com.webobjects.jdbcadaptor
Class DB2SynchronizationFactory

java.lang.Object
  com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory
      com.webobjects.eoaccess.EOSynchronizationFactory
          com.webobjects.jdbcadaptor.DB2SynchronizationFactory

All Implemented Interfaces:

com.webobjects.eoaccess.synchronization.EOSchemaGeneration, com.webobjects.eoaccess.synchronization.EOSchemaSynchronization

Direct Known Subclasses:

DB2ForISeriesSynchronizationFactory

public class DB2SynchronizationFactory
extends EOSynchronizationFactory
implements EOSchemaGeneration, EOSchemaSynchronization

A synchronization factory usable outside EOModeler. Original code was for Postress changed for DB2

Author:

simpson, giorgio_v

Nested Class Summary

Nested classes/interfaces inherited from class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory.Delegate

Nested classes/interfaces inherited from interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

com.webobjects.eoaccess.synchronization.EOSchemaGeneration.Delegate

Nested classes/interfaces inherited from interface com.webobjects.eoaccess.synchronization.EOSchemaSynchronization

com.webobjects.eoaccess.synchronization.EOSchemaSynchronization.ColumnTypes

Field Summary

static String

USING_KEY

Fields inherited from class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

_adaptor

Fields inherited from interface com.webobjects.eoaccess.EOSchemaGeneration

CreateDatabaseKey, CreateIndexesKey, CreatePrimaryKeySupportKey, CreateTablesKey, DropDatabaseKey, DropIndexesKey, DropPrimaryKeySupportKey, DropTablesKey, ForeignKeyConstraintsKey, PrimaryKeyConstraintsKey

Fields inherited from interface com.webobjects.eoaccess.EOSchemaSynchronization

AllowsNullKey, ColumnNameKey, ExternalNameKey, ExternalTypeKey, NameKey, PrecisionKey, RelationshipsKey, ScaleKey, SchemaSynchronizationForeignKeyConstraintsKey, SchemaSynchronizationPrimaryKeyConstraintsKey, SchemaSynchronizationPrimaryKeySupportKey, WidthKey

Fields inherited from interface com.webobjects.eoaccess.synchronization.EOSchemaSynchronization

_commentsEnabled

Constructor Summary

DB2SynchronizationFactory(EOAdaptor adaptor)

Method Summary

NSArray	_foreignKeyConstraintStatementsForEntityGroup(NSArray group)
protected boolean	_shouldGenerateForeignKeyConstraints(EORelationship rel)
String	columnTypeStringForAttribute(EOAttribute attribute)
NSArray	createTableStatementsForEntityGroup(NSArray entityGroup) Quote table name if necessary
NSArray	dropPrimaryKeySupportStatementsForEntityGroup(NSArray entityGroup) Generates the DB2-specific SQL statements to drop the primary key support.
NSArray	dropTableStatementsForEntityGroup(NSArray entityGroup) Generates the DB2-specific SQL statements to drop tables.
static boolean	entityUsesSeparateTable(EOEntity entity)
protected String	externalNameForEntityWithoutSchema(EOEntity entity)
NSArray	foreignKeyConstraintStatementsForRelationship(EORelationship relationship) Generates the DB2-specific SQL statements to enforce the foreign key constraints for relationship.
protected String	formatColumnName(String name)
protected String	formatTableName(String name)
protected boolean	isInEntityModeler(EOModel model) Returns true if Entity Modeler is running the operation on this model.
NSArray	primaryKeyConstraintStatementsForEntityGroup(NSArray entityGroup) Generates the DB2-specific SQL statements to enforce primary key constraints.
NSArray	primaryKeySupportStatementsForEntityGroup(NSArray entityGroup) Generates the DB2-specific SQL statements to create the primary key support.
static String	replaceStringByStringInString(String old, String newString, String buffer) Replaces a given string by another string in a string.
String	schemaCreationScriptForEntities(NSArray allEntities, NSDictionary options)
NSArray	schemaCreationStatementsForEntities(NSArray allEntities, NSDictionary options)
NSArray	statementsToConvertColumnType(String columnName, String tableName, com.webobjects.eoaccess.synchronization.EOSchemaSynchronization.ColumnTypes oldType, com.webobjects.eoaccess.synchronization.EOSchemaSynchronization.ColumnTypes newType, NSDictionary options)
NSArray	statementsToDeleteColumnNamed(String columnName, String tableName, NSDictionary options)
NSArray	statementsToInsertColumnForAttribute(EOAttribute attribute, NSDictionary options)
NSArray	statementsToModifyColumnNullRule(String columnName, String tableName, boolean allowsNull, NSDictionary nsdictionary)
NSArray	statementsToRenameColumnNamed(String columnName, String tableName, String newName, NSDictionary nsdictionary)
NSArray	statementsToRenameTableNamed(String tableName, String newName, NSDictionary options)

