001    /*
002     * Copyright (c) 2005 Stephen J. McConnell
003     *
004     * Licensed  under the  Apache License,  Version 2.0  (the "License");
005     * you may not use  this file  except in  compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *   http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed  under the  License is distributed on an "AS IS" BASIS,
012     * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
013     * implied.
014     *
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    
019    package net.dpml.metro.tools;
020    
021    import java.util.LinkedList;
022    import java.util.List;
023    
024    import net.dpml.metro.info.ServiceDescriptor;
025    
026    /**
027     * A datatype that enables custom part builders.
028     *
029     * @author <a href="http://www.dpml.net">Digital Product Meta Library</a>
030     * @version 1.0.0
031     */
032    public class ServicesDataType
033    {
034        private List m_services = new LinkedList();
035    
036       /**
037        * Create a new component builder task.
038        * @return a new component builder task
039        */
040        public ServiceDataType createService()
041        {
042            ServiceDataType service = new ServiceDataType();
043            m_services.add( service );
044            return service;
045        }
046    
047        private ServiceDataType[] getServiceDataTypes()
048        {
049            return (ServiceDataType[]) m_services.toArray( new ServiceDataType[0] );
050        }
051    
052        ServiceDescriptor[] getServiceDescriptors() 
053        {
054            ServiceDataType[] builders = getServiceDataTypes();
055            ServiceDescriptor[] parts = new ServiceDescriptor[ builders.length ];
056            for( int i=0; i<builders.length; i++ )
057            {
058                ServiceDataType builder = builders[i];
059                parts[i] = builder.getServiceDescriptor();
060            }
061            return parts;
062        }
063    }