net.ontopia.topicmaps.nav2.portlets.pojos

Class RelatedTopics

java.lang.Object

net.ontopia.topicmaps.nav2.portlets.pojos.RelatedTopics

public class RelatedTopics
extends Object

PUBLIC: This component can produce a model representing the associations of a given topic.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	RelatedTopics.Association
class	RelatedTopics.Heading

Field Summary

Fields

Modifier and Type	Field and Description
static int	ORDERING_ASC PUBLIC: Flag used to indicated ascending ordering.
static int	ORDERING_DESC PUBLIC: Flag used to indicated descending ordering.

Constructor Summary

Constructors

Constructor and Description
RelatedTopics()

Method Summary

Modifier and Type	Method and Description
List	makeModel(TopicIF topic) PUBLIC: Builds a model representing the associations of the given topic.
void	setAggregateAssociations(Set aggregateAssociations) PUBLIC: Sets the association types to do hierarchy aggregation for.
void	setAggregateHierarchy(boolean aggregateHierarchy) PUBLIC: Sets the flag indicating whether to do hierarchy aggregation or not.
void	setChildOrdering(int childOrdering) PUBLIC: Sets the ordering direction to be used for children.
void	setChildOrderQuery(String childOrderQueryString) PUBLIC: Sets the query to use to get the sort key of each child topic.
void	setExcludeAssociationTypes(Set types) PUBLIC: Set the set of association types which is not to be shown.
void	setExcludeRoleTypes(Set types) PUBLIC: Set the set of near roles types which is not to be included.
void	setExcludeTopicTypes(Set types) PUBLIC: Set the set of topic types which is not to be shown.
void	setFilterQuery(String query) PUBLIC: Sets a query to be used to filter topics shown as related.
void	setHeadingOrdering(int headingOrdering) PUBLIC: Sets the ordering direction to be used for headings.
void	setHeadingOrderQuery(String headingOrderQueryString) PUBLIC: Sets the query to use to get the sort key of each heading topic.
void	setIncludeAssociationTypes(Set types) PUBLIC: Set the set of association types which is to be shown.
void	setIncludeTopicTypes(Set types) PUBLIC: Set the set of topic types which is to be shown.
void	setMaxChildren(int maxchildren) PUBLIC: Sets the maximum number of children for a heading to show by default.
void	setTologContext(DeclarationContextIF tologctx) PUBLIC: Passes in a tolog declaration context to be used when parsing tolog queries.
void	setUseOntopolyNames(boolean useOntopolyNames)
void	setWeakAssociationTypes(Set weaktypes) PUBLIC: Set the set of association types which is to be considered weak in the sense that associations of these types are to be listed under the heading for the topic type of the associated topics, and not under the association type.

Methods inherited from class java.lang.Object

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

Field Detail

ORDERING_ASC

public static final int ORDERING_ASC

PUBLIC: Flag used to indicated ascending ordering.

See Also:

Constant Field Values

ORDERING_DESC

public static final int ORDERING_DESC

PUBLIC: Flag used to indicated descending ordering.

See Also:

Constant Field Values

Constructor Detail

RelatedTopics

public RelatedTopics()

Method Detail

setWeakAssociationTypes

public void setWeakAssociationTypes(Set weaktypes)

PUBLIC: Set the set of association types which is to be considered weak in the sense that associations of these types are to be listed under the heading for the topic type of the associated topics, and not under the association type.

setExcludeAssociationTypes

public void setExcludeAssociationTypes(Set types)

PUBLIC: Set the set of association types which is not to be shown.

setExcludeRoleTypes

public void setExcludeRoleTypes(Set types)

PUBLIC: Set the set of near roles types which is not to be included.

Since:

3.4.2

setExcludeTopicTypes

public void setExcludeTopicTypes(Set types)

PUBLIC: Set the set of topic types which is not to be shown. For n-ary associations the filter takes effect if any of the roles are played by excluded types.

setIncludeAssociationTypes

public void setIncludeAssociationTypes(Set types)

PUBLIC: Set the set of association types which is to be shown.

setIncludeTopicTypes

public void setIncludeTopicTypes(Set types)

PUBLIC: Set the set of topic types which is to be shown. For n-ary associations the filter takes effect if any of the roles are not played by included types.

setFilterQuery

public void setFilterQuery(String query)

PUBLIC: Sets a query to be used to filter topics shown as related. Only topics for which the query does not return any rows will be shown.

setMaxChildren

public void setMaxChildren(int maxchildren)

PUBLIC: Sets the maximum number of children for a heading to show by default. A negative value will show all children.

Since:

3.4

setHeadingOrderQuery

public void setHeadingOrderQuery(String headingOrderQueryString)

PUBLIC: Sets the query to use to get the sort key of each heading topic.

Since:

3.4

setHeadingOrdering

public void setHeadingOrdering(int headingOrdering)

PUBLIC: Sets the ordering direction to be used for headings.

Since:

3.4.1

setChildOrderQuery

public void setChildOrderQuery(String childOrderQueryString)

PUBLIC: Sets the query to use to get the sort key of each child topic.

Since:

3.4

setChildOrdering

public void setChildOrdering(int childOrdering)

PUBLIC: Sets the ordering direction to be used for children.

Since:

3.4.1

setAggregateHierarchy

public void setAggregateHierarchy(boolean aggregateHierarchy)

PUBLIC: Sets the flag indicating whether to do hierarchy aggregation or not.

Since:

3.4.2

setAggregateAssociations

public void setAggregateAssociations(Set aggregateAssociations)

PUBLIC: Sets the association types to do hierarchy aggregation for.

Since:

3.4.2

setTologContext

public void setTologContext(DeclarationContextIF tologctx)

PUBLIC: Passes in a tolog declaration context to be used when parsing tolog queries.

Since:

3.4.2

makeModel

public List makeModel(TopicIF topic)

PUBLIC: Builds a model representing the associations of the given topic.

Returns:

a list of Heading objects

setUseOntopolyNames

public void setUseOntopolyNames(boolean useOntopolyNames)