Methods inherited from class com.webobjects.eoaccess.EOSynchronizationFactory

isColumnTypeEquivalentToColumnType, phraseCastingColumnNamed, statementsToCopyTableNamed, statementsToDropForeignKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeySupportForEntityGroups, statementsToImplementForeignKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeySupportForEntityGroups, statementsToUpdateObjectStoreForEntityGroups, statementsToUpdateObjectStoreForModel

Methods inherited from class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

_allowsNullForColumnNamed, _alterPhraseCoercingColumnsWithNames, _alterPhraseDeletingColumnsWithNames, _alterPhraseInsertingColumnsWithNames, _alterPhraseInsertionClausePrefixAtIndex, _alterPhraseJoinString, _arePurelyForeignKeyConstraintRelatedChanges, _canConvertColumnOfTypeToTypeOptions, _columnAttributesInEntityGroup, _columnCreationClauseForAttribute, _columnTypeForAttribute, _columnTypeForChangeDictionaryAndAttribute, _columnTypeNamedWithPrecisionScaleAndWidth, _directCoercionsForEntityGroupInTable, _entityGroupInModelForTableNamed, _entityGroupsInModelReferringToTableNamed, _expressionForEntity, _expressionForString, _firstAttributeInEntityGroupWithColumnName, _intForExpressionStringAdaptorChannel, _isPoorlyFormedColumnType, _isSignificantExceptionAtIndexOfSynchronizationStatements, _isTableCopyingRequiredByColumnChangesToEntityGroup, _isTableNamed, _nameInObjectStoreForEntityGroupWithChangeDictionary, _namesOfColumnsCoercedInChangeDictionaryForEntityGroup, _nullCountForColumnNamedInTableNamedBeneathModel, _parameterizedTypes, _prettyDictionary, _primaryKeyEntityGroupsForEntityGroups, _rowCountForTableNamedBeneathModel, _schemaCreationStatementsForEntityGroup, _schemaSynchronizationAdaptor, _schemaSynchronizationAdaptorChannelForModel, _schemaSynchronizationCommentsEnabled, _setSchemaSynchronizationCommentsEnabled, _sqlReplacements, _statementsCommentedWithString, _statementsToCreateTableForEntityGroupOptions, _statementsToDeleteTableNamedOptions, _statementsToDirectlyUpdateObjectStoreForEntityGroup, _statementsToDropPrimaryKeyConstraintsOnTableNamed, _statementsToIndirectlyUpdateObjectStoreForEntityGroupWithChangeDictionaryOptions, _statementsToUpdateObjectStoreForEntityGroup, _tableNameMapInChangeDictionary, _temporaryNameForTableName, adaptor, appendExpressionToScript, attributeInEntityWithColumnName, columnDescriptionForTableAndModel, createDatabaseStatementsForConnectionDictionary, createIndexExpressionsForEntity, createIndexStatementForEntity, createIndexStatementsForEntityGroup, createIndexStatementsForEntityGroups, createTableStatementsForEntityGroups, dropDatabaseStatementsForConnectionDictionary, dropIndexExpressionsForEntity, dropIndexStatementForEntity, dropIndexStatementsForEntityGroup, dropIndexStatementsForEntityGroups, dropPrimaryKeySupportStatementsForEntityGroups, dropTableStatementsForEntityGroups, indexDefinitionForEntity, indexDescriptionForTableAndModel, isCaseSensitive, isColumnTypeEquivalentToColumnType, logicalErrorsInChangeDictionaryForModelOptions, newChanges, newOptions, objectStoreChangesFromAttributeToAttribute, phraseCastingColumnNamed, primaryKeyConstraintStatementsForEntityGroups, primaryKeyEntityGroupsForEntities, primaryKeySupportStatementsForEntityGroups, schemaCreationScriptForEntities, schemaCreationStatementsForEntities, schemaGenerationDelegate, schemaSynchronizationDelegate, setSchemaGenerationDelegate, setSchemaSynchronizationDelegate, statementsToConvertColumnType, statementsToCopyTableNamed, statementsToDeleteColumnNamed, statementsToDropForeignKeyConstraintsOnEntityGroup, statementsToDropForeignKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeySupportForEntityGroups, statementsToImplementForeignKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeySupportForEntityGroups, statementsToInsertColumnForAttribute, statementsToModifyColumnNullRule, statementsToRenameColumnNamed, statementsToRenameTableNamed, statementsToUpdateObjectStoreForEntityGroups, statementsToUpdateObjectStoreForModel, supportsDirectColumnCoercion, supportsDirectColumnDeletion, supportsDirectColumnInsertion, supportsDirectColumnNullRuleModification, supportsDirectColumnRenaming, supportsSchemaSynchronization, supportsTableDescriptionIntrospection, tableDescriptionForModel, tableEntityGroupsForEntities

