001    // Copyright 2011 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.jpa;
016    
017    import org.apache.tapestry5.ioc.services.ClassNameLocator;
018    import org.apache.tapestry5.jpa.JpaEntityPackageManager;
019    import org.apache.tapestry5.jpa.PersistenceUnitConfigurer;
020    import org.apache.tapestry5.jpa.TapestryPersistenceUnitInfo;
021    
022    public class PackageNamePersistenceUnitConfigurer implements PersistenceUnitConfigurer
023    {
024        private final JpaEntityPackageManager packageManager;
025    
026        private final ClassNameLocator classNameLocator;
027    
028        public PackageNamePersistenceUnitConfigurer(JpaEntityPackageManager packageManager,
029                ClassNameLocator classNameLocator)
030        {
031            this.packageManager = packageManager;
032            this.classNameLocator = classNameLocator;
033        }
034        
035        /**
036         * {@inheritDoc}
037         */
038        public void configure(TapestryPersistenceUnitInfo unitInfo)
039        {
040            for (String packageName : packageManager.getPackageNames())
041            {
042                for (String className : classNameLocator.locateClassNames(packageName))
043                {
044                    unitInfo.addManagedClassName(className);
045                }
046            }
047    
048        }
049    
050    }