net.craftforge.essential.example.persistence
Class DbNamingStrategy

java.lang.Object
  org.hibernate.cfg.DefaultNamingStrategy
      net.craftforge.essential.example.persistence.DbNamingStrategy

All Implemented Interfaces:

Serializable, org.hibernate.cfg.NamingStrategy

public class DbNamingStrategy
extends org.hibernate.cfg.DefaultNamingStrategy

The naming strategy for database tables depending on class and property names.

Since:

05.08.11

Author:

Christian Bick

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.cfg.DefaultNamingStrategy

INSTANCE

Constructor Summary

DbNamingStrategy()

Method Summary

protected String	camelCaseToUnderScore(String input) Converts a camel cased name into an underscored name.
String	classToTableName(String className) Converts a class name into a table name.
String	foreignKeyColumnName(String propertyName, String propertyEntityName, String propertyTableName, String referencedColumnName) Gets the foreign key column name of a property by only regarding the referenced column name and applying propertyToColumnName(String) on it.
String	propertyToColumnName(String propertyName) Converts a property name into a column name

Methods inherited from class org.hibernate.cfg.DefaultNamingStrategy

collectionTableName, columnName, joinKeyColumnName, logicalCollectionColumnName, logicalCollectionTableName, logicalColumnName, tableName

Methods inherited from class java.lang.Object

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

Constructor Detail

DbNamingStrategy

public DbNamingStrategy()

Method Detail

classToTableName

public String classToTableName(String className)

Converts a class name into a table name.

Specified by:

classToTableName in interface org.hibernate.cfg.NamingStrategy

Overrides:

classToTableName in class org.hibernate.cfg.DefaultNamingStrategy

Parameters:

className - The class name

Returns:

The table name

propertyToColumnName

public String propertyToColumnName(String propertyName)

Converts a property name into a column name

Specified by:

propertyToColumnName in interface org.hibernate.cfg.NamingStrategy

Overrides:

propertyToColumnName in class org.hibernate.cfg.DefaultNamingStrategy

Parameters:

propertyName - The property name

Returns:

The column name

foreignKeyColumnName

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

Gets the foreign key column name of a property by only regarding the referenced column name and applying propertyToColumnName(String) on it.

Specified by:

foreignKeyColumnName in interface org.hibernate.cfg.NamingStrategy

Overrides:

foreignKeyColumnName in class org.hibernate.cfg.DefaultNamingStrategy

Parameters:

propertyName - The property name (not used)

propertyEntityName - The property entity name (not used)

propertyTableName - The property table name (not used)

referencedColumnName - The referenced column name (used)

Returns:

The foreign key column name

camelCaseToUnderScore

protected String camelCaseToUnderScore(String input)

Converts a camel cased name into an underscored name.

Example: myPropertyName -> my_property_name

Parameters:

input - The camel cased input name

Returns:

The underscored output name