Class HSQLDBNoSchemaAdapter

java.lang.Object

org.apache.cayenne.dba.JdbcAdapter

org.apache.cayenne.dba.hsqldb.HSQLDBAdapter

org.apache.cayenne.dba.hsqldb.HSQLDBNoSchemaAdapter

All Implemented Interfaces:

DbAdapter

public class HSQLDBNoSchemaAdapter
extends HSQLDBAdapter

A flavor of HSQLDBAdapter that implements workarounds for some old driver limitations.

Since:

1.2

Field Summary

Fields inherited from class HSQLDBAdapter

TRIM_FUNCTION

Modifier and Type	Field	Description
static final String	TRIM_FUNCTION

Fields inherited from class JdbcAdapter

caseInsensitiveCollations, ejbqlTranslatorFactory, extendedTypes, logger, quotingStrategy, resourceLocator, supportsBatchUpdates, supportsGeneratedKeys, supportsUniqueConstraints, typesHandler

Modifier and Type	Field	Description
protected boolean	caseInsensitiveCollations
protected EJBQLTranslatorFactory	ejbqlTranslatorFactory
protected ExtendedTypeMap	extendedTypes
protected JdbcEventLogger	logger
protected QuotingStrategy	quotingStrategy
protected ResourceLocator	resourceLocator
protected boolean	supportsBatchUpdates
protected boolean	supportsGeneratedKeys
protected boolean	supportsUniqueConstraints
protected TypesHandler	typesHandler

Constructor Summary

Constructors

Constructor	Description
HSQLDBNoSchemaAdapter(RuntimeProperties runtimeProperties, List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories, ResourceLocator resourceLocator, ValueObjectTypeRegistry valueObjectTypeRegistry)

Method Summary

Modifier and Type	Method	Description
String	createTable(DbEntity ent)	Uses unqualified entity names.
Collection<String>	dropTableStatements(DbEntity table)	Returns a collection of SQL statements needed to drop a database table.
protected String	getSchemaName(DbEntity entity)	Returns NULL.
protected String	getTableName(DbEntity entity)	Generate unqualified name without schema.

Methods inherited from class HSQLDBAdapter

configureExtendedTypes, createEJBQLTranslatorFactory, createFkConstraint, createTableAppendColumn, createUniqueConstraint, getAction, getSqlTreeProcessor

Modifier and Type	Method	Description
protected void	configureExtendedTypes(ExtendedTypeMap map)	Called from JdbcAdapter.initExtendedTypes(List, List, List, ValueObjectTypeRegistry) to load adapter-specific types into the ExtendedTypeMap right after the default types are loaded, but before the DI overrides are.
protected EJBQLTranslatorFactory	createEJBQLTranslatorFactory()	Creates and returns an EJBQLTranslatorFactory used to generate visitors for EJBQL to SQL translations.
String	createFkConstraint(DbRelationship rel)	Adds an ADD CONSTRAINT clause to a relationship constraint.
void	createTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)	Appends SQL for column creation to CREATE TABLE buffer.
String	createUniqueConstraint(DbEntity source, Collection<DbAttribute> columns)	Returns a DDL string to create a unique constraint over a set of columns.
SQLAction	getAction(Query query, DataNode node)	Uses special action builder to create the right action.
SQLTreeProcessor	getSqlTreeProcessor()

Methods inherited from class JdbcAdapter

bindParameter, buildAttribute, createQuotingStrategy, createTableAppendPKClause, externalTypesForJdbcType, findResource, getBatchTerminator, getEjbqlTranslatorFactory, getExtendedTypes, getJdbcEventLogger, getPkGenerator, getQuotingStrategy, getSelectTranslator, getSystemCatalogs, getSystemSchemas, getType, initExtendedTypes, setEjbqlTranslatorFactory, setPkGenerator, setSupportsBatchUpdates, setSupportsGeneratedKeys, setSupportsUniqueConstraints, sizeAndPrecision, supportsBatchUpdates, supportsCatalogsOnReverseEngineering, supportsGeneratedKeys, supportsUniqueConstraints, tableTypeForTable, tableTypeForView, typeSupportsLength, typeSupportsScale, unwrap

