org.apache.cayenne.dbsync.naming

Class DefaultObjectNameGenerator

java.lang.Object

org.apache.cayenne.dbsync.naming.DefaultObjectNameGenerator

All Implemented Interfaces:

ObjectNameGenerator

public class DefaultObjectNameGenerator
extends Object
implements ObjectNameGenerator

The default strategy for converting DB-layer to Object-layer names.

Since:

4.0

Constructor Summary

Constructors

Constructor and Description
DefaultObjectNameGenerator()
DefaultObjectNameGenerator(DbEntityNameStemmer dbEntityNameStemmer)

Method Summary

Modifier and Type	Method and Description
protected boolean	isToMany(DbRelationship... relationshipChain)
String	objAttributeName(DbAttribute attr) Generates a name for ObjAttribute derived from DbAttribute name.
String	objEntityName(DbEntity dbEntity) Generates a name for ObjEntity derived from DbEntity name.
String	relationshipName(DbRelationship... relationshipChain) Generates a String that can be used as a name of an ObjRelationship, derived from join semantics of a chain of connected DbRelationships.
protected String	stemmed(String dbEntityName)
protected String	toManyRelationshipName(DbRelationship... relationshipChain)
protected String	toOneRelationshipName(DbRelationship... relationshipChain)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultObjectNameGenerator

public DefaultObjectNameGenerator()

DefaultObjectNameGenerator

public DefaultObjectNameGenerator(DbEntityNameStemmer dbEntityNameStemmer)

Method Detail

relationshipName

public String relationshipName(DbRelationship... relationshipChain)

Description copied from interface: ObjectNameGenerator

Generates a String that can be used as a name of an ObjRelationship, derived from join semantics of a chain of connected DbRelationships.

The chain must contain at least one relationship. Though if we are dealing with a flattened relationship, more than one can be passed, in the same order as they are present in a flattened relationship.

Generated name can be used for DbRelationship itself (in which case the chain must have exactly one parameter).

Specified by:

relationshipName in interface ObjectNameGenerator

isToMany

protected boolean isToMany(DbRelationship... relationshipChain)

stemmed

protected String stemmed(String dbEntityName)

toManyRelationshipName

protected String toManyRelationshipName(DbRelationship... relationshipChain)

toOneRelationshipName

protected String toOneRelationshipName(DbRelationship... relationshipChain)

objEntityName

public String objEntityName(DbEntity dbEntity)

Description copied from interface: ObjectNameGenerator

Generates a name for ObjEntity derived from DbEntity name.

Specified by:

objEntityName in interface ObjectNameGenerator

objAttributeName

public String objAttributeName(DbAttribute attr)

Description copied from interface: ObjectNameGenerator

Generates a name for ObjAttribute derived from DbAttribute name.

Specified by:

objAttributeName in interface ObjectNameGenerator