001    // Copyright 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.services;
016    
017    import org.apache.tapestry5.model.ComponentModel;
018    import org.apache.tapestry5.services.ComponentClassResolver;
019    
020    public class ComponentModelSourceImpl implements ComponentModelSource
021    {
022        private final ComponentClassResolver resolver;
023    
024        private final ComponentInstantiatorSource source;
025    
026        public ComponentModelSourceImpl(ComponentClassResolver resolver, ComponentInstantiatorSource source)
027        {
028            this.resolver = resolver;
029            this.source = source;
030        }
031    
032        public ComponentModel getModel(String componentClassName)
033        {
034            return source.getInstantiator(componentClassName).getModel();
035        }
036    
037        public ComponentModel getPageModel(String pageName)
038        {
039            return getModel(resolver.resolvePageNameToClassName(pageName));
040        }
041    }