 Configuration config,
 Properties builtinConfig)
                                              throws SemReasonerException,
IOException,
InterruptedException

Query JSON Objects using a GraphQL query.

Parameters:

graphQLQuery -

module - , different modules may be distinguished

variables - , variables to be substituted in the query

config -

builtinConfig -

Returns:

Throws:

SemReasonerException

IOException

InterruptedException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(String ooquery)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Retrieve JSON Objects using an OO-logic query and a module.
The conditions must contain
conditions on the properties to select the objects.
Json objects are retrieved only; no derived Json objects are returned
As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20.

Parameters:

ooquery - , OO-logic query to filter the objects

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(String ooquery,
 Properties builtinProperties)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Retrieve JSON Objects using an OO-logic query and a module.
The conditions must contain
conditions on the properties to select the objects.
Json objects are retrieved only; no derived Json objects are returned
As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20.

Parameters:

ooquery - , OO-logic query to filter the objects

builtinProperties - , properties to control built-ins and rewriters

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(String ooquery,
 Configuration config,
 Properties builtinConfig)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Retrieve JSON Objects using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.
Json objects are retrieved only; no derived Json objects are returned
As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20.

Parameters:

ooquery - , OO-logic query to filter the objects

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsons

public ResultEnumerator retrieveJsons(String ooquery,
 Configuration config,
 Properties builtinConfig)
                               throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Retrieve JSON Objects using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.
Json objects are retrieved only; no derived Json objects are returned
As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20. The Json Objects may be found in variable ?JsonText

Parameters:

ooquery - , OO-logic query to filter the objects

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsons

public ResultEnumerator retrieveJsons(String ooquery,
 int maxNumberOfResults,
 Configuration config,
 Properties builtinConfig)
                               throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Retrieve JSON Objects using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.
Json objects are retrieved only; no derived Json objects are returned
As variable for the instances of the class ?Id is used.
e.g. ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20. The Json Objects may be found in variable ?JsonText

Parameters:

ooquery - , OO-logic query to filter the objects

config - , configuration

builtinConfig - , built-in configuration like access token

maxNumberOfResults - , restrict number of results to that number

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveTuples

public List<org.json.JSONObject> retrieveTuples(String query,
 Configuration config,
 Properties builtinConfig)
                                         throws IOException,
SemReasonerException,
InterruptedException

Retrieve tuples (variable substitutions) for a given query
E.g. query ?- ?Id:Person, ?Id[name:?Y,age:?Z], ?Y="Kevin",?Z>20
A result tuple then looks like:
{"Id": "person1", "Y":"Kevin", "Z":23}

Parameters:

query -

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

Throws:

SimpleParseException

IOException

ReasoningException

InterruptedException

SemReasonerException

queryJsonObjects

public List<org.json.JSONObject> queryJsonObjects(Collection<String> identifiers,
 Object module,
 Configuration config,
 Properties builtinConfig)
                                           throws ReasoningException,
InterruptedException,
IOException,
InstantiationException,
IllegalAccessException,
SemReasonerException

query JSON objects using the json identifiers (@id) in module
Json objects can be derived

Parameters:

identifiers - , identifiers of the json objects

module - , the module

builtinConfig - , built-in configuration like access token

Returns:

Throws:

IOException

InterruptedException

ReasoningException

IllegalAccessException

InstantiationException

SemReasonerException

queryJsonObjects

public List<org.json.JSONObject> queryJsonObjects(Collection<String> identifiers)
                                           throws ReasoningException,
InterruptedException,
IOException,
InstantiationException,
IllegalAccessException,
SemReasonerException

query JSON objects using the json identifiers (@id) in module
Json objects can be derived

Parameters:

identifiers - , identifiers of the json objects

Returns:

Throws:

IOException

InterruptedException

ReasoningException

IllegalAccessException

InstantiationException

SemReasonerException

queryJsonObjects

public List<org.json.JSONObject> queryJsonObjects(Collection<String> identifiers,
 Configuration config,
 Properties builtinConfig)
                                           throws ReasoningException,
InterruptedException,
IOException,
InstantiationException,
IllegalAccessException,
SemReasonerException

query JSON objects using the json identifiers (@id) in module
Json objects can be derived

Parameters:

identifiers - , identifiers of the json objects

config - , configuration

builtinConfig - , configuration for built-ins like access tokens

Returns:

Throws:

IOException

InterruptedException

ReasoningException

IllegalAccessException

InstantiationException

SemReasonerException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(Collection<String> identifiers)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

retrieve JSON objects using the json identifiers (@id)

Parameters:

identifiers - , identifiers of the json objects

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(Collection<String> identifiers,
 boolean initializeTransaction,
 Properties builtinConfig)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

retrieve JSON objects using the json identifiers (@id)

