ImprovedNamingStrategy (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档

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org.hibernate.cfg
Class ImprovedNamingStrategy

java.lang.Object
  org.hibernate.cfg.ImprovedNamingStrategy

All Implemented Interfaces:: NamingStrategy, Serializable

public class ImprovedNamingStrategy
extends Object
implements NamingStrategy, Serializable

An improved naming strategy that prefers embedded underscores to mixed case names

Author:: Gavin King
See Also:: the default strategy, Serialized Form

Field Summary

static NamingStrategy INSTANCE
          A convenient singleton instance

Constructor Summary

ImprovedNamingStrategy()


Method Summary

protected static String addUnderscores(String name)


String classToTableName(String className)
          Return the unqualified class name, mixed case converted to underscores

String collectionTableName(String ownerEntity, String ownerEntityTable, String associatedEntity, String associatedEntityTable, String propertyName)
          Return a collection table name ie an association having a join table

String columnName(String columnName)
          Convert mixed case to underscores

String foreignKeyColumnName(String propertyName, String propertyEntityName, String propertyTableName, String referencedColumnName)
          Return the property name or propertyTableName

String joinKeyColumnName(String joinedColumn, String joinedTable)
          Return the argument

String logicalCollectionColumnName(String columnName, String propertyName, String referencedColumn)
          Return the column name if explicit or the concatenation of the property name and the referenced column

String logicalCollectionTableName(String tableName, String ownerEntityTable, String associatedEntityTable, String propertyName)
          Returns either the table name if explicit or if there is an associated table, the concatenation of owner entity table and associated table otherwise the concatenation of owner entity table and the unqualified property name

String logicalColumnName(String columnName, String propertyName)
          Return the column name or the unqualified property name

String propertyToColumnName(String propertyName)
          Return the full property path with underscore seperators, mixed case converted to underscores

String tableName(String tableName)
          Convert mixed case to underscores

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NamingStrategy INSTANCE

A convenient singleton instance

Constructor Detail

ImprovedNamingStrategy

public ImprovedNamingStrategy()

Method Detail

classToTableName

public String classToTableName(String className)

Return the unqualified class name, mixed case converted to underscores

Specified by:: classToTableName in interface NamingStrategy

Parameters:: className - the fully-qualified class name
Returns:: a table name

propertyToColumnName

public String propertyToColumnName(String propertyName)

Return the full property path with underscore seperators, mixed case converted to underscores

Specified by:: propertyToColumnName in interface NamingStrategy

Parameters:: propertyName - a property path
Returns:: a column name

tableName

public String tableName(String tableName)

Convert mixed case to underscores

Specified by:: tableName in interface NamingStrategy

Parameters:: tableName - a table name
Returns:: a table name

columnName

public String columnName(String columnName)

Convert mixed case to underscores

Specified by:: columnName in interface NamingStrategy

Parameters:: columnName - a column name
Returns:: a column name

addUnderscores

protected static String addUnderscores(String name)

collectionTableName

public String collectionTableName(String ownerEntity,
                                  String ownerEntityTable,
                                  String associatedEntity,
                                  String associatedEntityTable,
                                  String propertyName)

Description copied from interface: NamingStrategy

Return a collection table name ie an association having a join table

Specified by:: collectionTableName in interface NamingStrategy

Parameters:: ownerEntity -; ownerEntityTable - owner side table name; associatedEntity -; associatedEntityTable - reverse side table name if any; propertyName - collection role

joinKeyColumnName

public String joinKeyColumnName(String joinedColumn,
                                String joinedTable)

Return the argument

Specified by:: joinKeyColumnName in interface NamingStrategy

Parameters:: joinedColumn - joined column name (logical one) used to join with; joinedTable - joined table name (ie the referenced table) used to join with

foreignKeyColumnName

public String foreignKeyColumnName(String propertyName,
                                   String propertyEntityName,
                                   String propertyTableName,
                                   String referencedColumnName)

Return the property name or propertyTableName

Specified by:: foreignKeyColumnName in interface NamingStrategy

Parameters:: propertyName - the property name involved; propertyEntityName -; propertyTableName - the property table name involved (logical one); referencedColumnName - the referenced column name involved (logical one)

logicalColumnName

public String logicalColumnName(String columnName,
                                String propertyName)

Return the column name or the unqualified property name

Specified by:: logicalColumnName in interface NamingStrategy

Parameters:: columnName - given column name if any; propertyName - property name of this column

logicalCollectionTableName

public String logicalCollectionTableName(String tableName,
                                         String ownerEntityTable,
                                         String associatedEntityTable,
                                         String propertyName)

Returns either the table name if explicit or if there is an associated table, the concatenation of owner entity table and associated table otherwise the concatenation of owner entity table and the unqualified property name

Specified by:: logicalCollectionTableName in interface NamingStrategy

Parameters:: tableName - the metadata explicit name; ownerEntityTable - owner table entity table name (logical one); associatedEntityTable - reverse side table name if any (logical one); propertyName - collection role

logicalCollectionColumnName

public String logicalCollectionColumnName(String columnName,
                                          String propertyName,
                                          String referencedColumn)

Return the column name if explicit or the concatenation of the property name and the referenced column

Specified by:: logicalCollectionColumnName in interface NamingStrategy

Parameters:: columnName - given column name in the metadata if any; propertyName - property name; referencedColumn - referenced column name (logical one) in the join