# AbstractPooledDataSourceServiceAssembler.java

    /*
     * Copyright 2012 Paul Merlin.
     *
     * Licensed  under the  Apache License,  Version 2.0  (the "License");
     * you may not use  this file  except in  compliance with the License.
     * You may obtain a copy of the License at
     *
     *   http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed  under the  License is distributed on an "AS IS" BASIS,
     * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
     * implied.
     *
     * See the License for the specific language governing permissions and
     * limitations under the License.
     */
    package org.qi4j.library.sql.assembly;

    import org.qi4j.api.common.Visibility;
    import org.qi4j.bootstrap.Assemblers;
    import org.qi4j.bootstrap.AssemblyException;
    import org.qi4j.bootstrap.ModuleAssembly;
    import org.qi4j.library.conversion.values.EntityToValueService;
    import org.qi4j.library.sql.datasource.DataSourceConfiguration;
    import org.qi4j.library.sql.datasource.DataSourceConfigurationValue;

    public abstract class AbstractPooledDataSourceServiceAssembler<AssemblerType>
        extends Assemblers.VisibilityIdentityConfig<AssemblerType>
    {
        public static String DEFAULT_DATASOURCE_SERVICE_IDENTITY = "datasource-service";

        @Override
        public final void assemble( ModuleAssembly module )
            throws AssemblyException
        {
            module.values( DataSourceConfigurationValue.class ).visibleIn( Visibility.module );
            module.services( EntityToValueService.class ).visibleIn( Visibility.module );
            if( hasConfig() )
            {
                configModule().entities( DataSourceConfiguration.class ).visibleIn( configVisibility() );
            }
            onAssemble( module, identity() == null ? DEFAULT_DATASOURCE_SERVICE_IDENTITY : identity(), visibility() );
        }

        protected abstract void onAssemble( ModuleAssembly module, String identity, Visibility visibility );
    }