com.ibm.etools.systems.app.model.util
Class RelationshipsHelper

java.lang.Object
  com.ibm.etools.systems.app.model.util.RelationshipsHelper

public class RelationshipsHelper
extends Object

Helper class for working with Relationships in the model

Field Summary

static String

copyright

Constructor Summary

RelationshipsHelper()

Method Summary

static List<Relationship>	getPrimaryRelationships(Artifact source, Artifact target) Return a list of Relationships whose artifacts at both ends are children ( direct or indirect ) of given source and target artifacts.
static List<Relationship>	getRelationshipsBySource(Artifact artifact, Class[] classtypes) Return a list of relationships based on the specified source and type
static List<Relationship>	getRelationshipsByTarget(Artifact artifact, Class[] classtypes) Return a list of relationships based on the specified target and type
static List<Artifact>	getSources(Artifact target, Class classtype) Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.
static List<Artifact>	getSources(Artifact target, Class[] classtypes) Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.
static List<Artifact>	getTargets(Artifact source, Class classtype) Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.
static List<Artifact>	getTargets(Artifact source, Class[] classtypes) Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.
static boolean	hasRelation(Artifact artifact) Check if the given element is soure or target of any relationship.

Methods inherited from class java.lang.Object

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

Field Detail

copyright

public static final String copyright

See Also:

Constant Field Values

Constructor Detail

RelationshipsHelper

public RelationshipsHelper()

Method Detail

getTargets

public static List<Artifact> getTargets(Artifact source,
                                        Class[] classtypes)

Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.

getTargets

public static List<Artifact> getTargets(Artifact source,
                                        Class classtype)

Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.

getSources

public static List<Artifact> getSources(Artifact target,
                                        Class[] classtypes)

Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.

getSources

public static List<Artifact> getSources(Artifact target,
                                        Class classtype)

Return a list of Artifacts which are targets from Relationships of the specified class type and whose source is the specified artifact.

getPrimaryRelationships

public static List<Relationship> getPrimaryRelationships(Artifact source,
                                                         Artifact target)

Return a list of Relationships whose artifacts at both ends are children ( direct or indirect ) of given source and target artifacts.

hasRelation

public static boolean hasRelation(Artifact artifact)

Check if the given element is soure or target of any relationship.

getRelationshipsBySource

public static List<Relationship> getRelationshipsBySource(Artifact artifact,
                                                          Class[] classtypes)

Return a list of relationships based on the specified source and type

getRelationshipsByTarget

public static List<Relationship> getRelationshipsByTarget(Artifact artifact,
                                                          Class[] classtypes)

Return a list of relationships based on the specified target and type