Modifier and Type	Method	Description
void	bindParameter(PreparedStatement statement, ParameterBinding binding)	Binds an object value to PreparedStatement's parameter.
DbAttribute	buildAttribute(String name, String typeName, int type, int size, int scale, boolean allowNulls)	Creates and returns a DbAttribute based on supplied parameters (usually obtained from database meta data).
protected QuotingStrategy	createQuotingStrategy()
protected void	createTableAppendPKClause(StringBuffer sqlBuffer, DbEntity entity)
String[]	externalTypesForJdbcType(int type)	Returns an array of RDBMS types that can be used with JDBC type.
protected URL	findResource(String name)	Locates and returns a named adapter resource.
String	getBatchTerminator()	Returns default separator - a semicolon.
EJBQLTranslatorFactory	getEjbqlTranslatorFactory()	Returns a translator factory for EJBQL to SQL translation.
ExtendedTypeMap	getExtendedTypes()	Returns a map of ExtendedTypes that is used to translate values between Java and JDBC layer.
JdbcEventLogger	getJdbcEventLogger()
PkGenerator	getPkGenerator()	Returns primary key generator associated with this DbAdapter.
QuotingStrategy	getQuotingStrategy()	Returns SQL identifier quoting strategy object
SelectTranslator	getSelectTranslator(FluentSelect<?,?> query, EntityResolver entityResolver)
List<String>	getSystemCatalogs()
List<String>	getSystemSchemas()
static String	getType(DbAdapter adapter, DbAttribute column)
protected void	initExtendedTypes(List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories, ValueObjectTypeRegistry valueObjectTypeRegistry)
void	setEjbqlTranslatorFactory(EJBQLTranslatorFactory ejbqlTranslatorFactory)	Sets a translator factory for EJBQL to SQL translation.
void	setPkGenerator(PkGenerator pkGenerator)	Sets new primary key generator.
void	setSupportsBatchUpdates(boolean flag)
void	setSupportsGeneratedKeys(boolean flag)
void	setSupportsUniqueConstraints(boolean flag)
static String	sizeAndPrecision(DbAdapter adapter, DbAttribute column)
boolean	supportsBatchUpdates()	Returns true if the target database supports batch updates.
boolean	supportsCatalogsOnReverseEngineering()	Returns true.
boolean	supportsGeneratedKeys()	Returns true if a target database supports key autogeneration.
boolean	supportsUniqueConstraints()	Returns true.
String	tableTypeForTable()	Returns the name of the table type (as returned by DatabaseMetaData.getTableTypes) for a simple user table.
String	tableTypeForView()	Returns the name of the table type (as returned by DatabaseMetaData.getTableTypes) for a view table.
boolean	typeSupportsLength(int type)	Returns true if supplied type can have a length attribute as a part of column definition
boolean	typeSupportsScale(int type)	Returns true if supplied type can have a scale attribute as a part of column definition.
DbAdapter	unwrap()	Simply returns this, as JdbcAdapter is not a wrapper.

Methods inherited from class Object

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

Methods inherited from interface DbAdapter

supportsGeneratedKeysForBatchInserts

Modifier and Type	Method	Description
default boolean	supportsGeneratedKeysForBatchInserts()	Returns true if a target database supports key autogeneration in a batch insert.

Constructor Details

HSQLDBNoSchemaAdapter

public HSQLDBNoSchemaAdapter(RuntimeProperties runtimeProperties,
 List<ExtendedType> defaultExtendedTypes,
 List<ExtendedType> userExtendedTypes,
 List<ExtendedTypeFactory> extendedTypeFactories,
 ResourceLocator resourceLocator,
 ValueObjectTypeRegistry valueObjectTypeRegistry)

Method Details

getTableName

protected String getTableName(DbEntity entity)

Generate unqualified name without schema.

Overrides:

getTableName in class HSQLDBAdapter

Since:

1.2

getSchemaName

protected String getSchemaName(DbEntity entity)

Returns NULL.

Overrides:

getSchemaName in class HSQLDBAdapter

Since:

1.2

dropTableStatements

public Collection<String> dropTableStatements(DbEntity table)

Description copied from interface: DbAdapter

Returns a collection of SQL statements needed to drop a database table.

Specified by:

dropTableStatements in interface DbAdapter

Overrides:

dropTableStatements in class JdbcAdapter

createTable

public String createTable(DbEntity ent)

Uses unqualified entity names.

Specified by:

createTable in interface DbAdapter

Overrides:

createTable in class HSQLDBAdapter

Since:

1.2