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

appendExpressionToScript, createDatabaseStatementsForConnectionDictionary, createIndexStatementsForEntityGroup, createIndexStatementsForEntityGroups, createTableStatementsForEntityGroups, dropDatabaseStatementsForConnectionDictionary, dropIndexStatementsForEntityGroup, dropIndexStatementsForEntityGroups, dropPrimaryKeySupportStatementsForEntityGroups, dropTableStatementsForEntityGroups, newOptions, primaryKeyConstraintStatementsForEntityGroups, primaryKeySupportStatementsForEntityGroups, schemaCreationScriptForEntities, schemaCreationStatementsForEntities, schemaGenerationDelegate, setSchemaGenerationDelegate

Methods inherited from interface com.webobjects.eoaccess.EOSchemaSynchronization

isColumnTypeEquivalentToColumnType, phraseCastingColumnNamed, statementsToCopyTableNamed, statementsToDropForeignKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeySupportForEntityGroups, statementsToImplementForeignKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeySupportForEntityGroups, statementsToUpdateObjectStoreForEntityGroups, statementsToUpdateObjectStoreForModel

Methods inherited from interface com.webobjects.eoaccess.synchronization.EOSchemaSynchronization

columnDescriptionForTableAndModel, indexDescriptionForTableAndModel, isColumnTypeEquivalentToColumnType, newChanges, newOptions, objectStoreChangesFromAttributeToAttribute, phraseCastingColumnNamed, statementsToConvertColumnType, statementsToCopyTableNamed, statementsToDeleteColumnNamed, statementsToDropForeignKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeyConstraintsOnEntityGroups, statementsToDropPrimaryKeySupportForEntityGroups, statementsToImplementForeignKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeyConstraintsOnEntityGroups, statementsToImplementPrimaryKeySupportForEntityGroups, statementsToInsertColumnForAttribute, statementsToModifyColumnNullRule, statementsToRenameColumnNamed, statementsToRenameTableNamed, statementsToUpdateObjectStoreForEntityGroups, statementsToUpdateObjectStoreForModel, supportsDirectColumnCoercion, supportsDirectColumnDeletion, supportsDirectColumnInsertion, supportsDirectColumnNullRuleModification, supportsDirectColumnRenaming, supportsSchemaSynchronization, supportsTableDescriptionIntrospection, tableDescriptionForModel

Field Detail

USING_KEY

public static final String USING_KEY

See Also:

Constant Field Values

Constructor Detail

DB2SynchronizationFactory

public DB2SynchronizationFactory(EOAdaptor adaptor)

Method Detail

formatTableName

protected String formatTableName(String name)

Overrides:

formatTableName in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

formatColumnName

protected String formatColumnName(String name)

Overrides:

formatColumnName in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

_foreignKeyConstraintStatementsForEntityGroup

public NSArray _foreignKeyConstraintStatementsForEntityGroup(NSArray group)

Overrides:

_foreignKeyConstraintStatementsForEntityGroup in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

_shouldGenerateForeignKeyConstraints

protected boolean _shouldGenerateForeignKeyConstraints(EORelationship rel)

dropPrimaryKeySupportStatementsForEntityGroup

public NSArray dropPrimaryKeySupportStatementsForEntityGroup(NSArray entityGroup)

Generates the DB2-specific SQL statements to drop the primary key support.

Specified by:

dropPrimaryKeySupportStatementsForEntityGroup in interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

Overrides:

dropPrimaryKeySupportStatementsForEntityGroup in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

Parameters:

entityGroup - an array of EOEntity objects

Returns:

the array of SQL statements

dropTableStatementsForEntityGroup

public NSArray dropTableStatementsForEntityGroup(NSArray entityGroup)

Generates the DB2-specific SQL statements to drop tables.

Specified by:

dropTableStatementsForEntityGroup in interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

Overrides:

dropTableStatementsForEntityGroup in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

Parameters:

entityGroup - an array of EOEntity objects

Returns:

the array of SQL statements

foreignKeyConstraintStatementsForRelationship

public NSArray foreignKeyConstraintStatementsForRelationship(EORelationship relationship)

Generates the DB2-specific SQL statements to enforce the foreign key constraints for relationship.

