org.apache.ddlutils.model

Class ModelHelper

java.lang.Object

org.apache.ddlutils.model.ModelHelper

public class ModelHelper
extends Object

Contains some utility functions for working with the model classes.

Constructor Summary

Constructors

Constructor and Description
ModelHelper()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkForForeignKeysToAndFromTables(Database model, Table[] tables) Determines whether one of the tables in the list has a foreign key to a table outside of the list, or a table outside of the list has a foreign key to one of the tables in the list.
static void	getDelimitedName(String name, StringBuilder query, String delimiterToken)
void	removeForeignKeysToAndFromTables(Database model, Table[] tables) Removes all foreign keys from the tables in the list to tables outside of the list, or from tables outside of the list to tables in the list.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelHelper

public ModelHelper()

Method Detail

checkForForeignKeysToAndFromTables

public void checkForForeignKeysToAndFromTables(Database model,
                                      Table[] tables)
                                        throws ModelException

Determines whether one of the tables in the list has a foreign key to a table outside of the list, or a table outside of the list has a foreign key to one of the tables in the list.

Parameters:

model - The database model

tables - The tables

Throws:

ModelException - If such a foreign key exists

removeForeignKeysToAndFromTables

public void removeForeignKeysToAndFromTables(Database model,
                                    Table[] tables)

Removes all foreign keys from the tables in the list to tables outside of the list, or from tables outside of the list to tables in the list.

Parameters:

model - The database model

tables - The tables

getDelimitedName

public static void getDelimitedName(String name,
                    StringBuilder query,
                    String delimiterToken)