package org.nutz.dao.impl.entity.macro;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.nutz.dao.entity.MappingField;
import org.nutz.dao.impl.jdbc.NutPojo;
import org.nutz.dao.sql.Pojo;
import org.nutz.el.El;
import org.nutz.lang.util.Context;
public class ElFieldMacro extends NutPojo {
private El bin;
private MappingField entityField;
public ElFieldMacro(MappingField field, String str) {
this.entityField = field;
this.bin = new El(str);
}
private ElFieldMacro() {}
public void onAfter(Connection conn, ResultSet rs) throws SQLException {
if (rs.next()) {
Context context = entityField.getEntity().wrapAsContext(getOperatingObject());
Object value = bin.eval(context);
entityField.setValue(getOperatingObject(), value);
}
}
@Override
public Pojo duplicate() {
ElFieldMacro re = new ElFieldMacro();
re.bin = bin;
re.entityField = entityField;
return re;
}
}