Specified by:

foreignKeyConstraintStatementsForRelationship in interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

Overrides:

foreignKeyConstraintStatementsForRelationship in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

Parameters:

relationship - the relationship, as represented by EOF

Returns:

the array of SQL statements

externalNameForEntityWithoutSchema

protected String externalNameForEntityWithoutSchema(EOEntity entity)

primaryKeyConstraintStatementsForEntityGroup

public NSArray primaryKeyConstraintStatementsForEntityGroup(NSArray entityGroup)

Generates the DB2-specific SQL statements to enforce primary key constraints.

Specified by:

primaryKeyConstraintStatementsForEntityGroup in interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

Overrides:

primaryKeyConstraintStatementsForEntityGroup in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

Parameters:

entityGroup - an array of EOEntity objects

Returns:

the array of SQL statements

isInEntityModeler

protected boolean isInEntityModeler(EOModel model)

Returns true if Entity Modeler is running the operation on this model.

Parameters:

model - the model to check

Returns:

true if Entity Modeler is running

primaryKeySupportStatementsForEntityGroup

public NSArray primaryKeySupportStatementsForEntityGroup(NSArray entityGroup)

Generates the DB2-specific SQL statements to create the primary key support.

Specified by:

primaryKeySupportStatementsForEntityGroup in interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

Overrides:

primaryKeySupportStatementsForEntityGroup in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

Parameters:

entityGroup - an array of EOEntity objects

Returns:

the array of SQL statements

entityUsesSeparateTable

public static boolean entityUsesSeparateTable(EOEntity entity)

createTableStatementsForEntityGroup

public NSArray createTableStatementsForEntityGroup(NSArray entityGroup)

Quote table name if necessary

Specified by:

createTableStatementsForEntityGroup in interface com.webobjects.eoaccess.synchronization.EOSchemaGeneration

Overrides:

createTableStatementsForEntityGroup in class com.webobjects.eoaccess.synchronization.EOSchemaSynchronizationFactory

replaceStringByStringInString

public static String replaceStringByStringInString(String old,
                                                   String newString,
                                                   String buffer)

Replaces a given string by another string in a string.

Parameters:

old - string to be replaced

newString - to be inserted

buffer - string to have the replacement done on it

Returns:

string after having all of the replacement done.

columnTypeStringForAttribute

public String columnTypeStringForAttribute(EOAttribute attribute)

statementsToModifyColumnNullRule

public NSArray statementsToModifyColumnNullRule(String columnName,
                                                String tableName,
                                                boolean allowsNull,
                                                NSDictionary nsdictionary)

Overrides:

statementsToModifyColumnNullRule in class EOSynchronizationFactory

statementsToConvertColumnType

public NSArray statementsToConvertColumnType(String columnName,
                                             String tableName,
                                             com.webobjects.eoaccess.synchronization.EOSchemaSynchronization.ColumnTypes oldType,
                                             com.webobjects.eoaccess.synchronization.EOSchemaSynchronization.ColumnTypes newType,
                                             NSDictionary options)

Overrides:

statementsToConvertColumnType in class EOSynchronizationFactory

statementsToRenameColumnNamed

public NSArray statementsToRenameColumnNamed(String columnName,
                                             String tableName,
                                             String newName,
                                             NSDictionary nsdictionary)

Overrides:

statementsToRenameColumnNamed in class EOSynchronizationFactory

statementsToInsertColumnForAttribute

public NSArray statementsToInsertColumnForAttribute(EOAttribute attribute,
                                                    NSDictionary options)

Overrides:

statementsToInsertColumnForAttribute in class EOSynchronizationFactory

statementsToRenameTableNamed

public NSArray statementsToRenameTableNamed(String tableName,
                                            String newName,
                                            NSDictionary options)

Overrides:

statementsToRenameTableNamed in class EOSynchronizationFactory

statementsToDeleteColumnNamed

public NSArray statementsToDeleteColumnNamed(String columnName,
                                             String tableName,
                                             NSDictionary options)

Overrides:

statementsToDeleteColumnNamed in class EOSynchronizationFactory

schemaCreationScriptForEntities

public String schemaCreationScriptForEntities(NSArray allEntities,
                                              NSDictionary options)

Overrides:

schemaCreationScriptForEntities in class EOSynchronizationFactory

schemaCreationStatementsForEntities

public NSArray schemaCreationStatementsForEntities(NSArray allEntities,
                                                   NSDictionary options)

Overrides:

schemaCreationStatementsForEntities in class EOSynchronizationFactory