001    // Copyright 2007, 2008, 2009 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.internal;
016    
017    import org.apache.tapestry5.ioc.ModuleBuilderSource;
018    import org.apache.tapestry5.ioc.OrderedConfiguration;
019    import org.apache.tapestry5.ioc.ServiceResources;
020    import org.apache.tapestry5.ioc.services.SymbolProvider;
021    
022    /**
023     * Makes a contribution to the SymbolSource service configuration.
024     */
025    public class SyntheticSymbolSourceContributionDef extends AbstractContributionDef
026    {
027        private final String contributionName;
028    
029        private final SymbolProvider provider;
030    
031        private final String[] constraints;
032    
033        public SyntheticSymbolSourceContributionDef(String contributionName, SymbolProvider provider,
034                                                    String... constraints)
035        {
036            this.contributionName = contributionName;
037            this.provider = provider;
038            this.constraints = constraints;
039        }
040    
041    
042        @SuppressWarnings("unchecked")
043        public void contribute(ModuleBuilderSource moduleSource, ServiceResources resources,
044                               OrderedConfiguration configuration)
045        {
046            configuration.add(contributionName, provider, constraints);
047        }
048    
049    
050        /**
051         * Returns "SymbolSource".
052         */
053        public String getServiceId()
054        {
055            return "SymbolSource";
056        }
057    }