org.sodeac.common.jdbc.impl

Class PGDBUtilDriver

java.lang.Object

org.sodeac.common.jdbc.impl.PGDBUtilDriver

All Implemented Interfaces:

IDBSchemaUtilsDriver, Driver.IDriver

public class PGDBUtilDriver
extends Object
implements IDBSchemaUtilsDriver

Field Summary

Fields inherited from interface org.sodeac.common.jdbc.IDBSchemaUtilsDriver

HANDLE_DEFAULT, HANDLE_FALLBACK, HANDLE_NONE, REQUIRED_DEFAULT_COLUMN

Fields inherited from interface org.sodeac.common.misc.Driver.IDriver

APPLICABLE_DEFAULT, APPLICABLE_FALLBACK, APPLICABLE_NONE

Constructor Summary

Constructors

Constructor and Description
PGDBUtilDriver()

Method Summary

Modifier and Type	Method and Description
boolean	columnExists(Connection connection, BranchNode<?,DBSchemaNodeType> schema, BranchNode<?,TableNodeType> table, BranchNode<?,ColumnNodeType> column, Map<String,Object> columnProperties) check existence of column by columnSpec.
String	determineColumnType(Connection connection, BranchNode<?,DBSchemaNodeType> schema, BranchNode<?,TableNodeType> table, BranchNode<?,ColumnNodeType> column, Map<String,Object> columnProperties) determine type of column
int	driverIsApplicableFor(Map<String,Object> properties)
String	getFunctionExpression(String function) convert function name to function syntax
String	objectNameGuidelineFormat(BranchNode<?,DBSchemaNodeType> schema, Connection connection, String name, String type) convert object name (e.g.
void	setValidColumnProperties(Connection connection, BranchNode<?,DBSchemaNodeType> schema, BranchNode<?,TableNodeType> table, BranchNode<?,ColumnNodeType> column, Map<String,Object> columnProperties) set valid column properties (default-value, type, nullable)
String	tableSpaceAppendix(Connection connection, BranchNode<?,DBSchemaNodeType> schema, BranchNode<?,TableNodeType> table, Map<String,Object> properties, String tableSpace, String type)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sodeac.common.jdbc.IDBSchemaUtilsDriver

catalogSearchPattern, cleanColumnForeignKeys, confirmDropSchema, createColumn, createSchema, createTable, dropColumn, dropDummyColumns, dropForeignKey, dropIndex, dropSchema, isValidColumnProperties, isValidForeignKey, isValidIndex, objectSearchPattern, primaryKeyExists, quotedChar, schemaExists, schemaSearchPattern, setPrimaryKey, setPrimaryKeyWithIndex, setPrimaryKeyWithoutIndex, setValidForeignKey, setValidIndex, tableExists, tableRequiresColumn

Constructor Detail

PGDBUtilDriver

public PGDBUtilDriver()

Method Detail

driverIsApplicableFor

public int driverIsApplicableFor(Map<String,Object> properties)

Specified by:

driverIsApplicableFor in interface Driver.IDriver

columnExists

public boolean columnExists(Connection connection,
                            BranchNode<?,DBSchemaNodeType> schema,
                            BranchNode<?,TableNodeType> table,
                            BranchNode<?,ColumnNodeType> column,
                            Map<String,Object> columnProperties)
                     throws SQLException

Description copied from interface: IDBSchemaUtilsDriver

check existence of column by columnSpec.

Specified by:

columnExists in interface IDBSchemaUtilsDriver

Parameters:

connection - underlying connection to check existence of column

schema - hole schema specification

table - table specification of columns table

column - column specification to check

columnProperties - properties to store working parameter

Returns:

true if column exists, otherwise false

Throws:

SQLException

determineColumnType

public String determineColumnType(Connection connection,
                                  BranchNode<?,DBSchemaNodeType> schema,
                                  BranchNode<?,TableNodeType> table,
                                  BranchNode<?,ColumnNodeType> column,
                                  Map<String,Object> columnProperties)
                           throws SQLException

Description copied from interface: IDBSchemaUtilsDriver

determine type of column

Specified by:

determineColumnType in interface IDBSchemaUtilsDriver

Parameters:

connection - underlying connection to check valid type of existing column

schema - hole schema specification

table - table specification of columns table

column - column specification to check

columnProperties - properties with working parameter

Returns:

null, if driver can not determine type of column, otherwise type

Throws:

SQLException

setValidColumnProperties

public void setValidColumnProperties(Connection connection,
                                     BranchNode<?,DBSchemaNodeType> schema,
                                     BranchNode<?,TableNodeType> table,
                                     BranchNode<?,ColumnNodeType> column,
                                     Map<String,Object> columnProperties)
                              throws SQLException

Description copied from interface: IDBSchemaUtilsDriver

set valid column properties (default-value, type, nullable)

Specified by:

setValidColumnProperties in interface IDBSchemaUtilsDriver

Parameters:

connection - connection underlying connection to setup column

schema - hole schema specification

table - table specification of columns table

column - column specification for setup

columnProperties - properties to store working parameter

Throws:

SQLException

objectNameGuidelineFormat

public String objectNameGuidelineFormat(BranchNode<?,DBSchemaNodeType> schema,
                                        Connection connection,
                                        String name,
                                        String type)

Description copied from interface: IDBSchemaUtilsDriver

convert object name (e.g. table name, column name, key name ) to dbms conform name

Specified by:

objectNameGuidelineFormat in interface IDBSchemaUtilsDriver

Parameters:

schema - hole schema specification

connection - underlying connection

name - object's name

type - object type

Returns:

jdbc specific object name

tableSpaceAppendix

public String tableSpaceAppendix(Connection connection,
                                 BranchNode<?,DBSchemaNodeType> schema,
                                 BranchNode<?,TableNodeType> table,
                                 Map<String,Object> properties,
                                 String tableSpace,
                                 String type)

Specified by:

tableSpaceAppendix in interface IDBSchemaUtilsDriver

Returns:

getFunctionExpression

public String getFunctionExpression(String function)

Description copied from interface: IDBSchemaUtilsDriver

convert function name to function syntax

Specified by:

getFunctionExpression in interface IDBSchemaUtilsDriver

Parameters:

function - name of function

Returns:

valid function syntax