/*
* 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.tweak.Argument;
import org.skife.jdbi.v2.tweak.RewrittenStatement;
import org.skife.jdbi.v2.tweak.StatementRewriter;
import java.sql.PreparedStatement;
import java.sql.SQLException;
/**
* A statement rewriter which does not, in fact, rewrite anything. This is useful
* if you use something like Oracle which supports :foo based parameter indicators
* natively. It does not do any name based binding, however.
*/
public class NoOpStatementRewriter implements StatementRewriter
{
public RewrittenStatement rewrite(String sql, Binding params, StatementContext ctx)
{
return new NoOpRewrittenStatement(sql, ctx);
}
private static class NoOpRewrittenStatement implements RewrittenStatement
{
private final String sql;
private final StatementContext context;
public NoOpRewrittenStatement(String sql, StatementContext ctx)
{
this.context = ctx;
this.sql = sql;
}
public void bind(Binding params, PreparedStatement statement) throws SQLException
{
for (int i = 0; ; i++) {
final Argument s = params.forPosition(i);
if (s == null) { break; }
s.apply(i + 1, statement, this.context);
}
}
public String getSql()
{
return sql;
}
}
}