org.apache.cayenne.modeler.util

Class ProjectUtil

java.lang.Object

org.apache.cayenne.modeler.util.ProjectUtil

public class ProjectUtil
extends Object

Provides utility methods to perform various manipulations with project objects.

Constructor Summary

Constructors

Constructor and Description
ProjectUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	cleanObjMappings(DataMap map) Cleans any mappings of ObjEntities, ObjAttributes, ObjRelationship to the corresponding Db* objects that not longer exist.
static void	clearDbMapping(ObjEntity entity) Clears all the mapping between this obj entity and its current db entity.
static boolean	containsSourceAttribute(DbRelationship relationship, DbAttribute attribute) Returns true if one of relationship joins uses a given attribute as a source.
static boolean	containsTargetAttribute(DbRelationship relationship, DbAttribute attribute) Returns true if one of relationship joins uses a given attribute as a target.
static Collection<DbRelationship>	getRelationshipsUsingAttributeAsSource(DbAttribute attribute) Returns a collection of DbRelationships that use this attribute as a source.
static Collection<DbRelationship>	getRelationshipsUsingAttributeAsTarget(DbAttribute attribute) Returns a collection of DbRelationships that use this attribute as a source.
static void	setAttributeName(Attribute attribute, String newName) Changes the name of the attribute and all references to this attribute.
static void	setDataMapName(DataChannelDescriptor domain, DataMap map, String newName)
static void	setDataNodeName(DataChannelDescriptor domain, DataNodeDescriptor node, String newName)
static void	setDbEntityName(DbEntity entity, String newName) Renames a DbEntity and changes the name of all references.
static void	setEmbeddableAttributeName(EmbeddableAttribute attribute, String newName) Changes the name of the embeddable attribute and all references to this embeddable attribute.
static void	setObjEntityName(DataMap map, ObjEntity entity, String newName)
static void	setProcedureName(DataMap map, Procedure procedure, String newName)
static void	setProcedureParameterName(ProcedureParameter parameter, String newName)
static void	setQueryName(DataMap map, Query query, String newName)
static void	setRelationshipName(Entity entity, Relationship rel, String newName) Changes the name of the attribute in all places in DataMap.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectUtil

public ProjectUtil()

Method Detail

setProcedureParameterName

public static void setProcedureParameterName(ProcedureParameter parameter,
                             String newName)

setDataMapName

public static void setDataMapName(DataChannelDescriptor domain,
                  DataMap map,
                  String newName)

setDataNodeName

public static void setDataNodeName(DataChannelDescriptor domain,
                   DataNodeDescriptor node,
                   String newName)

setProcedureName

public static void setProcedureName(DataMap map,
                    Procedure procedure,
                    String newName)

setQueryName

public static void setQueryName(DataMap map,
                Query query,
                String newName)

setObjEntityName

public static void setObjEntityName(DataMap map,
                    ObjEntity entity,
                    String newName)

setDbEntityName

public static void setDbEntityName(DbEntity entity,
                   String newName)

Renames a DbEntity and changes the name of all references.

setAttributeName

public static void setAttributeName(Attribute attribute,
                    String newName)

Changes the name of the attribute and all references to this attribute.

setEmbeddableAttributeName

public static void setEmbeddableAttributeName(EmbeddableAttribute attribute,
                              String newName)

Changes the name of the embeddable attribute and all references to this embeddable attribute.

setRelationshipName

public static void setRelationshipName(Entity entity,
                       Relationship rel,
                       String newName)

Changes the name of the attribute in all places in DataMap.

cleanObjMappings

public static void cleanObjMappings(DataMap map)

Cleans any mappings of ObjEntities, ObjAttributes, ObjRelationship to the corresponding Db* objects that not longer exist.

clearDbMapping

public static void clearDbMapping(ObjEntity entity)

Clears all the mapping between this obj entity and its current db entity. Clears mapping between entities, attributes and relationships.

containsSourceAttribute

public static boolean containsSourceAttribute(DbRelationship relationship,
                              DbAttribute attribute)

Returns true if one of relationship joins uses a given attribute as a source.

containsTargetAttribute

public static boolean containsTargetAttribute(DbRelationship relationship,
                              DbAttribute attribute)

Returns true if one of relationship joins uses a given attribute as a target.

getRelationshipsUsingAttributeAsSource

public static Collection<DbRelationship> getRelationshipsUsingAttributeAsSource(DbAttribute attribute)

Returns a collection of DbRelationships that use this attribute as a source.

getRelationshipsUsingAttributeAsTarget

public static Collection<DbRelationship> getRelationshipsUsingAttributeAsTarget(DbAttribute attribute)

Returns a collection of DbRelationships that use this attribute as a source.