The problem with namespace

[AleksFarrier]

Please help to make correct mapping file.
I have House bean.
 public class House
{
   private Room room1;
   private Room room2;
   .....
}

and mapping file mapping.house.xml

<?xml version="1.0"?>
<!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Mapping DTD Version 1.0//EN" "http://castor.org/mapping.dtd">
<mapping>
    <description>House mapping</description>
    <class name="com.my.House">
       <map-to xml="House" ns-uri="house-ns"/>
          <field name="room" type="com.my.Room">
            <bind-xml name="Room" node="element"/>
         </field>
       ...
      </class>
</mapping>

When I'm trying to create objects from xml file like
<?xml version="1.0" encoding="UTF-8"?>
<House xmlns="house-ns">
  <Room>
  ....
</House>

I taking instance of House class. But all fields inside of House - room for example - is null.
Where is mistake here?

[cesarAugusto]

I'm not sure but you need to describe the way to unmarshall your Room Object in the mapping.xml file, you need to add something like this in mapping.house.xml.

<?xml version="1.0"?>
<!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Mapping DTD Version 1.0//EN"
"http://castor.org/mapping.dtd">
<mapping>
   <description>House mapping</description>
   <class name="com.my.House">
      <map-to xml="House" ns-uri="house-ns"/>
         <field name="room" type="com.my.Room">
           <bind-xml name="Room" node="element"/>
        </field>
      ...
     </class>

     <class name="com.my.Room">
<!--Describe the fields into the com.my.Room object in the same way that you did with com.my.House-->
         <field ...>
         
         </field>
     </class>
</mapping>

AleksFarrier wrote:

Please help to make correct mapping file.
I have House bean.
 public class House
{
   private Room room1;
   private Room room2;
   .....
}

and mapping file mapping.house.xml

<?xml version="1.0"?>
<!DOCTYPE mapping PUBLIC "-//EXOLAB/Castor Mapping DTD Version 1.0//EN" "http://castor.org/mapping.dtd">
<mapping>
    <description>House mapping</description>
    <class name="com.my.House">
       <map-to xml="House" ns-uri="house-ns"/>
          <field name="room" type="com.my.Room">
            <bind-xml name="Room" node="element"/>
         </field>
       ...
      </class>
</mapping>

When I'm trying to create objects from xml file like
<?xml version="1.0" encoding="UTF-8"?>
<House xmlns="house-ns">
  <Room>
  ....
</House>

I taking instance of House class. But all fields inside of House - room for example - is null.
Where is mistake here?