uk.ac.ic.doc.automed.wrappers
Class PostgresWrapper

java.lang.Object
  uk.ac.ic.doc.automed.wrappers.AutoMedWrapper
      uk.ac.ic.doc.automed.wrappers.SQLWrapper
          uk.ac.ic.doc.automed.wrappers.PostgresWrapper

public class PostgresWrapper
extends SQLWrapper

A lower level wrapper for the conforming to the AutoMed SQL high level wrapper for Postgres SQL databases.

Author:

Peter McBrien (pjm@doc.ic.ac.uk)

Field Summary

Fields inherited from class uk.ac.ic.doc.automed.wrappers.SQLWrapper

con, OPTION_SCHEMA_NAME

Fields inherited from class uk.ac.ic.doc.automed.wrappers.AutoMedWrapper

am, awf, debug, driver, emptyKeyProtection, emptyKeys, optionKeyProtection, optionKeys, password, protocol, s, url, username

Constructor Summary

PostgresWrapper()

PostgresWrapper(AccessMethod am, java.lang.String password)
Generate a new wrapper instance from information held in the repository about how to access a data source.

Method Summary

java.lang.String	escapedSQLID(java.lang.Object o) Ensure that Postgres table names and column names starting in capitals are put in double quotes
protected AutoMedWrapperFactory	getDefaultWrapperFactory() Returns a new instance of the default wrapper factory for this wrapper

Methods inherited from class uk.ac.ic.doc.automed.wrappers.SQLWrapper

connect, executeIQL, executeLocalQuery, executeSQLQuery, getProtocolName, getQueryParser, getSODefinition

Methods inherited from class uk.ac.ic.doc.automed.wrappers.AutoMedWrapper

atDebugLevel, cacheWrapper, deleteIQL, executeIQL, getAccessMethod, getAutoMedWrapper, getAutoMedWrapper, getAutoMedWrapperFactory, getDrivers, getOption, getOptionKeyProtection, getOptionKeys, getProtocol, getQueryCache, getQueryCache, getSchema, getSchema, getSODefinition, insertIQL, newAutoMedSchema, newAutoMedWrapper, newAutoMedWrapper, newAutoMedWrapper, registerWrapper, selectNewAutoMedWrapper, selectNewAutoMedWrapper, setDebugLevel, setOption, updateCache

Methods inherited from class java.lang.Object

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

Constructor Detail

PostgresWrapper

public PostgresWrapper()

PostgresWrapper

public PostgresWrapper(AccessMethod am,
                       java.lang.String password)
                throws DataSourceException

Generate a new wrapper instance from information held in the repository about how to access a data source. Note that a suitable access AccessMethod and Schema can be created using PostgresWrapperFactory#build

Throws:

DataSourceException

Method Detail

getDefaultWrapperFactory

protected AutoMedWrapperFactory getDefaultWrapperFactory()

Returns a new instance of the default wrapper factory for this wrapper

Overrides:

getDefaultWrapperFactory in class SQLWrapper

escapedSQLID

public java.lang.String escapedSQLID(java.lang.Object o)

Ensure that Postgres table names and column names starting in capitals are put in double quotes

Overrides:

escapedSQLID in class SQLWrapper