Parameters:

identifiers - , identifiers of the json objects

initializeTransaction - used to mark whether a new transaction should be started and rolled back afterwards

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(Collection<String> identifiers,
 boolean initializeTransaction)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

retrieve JSON objects using the json identifiers (@id)

Parameters:

identifiers - , identifiers of the json objects

initializeTransaction - used to mark whether a new transaction should be started and rolled back afterwards

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(Collection<String> identifiers,
 Configuration config,
 Properties builtinConfig)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

retrieve JSON objects using the json identifiers (@id)

Parameters:

identifiers - , identifiers of the json objects

builtinConfig - , configuration for built-in like access token

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsonObjects

public List<org.json.JSONObject> retrieveJsonObjects(Collection<String> identifiers,
 Configuration config,
 Properties builtinConfig,
 boolean initializeTransaction)
                                              throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

retrieve JSON objects using the json identifiers (@id)

Parameters:

identifiers - , identifiers of the json objects

builtinConfig - , configuration for built-in like access token

initializeTransaction - used to mark whether a new transaction should be started and rolled back afterwards

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

retrieveJsonObject

public org.json.JSONObject retrieveJsonObject(String identifier,
 Configuration config,
 Properties builtinConfig)
                                       throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

retrieve JSON object using the json identifier (@id)

Parameters:

identifier - , identifier of the json object

builtinConfig - , configuration for built-in like access token

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

removeJsonObjects

public boolean removeJsonObjects(Collection<String> identifiers,
 String module,
 Configuration config,
 Properties builtinConfig)
                          throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Json objects with given ids (@id) are deleted

Parameters:

identifiers -

module - , the module

config - , configuration

builtinConfig - , configuration for built-ins like access tokens

Returns:

Throws:

ReasoningException

InterruptedException

IOException

SemReasonerException

removeJsonObjects

public boolean removeJsonObjects(Collection<String> identifiers,
 Configuration config,
 Properties builtinConfig)
                          throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Json objects with given ids (@id) are deleted

Parameters:

identifiers -

config - , configuration

builtinConfig - , configuration for built-ins like access tokens

Returns:

Throws:

ReasoningException

InterruptedException

IOException

SemReasonerException

removeJsonObjects

public boolean removeJsonObjects(Collection<String> identifiers)
                          throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Json objects with given ids (@id) are deleted

Parameters:

identifiers -

Returns:

Throws:

ReasoningException

InterruptedException

IOException

SemReasonerException

removeJsonObject

public boolean removeJsonObject(String identifier)
                         throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Json object with given id (@id) is deleted

Parameters:

identifier -

Returns:

Throws:

ReasoningException

InterruptedException

IOException

SemReasonerException

removeJsonObject

public boolean removeJsonObject(String identifier,
 Configuration config,
 Properties builtinConfig)
                         throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Json object with given id (@id) is deleted

Parameters:

identifier -

config - , configuration

builtinConfig - , configuration for built-ins like access tokens

Returns:

Throws:

ReasoningException

InterruptedException

IOException

SemReasonerException

validateJsonObjects

public boolean validateJsonObjects(List<org.json.JSONObject> jsons,
 String schemaid)
                            throws InstantiationException,
IllegalAccessException,
ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Validate json objects against a stored schema with @id "schema".
Returns true if the schema was available and it has been successfully validated.
Returns false if there was no schema throws a SemReasonerException if validation failed

Parameters:

jsons - , list of jsons to be validated

schemaid - , id of a stored json schema

Returns:

has schema been there

Throws:

InstantiationException

IllegalAccessException

ReasoningException

InterruptedException

IOException

SemReasonerException

validateJsonObjects

public boolean validateJsonObjects(List<org.json.JSONObject> jsons,
 String schemaid,
 Configuration config,
 Properties builtinConfig)
                            throws InstantiationException,
IllegalAccessException,
ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Validate json objects against a stored schema with @id "schema".
Returns true if the schema was available and it has been successfully validated.
Returns false if there was no schema throws a SemReasonerException if validation failed

Parameters:

jsons - , list of jsons to be validated

schemaid - , id of a stored json schema

config - , configuration

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

has schema been there

Throws:

InstantiationException

IllegalAccessException

ReasoningException

InterruptedException

IOException

SemReasonerException

validateJsonObjects

public void validateJsonObjects(List<org.json.JSONObject> jsons,
 org.json.JSONObject schema,
 Properties builtinConfig)
                         throws InstantiationException,
IllegalAccessException,
ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Validate json objects against a schema.
Throws a SemReasonerException if validation failed

Parameters:

jsons - , list of jsons to be validated

schema - , json object containing the schema

builtinConfig - , built-in configuration like access token

Throws:

