Anyone had a chance to look at this issue yet?

        Nathan

On Mar 3, 2005, at 9:46 AM, Nathan Maves wrote:

Team,

I know that this was not the intended way to use CTH but it works 99% of the time!

The 1% of the time that it fails is really strange. It will only fail if the column before it in the result map is null. In the example below I can get it to work if I move the line

        <result property="timeZone" column="time_zone"/>

after a result that is NOT null.

I am not sure why this is happening. I thought that the order of the result map meant nothing.

Nathan

SqlMapConfig

<typeAlias alias="TimeZone" type="giveservice.domain.definitions.TimeZone"/>

<typeHandler javaType="TimeZone" callback="giveservice.dao.ibatis.typeHandler.TimeZoneCTH"/>


CTH public class TimeZoneCTH implements TypeHandlerCallback {

    public Object getResult(ResultGetter getter) throws SQLException {
        if (getter.wasNull())
            return null;
        int value = getter.getInt();
        return TimeZone.findEnumeration(value);
    }

public void setParameter(ParameterSetter setter, Object parameter) throws SQLException {
if (parameter == null) {
setter.setNull(Types.INTEGER);
} else {
TimeZone param = (TimeZone) parameter;
setter.setInt(param.getDatabaseId());
}
}


    public Object valueOf(String s){
        return s;
    }

}

ResultMap Working

        <resultMap id="simpleRequestResultMap" class="Request">
        <result property="id" column="id"/>
        ...
        <result property="partner" column="partner"/>
        <result property="partnerName" column="partner_name"/>
        <result property="partnerEmail" column="partner_email"/>
        <result property="partnerPhone" column="partner_phone"/>
        <result property="contractNumber" column="contract_number"/>
        <result property="timeZone" column="time_zone"/>
        ...
    </resultMap>

ResultMap NOT Working! < Notice the order in regards to the time_zone column >

        <resultMap id="simpleRequestResultMap" class="Request">
        <result property="id" column="id"/>
        ...
        <result property="partner" column="partner"/>
        <result property="partnerName" column="partner_name"/>
        <result property="partnerEmail" column="partner_email"/>
        <result property="partnerPhone" column="partner_phone"/>
                <result property="timeZone" column="time_zone"/>
        <result property="contractNumber" column="contract_number"/>
        ...
    </resultMap>




Reply via email to