/*
* Copyright 2000-2013 Enonic AS
* http://www.enonic.com/license
*/
package com.enonic.esl.sql.model.datatypes;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import org.w3c.dom.Node;
import com.enonic.esl.xml.XMLTool;
public class IntegerType
extends DataType
{
private static final IntegerType type = new IntegerType();
public int getSQLType()
{
return Types.INTEGER;
}
public Object getData( ResultSet resultSet, int columnIndex )
throws SQLException
{
int value = resultSet.getInt( columnIndex );
if ( resultSet.wasNull() )
{
return null;
}
else
{
return new Integer( value );
}
}
public String getDataAsString( ResultSet resultSet, int columnIndex )
throws SQLException
{
int value = resultSet.getInt( columnIndex );
if ( resultSet.wasNull() )
{
return null;
}
else
{
return String.valueOf( value );
}
}
public Object getDataForXML( Object obj )
{
if ( obj == null )
{
return null;
}
else
{
return ( (Integer) obj ).toString();
}
}
public String getDataString( Object obj )
{
if ( obj == null )
{
return "null";
}
else
{
return ( (Integer) obj ).toString();
}
}
public Object getDataFromXML( Node node )
{
String text = XMLTool.getNodeText( node );
if ( text == null || text.length() == 0 )
{
return null;
}
else
{
return new Integer( Integer.parseInt( text ) );
}
}
public void setData( PreparedStatement preparedStmt, int columnIndex, Object obj )
throws SQLException
{
Integer value;
if ( obj instanceof String )
{
value = Integer.valueOf( (String) obj );
}
else
{
value = (Integer) obj;
}
preparedStmt.setInt( columnIndex, value.intValue() );
}
public String getTypeString()
{
return "INTEGER";
}
public static DataType getInstance()
{
return type;
}
}