/**
* Performs the foreign key DDL operations.
*
* @param datasource the datasource
* @param ddlMode the DDL Mode
* @param entity the entity to perform DDL against
* @throws BatooException thrown in case of an underlying exception
* @since $version
* @author hceylan
*/
public void performForeignKeysDdl(
DataSource datasource, DDLMode ddlMode, EntityTypeImpl<?> entity) {
if ((ddlMode == DDLMode.NONE)) {
return;
}
MetamodelImpl.LOG.info(
"Performing foreign key DDL operations for entiy {0}, mode {1}", entity.getName(), ddlMode);
for (final EntityTable table : entity.getTables()) {
// skip parent tables
if (table.getEntity() != entity) {
continue;
}
MetamodelImpl.LOG.info(
"Performing foreign key DDL operations for table {0}, mode {1}",
table.getQName(), ddlMode);
for (final ForeignKey foreignKey : table.getForeignKeys()) {
this.jdbcAdaptor.createForeignKey(datasource, foreignKey);
}
}
for (final AssociationMapping<?, ?, ?> mapping : entity.getAssociations()) {
final JoinTable table = mapping.getTable();
// skip not applicable join tables
if ((table == null) || (table.getEntity() != entity)) {
continue;
}
MetamodelImpl.LOG.info(
"Performing foreign key DDL operations for join table {0}, mode {1}",
table.getQName(), ddlMode);
for (final ForeignKey foreignKey : table.getForeignKeys()) {
this.jdbcAdaptor.createForeignKey(datasource, foreignKey);
}
}
for (final PluralMapping<?, ?, ?> mapping : entity.getMappingsPlural()) {
if (!mapping.isAssociation()) {
final AbstractTable table = (AbstractTable) mapping.getTable();
MetamodelImpl.LOG.info(
"Performing foreign key DDL operations for join table {0}, mode {1}",
table.getQName(), ddlMode);
for (final ForeignKey foreignKey : table.getForeignKeys()) {
this.jdbcAdaptor.createForeignKey(datasource, foreignKey);
}
}
}
}
