net.sf.javaprinciples.persistence.db.jdbc
Class DaoSupport

java.lang.Object
  net.sf.javaprinciples.persistence.db.jdbc.DaoSupport

public abstract class DaoSupport
extends Object

Support class providing common functionality for Product and Task DAOs.

Author:

rvanluinen

Field Summary

protected org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations	jdbcTemplate
protected NamedQueryProvider	queryProvider
protected SqlParameterSourceFactory	sqlParameterSourceFactory

Constructor Summary

protected

DaoSupport(org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations jdbcTemplate, NamedQueryProvider queryProvider, SqlParameterSourceFactory sqlParameterSourceFactory)

Method Summary

protected EnhancedBeanPropertySqlParameterSource	getParameterSource()
protected EnhancedBeanPropertySqlParameterSource	getParameterSource(Object sourceBean)
protected void	logException(String method, org.springframework.dao.DataAccessException ex)
protected long	performInsert(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource, Enum<?> operation) Insert a row.
protected <T> List<T>	performQuery(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource, Enum<?> operation, org.springframework.jdbc.core.simple.ParameterizedRowMapper<T> rowMapper)
protected int	performQueryForIntResult(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource, Enum<?> operation)
protected <T> T	performQueryForSingleResult(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource, Enum<?> operation, org.springframework.jdbc.core.simple.ParameterizedRowMapper<T> rowMapper)
protected <T> T	performQueryForZeroToSingleResult(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource, Enum<?> operation, org.springframework.jdbc.core.simple.ParameterizedRowMapper<T> rowMapper)
void	setPrimaryKeyColumnName(String primaryKeyColumnName)

Methods inherited from class java.lang.Object

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

Field Detail

jdbcTemplate

protected org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations jdbcTemplate

queryProvider

protected NamedQueryProvider queryProvider

sqlParameterSourceFactory

protected SqlParameterSourceFactory sqlParameterSourceFactory

Constructor Detail

DaoSupport

protected DaoSupport(org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations jdbcTemplate,
                     NamedQueryProvider queryProvider,
                     SqlParameterSourceFactory sqlParameterSourceFactory)

Method Detail

logException

protected void logException(String method,
                            org.springframework.dao.DataAccessException ex)

performInsert

protected long performInsert(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource,
                             Enum<?> operation)

Insert a row.

Parameters:

parameterSource - The columns to persist, must not be null

operation - The query to obtain to facilitate the insert. Must not be null.

Returns:

The primary key returned from the persistent store.

performQuery

protected <T> List<T> performQuery(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource,
                                   Enum<?> operation,
                                   org.springframework.jdbc.core.simple.ParameterizedRowMapper<T> rowMapper)

performQueryForZeroToSingleResult

protected <T> T performQueryForZeroToSingleResult(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource,
                                                  Enum<?> operation,
                                                  org.springframework.jdbc.core.simple.ParameterizedRowMapper<T> rowMapper)

performQueryForSingleResult

protected <T> T performQueryForSingleResult(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource,
                                            Enum<?> operation,
                                            org.springframework.jdbc.core.simple.ParameterizedRowMapper<T> rowMapper)

performQueryForIntResult

protected int performQueryForIntResult(org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource,
                                       Enum<?> operation)

getParameterSource

protected EnhancedBeanPropertySqlParameterSource getParameterSource()

getParameterSource

protected EnhancedBeanPropertySqlParameterSource getParameterSource(Object sourceBean)

setPrimaryKeyColumnName

public void setPrimaryKeyColumnName(String primaryKeyColumnName)