it.unibz.inf.ontop.utils.querymanager

Class QueryController

java.lang.Object

it.unibz.inf.ontop.utils.querymanager.QueryController

All Implemented Interfaces:

Serializable

public class QueryController
extends Object
implements Serializable

This class represents the controller for the query manager

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
QueryController()

Method Summary

Modifier and Type	Method and Description
void	addListener(QueryControllerListener listener)
QueryControllerQuery	addQuery(String queryStr, String queryId) Creates a new query and adds it to the vector QueryControllerEntity.
QueryControllerQuery	addQuery(String queryStr, String queryId, String groupId) Creates a new query into a group and adds it to the vector QueryControllerEntity
void	createGroup(String groupId) Creates a new group and adds it to the vector QueryControllerEntity
void	fireElementAdded(QueryControllerEntity element)
void	fireElementAdded(QueryControllerQuery query, QueryControllerGroup group)
void	fireElementChanged(QueryControllerQuery query)
void	fireElementChanged(QueryControllerQuery query, QueryControllerGroup group)
void	fireElementRemoved(QueryControllerEntity element)
void	fireElementRemoved(QueryControllerQuery query, QueryControllerGroup group)
int	getElementPosition(String element_id) Returns the index of the element in the vector.
List<QueryControllerEntity>	getElements()
boolean	getEventsDisabled()
QueryControllerGroup	getGroup(String groupId) Searches a group and returns the object else returns null
List<QueryControllerGroup>	getGroups() Returns all the groups added
void	removeAllListeners()
void	removeAllQueriesAndGroups() Removes all the elements from the vector QueryControllerEntity
void	removeGroup(String groupId) Removes a group from the vector QueryControllerEntity
void	removeListener(QueryControllerListener listener)
void	removeQuery(String id) Removes a query from the vector QueryControllerEntity
void	reset()
void	setEventsDisabled(boolean value)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryController

public QueryController()

Method Detail

addListener

public void addListener(QueryControllerListener listener)

removeListener

public void removeListener(QueryControllerListener listener)

removeAllListeners

public void removeAllListeners()

createGroup

public void createGroup(String groupId)
                 throws Exception

Creates a new group and adds it to the vector QueryControllerEntity

Throws:

Exception

getGroup

public QueryControllerGroup getGroup(String groupId)

Searches a group and returns the object else returns null

getGroups

public List<QueryControllerGroup> getGroups()

Returns all the groups added

removeGroup

public void removeGroup(String groupId)

Removes a group from the vector QueryControllerEntity

addQuery

public QueryControllerQuery addQuery(String queryStr,
                                     String queryId)

Creates a new query and adds it to the vector QueryControllerEntity.

Parameters:

queryStr - The new query string, replacing any existing string.

queryId - The query id associated to the string.

Returns:

The query object.

addQuery

public QueryControllerQuery addQuery(String queryStr,
                                     String queryId,
                                     String groupId)

Creates a new query into a group and adds it to the vector QueryControllerEntity

removeAllQueriesAndGroups

public void removeAllQueriesAndGroups()

Removes all the elements from the vector QueryControllerEntity

removeQuery

public void removeQuery(String id)

Removes a query from the vector QueryControllerEntity

getElementPosition

public int getElementPosition(String element_id)

Returns the index of the element in the vector. If its is a query and the query is found inside a query group. The position of the group is returned instead.

getElements

public List<QueryControllerEntity> getElements()

fireElementAdded

public void fireElementAdded(QueryControllerEntity element)

fireElementAdded

public void fireElementAdded(QueryControllerQuery query,
                             QueryControllerGroup group)

fireElementRemoved

public void fireElementRemoved(QueryControllerEntity element)

fireElementRemoved

public void fireElementRemoved(QueryControllerQuery query,
                               QueryControllerGroup group)

fireElementChanged

public void fireElementChanged(QueryControllerQuery query)

fireElementChanged

public void fireElementChanged(QueryControllerQuery query,
                               QueryControllerGroup group)

setEventsDisabled

public void setEventsDisabled(boolean value)

getEventsDisabled

public boolean getEventsDisabled()

reset

public void reset()