org.apache.ddlutils.platform.oracle
Class Oracle8ModelReader

java.lang.Object
  org.apache.ddlutils.platform.JdbcModelReader
      org.apache.ddlutils.platform.oracle.Oracle8ModelReader

Direct Known Subclasses:

Oracle10ModelReader

public class Oracle8ModelReader
extends JdbcModelReader

Reads a database model from an Oracle 8 database.

Version:

$Revision: $

Constructor Summary

Oracle8ModelReader(Platform platform)
Creates a new model reader for Oracle 8 databases.

Method Summary

protected void	determineAutoIncrementColumns(Table table) Helper method that determines the auto increment status using Firebird's system tables.
protected boolean	isAutoIncrement(Table table, Column column) Tries to determine whether the given column is an identity column.
protected Column	readColumn(DatabaseMetaDataWrapper metaData, Map values) Extracts a column definition from the result set.
protected Collection	readIndices(DatabaseMetaDataWrapper metaData, String tableName) Determines the indices for the indicated table.
protected Table	readTable(DatabaseMetaDataWrapper metaData, Map values) Reads the next table from the meta data.

Methods inherited from class org.apache.ddlutils.platform.JdbcModelReader

determineAutoIncrementFromResultSetMetaData, determineSchemaOf, getColumnsForColumn, getColumnsForFK, getColumnsForIndex, getColumnsForPK, getColumnsForTable, getConnection, getDatabase, getDatabase, getDefaultCatalogPattern, getDefaultColumnPattern, getDefaultSchemaPattern, getDefaultTablePattern, getDefaultTableTypes, getPlatform, getPlatformInfo, initColumnsForColumn, initColumnsForFK, initColumnsForIndex, initColumnsForPK, initColumnsForTable, isInternalForeignKeyIndex, isInternalPrimaryKeyIndex, matches, readColumns, readColumns, readForeignKey, readForeignKeys, readIndex, readPrimaryKeyName, readPrimaryKeyNames, readTables, removeInternalForeignKeyIndex, removeInternalPrimaryKeyIndex, removeSystemIndices, setDefaultCatalogPattern, setDefaultColumnPattern, setDefaultSchemaPattern, setDefaultTablePattern, setDefaultTableTypes, sortForeignKeys, unescape

Methods inherited from class java.lang.Object

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

Constructor Detail

Oracle8ModelReader

public Oracle8ModelReader(Platform platform)

Creates a new model reader for Oracle 8 databases.

Parameters:

platform - The platform that this model reader belongs to

Method Detail

readTable

protected Table readTable(DatabaseMetaDataWrapper metaData,
                          Map values)
                   throws SQLException

Reads the next table from the meta data.

Overrides:

readTable in class JdbcModelReader

Parameters:

metaData - The database meta data

values - The table metadata values as defined by JdbcModelReader.getColumnsForTable()

Returns:

The table or null if the result set row did not contain a valid table

Throws:

SQLException

readColumn

protected Column readColumn(DatabaseMetaDataWrapper metaData,
                            Map values)
                     throws SQLException

Extracts a column definition from the result set.

Overrides:

readColumn in class JdbcModelReader

Parameters:

metaData - The database meta data

values - The column meta data values as defined by JdbcModelReader.getColumnsForColumn()

Returns:

The column

Throws:

SQLException

determineAutoIncrementColumns

protected void determineAutoIncrementColumns(Table table)
                                      throws SQLException

Helper method that determines the auto increment status using Firebird's system tables.

Parameters:

table - The table

Throws:

SQLException

isAutoIncrement

protected boolean isAutoIncrement(Table table,
                                  Column column)
                           throws SQLException

Tries to determine whether the given column is an identity column.

Parameters:

table - The table

column - The column

Returns:

true if the column is an identity column

Throws:

SQLException

readIndices

protected Collection readIndices(DatabaseMetaDataWrapper metaData,
                                 String tableName)
                          throws SQLException

Determines the indices for the indicated table.

Overrides:

readIndices in class JdbcModelReader

Parameters:

metaData - The database meta data

tableName - The name of the table

Returns:

The list of indices

Throws:

SQLException