Populating a spring bean using a constructor-arg field

How can i inject a properties file containing a Map to be used as additional constructor arg using the field.

With a Map being loaded from a properties file

the bean is currently setup using:

<bean id="graphDbService" class="org.neo4j.kernel.EmbeddedGraphDatabase"
     init-method="enableRemoteShell" destroy-method="shutdown">

     <constructor-arg index="0" value= "data/neo4j-db"/>
         <constructor-arg index="1" value=?  />
</bean>

Java Equivalent:

Map<String,String> configuration =  EmbeddedGraphDatabase.loadConfigurations( "neo4j_config.props" );
GraphDatabaseService graphDb = new EmbeddedGraphDatabase( "data/neo4j-db", configuration );

Thanks