Hello,
I'm trying to get a simple mapping going where I have an object that contains a map that has a particular object as key and another as value.


basically:

ResourceBundle r;
Map m = r.getResources();
Locale l = new Locale("", "");

ResourceBundleEntries e = (ResourceBundleEntries) m.getl(l);
String blah = (String) e.getResources().get("some_key");
(I know these names do not make a whole lot of sense...)

Anyway, I get the error listed below with my mapping.

Anyone know what I might be doing wrong? Thanks...

Caused by: net.sf.hibernate.PropertyNotFoundException: Could not find a getter for resources in class com.foo.ResourceBundleEntries

<class name="com.foo.Locale" table="locale">
<id name="id" type="string" unsaved-value="null" >
<column name="id" sql-type="char(32)" not-null="true"/>
<generator class="uuid.hex"/>
</id>

<property name="language" type="string" not-null="true"/>
<property name="country" type="string" not-null="true"/>

</class>

<class name="com.foo.ResourceBundleEntries" table="resource_bundle_entries">
<id name="id" type="string" unsaved-value="null" >
<column name="id" sql-type="char(32)" not-null="true"/>
<generator class="uuid.hex"/>
</id>

<map name="resources" lazy="true" >
<key column="id"/>
<index column="key" type="string"/>
<element column="value" type="string"/>
</map>

<many-to-one name="locale" class="com.foo.Locale"/>

</class>

<class name="com.foo.ResourceBundle" table="resource_bundle">
<id name="id" type="string" unsaved-value="null" >
<column name="id" sql-type="char(32)" not-null="true"/>
<generator class="uuid.hex"/>
</id>
<property name="name" type="string" not-null="true"/>

<map name="resources" lazy="true">
<key column="id"/>
<composite-index class="com.foo.Locale">
<key-property name="language" type="string"/>
<key-property name="country" type="string"/>
</composite-index>

<composite-element class="com.foo.ResourceBundleEntries">

</composite-element>
</map>

</class>

Sorry, I didn't put the code tags around my code. This may be more readable

What does your class look like?

Do you have the following in it?

hibernate should be generating the java code for com.foo.ResourceBundleEntries, so I wouldn't need to...

Also, interestingly, if I change



to





It works, but obviously not what I want.

Thanks.

You need some <property> tags inside the <composite-element> declaration!

I tried that and get the same error. What I don't understand is why compisite-element cares about a getter for the map in the other class.

I created a much simpler example which works fine. I do not see why I get errors on my original one above and this one works fine...

e.g.
KeyObject key = ...
MapClass mc = ...
Map m = mc.getKvMapping();

ValueObject vo = (ValueObject) m.get(key);

I'm refining down the trouble I mentioned in another thread.

The first mapping below works fine. The second mapping fails. Note the only different is that "ValueObject" has a simple map added to it. Can anyone explain why this fails?



This mapping works fine:


2nd mapping, fails: