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extracted creation of new ArgPreparedStatementSetter and ArgTypePreparedStatementSetter into protected methods to allow sub-classes to override (SPR-3977)

This commit is contained in:
Thomas Risberg 2009-11-12 19:39:39 +00:00
parent 5491a63f2e
commit b88db7a594
1 changed files with 28 additions and 6 deletions
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34
org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/JdbcTemplate.java
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@ -666,11 +666,11 @@ public class JdbcTemplate extends JdbcAccessor implements JdbcOperations {
}
public <T> T query(String sql, Object[] args, int[] argTypes, ResultSetExtractor<T> rse) throws DataAccessException {
return query(sql, new ArgTypePreparedStatementSetter(args, argTypes), rse);
return query(sql, newArgTypePreparedStatementSetter(args, argTypes), rse);
}
public <T> T query(String sql, Object[] args, ResultSetExtractor<T> rse) throws DataAccessException {
return query(sql, new ArgPreparedStatementSetter(args), rse);
return query(sql, newArgPreparedStatementSetter(args), rse);
}
public void query(PreparedStatementCreator psc, RowCallbackHandler rch) throws DataAccessException {
@ -682,11 +682,11 @@ public class JdbcTemplate extends JdbcAccessor implements JdbcOperations {
}
public void query(String sql, Object[] args, int[] argTypes, RowCallbackHandler rch) throws DataAccessException {
query(sql, new ArgTypePreparedStatementSetter(args, argTypes), rch);
query(sql, newArgTypePreparedStatementSetter(args, argTypes), rch);
}
public void query(String sql, Object[] args, RowCallbackHandler rch) throws DataAccessException {
query(sql, new ArgPreparedStatementSetter(args), rch);
query(sql, newArgPreparedStatementSetter(args), rch);
}
public <T> List<T> query(PreparedStatementCreator psc, RowMapper<T> rowMapper) throws DataAccessException {
@ -843,11 +843,11 @@ public class JdbcTemplate extends JdbcAccessor implements JdbcOperations {
}
public int update(String sql, Object[] args, int[] argTypes) throws DataAccessException {
return update(sql, new ArgTypePreparedStatementSetter(args, argTypes));
return update(sql, newArgTypePreparedStatementSetter(args, argTypes));
}
public int update(String sql, Object... args) throws DataAccessException {
return update(sql, new ArgPreparedStatementSetter(args));
return update(sql, newArgPreparedStatementSetter(args));
}
public int[] batchUpdate(String sql, final BatchPreparedStatementSetter pss) throws DataAccessException {
@ -1232,6 +1232,28 @@ public class JdbcTemplate extends JdbcAccessor implements JdbcOperations {
}
}
/**
* Create a new ArgPreparedStatementSetter using the args passed in. This method allows the
* creation to be overridden by sub-classes.
* @param args object array woth arguments
* @return the new ArgPreparedStatementSetter
*/
protected ArgPreparedStatementSetter newArgPreparedStatementSetter(Object[] args) {
return new ArgPreparedStatementSetter(args);
}
/**
* Create a new ArgTypePreparedStatementSetter using the args and argTypes passed in.
* This method allows the creation to be overridden by sub-classes.
* @param args object array woth arguments
* @param argTypes int array of SQLTypes for arguments
* @return the new ArgTypePreparedStatementSetter
*/
protected ArgTypePreparedStatementSetter newArgTypePreparedStatementSetter(Object[] args, int[] argTypes) {
return new ArgTypePreparedStatementSetter(args, argTypes);
}
/**
* Determine SQL from potential provider object.
* @param sqlProvider object that's potentially a SqlProvider