InstantiationException

IllegalAccessException

ReasoningException

InterruptedException

IOException

SemReasonerException

transactionBegin

public void transactionBegin()
                      throws SemReasonerException,
IOException

start a transaction

Throws:

SemReasonerException

IOException

transactionRollback

public void transactionRollback()
                         throws SemReasonerException,
IOException,
EDBException

rollback transaction

Throws:

SemReasonerException

IOException

EDBException

transactionCommit

public void transactionCommit()
                       throws SemReasonerException,
IOException,
InterruptedException

commit transaction

Throws:

SemReasonerException

IOException

InterruptedException

getAvailableIdentifiers

public List<String> getAvailableIdentifiers(List<String> identifiers,
 Configuration config,
 Properties builtinConfig)
                                     throws SemReasonerException,
IOException,
ReasoningException,
InterruptedException

Which of the given json identifiers are there?

Parameters:

identifiers - to be checked

config - , configuration

builtinConfig - , configuration for built-ins like access tokens

Returns:

Throws:

SemReasonerException

IOException

ReasoningException

InterruptedException

getAvailableIdentifiers

public List<String> getAvailableIdentifiers(List<String> identifiers)
                                     throws SemReasonerException,
IOException,
ReasoningException,
InterruptedException

Which of the given json identifiers are there?

Parameters:

identifiers - to be checked

Returns:

Throws:

SemReasonerException

IOException

ReasoningException

InterruptedException

getAvailableIdentifiers

public List<String> getAvailableIdentifiers(List<String> identifiers,
 String module,
 Configuration config,
 Properties builtinConfig)
                                     throws SemReasonerException,
IOException,
ReasoningException,
InterruptedException

Which of the given json identifiers are there?

Parameters:

identifiers - to be checked

module - , the module

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

Throws:

SemReasonerException

IOException

ReasoningException

InterruptedException

isIdentifierAvailable

public boolean isIdentifierAvailable(String identifier,
 String module,
 Configuration config,
 Properties builtinConfig)
                              throws SemReasonerException,
IOException,
ReasoningException,
InterruptedException

Is this identifier for a json object there?

Parameters:

identifier - to be checked

module -

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

Throws:

SemReasonerException

IOException

ReasoningException

InterruptedException

isIdentifierAvailable

public boolean isIdentifierAvailable(String identifier)
                              throws SemReasonerException,
IOException,
ReasoningException,
InterruptedException

Is this identifier for a json object there?

Parameters:

identifier - to be checked

Returns:

Throws:

SemReasonerException

IOException

ReasoningException

InterruptedException

isIdentifierAvailable

public boolean isIdentifierAvailable(String identifier,
 Configuration config,
 Properties builtinConfig)
                              throws SemReasonerException,
IOException,
ReasoningException,
InterruptedException

Is this identifier for a json object there?

Parameters:

identifier - to be checked

config - , configuration

builtinConfig - , built-in configuration like access token

Returns:

Throws:

SemReasonerException

IOException

ReasoningException

InterruptedException

exportJson

public void exportJson(String path,
 Set<String> excludedProperties)
                throws IOException,
SemReasonerException,
InterruptedException,
ReasoningException

Export jsons into file

Parameters:

path - , path of file

excludedProperties - , properties excluded from export, null if not needed

Throws:

IOException

SemReasonerException

InterruptedException

ReasoningException

loadByStream

public void loadByStream(InputStream in,
 InputStream companionstream,
 String format)
                  throws FileNotFoundException,
IOException,
EDBException,
SemReasonerException,
SymboltableException,
InterruptedException

load facts by stream.
format is either the file format like json,nq etc.
In case of raw it is the predicate like value|3
companion stream contains additional information, e.g. schema information in case of csv

Parameters:

in - , input stream for data

companionstream - , input stream for companion data, e.g. header info and data formats for csv files

format -

Throws:

UnsupportedEncodingException

IOException

SemReasonerException

InterruptedException

FileNotFoundException

EDBException

SymboltableException

load

public void load(String path)
          throws FileNotFoundException,
IOException,
EDBException,
SemReasonerException,
InterruptedException,
SymboltableException

Import from a json files

Parameters:

path - , the file path

Throws:

FileNotFoundException

IOException

EDBException

SemReasonerException

InterruptedException

SymboltableException

load

public void load(List<String> paths)
          throws FileNotFoundException,
IOException,
EDBException,
SemReasonerException,
InterruptedException,
SymboltableException

Import from a list of json files

Parameters:

paths - , the file paths

Throws:

FileNotFoundException

IOException

EDBException

SemReasonerException

InterruptedException

SymboltableException

getDeductiveDatabase

public DeductiveDatabase getDeductiveDatabase()

Returns the deductive database which is used inside the JSONDeductiveDatabase.

Returns:

deductive database