/*
* Copyright 2004-2007 Brian McCallister
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.skife.jdbi.v2;
import org.skife.jdbi.v2.exceptions.ResultSetException;
import org.skife.jdbi.v2.tweak.ResultSetMapper;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
class CaseInsensitiveMapResultSetMapper<Result extends Map<String, Object>>
implements ResultSetMapper<Map<String, Object>>
{
public Map<String, Object> map(int index, ResultSet r, StatementContext ctx)
{
Map<String, Object> row = new CaseInsensitiveMap<String, Object>();
ResultSetMetaData m;
try
{
m = r.getMetaData();
}
catch (SQLException e)
{
throw new ResultSetException("Unable to obtain metadata from result set", e);
}
try
{
for (int i = 0; i < m.getColumnCount(); i ++)
{
String key = m.getColumnName(i);
String alias = m.getColumnLabel(i);
Object value = r.getObject(i);
row.put(alias != null ? alias : key, value);
}
}
catch (SQLException e)
{
throw new ResultSetException("Unable to access specific metadata from " +
"result set metadata", e);
}
return row;
}
private static class CaseInsensitiveMap<Key extends String, Value> extends HashMap<Key, Value>
{
public Value get(String o)
{
return super.get(o.toLowerCase());
}
}
}