/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.amber.type;
import com.caucho.amber.manager.AmberPersistenceUnit;
import com.caucho.java.JavaWriter;
import com.caucho.util.L10N;
import java.io.IOException;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
/**
* The type of a property.
*/
public class SqlTimeType extends AmberType {
private static final L10N L = new L10N(SqlTimeType.class);
private static final SqlTimeType SQL_TIME_TYPE = new SqlTimeType();
private SqlTimeType()
{
}
/**
* Returns the singleton SqlTime type.
*/
public static SqlTimeType create()
{
return SQL_TIME_TYPE;
}
/**
* Returns the type name.
*/
public String getName()
{
return "java.sql.Time";
}
/**
* Returns true if the value is assignable to the Java type.
*/
@Override
public boolean isAssignableTo(Class javaType)
{
return javaType.isAssignableFrom(java.sql.Time.class);
}
/**
* Generates the type for the table.
*/
@Override
public String generateCreateColumnSQL(AmberPersistenceUnit manager, int length, int precision, int scale)
{
return manager.getCreateColumnSQL(Types.TIME, length, precision, scale);
}
/**
* Generates a string to load the property.
*/
@Override
public int generateLoad(JavaWriter out, String rs,
String indexVar, int index)
throws IOException
{
out.print(rs + ".getTime(" + indexVar + " + " + index + ")");
return index + 1;
}
/**
* Generates a string to load the property.
*/
@Override
public int generateLoadNative(JavaWriter out, int index)
throws IOException
{
out.print("rs.getTime(columnNames[" + index + "])");
return index + 1;
}
/**
* Generates a string to set the property.
*/
@Override
public void generateSet(JavaWriter out, String pstmt,
String index, String value)
throws IOException
{
out.println("if (" + value + " == null)");
out.println(" " + pstmt + ".setNull(" + index + "++, java.sql.Types.TIME);");
out.println("else");
out.println(" " + pstmt + ".setTime(" + index + "++, " + value + ");");
}
/**
* Gets the value.
*/
@Override
public Object getObject(ResultSet rs, int index)
throws SQLException
{
return rs.getTime(index);
}
}